CN102031726B - Kitchen paper - Google Patents
Kitchen paper Download PDFInfo
- Publication number
- CN102031726B CN102031726B CN201010287152.6A CN201010287152A CN102031726B CN 102031726 B CN102031726 B CN 102031726B CN 201010287152 A CN201010287152 A CN 201010287152A CN 102031726 B CN102031726 B CN 102031726B
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- China
- Prior art keywords
- paper
- kitchen
- adhesive
- crepe
- foaminess
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/002—Tissue paper; Absorbent paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
- B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/08—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers using foamed adhesives
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
- D21H27/40—Multi-ply at least one of the sheets being non-planar, e.g. crêped
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Abstract
The invention provides a kitchen paper suitable for absorbing the excess oil of fried food. Two pieces of wrinkle paper without being embossed are laminated and integrated into one body by a dispersedly arranged adhesive. The foaming ink expands due to heat is contained in the adhesive in an unfoamed state.
Description
Technical field
The present invention relates to a kind of paper for kitchen.
Background technology
The packaging that the purposes of paper for kitchen relates to food, cook gland (fall と レ Cover), fresh fish etc. the absorbing material that drips, dewater, oil strain, the many-side such as wiping cleaning around kitchen, one of them is at plate or plate upper berth paper for kitchen, places the fried food that exploded thereon or to cook and for absorbing the superfluous oil content of fried food etc., the purposes of moisture.In the absorption purposes that the excess oil of this fried food etc. grades, require that it has following function, namely, so that injury can not be produced to the appearance of fried food etc. and can not owing to making from the steam of fried food etc. or oil the mode that fried food etc. is clamminess, rapidly oil or water are absorbed, and prevent the wet goods absorbed from returning fried food etc. further.
Paper for kitchen is in the past it is well known that will implement the paper for kitchen of the stacked suitable number of sanitary thin paper of embossing processing, this paper for kitchen in the past makes the contact area of paper and fried food etc. little due to the concavo-convex of embossing, in addition, by capillarity that interfibrous for sheet space is produced as main liquid sucting mechanism, moisture, oil content etc. taken in the space between the embossing of each and keeps, thus guaranteeing the functional of the absorption graded for excess oils such as fried foods.
But the paper for kitchen in the past implementing above-mentioned embossing processing is when placed fried food, and loosening of the fiber caused due to its load or oil content, moisture imbibition, embossing is defeated and dispersed sometimes, there is the situation that can not give full play to the absorbency that embossing brings.
Embossing is imparted on paper by the embossing pressure improved when giving embossing by this problem securely, and improve to a certain extent, but excessive embossing pressure can cause the disrumpent feelings of paper, in addition, sometimes firmly embossing can make paper hardening, causes to make in manufacture or pliability in wiping purposes etc. required for paper for kitchen, suppleness reduce such other problem.
Therefore, the present inventors are conceived to reduce the major functions such as the wiping of paper for kitchen, in order to improve foam ink disclosed in the following patent document 1 and 2 of the absorbent properties of the superfluous oil content of fried food.These foam inks are mainly used in improving ornamental, aesthetic appearance, but find that the mechanism of this foaminess can be advantageously used in paper for kitchen, so that complete the present invention.
Patent document
Patent document 1:(Japan) JP 2002-254588
Patent document 2:(Japan) Unexamined Patent 9-41296
Summary of the invention
Major subjects of the present invention is to provide a kind of paper for kitchen, and it has the function as common paper for kitchen, and is especially suitable for the purposes of the superfluous oil content absorbing fried food.
The present invention and the action effect that solve above-mentioned problem are as described below.
The invention > of < Section 1
A kind of paper for kitchen, it is characterized in that, do not give two crepe papers stacked integration via the adhesive linearly configured of embossing, there is the region that multiple adhesive linearly configured by this surrounds, and the foaminess curing material that foaming and intumescing also solidifies upon inflation due to heat is contained in described adhesive with the state do not foamed.
(action effect)
In the present invention, containing foaming and intumescing the foamed solidification material solidified upon inflation by heating in bonding two crepe papers adhesive each other, therefore, be layered on plate, enamel basin, plate etc., when placing fried food etc. thereon, by the heat that this fried food has, described foaminess curing material foams.And, foaminess curing material maintains this foamed state after expanding, and be changed to the state with elasticity, rigidity or firm flexible solidification, therefore, by the foaming of foaminess curing material, interval between the crepe paper of paper for kitchen of the present invention broadens, and is formed between two crepe papers simultaneously and absorbs and keep the space of the oil content etc. from fried food etc., and maintain this state.
Especially, in the present invention, linearly configure adhesive, there is the region that multiple adhesive linearly configured by this surrounds.Therefore, foamed by the foaminess curing material comprised in the adhesive portion that linearly configures, this adhesive assigning unit is divided into multiple pilaster, and plays the effect of supporting fried food.
In addition, comprise the adhesive of foaminess curing material when to crepe paper imparting coating, printing etc., the ply of paper that yet can penetrate into crepe paper (is not the interval of two crepe papers, but the inside of crepe paper), therefore, this adhesive imparting part, compared with the embossing protuberance only formed on paper after expanding, has high shape retention, the load that this space can not be brought due to fried food etc. and losing, is kept.
