CN102182015A - Method for producing artificial leather base material by compounding collagen fibers by utilizing spun-laced water jetting - Google Patents
Method for producing artificial leather base material by compounding collagen fibers by utilizing spun-laced water jetting Download PDFInfo
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- CN102182015A CN102182015A CN2011101160150A CN201110116015A CN102182015A CN 102182015 A CN102182015 A CN 102182015A CN 2011101160150 A CN2011101160150 A CN 2011101160150A CN 201110116015 A CN201110116015 A CN 201110116015A CN 102182015 A CN102182015 A CN 102182015A
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Abstract
At present, the synthetic leathers are made of artificial fibers, and due to the performance difference between the artificial fibers and real leather collagen fibers, the performances of the artificial leathers are greatly different from the performances of the real leathers. The existing reclaimed leathers have harder handfeel and the environment is polluted in the production processes of the reclaimed leathers. The invention provides a method for producing an artificial leather base material by compounding collagen fibers by utilizing spun-laced water jetting. The method comprises the following steps: 1) firstly preparing the collagen fibers into a collagen fiber sheet for compounding by utilizing spun-laced water jetting; and 2) opening and entangling the collagen fiber sheet by utilizing spun-laced water jetting in a spun-laced nonwoven process, at the same time, compounding the collagen fiber sheet with an opened and carded synthetic fiber sheet, and after compounding, implanting the synthetic fibers in the collagen fibers so that the two different fiber sheets are firmly bonded as a whole. The method has the following beneficial effects: after undergoing the subsequent coating processing, the obtained base material has stronger leather feel and better simulation than the traditional synthetic leathers and softer handfeel than the reclaimed leathers; and the method is more environment-friendly than the traditional production methods of the reclaimed leathers.
Description
Technical field
The present invention relates to the processing technology of artificial leather, specifically a kind of water of spunlace non-woven technology that utilizes stings the method that jet is combined into collagenous fibres net and plastic wire the artificial leather base material.
Background technology
At present, popular leather and fur products has corium and dermatine two big classes on the market.Corium is to adopt Animal Skin such as ox, sheep to make through complicated tannery.The tanning of leather is exactly with tannin the protein of intracutaneous to be carried out chemistry and Physical Processing, it passes through series of process, and adopt some chemical agents, and make the protein in the animal hides such as ox, pig, sheep that a series of variations take place, make collagen generation denaturation.Tanned leather was both soft, firm, wear-resisting again, was not easy putrid and deteriorated.So tanned leather can be used to make the daily living article of various leathers.And synthetic leather and artificial leather are by woven base or nonwoven fabric base, are coated with redoubling with polyurethane respectively and adopt special foaming processing to make, and have surperficial feel to exactly like corium, but gas permeability, ABRASION RESISTANCE, cold resistance all are not so good as corium.
Woven base or nonwoven fabric base all adopt terylene, polyamide fibre synthetic fiber such as (nylon), make through weaving or non-woven working procedure processing.The synthetic leather that adopts artificial fiber to make is because the difference of artificial fiber itself and dermal collagen fibre property makes the performance of artificial leather and corium also have very big-difference.But the quantity of corium is limited on the one hand, brings environmental pollution in the corium process on the other hand, also brings a large amount of tailings simultaneously.Utilization again to these tailings mainly is to produce regenerated bark at present.Regenerative leather technology is earlier corium fabric, cross filament, resin to be mixed with other auxiliary agent, its technological process is: the hide fiber that corium or regenerated leather raw meal is broken into certain size, and then it is mixed with natural rubber, resin and other raw material, afterwards it is compressed into filter cake; With the filter cake heating, make the fiber fusing on its top layer have stickiness, with each layer extruding, bonding, dehydration moulding, obtain final products after airing, section, embossing and the surface treatment.Existing regenerated bark is owing to the restriction of production technology, and the product feel is harder, and production process produces environment to be polluted.
Summary of the invention
Technical problem to be solved by this invention is to overcome the defective that above-mentioned prior art exists, provide a kind of water of spunlace non-woven technology that utilizes to sting the method that jet is combined into collagenous fibres net and plastic wire the artificial leather base material, to solve conventional regeneration skin Boardy Feeling, poor, the production process pollution problems of kishke feel, solve the problem of traditional synthetic leather emulation difference.
