CN106544878A - The preparation technology of the compound woven fabric material of natural animal collagen albumen and product - Google Patents

The preparation technology of the compound woven fabric material of natural animal collagen albumen and product Download PDF

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Publication number
CN106544878A
CN106544878A CN201610952183.6A CN201610952183A CN106544878A CN 106544878 A CN106544878 A CN 106544878A CN 201610952183 A CN201610952183 A CN 201610952183A CN 106544878 A CN106544878 A CN 106544878A
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woven fabric
fiber
product
temperature
fabric material
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徐林英
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Quanzhou Zhongxin Microfiber Polytron Technologies Inc
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Quanzhou Zhongxin Microfiber Polytron Technologies Inc
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Priority to CN201610952183.6A priority Critical patent/CN106544878A/en
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/327—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof
    • D06M15/333—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated alcohols or esters thereof of vinyl acetate; Polyvinylalcohol
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    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0013—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using multilayer webs
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    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
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    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
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    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
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    • D06N2209/00—Properties of the materials
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  • Dispersion Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

The compound woven fabric material preparation process of natural animal collagen albumen disclosed by the invention, step 1 prepares the main fiber bat being made up of the composite fibre containing collagen fabric, modified high-shrinkage polyster, step 2 prepares base fabric, and the impregnation of step 3 polyvinyl alcohol is processed, and step 4 PU impregnations are processed；Step 5 alkali decrement treatment, step 6 surface effect and functional agent are processed, and the surface of semi-finished product forms surface layer by coating or veneer, and surface layer makes corresponding surface effect i.e. finished product woven fabric material as needed.The invention also discloses using the woven fabric material and the preparation technology of product of above-mentioned technique.Can be compared favourably with the physical property of corium using woven fabric material made by the present invention and product, the physical property such as the outward appearance with corium, quality, intensity, softness, ventilative.

Description

The preparation technology of the compound woven fabric material of natural animal collagen albumen and product
Technical field
The present invention relates to the preparation technology of a kind of woven fabric material and product, more particularly to a kind of woven fabric material and product.
Background technology
Current woven fabric material is widely used to produce, lives, as existing process characteristic determines woven fabric material Compared with the physical property such as outward appearance, quality, intensity, softness with corium, ventilative, still there is gap.Therefore existing woven fabric material is typically fitted For low grade products, it is impossible to be applied to expensive goods, this just further limit the application prospect of woven fabric material.
Therefore, it is necessary to research and develop a kind of woven fabric material that can be compared favourably with the physical property of corium, the outward appearance with corium, matter The physical property such as ground, intensity, softness, ventilative.
The content of the invention
In view of this, it is an object of the invention to provide a kind of compound woven fabric material of natural animal collagen albumen prepares work The compound woven fabric material of skill, natural animal collagen albumen, the compound woven fabric product preparation technology of natural animal collagen albumen, natural animal The compound woven fabric product of collagen protein, can be compared favourably with the physical property of corium, the outward appearance with corium, quality, intensity, softness, ventilative Etc. physical property.