In addition, in the present invention, have multiple region surrounded by the adhesive linearly configured, therefore, the space formed between two crepe paper is divided, and while guaranteeing sufficient space, the wet goods that a region can not be made to absorb moves to other space.Therefore, the region absorbing wet goods can not have an impact to the absorbency in another region.Like this, paper can be used in wide area ground, improve convenience when placing multiple fried food thus.
And then, in the present invention, use tool crepe paper wrinkly, and linearly configure adhesive, there is the region that multiple adhesive linearly configured by this surrounds, between the adhesive assigning unit of adjacent wire is divided, there is adhesive do not give part.Thus, even if the foaminess curing material of the part contacted with fried food etc. foams, the wrinkle not giving the part of adhesive is unfolded, and therefore, even if foaminess curing material foams in a part for paper, paper for kitchen also can not be broken.
On the other hand, paper for kitchen is sold with web-like, pencil usually, but the problem existed when volume is excessive in transport, but in the present invention, foaminess curing material is contained in adhesive with the state do not foamed, therefore, for transport time etc. do not use time process, current paper for kitchen can not be worse than.
In addition, in the present invention, do not give embossing to crepe paper.Therefore, the thick reduction of paper of crepe paper that extruding when can not produce imparting embossing causes, the densification etc. of fiber, thus fully can guarantee Inter-fiber voids, and rate of liquid aspiration is excellent.In addition, the aspects such as the fluffy sense of volume, suppleness, pliability are also excellent.
In addition, adhesive is configured dispersedly, makes foaminess curing material be contained in described adhesive with the state do not foamed simultaneously, therefore, for the paper for kitchen of the purposes such as wiping water, dirt, dust etc. other use time, it can not be hindered to use.
The invention > of < Section 2
Paper for kitchen as described in Section 1, wherein, described foam ink foams at 90 ~ 200 DEG C, by the thick increase by more than 100 μm compared with before foaming of this blistering paper.
(action effect)
Fried food is when carrying out fried, and the temperature of general oil is about 180 DEG C, and when the present inventors find to take out fried food from the oil of this temperature, the temperature of fried food is reduced to about 100 ~ 120 DEG C.Therefore, foaminess curing material is set as the material carrying out foaming at 90 ~ 200 DEG C as the present invention, then it is especially suitable for the superfluous oil content absorbing fried food.
On the other hand, paper for kitchen is except the superfluous oil content for absorbing fried food, the chance contacted with the oil of more than 90 DEG C, water is few, if be set as this scope, time then for other purposes, foaminess curing material can not by mistake foam, when wiping etc., and can with paper for kitchen in the past without any alternatively processing.
The invention > of < Section 3
Paper for kitchen as described in first or Section 2, wherein, the paper as paper for kitchen entirety is thick is less than 700 μm, and the grammes per square metre of each crepe paper is 10 ~ 42g/m
2, density is 2.5 × 10
4~ 4.2 × 10
5g/m
3.
(action effect)
In the scope that the paper of above-mentioned paper for kitchen is thick, when the grammes per square metre of each crepe paper, density are set to above-mentioned scope, rate of liquid aspiration when forming space due to the foaming of foaminess curing material is more excellent, and pliable and tough and soft, and can wiping fully.
The invention > of < Section 4
Paper for kitchen according to any one of first ~ Section 3, wherein, the live width of the adhesive linearly configured is 0.25 ~ 2.00mm
2, the area in the region surrounded by the adhesive linearly configured is 25 ~ 100mm
2.
(action effect)
When being set to scope of the present invention, after the foaming of foaminess curing material, between crepe paper, fully can guarantee space.In addition, when placing fried food, the fopam gluing portion that the foam ink foamed by connecting with it is formed becomes sufficient tamped density.Fully can support fried food thus, and space is not reliably lost.
And then, when being set as above-mentioned scope, fully can guarantee pliability, the suppleness as paper for kitchen entirety.
On this basis, when the area in region is scope of the present invention, good with the balance of the scope spread of decrease uptake amount and wet goods.
The invention > of < Section 5
Paper for kitchen according to any one of first ~ Section 4, wherein, the gross area of adhesive imparting part is 5 ~ 30% relative to the ratio in a face.
(action effect)
Play the effect identical with Section 3.
The invention > of < Section 6
Paper for kitchen according to any one of first ~ Section 5, wherein, any surface of each the crepe paper wrinkled in two crepe papers is supported with lipophile matrix.
(action effect)
By supporting lipophile matrix, the compatibility of oil and crepe paper can be improved, thus improve speed of oil absorption.
The invention > of < Section 7
Paper for kitchen according to any one of first ~ Section 6, wherein, described crepe paper is banded, and the described crepe paper being configured with the band shape of the poroid wiring of shearing across width at long side direction is at predetermined intervals rolled into web-like.