For this reason, the technical solution used in the present invention is as follows: the method for the compound productive manpower leather of a kind of collagenous fibres water thorn jet base material, and its step is as follows: the collagenous fibres net of 1) earlier collagenous fibres being made the compound usefulness of thorn jet that supplies water; 2) utilize the water thorn jet of spunlace non-woven technology that the collagenous fibres net is opened fibre and entanglement, simultaneously, itself and plastic wire through the shredding combing are carried out compound, compound after, synthetic fiber are implanted in the collagenous fibres, and two kinds of different fiber webs are combined as a whole securely.
The one side of base material of the present invention is the collagenous fibres that tangle through water thorn High-Pressure Water, after processing such as follow-up sanding, has played leather effect; Another side is the synthetic fiber layer as framework material; The two stings the entanglement effect of jet through water and is combined as a whole.The base material that the present invention makes again through follow-up polyurethane coating, embossing, rub the artificial skin that operation can form and corium has same feel, air permeability, physical property such as line, can be widely used in sofa, case and bag, clothes, footwear etc.
The method of the above-mentioned compound productive manpower leather of collagenous fibres water thorn jet base material, the detailed process of the first step is followed successively by:
The collagenous fibres shredding is become collagenous fiber bundle, and collagenous fiber bundle is mixed, the speed of opening roller is 1500-2100 rev/min;
Apply antistatic additive to collagenous fiber bundle, reduce the static of collagenous fibres, improve problems such as the curling round the roll of carding process, sticking net, the consumption of antistatic additive is the 1-2% of collagenous fibres weight;
Poor because of the collagenous fibres regularity, fineness difference is big, easily reduce the speed of carding machine, collagenous fiber bundle is carded to single state, form uniform collagenous fibres net, carding machine go out net spee be controlled at 30-50 rice/minute, cylinder speed be controlled at 420-500 rice/minute, doffer's linear velocity be controlled at 25-45 rice/minute, working roll speed be controlled at 40-60 rice/minute, card stripper speed be controlled at 90-120 rice/minute;
The effect that air-flow is crossed by collagenous fibres Netcom after the combing becomes mixed and disorderly arrangement, and forms the collagenous fibres net of higher grammes per square metre.In the air lay process, the center line in control conveying air channel and horizontal line are 30 spends to 40 degree, and the flow velocity in the airflow line is 10-20m/s, and flow velocity is 2.5-3.5 a times of doffer's linear velocity; Grammes per square metre be controlled at 200-300 gram/square metre, the speed of air lay 10-15 rice/minute;
At the online spray adhesive of collagenous fibres, to increase the intensity of collagenous fibres felt, the concentration of adhesive is 3-5%, and the pressure of spray adhesive is 0.5-1bar, and with described adhesive dry solidification, dry temperature is the 150-200 degree;
Utilize hot rolling with the THICKNESS CONTROL of collagenous fibres net at 2-4mm, the cylinder pressure 5-6bar of hot rolling, temperature is the 160-220 degree, so that follow-up compound processing forms the collagenous fibres volume at last.
The method of the above-mentioned compound productive manpower leather of collagenous fibres water thorn jet base material, in second step, described synthetic fiber are selected nylon fibre or polyster fibre for use, adopt bale opener to send into polyamide fibre or polyster fibre, then successively through twice shredding, the mixing of many storehouses, carding, cross lapping, multiple roll drawing-off, collagenous fibres volume unreel that back and the plastic wire of aforementioned formation justify that bulging water thorn jet is compound, finishing functions, hot blast penetrate oven dry, rolling, the spunlace non-woven technological process of cutting.
In the above-mentioned spunlace non-woven technology, the fineness of synthetic fiber such as polyamide fibre or polyster fibre is that 1.5-2 Denier (D), length are 38-51mm; When mixing, the shredding of synthetic fiber or many storehouses add the antistatic additive mixed liquor of total weight of fiber 5-10%, described antistatic additive mixed liquor is that the antistatic additive of 2-3% and water that mass percent is 97-98% are formed by mass percent, to improve the carding effect of fiber; The main technique condition of carding machine is: fibre web grammes per square metre 21-25 gram/m
2, main cylinder linear velocity 900-1110m/min, main cylinder working roll speed 80-110 m/min, main cylinder card stripper linear velocity 200-210m/min; The main technique condition of lapping machine: lapping number of plies 6-8 layer; The drafting multiple of drawing machine is 1.2 times-2.5 times; The compound main technique condition with spun-laced machine of water thorn: water jet quantity is 4-6, and pressure is respectively 20-50,100-120,130-150,130-150,140-160,140-150b bar; Bake out temperature 170-190 ℃.