In order to reach above-mentioned purpose, the solution of the present invention is：
The compound woven fabric material preparation process of natural animal collagen albumen, is realized by following steps：
Step 1 prepares fiber bat：By fiber A, fiber B Jing shreddings, preliminary mixing, the 1st opener, metal detection, mixed Close and the 2nd opener, make fiber in flakes, flakes fiber makes the fiber bat with certain density；Wherein, fiber Weight is：Fiber A is 85～88 parts of composite fibres containing collagen fabric, and fiber B is 3～4 parts of modified high receipts Contracting polyster fibre；
Step 2 prepares base fabric：Step 1 prepare fiber bat is weighed, combing, mix old miscellaneous, lapping, prewet, pre- water Thorn, positive and negative spun lacing form 3 D stereo fibre web；Woven fabric is laid below 3 D stereo fibre web, the positive and negative spun lacings of Jing make three-dimensional vertical Body fibre web and woven fabric are combined into woven fabric composite spun-laced fabric；Woven fabric composite spun-laced fabric plates and makes base fabric；
The impregnation of step 3 polyvinyl alcohol is processed：Step 2 prepare base fabric is impregnated, roll, the 1st prebake and the 1st baking It is drying into middle product；Wherein, the impregnation liquid is poly-vinyl alcohol solution that mass concentration is 6～8%；
The impregnation of step 4PU is processed：Step 3 prepare middle product Jing wet polyurethane impregnating slurries, solidification, room temperature wash, 2nd prebake, dispersion dipping, vacuum dehydration, the 2nd drying, high temperature washing and dryness finalization make semi-finished product；Wherein, The solidification liquid is dimethylformamide, and the dispersion dipping adopts aqueous pu dispersions；
Step 5 alkali decrement treatment：Step 4 prepare semi-finished product Jing soda-dips, hydrolytic breakdown and except hydrolysis residue decomposition Process；
Step 6 functional agent and surface effect process：Semi-finished product Jing functional agents prepared by step 5 are processed and surface effect process That is finished product woven fabric material；
Wherein, functional agent processes as follows：
3rd drying after dipping or applying functional agent liquid；The weight of functional agent liquid is：5～50 parts of aqueouss Polyurethane resin, 2～4 parts of penetrating agent, 6～10 parts of softening agents, 0.1～0.8 part of Heveatex；3rd drying temperature be 80～ 180℃；
Surface effect is processed as follows：
The surface of semi-finished product forms surface layer by coating or veneer, and surface layer is made corresponding surface effect as needed and is obtained Finished product woven fabric material.
In the step 1：
The fiber A, the fiber B is mixed carries out the shredding step；
In the step 2：
In the composite steps, the woven fabric adopts chinlon woven fabric；The 3 D stereo fibre web and the woven fabric Woven fabric composite spun-laced fabric is combined into using pre- spun lacing and/or spun lacing；Or the 3 D stereo fibre web and the woven fabric are adopted Positive and negative spun lacing is combined into woven fabric composite spun-laced fabric；Or
The temperature of the pressing step is 125～128 DEG C；
In the step 3：
The temperature of the poly-vinyl alcohol solution is 85～88 DEG C, and the temperature of the 1st prebake is 115～120 DEG C, the 1st time The temperature of drying is 120～132 DEG C；Or
In the step 4：
The temperature of solidification is 28～32 DEG C, and the temperature of room temperature washing is 25～28 DEG C, and the temperature of prebake is 110～115 DEG C, the temperature of drying is 110～115 DEG C, and high temperature washing adopts deionized water and temperature is for 98～112 DEG C, the temperature of dryness finalization Spend for 122～135 DEG C；
The weight of the aqueous pu dispersions is：70～75 parts of polyurethane resins, 11～13 parts of N～ethylene Base imidazole salts polymer, 4～5 parts of coalescents, 1.5～1.8 parts of defoamer, 1.5～1.8 parts of levelling agents, 0.5～1.2 part Heveatex, 0.5～1.2 part of stabilizer；
The number-average molecular weight of the polyurethane resin is 1500～4800；The N～vinyl imidazole salt polymer It is 1500～48000 that general formula of molecular structure is its number-average molecular weight；
The vacuum dehydration is taken off using second vacuum is carried out after first vacuum dehydration, or first vacuum dehydration Water；The vacuum of first vacuum dehydration is 38Kpa～42Kpa；The vacuum of second vacuum dehydration is 42Kpa～46Kpa.
The compound woven fabric material of natural animal collagen albumen, which is using the woven fabric material that technique is prepared from as previously mentioned.
The compound woven fabric product preparation technology of natural animal collagen albumen, prepares woven fabric material using technique as previously mentioned, surpasses Fiber material makes woven fabric material product.
The compound woven fabric product of natural animal collagen albumen, which is using the product that technique is prepared from as previously mentioned.
After using such scheme, the invention has the advantages that：Using woven fabric material, woven fabric system made by the present invention Product can be compared favourably with the physical property of corium, the physical property such as the outward appearance with corium, quality, intensity, softness, ventilative.And present invention system Into woven fabric material, woven fabric product grain effect third dimension is strong, gloss natural, feel is abundant, full, and peel strength, Each thing such as abrasion performance, tear, maximum pull, elongation percentage, color inhibition, resistance to complications, elasticity, pliability, breathability, dimensional stability Property index is all remarkably higher than like product.