(action effect)
The paper for kitchen that crepe paper is rolled into web-like is easy in manufacture.In addition, with being in proportion with the volume of sheet when identical coil diameter, spooling length (spendable length) shortens the paper for kitchen of web-like, but the present invention is not owing to giving embossing to crepe paper, therefore, the volume that embossing causes can not occur large, in addition, foaminess curing material also contains with the state do not foamed, therefore, have the advantage that spooling length can be made to increase, in the paper for kitchen of above-mentioned web-like form, effect is high.In addition, convenience is improved by configuring poroid wiring.
As mentioned above, according to the present invention, provide the function had as common paper for kitchen, and the especially paper for kitchen of particularly suitable in the purposes of superfluous oil content absorbing fried food.
Accompanying drawing explanation
Fig. 1 is the stereogram for illustration of paper for kitchen X1 of the present invention;
Fig. 2 is the profile of paper for kitchen X1 of the present invention;
Fig. 3 is other the profile of paper for kitchen X1 of the present invention;
Fig. 4 is the stereogram of the scroll state of paper for kitchen X1 of the present invention.
Symbol description
1..., 2... crepe paper, 3... adhesive give part (adhesive), 4... space, 5... tube core, the poroid wiring of 6..., 10... hammers (food materials etc.) into shape, 12... sheet, P... region, L1... live width, the paper of the non-foamed state of L2... foaminess curing material is thick, L3... the paper of foaminess curing material foamed state is thick, L4... external diameter (coil diameter), the poroid wiring interval of L5..., G... horizontal stand X1..., X2... paper for kitchen.
Detailed description of the invention
Below, the embodiment of paper for kitchen of the present invention is described.Fig. 1 ~ 4 represent the paper for kitchen X1 of present embodiment.
This paper for kitchen X1 as shown in FIG. 1 to 3, by two crepe papers 1,2 via the adhesive 3 linearly configured, 3... and stacked integration, there is the region that multiple adhesive linearly configured by this surrounds, and the foaminess curing material that foaming and intumescing also solidifies upon inflation due to heat is contained in above-mentioned adhesive with the state do not foamed.
About the imparting form of the adhesive 3 in the present invention, 3..., as mentioned above, adhesive 3,3... are linearly configured.Thus, the gap between crepe paper can be formed by the foaming of foaminess curing material, and the space of this formation is divided, liquid absorption can be made abundant, and the wet goods that region absorbs can not to other zone-transfer.At this, region there is no need clathrate as shown in Figure 1 to configure with having systematicness like that, can configure randomly.The shape in region is not limited to the illustrated grid such as hexagon or triangle.
At this, the live width L1 of adhesive 3 is preferably 0.25 ~ 2.00mm.In this situation, the area of the region P preferably surrounded by the adhesive 3,3 linearly configured is 25 ~ 100mm
2.When live width L1 is less than 0.25mm, crepe paper 1,2 bonding is each other insufficient, and fully can not contain foaminess curing material, the effect causing the foaming of foaminess curing material to bring is insufficient, meanwhile, insufficient for supporting fried food etc., space retentivity worsens.In addition, during more than 2.00mm, the rigidity of the paper that adhesive brings improves, and pliability, suppleness reduce, and adhesive portion too much makes absorbency be deteriorated.
Wrinkle and then, the gross area of the imparting form preferred adhesive imparting part of adhesive is 5 ~ 30% relative to the ratio in a paper for kitchen X1 face.During less than 5%, crepe paper bonding is each other insufficient, and during more than 30%, stick portion is too expanded, and paper for kitchen is hardening, and absorbency is insufficient.
On the other hand, the foaminess curing material contained in adhesive preferably foams at 90 ~ 200 DEG C, in the present invention, makes the thick L2 of paper increase by more than 100 μm compared with before foaming preferably by this foaming.
At this, paper for kitchen X1 of the present invention expects that the thick L2 of paper is less than 700 μm, is preferably less than 500 μm.During more than 700 μm, paper, thicker than thick, is difficult to obtain effect of the present invention, namely compact during transport, and passes through the foaming of foaminess curing material when using, and paper is thick thickening.
Arrange foregoing, foaminess curing material in paper for kitchen X1 of the present invention and the thick pass of paper are be less than 700 μm before foaming, are preferably less than 500 μm, especially preferred form is the foaming by foaminess curing material, and the thick L3 of paper is more than 700 μm.
As the assay method that paper is thick, under the condition of JIS P 8111, dial plate feeler (thickness tester) such as " PEACOCK G type " (the rugged making of tail is made) is used to measure.Specifically, after confirming there is no rubbish, dust etc. between piston and mensuration platform, piston is down to and measures on platform, make the scale of above-mentioned dial plate feeler move and overlap with zero point, then, piston is promoted and sample is placed on testing stand, piston is fallen at leisure, and reads range finding at this moment.At this, before being placed on by sample on testing stand, (bottom surface is smooth and floor space is 30cm to load 75g in 60 seconds
2) hammer implement increase the weight of.At this moment, only piston is loaded.In addition, thickness is got and is carried out ten times and measure and the mean value that obtains.