The beneficial effect that the present invention has:
1, the leather effect of high emulation, base material be again through after the processing of follow-up coating, back exposure be collagenous fibres, stronger than traditional synthetic leather skin sense, good simulation has more soft hand feeling than regenerated bark.
2, than traditional regenerated bark production method environmental protection.Traditional regenerated bark will add a lot of solvent type adhesives, and toxicity is big, easily contaminated environment.
The invention will be further described below in conjunction with the specific embodiment.
The specific embodiment
Embodiment 1:
1) collagenous fibres are sent into the opener shredding and become collagenous fiber bundle, and collagenous fiber bundle is mixed, the speed of opening roller is 1650 rev/mins;
Apply antistatic additive to collagenous fiber bundle, reduce the static of collagenous fibres, improve problems such as the curling round the roll of carding process, sticking net, the consumption of antistatic additive is 1.2% of a collagenous fibres weight;
Collagenous fiber bundle is carded to single state, form uniform collagenous fibres net, carding machine goes out net spee and is controlled at 32 meters/minute, cylinder speed is controlled at 440 meters/minute, doffer's linear velocity is controlled at 28 meters/minute, working roll speed is controlled at 43 meters/minute, and card stripper speed is controlled at 110 meters/minute;
The effect that air-flow is crossed by collagenous fibres Netcom after the combing becomes mixed and disorderly arrangement, and forms the collagenous fibres net of higher grammes per square metre.In the air lay process, control carries the center line in air channel and horizontal line to be 33 degree, and the flow velocity in the airflow line is 13m/s, and flow velocity is 2.6 times of doffer's linear velocity; Grammes per square metre be controlled at 220 the gram/square metre, the speed of air lay is at 12.5 meters/minute;
Spray acrylic resin adhesive on the net at collagenous fibres, to increase the intensity of collagenous fibres felt, the concentration of adhesive is 3.5%, and the pressure of spray adhesive is 0.6bar, and with described adhesive dry solidification, dry temperature is 160 degree;
Utilize hot rolling with the THICKNESS CONTROL of collagenous fibres net at 2.5mm, the cylinder pressure 5.5bar of hot rolling, temperature is 180 degree, so that follow-up compound processing forms the collagenous fibres volume at last.
2) adopt bale opener to send into polyster fibre, then successively through twice shredding, the mixing of many storehouses, carding, cross lapping, multiple roll drawing-off, collagenous fibres volume unreel that back and the plastic wire of aforementioned formation justify that bulging water thorn jet is compound, hot blast penetrates oven dry, rolling, the spunlace non-woven technological process of cutting.
In the above-mentioned spunlace non-woven technology, the fineness of polyster fibre is that 1.5 Denier (D), length are 38mm; When mixing, the shredding of synthetic fiber or many storehouses add the antistatic additive mixed liquor of total weight of fiber 5.5%, described antistatic additive mixed liquor is that 2.2% antistatic additive and mass percent are that 97.8% water is formed by mass percent, to improve the carding effect of fiber; The main technique condition of carding machine is: fibre web grammes per square metre 22.5 gram/m2, main cylinder linear velocity 980m/min, main cylinder working roll speed 88m/min, main cylinder card stripper linear velocity 200m/min; The main technique condition of lapping machine: 6 layers of the lapping numbers of plies; The drafting multiple of drawing machine is 1.5 times; The compound main technique condition with spun-laced machine of water thorn: water jet quantity is 5, and pressure is respectively 30,110,130,140,150,145bar; 180 ℃ of bake out temperatures.Form the combined artificial leather base materials (abbreviation base material) that collagenous fibres 210 restrain, nylon fibre 70 grams amount to 280 grams at last.
