CN1228499C - Anti-reverse osmosis hot melt nonwoven lining cloth and producing method thereof - Google Patents
Anti-reverse osmosis hot melt nonwoven lining cloth and producing method thereof Download PDFInfo
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- CN1228499C CN1228499C CN 02128432 CN02128432A CN1228499C CN 1228499 C CN1228499 C CN 1228499C CN 02128432 CN02128432 CN 02128432 CN 02128432 A CN02128432 A CN 02128432A CN 1228499 C CN1228499 C CN 1228499C
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Abstract
The present invention relates to an anti-reverse osmosis hot melt non-woven lining cloth and a manufacturing method thereof. In the present invention, double-layer hot-rolled non-woven cloth is used as a base cloth of the lining cloth; materials on the upper layer of the base cloth are made by that common polyester short fibers or polyamide staple fibers or the mixture of the common polyester short fibers and the polyamide staple fibers are carded into a net; materials on the lower layer are polyester short fibers or polyamide staple fibers which are arranged by silicone oil; the two kinds of materials are overlapped and hot-rolled to manufacture the base cloth of the lining cloth, and rubber or paste is coated on a coating machine to manufacture the anti-reverse osmosis hot melt non-woven lining cloth. The anti-reverse osmosis hot melt non-woven lining cloth provided by the present invention has the advantages of obvious anti-reverse osmosis effect, strong binding force, favorable effect on shape preservation, etc. and is widely used for making linings of high-grade outerwear, linings of dust coats, linings of shirts, etc.
Description
Technical field
The present invention relates to a kind of anti-reverse osmosis hot melt nonwoven lining cloth and production method thereof.
Background technology
At present, the most frequently used hot melt adhesive powder of hot melt nonwoven lining cloth is polyamide (PA) powder and polyester (PES) powder; Base fabric generally is the hot rolling non-weaving cloth of using with a kind of or two kinds of fibrous materials mixing, and the performance on its whole thickness direction is the same.For gluing or starching are bondd firmly smoothly and with base fabric, what this base fabric generally used is common polyamide short fibre or polyester staple fiber, the surface tension of its material is identical or approaching with the surface tension of PA or PES hot melt adhesive, so with lining when bonding, pressing under the effect of scalding temperature and pressure, having the possibility of hot melt adhesive to the base fabric infiltration.Especially when the lining of the sticking waterproof silicone oil RESIN FINISH of bond difficult, because the surface tension of sillicon oil treatment lining and hot melt adhesive differs bigger, mutual affinity is less, the colloid of fusion is forced to the base fabric diffusion under the effect of pressure, if press to scald temperature, pressure controlledly have the molten finger of improper or colloid too high slightly, then very likely cause hot melt adhesive to be permeated to base fabric.The direct result of colloid reverse osmosis is: on the one hand, the colloid that oozes out or the lining cloth of strike-through are bonded on the pressing machine plate face, bring difficulty for continuous operation and cleaning; On the other hand, the less lining that enters of hot melt adhesive causes the separation strength between lining and the lining cloth to descend, and lining cloth very easily comes off.
Summary of the invention
The objective of the invention is to propose a kind of production method of anti-reverse osmosis hot melt nonwoven lining cloth.Another kind of purpose of the present invention provides a kind of anti-reverse osmosis hot melt nonwoven lining cloth.
The object of the present invention is achieved like this: propose a kind of production method of anti-reverse osmosis hot melt nonwoven lining cloth, described method comprises the steps:
A) with conventional polyester staple fibre or polyamide short fibre or conventional polyester staple fibre and polyamide short fibre with 10: 90-60: 40 weight ratios are carried out mixed mixed fibre (1) through first carding machine (3) carding.
B) will put into second carding machine (4) carding through the polyester or the polyamide short fibre (2) of sillicon oil treatment simultaneously.
C) the fibre web laying that a) step is made is at b) on the fibre web made of step, it is bonding to pass through hot-rolling mill (5) roll pressure rolling simultaneously, obtains the base fabric (6) of required lining cloth.
D) with c) the lining cloth base fabric made of step is sent into gluing or device for sizing, is the side gluing or the starching (7) of general fibre layer in the front of base fabric, promptly makes anti-reverse osmosis hot melt nonwoven lining cloth (10) through oven dry (8), reel (9).
At c) in the lining cloth base fabric made of step, upper layer of material (11) the unit are grammes per square metre that general fibre constitutes be the 10-25 gram/square metre, silicone oil handle subsurface material (12) the unit are grammes per square metre 10-20 gram that fiber constitutes/square metre.
Another object of the present invention is achieved in that provides a kind of anti-reverse osmosis hot melt nonwoven lining cloth.Described lining cloth is that the hot rolling non-weaving cloth with a kind of double layer material is a base fabric, produces through gluing or sizing technique.The hot rolling nonwoven base fabric upper layer of material of double layer material is that conventional polyester staple fibre or polyamide short fibre or the two are mixed and finely made through carding, and underclad portion is that the polyester staple fiber or the polyamide short fibre of sillicon oil treatment made through carding.The used powder (13) of gluing or starching is selected for use be with the lining cloth base fabric in upper layer of material identical or close capillary high polymer is arranged, as polyester (PES) powder or polyamide (PA) powder.