At this, foam at 90 ~ 200 DEG C about foaminess curing material, mean: under the state making paper for kitchen, when the external environment condition of adhesive portion arrives 90 ~ 200 DEG C, more specifically, when the object of the adhesive portion contact 90 ~ 200 DEG C of paper, or when paper for kitchen self is positioned under the environment of 90 ~ 120 DEG C, foaminess curing material foams.But this depends on the blowing temperature of foaminess curing material self, therefore, if foaminess curing material is the material carrying out foaming at 90 ~ 200 DEG C, be then enough to realize.
And then the increase that the paper that the foaming about paper for kitchen X1 of the present invention preferred foaminess curing material causes is thick, at least 2.5g/cm
2increasing the weight of under, the thick increase of paper 100 μm.Arrange, the most preferred example of paper for kitchen of the present invention is: paper is thick is less than 700 μm, and be preferably less than 500 μm, foaminess curing material is at 2.5g/cm
2increasing the weight of under, foam at 90 ~ 200 DEG C, its paper is thick to be become more than 700 μm.
At this, about 2.5g/cm
2increase the weight of under the thick increase of paper, specifically can be defined as meet as described below any one, namely, when imagination placed fried food, as shown in Figure 3, be placed on by paper for kitchen on horizontal stand G, (bottom surface is smooth and floor space is 30cm to place the 75g of 90 ~ 200 DEG C thereon
2) the thick increase of the paper of hammer when taking off hammer after 10,60 seconds; Or (bottom surface is smooth and floor space is 30cm to place 75g
2) hammer, utilize thermostat to place 60 seconds under the environment of 90 ~ 200 DEG C in this condition, take out from thermostat afterwards, the thick increase of paper when hammer is taken off and measures.
< crepe paper >
Crepe paper 1,2 of the present invention is identical with known paper for kitchen, by being manufactured via the papermaking technology of the known crepe paper of silk screen portion, press section, drying section, wrinkle processing department etc. by the copy paper raw material taking starting pulps as principal component.But crepe paper 1,2 of the present invention is the paper not giving embossing.Even if do not give embossing also can give full play to effect of the present invention, therefore, the imparting of embossing causes increase, the cost up of the numerous and diverse degree manufactured in the present invention, and in addition, when giving embossing to crepe paper 1,2, paper is thick to be thickened, thus transportability decline.
In addition, crepe paper 1,2 of the present invention can be dry crepe paper, also can be wet crepe paper, preferably utilize the crepe paper of dry crepe method.
Crepe paper 1,2 is preferred, and fibrous raw material is 100% paper pulp raw material, as this starting pulps kind, and the pulp varieties used in using known crepe paper to manufacture.In addition, do not limit starting pulps be bleaching or unbleached.But, preferred bleached pulp.Even if in paper pulp raw material, the also preferred paper pulp that LBKP (broad leaf tree kraft pulp), NBKP (softwood kraft pulp) are coordinated with suitable ratio.When using LBKP and NBKP, be preferably 0: 100 ~ 50: 50 as LBKP: the NBKP of its mixing ratio.
In addition, crepe paper 1,2 of the present invention its grammes per square metre preferred is 10 ~ 42g/m
2, density is 2.5 × 10
4~ 4.2 × 10
5g/m
3.Thickness is preferably the scope of 100 ~ 350 μm.In addition, the grammes per square metre in the present invention and description and weight per unit area refer to the value measured based on JIS P 8113.In addition, density is the numerical value of grammes per square metre divided by thickness of paper.The assay method that the paper of crepe paper is thick is also identical with the assay method of above-mentioned paper for kitchen, under the condition of JIS P 8111, dial plate feeler (thickness tester) such as " PEACOCK G type " (the rugged making of tail is made) is used to measure.
Grammes per square metre is less than 10g/m
2time, be difficult to guarantee the MIN paper power as paper for kitchen and uptake, more than 42g/m
2time, hardening, use sense declines.In addition, density is less than 2.5 × 10
4g/m
3time, infiltration rate and the uptake of water, oil are insufficient, more than 4.2 × 10
5g/m
3time, hardening, wiping worsens, and treatability when being layered on plate, plate, enamel basin etc. also worsens.
In addition, in paper for kitchen X1 of the present invention, the wrinkle rate of crepe paper 1,2 can be 13 ~ 35%.In addition, wrinkle rate of the present invention can be calculated by (((peripheral speed of drier during paper processed)-(reel peripheral speed))/(peripheral speed of drier during paper processed) × 100).
In addition, in the present invention, two crepe papers need not be same formation.Also can be suitably different formations within the scope of the invention.
< adhesive >
The adhesive 3 that crepe paper 1,2 bonds is contained foaminess curing material with the state do not foamed.The main body of the adhesive beyond foaminess curing material can use known adhesive substrate, as concrete example, can enumerate acrylic resin, vinylacetate system resin, VAE resin, polyurethane series resin, vinyl chloride-based resin etc.
Adhesive can utilize known pattern printing technology, pattern application technology to the imparting of crepe paper, specifically, gives by intaglio printing, flexographic printing etc.
< foaminess curing material >
Foaminess curing material can utilize the middle foaminess curing materials used such as known foam ink.In addition, the foam ink itself modulated in advance can be made to mix with adhesive substrate and be contained in wherein, also can not use adhesive substrate, the Binder Composition in foam ink be played a role as adhesive substrate, foam ink itself is used as the adhesive comprising foaminess curing material.