Embodiment 2:
1) collagenous fibres are sent into the opener shredding and become collagenous fiber bundle, and collagenous fiber bundle is mixed, the speed of opening roller is 1900 rev/mins;
Apply antistatic additive to collagenous fiber bundle, reduce the static of collagenous fibres, improve problems such as the curling round the roll of carding process, sticking net, the consumption of antistatic additive is 2% of a collagenous fibres weight;
Poor because of the collagenous fibres regularity, fineness difference is big, easily reduce the speed of carding machine, collagenous fiber bundle is carded to single state, form uniform collagenous fibres net, go out net spee and be controlled at 48 meters/minute, cylinder speed is controlled at 480 meters/minute, and doffer's linear velocity is controlled at 35 meters/minute, working roll speed is controlled at 52 meters/minute, and card stripper speed is controlled at 110 meters/minute;
The effect that air-flow is crossed by collagenous fibres Netcom after the combing becomes mixed and disorderly arrangement, and forms the collagenous fibres net of higher grammes per square metre.In the air lay process, control carries the center line in air channel and horizontal line to be 38 degree, and the flow velocity in the airflow line is 8m/s, and flow velocity is 2.8 times of doffer's linear velocity.Grammes per square metre be controlled at 280 the gram/square metre, the speed of air lay is at 14 meters/minute;
Spray acrylic resin adhesive on the net at collagenous fibres, to increase the intensity of collagenous fibres felt, the concentration of adhesive is 4.8%, and the pressure of spray adhesive is 0.9bar, and with described adhesive dry solidification, dry temperature is 190 degree;
Utilize hot rolling with the THICKNESS CONTROL of collagenous fibres net at 3.2mm, the cylinder pressure 5.8bar of hot rolling, temperature is 215 degree, forms the collagenous fibres volume.
2) adopt bale opener to send into nylon fibre, then successively through twice shredding, the mixing of many storehouses, carding, cross lapping, multiple roll drawing-off, collagenous fibres volume unreel that back and the plastic wire of aforementioned formation justify that bulging water thorn jet is compound, finishing functions, hot blast penetrate oven dry, rolling, the spunlace non-woven technological process of cutting.
In the above-mentioned spunlace non-woven technology, the fineness of nylon fibre is that 2 Denier (D), length are 51mm; Add the antistatic additive mixed liquor of total weight of fiber 8% when mix in the shredding of synthetic fiber or many storehouses, described antistatic additive mixed liquor is that 3% antistatic additive and mass percent are that 97% water is formed by mass percent, to improve the carding effect of fiber; The main technique condition of carding machine is: fibre web grammes per square metre 25 gram/m2, main cylinder linear velocity 1100m/min, main cylinder working roll speed 110 m/min, main cylinder card stripper linear velocity 210m/min; The main technique condition of lapping machine: 8 layers of the lapping numbers of plies; The drafting multiple of drawing machine is 2 times; The compound main technique condition with spun-laced machine of water thorn: water jet quantity is 6, and pressure is respectively 40,110,135,145,155,150b bar; 190 ℃ of bake out temperatures.Form the combined artificial leather substrates that collagenous fibres 260 restrain, nylon fibre 100 grams amount to 360 grams at last.
Claims (4)
1. the method for the compound productive manpower leather of collagenous fibres water thorn jet base material, its step is as follows: the collagenous fibres net of 1) earlier collagenous fibres being made the compound usefulness of thorn jet that supplies water; 2) utilize the water thorn jet of spunlace non-woven technology that the collagenous fibres net is opened fibre and entanglement, simultaneously, itself and plastic wire through the shredding combing are carried out compound, compound after, synthetic fiber are implanted in the collagenous fibres, and two kinds of different fiber webs are combined as a whole securely.
2. the method for the compound productive manpower leather of collagenous fibres water thorn jet according to claim 1 base material is characterized in that the detailed process of the first step is followed successively by: the collagenous fibres shredding is become collagenous fiber bundle, and collagenous fiber bundle is mixed; Apply antistatic additive to collagenous fiber bundle, the consumption of antistatic additive is the 1-2% of collagenous fibres weight; Collagenous fiber bundle is carded to single state, forms uniform collagenous fibres net, the effect that air-flow is crossed by the collagenous fibres Netcom after the combing becomes mixed and disorderly arrangement, and forms the collagenous fibres net of higher grammes per square metre, grammes per square metre be controlled at 200-300 gram/square metre; At the online spray adhesive of collagenous fibres, and with described adhesive curing; Utilize hot rolling with the THICKNESS CONTROL of collagenous fibres net at 2-4mm, form the collagenous fibres volume at last.
3. the method for the compound productive manpower leather of collagenous fibres water thorn jet according to claim 1 and 2 base material, it is characterized in that, in second step, described synthetic fiber are selected polyamide fibre or polyster fibre for use, adopt bale opener to send into polyamide fibre or polyster fibre, then successively through twice shredding, the mixing of many storehouses, carding, cross lapping, multiple roll drawing-off, collagenous fibres volume unreel that back and the plastic wire of aforementioned formation justify that bulging water thorn jet is compound, finishing functions, hot blast penetrate oven dry, rolling, the spunlace non-woven technological process of cutting.