Because it is less through the fiber surface tension force of sillicon oil treatment, about 28 dynes per centimeter, and the surface tension of the hot melt adhesive that great majority are used always is the 42.5-46.0 dynes per centimeter all greater than 28 dynes per centimeter as the polyamide hot surface tension, and the polyester hot-melt adhesive surface tension is 43 dynes per centimeter.Even under higher temperature and pressure, hot melt adhesive all will be difficult to the subsurface material affinity with the lining cloth base fabric, thereby make the subsurface material that hot melt adhesive can infiltrate lining cloth base fabric.A kind of anti-reverse osmosis hot melt binding lining provided by the invention had both prevented the reverse osmosis of lining cloth, forced hot melt adhesive to be permeated to lining again, strengthened the bonding strength between lining and the lining cloth.
A kind of anti-reverse osmosis hot melt nonwoven lining cloth provided by the invention has advantages such as anti-reverse osmosis effect is obvious, bonding force strong, guarantor's type is effective, cloth cover is even, is widely used in high-grade outer wear lining, wind coat lining, shirt lining or the like.
Description of drawings
Fig. 1 represents the production method schematic diagram of a kind of anti-reverse osmosis hot melt nonwoven lining cloth that the present invention proposes.
Fig. 2 represents a kind of anti-reverse osmosis hot melt nonwoven lining cloth structural representation provided by the invention.
The specific embodiment
By the following examples the present invention is further elaborated, embodiment carries out on the non-woven production line of hot rolling slurry point of the carding machine carding of one group of two series connection.
Embodiment 1
With specification be the conventional polyester staple fibre of 1.2D * 38mm by shredding, removal of impurities, last carding, the weight per unit area of control fibre web be 12 grams/square metre.Simultaneously will through the polyester staple fiber of sillicon oil treatment (1.5D * 38mm) put into another carding machine, by shredding, removal of impurities, last carding, the weight per unit area of control fibre web be 13 grams/square metre.Arrange according to equipment, the fibre web that the conventional polyester short fiber is made is superimposed to carry out pressure rolling by hot-rolling mill in the lump on the polyester fibre web of silicon arrangement, make the base fabric of required lining cloth.The hot roll temperature is set to: upward spend 232 ℃ on roller, and 228 ℃ of following bachelors, roll gap pressure is 100Bar.The lining cloth base fabric is directly sent into slurry point machine carry out a slurry, with PES slurry point slurry, starching amount 10g/m
2, slurry point cylinder is selected the CP52 net for use, and pump is given amount speed 550%, doctor position: XL=8mm in the cylinder, ZL=3.5mm, XR=8mm, ZR=3.5mm, drying room one district, two districts, three district's temperature are respectively: 140 ℃, 141 ℃, 140 ℃, slurry point locomotive speed: 40m/min.Pass through starching, dry, batch, finally make anti-reverse osmosis hot melt nonwoven lining cloth.
Embodiment 2
With specification be the common polyamide short fibre of 1.5D * 51mm by shredding, removal of impurities, last carding, the weight per unit area of control fibre web be 14 grams/square metre.Simultaneously with the polyamide short fibre of sillicon oil treatment (1.5D * 51mm) put into another carding machine, by shredding, removal of impurities, last carding, the weight per unit area of control fibre web be 14 grams/square metre.Arrange according to equipment, the fibre web that common polyamide short fiber is made is superimposed to carry out pressure rolling by hot-rolling mill in the lump on the polyamide fibre web of silicon arrangement, make the base fabric of required lining cloth.The hot roll temperature is set to: upward spend 194 ℃ on roller, and 191 ℃ of following bachelors, roll gap pressure is 100Bar.The lining cloth base fabric is sent into slurry point machine carry out a slurry, with PA slurry point slurry, starching amount 12g/m
2, slurry point cylinder is selected the CP40 net for use, and pump is given amount speed 550%, and doctor position is with embodiment 1 in the cylinder, and drying room one district, two districts, three district's temperature are respectively: 134 ℃, 135 ℃, 134 ℃, slurry point locomotive speed: 35m/min.Pass through starching, dry, batch, finally make anti-reverse osmosis hot melt nonwoven lining cloth.