Foaminess curing material is enclosed in the overlay film of thermoplastic macromolecule material or the microcapsules of shell as illustrating the core material with the characteristic expanded due to heat of sening as an envoy to particularly.The particle diameters of microcapsules etc. suitably can be selected according to the printing machine of the foaminess of microcapsules, use etc., are not particularly limited, are roughly the particle diameter of 10 ~ 50 μm.
This foaminess curing material is expanded by the core material when reaching proper temperature and overlay film or shell expansion, maintains swelling state.In addition, in the present invention, this swelling state and solid state at least maintain 1 hours.The state of preferred consolidation forever maintains.In addition, solidification of the present invention is the meaning comprising elasticity, rigidity, firm flexible state.
At this, preferred foaminess curing material of the present invention foams at 90 ~ 120 DEG C, this is because as mentioned above, the temperature of general oil when fried food carries out fried is about 180 DEG C, when taking out fried food from the oil of this temperature, the temperature of fried food is reduced to about 100 ~ 120 DEG C, and therefore, it is especially suitable for the superfluous oil content absorbing fried food.
In addition, as the concrete example forming the overlay film of microcapsules or the thermoplastic macromolecule material of shell, can enumerate and be selected from methyl methacrylate, the acrylic resins such as acrylonitrile, vinylidene chloride, polyamide, polybutadiene, polyurethane series resin, thermoplastic macromolecule material in phenylethylene resin series etc., or by the thermoplastic macromolecule material that they mix, in addition, as having the concrete example of the core material of the characteristic of expansion curing due to heat, butane can be enumerated, the hydrocarbon system compounds such as iso-butane, other organic solvent, sodium bicarbonate, sodium carbonate, ammonium carbonate, triazo-compound, hydrazide compounds etc. produce carbon dioxide, the organic substance of the decomposition gas of nitrogen etc., inorganic substances.
If illustrate foaminess curing material more specifically, then can illustrate the Expancel series of Expancel Inc., the microballoon etc. of Song Ben grease society.
In addition, the mixing ratio of foaminess curing material can consider the foaminess of foaminess curing material, the cohesiveness of adhesive substrate suitably regulates.3 ~ 20 weight portions are roughly relative to adhesive base material 20 ~ 60 weight portion.
< lipophile matrix >
On the other hand, paper for kitchen X1, in order to improve speed of oil absorption, preferably supports lipophile matrix on crepe paper 1,2.Arbitrary that is not limited to each the crepe paper 1,2 in wrinkle two crepe papers supports, any one face supports lipophile matrix.Can support on two both sides, also can only support on one.In addition, also only can support on a face of each crepe paper 1,2, also can support on two sides.But, preferably on the opposite face of two crepe papers 1,2, by coating wait part or comprehensively on support.Oil easily to crepe paper transfer, in addition, is easy to the oil content keeping having absorbed, and is easy to keep oil in space.
As the concrete example of lipophile matrix, hydrocarbon, atoleine, triglycerides, fatty acid amide, acrylate copolymer, sucrose ester, isostearate can be enumerated.Wherein, atoleine, triglycerides are applicable to.Atoleine is excellent in oxidation stability, especially preferably uses.In addition, even if in triglycerides, the triglycerides that the saturated fatty acid being preferably 6 ~ 12 by carbon number is formed, the especially preferred triglycerides be made up of medium chain fatty acid.Owing to being saturated, thus excellent oxidation stability, by carbon number is set to 6 ~ 12, with the permeate well of the molecular weight of appropriateness to sheet substrate.In addition, compared with simple straight chain fatty acid, the form of triglycerides is excellent in the effect improving oily diffusion, impregnability.
The content of lipophile matrix preferably often opens 1 ~ 20 % by weight of the weight of crepe paper 1,2.During less than 1 % by weight, sometimes can not obtain sufficient effect; During more than 20 % by weight, compatibility is good, is reserving with oil, and makes oil slack-off to the movement in the space between two crepe papers inside the table of crepe paper 1,2 sometimes.
Lipophile matrix supported add in the method for crepe paper 1,2 can utilize, add any one method outward.Such as, if added in carrying out, then the raw material that subtend starting pulps or starting pulps slurry can be adopted to add lipophile finish carries out the method for copy paper; If carry out outer adding, then can adopt the method scattered by lipophile finish after crepe paper body paper is formed, be coated with, smear.When scattering, known spray equipment crepe paper body paper being scattered to medicament can be used, if smeared, then can use known coating machine or printing machine.
< scroll state >
Then, with reference to Fig. 4, the paper for kitchen of the present invention of scroll state is described (in addition, omitting adhesive imparting part in Fig. 4).
Paper for kitchen of the present invention by the stacked integration of two of band shape crepe papers 1,2, and is wound to the first-class web-like of wide with the paper of the short side direction of crepe paper 1,2 in fact equal tube core 5 (calling simply " sheet 12 " by the paper for kitchen of adhesive by the state of the stacked integration of two of band shape crepe papers 1,2 below) preferably by above-mentioned adhesive.