Specific embodiment
In order to technical scheme is explained further, the present invention is explained in detail below by specific embodiment State.It is clear following for describing, the 1st time is respectively defined as in advance to such as prebake of the same process in each step, drying respectively Drying, the 2nd prebake, the 1st drying, the 2nd drying etc., by that analogy showing difference.
Embodiment one
In the present embodiment, the compound woven fabric material preparation process of natural animal collagen albumen is main to be realized by following steps：
Step 1 prepares fiber bat：By fiber A, fiber B Jing shreddings, preliminary mixing, the 1st opener, metal detection, mixed Close and the 2nd opener, make fiber in flakes, flakes fiber makes the fiber bat with certain density.
Wherein, the weight of fiber is：The weight of fiber is：The weight of fiber is：Fiber A is 85～88 parts of composite fibres containing collagen fabric, fiber B are 3～4 parts of modified high-shrinkage polysters.In composite fibre Parts by weight of component be：65～70 parts of terylene island fiber with figured sea-island and 25-35 part collagen fabrics.Collagen fabric can be from The existing all kinds of woven fabricizations of Jing such as the corium scrap of existing all kinds of animals, scrap leather bits are processed and are prepared from.Corium scrap, scrap leather Bits can adopt a kind of animal dermis, and the mixing of many animals corium may also be employed.It is preferred that collagen fabric can adopt natural Collagen fabric, scale mainly from Fish, extract collagen protein in the shell of Crustacean, so as to make collagen egg White fiber.Finished product made by so has the physical property of ideal anti tear, maximum pull, and above-mentioned physical index compares market On similar be higher by 20-30%.
After-applied 0.32～0.38% weight portion antistatic additive of the 1st opener and/or the 2nd opener, antistatic additive can Using terylene antistatic additive, can so reduce fiber and produce electrostatic.
Here the density of fiber bat routinely can set.Jing this step 1 is processed, and can not only obtain even density, consistent The high fiber bat of property, and fiber A, fiber B can be sufficiently mixed.
Step 2 prepares base fabric：Step 1 prepare fiber bat is weighed, combing, mix old miscellaneous, lapping, prewet, pre- water Thorn, positive and negative spun lacing form 3 D stereo fibre web.110～230 handkerchief of pressure of water jet, uses multiple water jets, such as six spun lacings Head carries out six spun lacings.
Fiber bat Jing combings, the old miscellaneous formation fibre web of mixing, and the strength ratio of the fibre web all directions can reach ideal State.
The pre- spun lacings of fibre web Jing form the fibre web with some strength, and the thickness of fibre web is significantly reduced；Jing is positive and negative for the fibre web Spun lacing, fiber is fully tangled, entanglement obvolvent together, increase strength and density, so as to form 3 D stereo fibre web.Pre- water Thorn, positive and negative spun lacing can adopt existing spun-laced machine, and, using positive spun lacing plate, thorn of turning one's coat plate, positive spun lacing plate is from top to bottom for positive and negative spun lacing Spun lacing, turns one's coat and pierces plate spun lacing from bottom to top.
Woven fabric is laid below 3 D stereo fibre web, the positive and negative spun lacings of Jing are combined into 3 D stereo fibre web and woven fabric Woven fabric composite spun-laced fabric.
Woven fabric composite spun-laced fabric can also plate Jing after having a shave and make base fabric.
The impregnation of step 3 polyvinyl alcohol is processed：Step 2 prepare base fabric is impregnated, roll, the 1st prebake and the 1st baking It is drying into middle product；Wherein, impregnation liquid is poly-vinyl alcohol solution that mass concentration is 6～8%.
The impregnation of step 4PU is processed：Step 3 prepare middle product Jing wet polyurethane impregnating slurries, solidification, room temperature wash, 2nd prebake, dispersion dipping, vacuum dehydration, the 2nd drying, high temperature washing and dryness finalization make semi-finished product, that is, make Bass.Wherein, solidification liquid is dimethylformamide, and dispersion dipping adopts aqueous pu dispersions.