Embodiment 3
Conventional polyester staple fibre and the specification that with specification is 1.2D * 38mm is that the common polyamide short fibre of 1.5D * 51mm mixed by weight 50: 50, by shredding, removal of impurities, last carding, the weight per unit area of control fibre web be 14 grams/square metre.Simultaneously with the polyamide short fibre of sillicon oil treatment (1.5D * 51mm) put into another carding machine, by shredding, removal of impurities, last carding, the weight per unit area of control fibre web be 14 grams/square metre.Arrange according to equipment, the fibre web that common mixing short fiber is made is superimposed to carry out pressure rolling by hot-rolling mill in the lump on the polyamide fibre web of silicon arrangement, make the base fabric of required lining cloth.The hot roll temperature is set to: upward spend 197 ℃ on roller, and 193 ℃ of following bachelors, roll gap pressure is 100Bar.The lining cloth base fabric is sent into slurry point machine carry out a slurry, with PA slurry point slurry, starching amount 12g/m
2, slurry point cylinder is selected the CP40 net for use, and pump is given amount speed 550%, and doctor position is with embodiment 1 in the cylinder, and drying room one district, two districts, three district's temperature are respectively: 134 ℃, 135 ℃, 134 ℃, slurry point locomotive speed: 35m/min.Pass through starching, dry, batch, finally make anti-reverse osmosis hot melt nonwoven lining cloth.
Detection shows, more than the anti-reverse osmosis hot melt nonwoven lining cloth made of three embodiment scald temperature, press the time of scalding and press the similar conventional products of hot pressure force rate to exceed under 20% the situation pressing, colloid can penetrate into the quantity not sufficient 0.05g/m of lining cloth subsurface material
2, and depth of penetration only is about 0.01mm, and lining cloth subsurface material integral thickness is about about 0.15mm, and in this case, hot melt adhesive does not have the possibility of reverse osmosis at all, promptly stops colloid reverse osmosis phenomenon effectively, makes the stripping of lining cloth improve 10-30% by force simultaneously yet.Strengthen the washing fastness of lining cloth, enlarged the Application Areas of lining cloth.
Claims (2)
1, a kind of production method of anti-reverse osmosis hot melt nonwoven lining cloth is characterized in that following steps:
A) with conventional polyester staple fibre or polyamide short fibre or conventional polyester staple fibre and polyamide short fibre with 10: 90-60: 40 weight ratios are carried out mixed mixed fibre through first carding machine carding;
B) will put into second carding machine carding through the polyester or the polyamide short fibre of sillicon oil treatment simultaneously;
C) the fibre web laying that a) step is made is at b) on the fibre web made of step, it is bonding to pass through the pressure rolling of hot-rolling mill roll simultaneously, obtains the base fabric of required lining cloth;
D) with c) the lining cloth base fabric made of step is sent into gluing or device for sizing, is the side gluing or the starching of general fibre layer in the front of base fabric, through oven dry, reeling promptly makes anti-reverse osmosis hot melt nonwoven lining cloth;
At c) in the lining cloth base fabric made of step, the upper layer of material unit are grammes per square metre that general fibre constitutes be the 10-25 gram/square metre, silicone oil handle the subsurface material unit are grammes per square metre 10-20 gram that fiber constitutes/square metre.
2, a kind of anti-reverse osmosis hot melt nonwoven lining cloth made from the described method of claim 1, it is characterized in that: described lining cloth is that the hot rolling non-weaving cloth with a kind of double layer material is a base fabric, produce through gluing or sizing technique, the hot rolling nonwoven base fabric upper layer of material of double layer material is that conventional polyester staple fibre or polyamide short fibre or the two are mixed and finely made through carding; Subsurface material is that the polyester staple fiber or the polyamide short fibre of sillicon oil treatment made through carding, the used powder of gluing or starching is selected for use be with the lining cloth base fabric in upper layer of material identical or close capillary high polymer is arranged, described high polymer comprises polyester powder or Silon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02128432 CN1228499C (en) | 2002-07-31 | 2002-07-31 | Anti-reverse osmosis hot melt nonwoven lining cloth and producing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02128432 CN1228499C (en) | 2002-07-31 | 2002-07-31 | Anti-reverse osmosis hot melt nonwoven lining cloth and producing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1472386A CN1472386A (en) | 2004-02-04 |
| CN1228499C true CN1228499C (en) | 2005-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 02128432 Expired - Lifetime CN1228499C (en) | 2002-07-31 | 2002-07-31 | Anti-reverse osmosis hot melt nonwoven lining cloth and producing method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107401061A (en) * | 2017-07-29 | 2017-11-28 | 江苏欣捷衬布有限公司 | A kind of high-grade anti-strike-through dark color shirt lining production technology |
| CN108914590B (en) * | 2018-08-04 | 2020-12-25 | 苏州弗瑞斯特汽车新材料有限公司 | Preparation method of thin flame-retardant non-woven fabric for vehicle |
| CN116657417B (en) * | 2021-10-14 | 2023-11-07 | 南通全技纺织涂层有限公司 | Working method of back-seepage-preventing mechanism for improving quality of functional fabric product |
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- 2002-07-31 CN CN 02128432 patent/CN1228499C/en not_active Expired - Lifetime
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| CN1472386A (en) | 2004-02-04 |
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