The known tube core that tube core 5 can utilize this paper for kitchen to use.Example as enumerated, its external diameter (winding diameter) L4 is 30 ~ 50mm, and width H is about 100 ~ 250mm.
The spooling length of sheet 12 can be set to 8.8 ~ 30m, and when using above-mentioned tube core 5, the external diameter of paper for kitchen X2 is 90 ~ 130mm.It is longer than commercially available paper for kitchen.
On the other hand, especially as shown in Figure 4, the sheet 12 of the manner preferably separates the poroid wiring 6 of predetermined distance L5 setting across sheet width at sheet long side direction.Due to this poroid wiring 6,6..., sheet 12 is easily cut off.Predetermined distance L5 can be set to about 48 ~ 250mm.If less than 48mm, then can become too small when using; During more than 250mm, large compared with tableware etc., thus use inconvenience.
Above-mentioned poroid wiring 6 is formed by known perforating roller (mechanical rotor) equipment.Namely, in the leading portion being wound to tube core 5, on the roller wider than the width of sheet 12, arrange multiple cutter in the width direction and form cutter row, make circumferentially rotating to configure with predetermined distance L5 uniform distances the perforating roller that this cutter multiple arranges at roller, and the sheet 12 in making it and travelling abuts, thus can predetermined distance L5 be separated at long side direction and form the poroid wiring 6 of the width across sheet 12.
In addition, the poroid wiring 6 of the paper for kitchen X2 of the manner preferably as illustrated example is more than two-wire.When forming multiple poroid wiring, as long as formed by the perforating roller equipment of the perforating roller possessing multiple suitable cutter row.In addition, the poroid wiring 6 in this situation does not need integrally to be formed dual across sheet width, and such as, only the width sidepiece of sheet 12 is formed dual.
And then, when poroid wiring 12 is set to dual, with reference to JP 2003-276936 publication etc., such as, cutting part is made zigzag, or the angle that following for poroid pair of connecting wires straight line is formed is set to right angle or acute angle, namely, link the straight line of the end of the cutting part of a square hole shape wiring and the end with the cutting part of the poroid wiring of the immediate the opposing party in the end of this cutting part, also can realize the facilitation etc. cut off.
At this, the paper for kitchen X2 of the manner can the TENSILE STRENGTH of sheet long side direction of preferred poroid wiring 6 be 100 ~ 500cN.When the TENSILE STRENGTH of the sheet long side direction of poroid wiring 6 is more than 100cN, the disjunction of the non-original idea in the poroid wiring 6 when can reliably prevent sheet from rolling out.On the other hand, when the TENSILE STRENGTH of the sheet long side direction of poroid wiring 6 is below 500cN, can with for the poroid wiring 6 desired by cutting off, reliably and easily cut off machine 12.
At this, " TENSILE STRENGTH " refer to JIS P 8113 specify tensile properties test method for benchmark measure dry time TENSILE STRENGTH.Not sheet 12 itself, be not namely the TENSILE STRENGTH of the sheet 12 not having poroid wiring 6, but with the sheet 12 with poroid wiring 6 for object, the TENSILE STRENGTH measured across poroid wiring 6.
The adjustment of the TENSILE STRENGTH of the long side direction of this poroid wiring 6 by regulating the connecting portion of poroid wiring 6 and tie line length and with segmenting part and shearing length, or is cut off than carrying out by regulating the ratio of this tie line length and shearing length namely to link.More specifically, by being exchanged for the perforating roller possessing desired link shearing length and link the cutter row cutting off ratio, can regulate.In addition, the adjustment of this TENSILE STRENGTH also can regulate to the adjustment of pusher wire pressure (pressing force to sheet 12 (kgf/cm) of every sheet unit width) of sheet 12 or the adjustment of up-coiler speed (winding speed of sheet 12) by regulating perforating roller.
On the other hand, the paper for kitchen X2 of the manner preferably relative to the sheet long side direction of sheet 12 self TENSILE STRENGTH, the ratio of the TENSILE STRENGTH of the sheet long side direction of poroid wiring 6 is 1.0 ~ 50% (being preferably 2.0 ~ 10%).When the ratio of TENSILE STRENGTH is less than 50%, do not have the TENSILE STRENGTH of the sheet part of poroid wiring 6 relatively to increase, therefore, during cut off machine 12, can the sheet part beyond poroid wiring 6 suppress sheet 12 broken, and reliably cut off with poroid wiring 6.On the other hand, when the ratio of TENSILE STRENGTH is more than 1.0%, the TENSILE STRENGTH of poroid wiring 6 relatively increases, therefore, by shortening the interval of poroid wiring 6, even if add poroid wiring 6, the disjunction of non-original idea when also can reliably prevent sheet from rolling out in poroid wiring 6.
At this, the TENSILE STRENGTH of the long side direction of sheet 12 self is also the TENSILE STRENGTH that the tensile properties test method specified with above-mentioned JIS P 8113 measures for benchmark.Certainly, be TENSILE STRENGTH when not having the sheet part of poroid wiring 6 dry.