Step 5 alkali decrement treatment：Step 4 prepare semi-finished product Jing soda-dips, hydrolytic breakdown and except hydrolysis residue decomposition Process.
Step 6 functional agent and surface effect process：Semi-finished product Jing functional agents prepared by step 5 are processed and surface effect process That is finished product woven fabric material.
Wherein, functional agent processes as follows：
3rd drying after dipping or applying functional agent liquid；The weight of functional agent liquid is：5～50 parts of aqueouss Polyurethane resin, 2～4 parts of penetrating agent, 6～10 parts of softening agents, 0.1～0.8 part of Heveatex, 50～90 parts of deionized waters；3rd Secondary drying temperature is 80～180 DEG C.Waterborne polyurethane resin can adopt the product of Dongguan meter Ren Zhan Chemical Co., Ltd.s, Xiamen love Can agate group woven fabric product.Softening agent can adopt the product of Longkou Yijiu Chemical Technology Co., Ltd..Aqueous polyurethane Resin, penetrating agent, softening agent etc. can using the corresponding product of Longkou Yijiu Chemical Technology Co., Ltd..
Surface effect processes as follows successively：
The surface of semi-finished product forms surface layer by coating or veneer, and surface layer is made corresponding surface effect as needed and is obtained Finished product woven fabric material.For example, by the surface layer of semi-finished product by existing vacuum tattoo machine, so as to be formed on the surface layer of semi-finished product The suction stricture of vagina of required decorative pattern, that is, obtain finished product woven fabric material.
Embodiment two
The present embodiment differs primarily in that with embodiment one the present embodiment is made to each process parameter in embodiment one Further preferably to select, something in common will not be described here.
Step 1
Fiber A, fiber B is mixed carries out shredding step.
Step 2
In composite steps, woven fabric adopts chinlon woven fabric；3 D stereo fibre web and woven fabric adopt pre- spun lacing and/or water Thorn is combined into woven fabric composite spun-laced fabric；Or 3 D stereo fibre web and woven fabric to be combined into woven fabric using positive and negative spun lacing composite spunlaced Cloth.
The temperature of pressing be 125～128 DEG C, it is preferred that plate temperature be 128～132 DEG C, fully can eliminate contraction, Stress is eliminated, and base fabric is made Jing after plating.
Step 3
The temperature of poly-vinyl alcohol solution is 85～88 DEG C, or 92～96 DEG C, the temperature of the 1st prebake is 115～120 DEG C, the temperature of the 1st drying is 120～132 DEG C.It is preferred that the temperature of the 1st drying is 132～138 DEG C, 135～138 DEG C, Make polyvinyl alcohol be coated on the surface of the surface of woven fabric composite spun-laced fabric, particularly fiber completely, be easy to washing below, formed Space, improves the ventilative, performance of moisture-inhibiting.1st drying also makes the modified high-shrinkage polysters of fiber B shrink completely, eliminate and answer Power, improve density, put forward highdensity uniformity.
Step 4
Wet polyurethane slurry can adopt existing polyurethane slurry, for example with the component of following weight portion：72～75 Part dimethylformamide, 25～26 parts of modified polyurethanes, 0.35～0.38 foam stabilizer, 3.5～3.8 parts of foaming agent, 0.55～ 0.58 part of abscess mediator agent etc., can also add 1～1.5 part of dispersant in addition, add appropriate mill base according to Colour selection, for example 4～4.5 parts of mill bases.Said components can adopt the product of existing product on the market or each auxiliary agent manufacturer.
The temperature of solidification is 28～32 DEG C, and the temperature of room temperature washing is 25～28 DEG C, and the temperature of the 2nd prebake is 110 ～115 DEG C, the temperature of the 2nd drying is 110～115 DEG C, and high temperature washing adopts deionized water and temperature is for 98～112 DEG C, does The temperature of dry sizing is 122～135 DEG C.It is preferred that being solidified as 4～5 solidifications, the weight portion of the 1st time to the 5th solidification liquid is such as Under change in gradient：29～30 parts, 26～28 parts, 18～22 parts, 12～16 parts, 8～10 parts.The solidification is simultaneously made also to be in correspondingly Graded, so can substantially form the microcellular structure of porous, varying aperture, be particularly these microcellular structure distributions extremely equal Even, flexible.