4. the method for the compound productive manpower leather of collagenous fibres water thorn jet according to claim 3 base material, it is characterized in that, add the antistatic additive mixed liquor of total weight of fiber 5-10% when mix in the shredding of synthetic fiber or many storehouses, described antistatic additive mixed liquor is that the antistatic additive of 2-3% and water that mass percent is 97-98% are formed by mass percent.
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| CN103255579A (en) * | 2013-04-25 | 2013-08-21 | 江阴骏华纺织科技有限公司 | Collagen fiber base cloth production line |
| CN103789929A (en) * | 2014-02-18 | 2014-05-14 | 薛保明 | Animal fiber non-woven fabric and production method of animal fiber non-woven fabric |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0233366A (en) * | 1988-07-21 | 1990-02-02 | Daiyu Shoji:Kk | Nonwoven cloth using natural leather |
| CN1444671A (en) * | 2000-06-02 | 2003-09-24 | B及H研究有限公司 | Formation of sheet material using hydroentanglement |
| CN101235579A (en) * | 2007-01-31 | 2008-08-06 | 张立文 | Spun laced fabric and processing method thereof |
| CN100445451C (en) * | 2001-11-30 | 2008-12-24 | E-皮革有限公司 | Formation of sheet material using hydroentanglement |
| CN101691681A (en) * | 2009-11-02 | 2010-04-07 | 浙江弘扬无纺新材料有限公司 | Two-step production method for elastic nonwoven material |
| CN1779002B (en) * | 2004-11-20 | 2010-04-07 | 张立文 | Reducing leather base cloth with collagenous fiber and processing method thereof |
| CN1965119B (en) * | 2004-06-03 | 2010-12-22 | E-皮革有限公司 | Formation of leather sheet material using hydroentanglement |
-
2011
- 2011-05-06 CN CN 201110116015 patent/CN102182015B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0233366A (en) * | 1988-07-21 | 1990-02-02 | Daiyu Shoji:Kk | Nonwoven cloth using natural leather |
| CN1444671A (en) * | 2000-06-02 | 2003-09-24 | B及H研究有限公司 | Formation of sheet material using hydroentanglement |
| CN100445451C (en) * | 2001-11-30 | 2008-12-24 | E-皮革有限公司 | Formation of sheet material using hydroentanglement |
| CN1965119B (en) * | 2004-06-03 | 2010-12-22 | E-皮革有限公司 | Formation of leather sheet material using hydroentanglement |
| CN1779002B (en) * | 2004-11-20 | 2010-04-07 | 张立文 | Reducing leather base cloth with collagenous fiber and processing method thereof |
| CN101235579A (en) * | 2007-01-31 | 2008-08-06 | 张立文 | Spun laced fabric and processing method thereof |
| CN101691681A (en) * | 2009-11-02 | 2010-04-07 | 浙江弘扬无纺新材料有限公司 | Two-step production method for elastic nonwoven material |
Cited By (21)
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|---|---|---|---|---|
| CN103255579B (en) * | 2013-04-25 | 2015-11-18 | 江阴骏华纺织科技有限公司 | A kind of collagen fiber base cloth production line |
| CN103255579A (en) * | 2013-04-25 | 2013-08-21 | 江阴骏华纺织科技有限公司 | Collagen fiber base cloth production line |
| CN103789929A (en) * | 2014-02-18 | 2014-05-14 | 薛保明 | Animal fiber non-woven fabric and production method of animal fiber non-woven fabric |
| CN103789929B (en) * | 2014-02-18 | 2016-04-13 | 薛保明 | Animal fiber Nonwovens and production method thereof |
| CN105887508A (en) * | 2014-09-24 | 2016-08-24 | 杭州特艺非织造布有限公司 | Leather nonwoven manufacturing method |
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| CN104862879A (en) * | 2015-06-04 | 2015-08-26 | 福建省三达纤维股份有限公司 | Production method for anti-static non-woven fabric |
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| CN108221178A (en) * | 2016-12-15 | 2018-06-29 | 杭州诺邦无纺股份有限公司 | A kind of dusting spunlace non-woven cloth and production method |
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| CN106835505B (en) * | 2016-12-30 | 2020-06-23 | 青岛大学 | Spunlace nonwoven fabric based on polytetrafluoroethylene membrane and preparation process thereof |
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