In addition, in order to the TENSILE STRENGTH of the sheet long side direction by poroid wiring 6 is set as 10 ~ 200cN, and the ratio of TENSILE STRENGTH is set as 1.0 ~ 50%, as long as be 0.9 ~ 2.5mm by the tie line length setting of poroid wiring 6, shearing length is set as 0.9 ~ 37.5mm, link is cut off simultaneously and be set as 1: 15 ~ 1: 1 than (linking: cut off).
< test example >
Then, the test example about the especially preferred mode of paper for kitchen of the present invention is shown as follows.
First, the thick relation with winding diameter, spooling length of the paper of the paper for kitchen of scroll state is represented in following table 1.In addition, the generally commercially available thickness imparting two of the paper for kitchen of embossing is about 700 μm.The grammes per square metre of the sample used in this test is, uses 28g/m
2grammes per square metre.In addition, during coating lipophile matrix, the diffusion velocity of oil accelerates, but does not have an impact to spooling length and thick, the absolute oil absorption of paper, therefore, does not carry out the coating of lipophile matrix in the present embodiment.
[table 1]
Then, the bond area rate of paper for kitchen of the present invention and the relation of oil absorption are shown in following table 2.In addition, the paper of the sample (paper for kitchen: bond two crepe papers) used in this test is thick is initially 440 μm, uses the sample regulated to be increased the thick mode of 300 μm of paper by the foaming of foaminess curing material.In addition, also as shown in table 2, crepe paper uses 21g/m
2, 28g/m
2crepe paper.
Oil absorption is set as following value, namely, after the weight determining the dry sample being cut into 100mm four directions, this sample was flooded for 15 seconds in salad oil (Nisshin Oillio Group Ltd's system), take out afterwards and measure the weight after 25 seconds, deducting the weight of above-mentioned dry sample and the value obtained from this measured value.
In addition, the paper each the crepe paper wrinkled in two crepe papers being endowed embossing is thick is that the oil absorption of the commercially available product (in the past product) of 720 μm is roughly 680g/m
2.
[table 2]
As known from Table 2, paper for kitchen of the present invention, can't see the difference of oil absorption of the difference with adhesive area rate before foaming, but after expanding, and 5 ~ 25% time, oil absorption becomes good tendency significantly 3 ~ 35%, especially to there is bond area rate.Therefore, preferred bond area rate of the present invention is 3 ~ 35%.Particularly preferred bond area rate is 5 ~ 25%.
In addition, from the relation of the result of this table 2 and the thick and winding diameter of the paper of table 1, can confirm that paper for kitchen of the present invention guarantees the uptake of the oil identical with product in the past, and spooling length can be made to increase.Such as, paper is thick is two 440 μm, grammes per square metre is 28g/m
2, bond area rate is 7%, paper after foaming is thick when being 740 μm, the paper for kitchen with corresponding embossing is the spooling length of 11m, in contrast, in the present embodiment, can with the about 2 times of i.e. 20m of identical winding diameter winding, transport, keeping aspect are very excellent.
Then, the result of the test of the relation of the thickness of the weight of every square of rice paper about paper for kitchen of the present invention, density, crepe paper is shown in following table 3.In addition, each crepe paper of bonding is peeled off forcibly and is obtained by crepe paper after making paper for kitchen as used herein.Therefore, crepe paper is coated with adhesive.In addition, paper density is calculated by (this grammes per square metre/paper is thick).In addition, the infiltration rate in table be drip on paper 1cc oil after until its gloss disappear time.Disappeared by visual judging whether.As evaluation, can say and be preferably less than 60 seconds.
About easily breaking property, using sample to be actually used in wiping by 20 subjects, judging at this moment whether feel easily broken.More than 10 are felt picture wants damaged sample to be evaluated as △.
[table 3]
Be 10g/m for grammes per square metre
2, 17g/m
2sample, most subject in use perceptual image wants damaged, and density is 2.17 × 10
5g/m
3, 2.67 × 10
5g/m
3sample its there is the slack-off tendency of rate of liquid aspiration.Therefore, if consider that adhesive is coated with the decline of the absorbency caused, then the grammes per square metre of paper for kitchen at least of the present invention is preferably 21 ~ 32g/m
2, density is preferably 0.83 × 10
5~ 1.94 × 10
5g/m
3.
As known from Table 3, about particularly preferred grammes per square metre and the density of paper for kitchen of the present invention, the grammes per square metre meeting both is 21 ~ 32g/m
2, and density is 1.22 × 10
5~ 1.94 × 10
5g/m
3.
Claims (7)
1. a paper for kitchen, it is characterized in that, do not give two crepe papers stacked integration via the adhesive linearly configured of embossing, there is the region that multiple adhesive linearly configured by this surrounds, and the foaminess curing material that foaming and intumescing also solidifies upon inflation due to heat is contained in described adhesive with the state do not foamed.
2. paper for kitchen as claimed in claim 1, wherein, described foaminess curing material foams at 90 ~ 200 DEG C, by this foaming, the thick increase by more than 100 μm compared with before foaming of paper.
3. paper for kitchen as claimed in claim 1 or 2, wherein, the paper as paper for kitchen entirety is thick is less than 700 μm, and the grammes per square metre of each crepe paper is 10 ~ 42g/m
2, density is 2.5 × 10
4~ 4.2 × 10
5g/m
3.