The weight of aqueous pu dispersions is：70～75 parts of polyurethane resins, 11～13 parts of N～vinyl miaows Azoles salt polymer, 4～5 parts of coalescents, 1.5～1.8 parts of defoamer, 1.5～1.8 parts of levelling agents, 0.5～1.2 part it is natural Latex, 0.5～1.2 part of stabilizer.It is preferred that the said components in aqueous pu dispersions are separately added into, and it is separately added into After be sufficiently stirred for, can so improve the dipping effect of aqueous pu dispersions.Wherein coalescents, defoamer, levelling agent, soft Soft dose, stabilizer can be using existing product on the market.Such as stabilizer is multiple using liquid barium zinc compound stabilizer, Liquid K zinc Close stabilizer.Softening agent is remarkably improved the flexibility of semi-finished product, contributes to surface effect below and functional agent process, correspondence Strengthen surface effect and function.
The number-average molecular weight of polyurethane resin is 1500～4800；The molecular structure of N～vinyl imidazole salt polymer It is 1500～48000 that formula is its number-average molecular weight.
Vacuum dehydration can adopt first vacuum dehydration, or carry out after first vacuum dehydration second vacuum take off Water.The vacuum of first vacuum dehydration is 38Kpa～42Kpa, and the vacuum of second vacuum dehydration is 42Kpa～46Kpa.
Step 5
Alkali liquor is 7.0～7.8 weight portion alkali liquor, preferably using 8.2～8.6 weight portion NaOH solutions.After soda-dip, Pick-up is 96～98%, then the chemical reaction under the conditions of 105～110 DEG C, in making NaOH and terylene island fiber with figured sea-island Alkaline terylene carries out complete hydrolysis reaction, resolves into small molecule, forms super-refinement fiber bundle structure, contributes to significantly improving ventilative Property.
After hydrolytic breakdown, by any one or more the washing group in ultrasonic wave water washing, negative pressure washing, pulse washing etc. Close.It is preferred that carry out successively ultrasonic wave water washing, negative pressure washing, pulse washing, so can fully erased hydrolytic breakdown residue, i.e., Fully erased above-mentioned reaction residues.
Before and after processing except hydrolysis residue decomposition, pH value regulation can be carried out, be adjusted by 1 time or 2 pH value, made The pH value of semi-finished product reaches neutral post-drying.
It is remarkably improved breathability, dimensionally stable, has no irritating odor by step 5.
In the present embodiment, each technological parameter in step 1 to step 5 can combination in any, appropriate change or modification.And this Each component in invention can adopt the corresponding product of above-mentioned manufacturer.
In addition, the compound woven fabric material of the natural animal collagen albumen of the present invention, which adopts technique to be as previously mentioned prepared from, Grain effect third dimension is strong, gloss is natural, feel is abundant, full, and breathability, elasticity, peel strength, abrasion performance, tear, The various physical indexs such as maximum pull, elongation percentage, color inhibition, resistance to complications, pliability are all remarkably higher than like product.Present invention system Into the abrasion performance of finished product, maximum pull be even higher by 24～26% than the index of existing product, finished product made by the present invention Resistance to tortuous or even than existing product index is higher by 40～42%.
The woven fabric material of the present invention can be widely applied to expensive goods, be particularly well-suited to the top grades such as in-car decorations, footwear clothes, clothing Product, has further expanded woven fabric material, the application prospect of woven fabric product.
The compound woven fabric product preparation technology of the natural animal collagen albumen of the present invention, prepares woven fabric using technique as previously mentioned Material, woven fabric material make woven fabric material product using existing common process.
The compound woven fabric product of the natural animal collagen albumen of the present invention, which is using the system that technique is prepared from as previously mentioned Product.
The product form and style of above-described embodiment the non-limiting present invention, the ordinary skill people of any art Appropriate change or modification that member is done to which, all should be regarded as the patent category without departing from the present invention.