4. paper for kitchen as claimed in claim 1 or 2, wherein, the live width of the adhesive linearly configured is 0.25 ~ 2.00mm, and the area in the region surrounded by the adhesive linearly configured is 25 ~ 100mm
2.
5. paper for kitchen as claimed in claim 1 or 2, wherein, the gross area of adhesive imparting part is 5 ~ 30% relative to the ratio in a face.
6. paper for kitchen as claimed in claim 1 or 2, wherein, any surface of each crepe paper in two crepe papers is supported with lipophile matrix.
7. paper for kitchen as claimed in claim 1 or 2, wherein, described crepe paper is banded, and the described crepe paper being configured with the band shape of the poroid wiring of shearing across width at long side direction is at predetermined intervals rolled into web-like.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-227212 | 2009-09-30 | ||
| JP2009227212A JP5490479B2 (en) | 2009-09-30 | 2009-09-30 | Kitchen paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102031726A CN102031726A (en) | 2011-04-27 |
| CN102031726B true CN102031726B (en) | 2015-01-21 |
Family
ID=43885131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010287152.6A Active CN102031726B (en) | 2009-09-30 | 2010-09-16 | Kitchen paper |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5490479B2 (en) |
| KR (1) | KR101690793B1 (en) |
| CN (1) | CN102031726B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5478179B2 (en) * | 2009-09-30 | 2014-04-23 | 大王製紙株式会社 | Crepe paper with weir stop |
| JP5619402B2 (en) * | 2009-09-30 | 2014-11-05 | 大王製紙株式会社 | Household tissue paper |
| JP5848178B2 (en) * | 2012-03-28 | 2016-01-27 | 大王製紙株式会社 | Manufacturing method of kitchen paper |
| CN106667349A (en) * | 2015-11-06 | 2017-05-17 | 金红叶纸业集团有限公司 | Embossed paper |
| JP6548769B1 (en) | 2018-03-26 | 2019-07-24 | 大王製紙株式会社 | Sanitary thin paper |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3687797A (en) * | 1970-09-28 | 1972-08-29 | Kimberly Clark Co | Resilient cellulosic wadding product |
| JPH08175576A (en) * | 1994-12-26 | 1996-07-09 | The Box:Kk | Heat-insulating package |
| JP3739487B2 (en) | 1995-05-24 | 2006-01-25 | アキレス株式会社 | Decorative sheet material with uneven pattern and method for producing the same |
| JP2955258B2 (en) * | 1997-09-19 | 1999-10-04 | 株式会社エイト | Super absorbent sheet and method for producing the same |
| ZA99492B (en) * | 1998-01-26 | 1999-07-26 | Procter & Gamble | A disposable wiping article with enhanced texture and method for manufacture. |
| US6180214B1 (en) * | 1998-01-26 | 2001-01-30 | The Procter & Gamble Company | Wiping article which exhibits differential wet extensibility characteristics |
| US20030059580A1 (en) * | 1999-12-14 | 2003-03-27 | Ralph Durand | Absorbent composite material, preparation and use in particular as industrial wiping article |
| FR2802222B1 (en) * | 1999-12-14 | 2003-02-28 | Ralph Durand | ABSORBENT COMPOSITE MATERIAL, PREPARATION AND USE, IN PARTICULAR AS AN INDUSTRIAL WIPING ARTICLE |
| JP2002254588A (en) | 2001-03-01 | 2002-09-11 | Achilles Corp | Decorative sheet |
| JP4043359B2 (en) * | 2002-12-18 | 2008-02-06 | アキレス株式会社 | Urethane resin foam sheet |
| US7201815B2 (en) * | 2003-09-02 | 2007-04-10 | H.B. Fuller Licensing & Financing Inc. | Paper laminates manufactured using foamed adhesive systems |
| JP2007217841A (en) * | 2006-02-20 | 2007-08-30 | Unitica Fibers Ltd | Method for producing laminated fabric |
| RU2403196C2 (en) * | 2006-04-03 | 2010-11-10 | Лбп Мануфактуринг, Инк. | Thermally activated isolating package |
| JP4545767B2 (en) * | 2007-02-28 | 2010-09-15 | 大王製紙株式会社 | Kitchen paper |
| JP5351690B2 (en) * | 2009-09-30 | 2013-11-27 | 大王製紙株式会社 | Kitchen paper |
| JP5524558B2 (en) * | 2009-09-30 | 2014-06-18 | 大王製紙株式会社 | Kitchen paper |
-
2009
- 2009-09-30 JP JP2009227212A patent/JP5490479B2/en not_active Expired - Fee Related
-
2010
- 2010-08-30 KR KR1020100083845A patent/KR101690793B1/en active IP Right Grant
- 2010-09-16 CN CN201010287152.6A patent/CN102031726B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011074530A (en) | 2011-04-14 |
| KR101690793B1 (en) | 2016-12-28 |
| KR20110035870A (en) | 2011-04-06 |
| CN102031726A (en) | 2011-04-27 |
| JP5490479B2 (en) | 2014-05-14 |
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