Claims (5)

1. natural animal collagen albumen is combined woven fabric material preparation process, it is characterised in that realized by following steps：
Step 1 prepares fiber bat：By fiber A, fiber B Jing shreddings, preliminary mixing, the 1st opener, metal detection, mixing and 2nd opener, makes fiber in flakes, and flakes fiber makes the fiber bat with certain density；Wherein, the weight of fiber Part proportioning is：Fiber A is 85～88 parts of composite fibres containing collagen fabric, and fiber B is washed for 3～4 parts of modified high convergencies Synthetic fibre fiber；
Step 2 prepares base fabric：Step 1 prepare fiber bat is weighed, combing, mix old miscellaneous, lapping, prewet, pre- spun lacing, just Thorn of turning one's coat forms 3 D stereo fibre web；Woven fabric is laid below 3 D stereo fibre web, the positive and negative spun lacings of Jing make 3 D stereo fibre web Woven fabric composite spun-laced fabric is combined into woven fabric；Woven fabric composite spun-laced fabric plates and makes base fabric；
The impregnation of step 3 polyvinyl alcohol is processed：Step 2 prepare base fabric is impregnated, roll, the 1st prebake and the 1st drying system Into middle product；Wherein, the impregnation liquid is poly-vinyl alcohol solution that mass concentration is 6～8%；
The impregnation of step 4PU is processed：Step 3 prepare middle product Jing wet polyurethane impregnating slurries, solidification, room temperature wash, the 2nd time Prebake, dispersion dipping, vacuum dehydration, the 2nd drying, high temperature washing and dryness finalization make semi-finished product；Wherein, it is described solidifying Solid-liquid is dimethylformamide, and the dispersion dipping adopts aqueous pu dispersions；
Step 5 alkali decrement treatment：Step 4 prepare semi-finished product Jing soda-dips, hydrolytic breakdown and except hydrolysis residue decomposition process；
Step 6 functional agent and surface effect process：Semi-finished product Jing functional agents prepared by step 5 are processed and surface effect process is made Obtain finished product woven fabric material；
Wherein, functional agent processes as follows：
3rd drying after dipping or applying functional agent liquid；The weight of functional agent liquid is：The poly- ammonia of 5～50 parts of aqueouss Ester resin, 2～4 parts of penetrating agent, 6～10 parts of softening agents, 0.1～0.8 part of Heveatex；3rd time drying temperature is 80～180 ℃；
Surface effect is processed as follows：
The surface of semi-finished product forms surface layer by coating or veneer, and surface layer makes corresponding surface effect i.e. finished product as needed Woven fabric material.
2. natural animal collagen albumen as claimed in claim 1 is combined woven fabric material preparation process, it is characterised in that：
In the step 1：
The fiber A, the fiber B is mixed carries out the shredding step；
In the step 2：
In the composite steps, the woven fabric adopts chinlon woven fabric；The 3 D stereo fibre web and the woven fabric are adopted Pre- spun lacing and/or spun lacing are combined into woven fabric composite spun-laced fabric；Or the 3 D stereo fibre web and the woven fabric are using positive and negative Spun lacing is combined into woven fabric composite spun-laced fabric；Or
The temperature of the pressing step is 125～128 DEG C；
In the step 3：
The temperature of the poly-vinyl alcohol solution is 85～88 DEG C, and the temperature of the 1st prebake is 115～120 DEG C, the 1st drying Temperature be 120～132 DEG C；Or
In the step 4：
The temperature of solidification is 28～32 DEG C, and the temperature of room temperature washing is 25～28 DEG C, and the temperature of prebake is 110～115 DEG C, is dried Dry temperature is 110～115 DEG C, and high temperature washing adopts deionized water and temperature is for 98～112 DEG C, and the temperature of dryness finalization is 122～135 DEG C；
The weight of the aqueous pu dispersions is：70～75 parts of polyurethane resins, 11～13 parts of N～vinyl miaows Azoles salt polymer, 4～5 parts of coalescents, 1.5～1.8 parts of defoamer, 1.5～1.8 parts of levelling agents, 0.5～1.2 part it is natural Latex, 0.5～1.2 part of stabilizer；
The number-average molecular weight of the polyurethane resin is 1500～4800；The molecule of the N～vinyl imidazole salt polymer It is 1500～48000 that general structure is its number-average molecular weight；
The vacuum dehydration carries out second vacuum dehydration after adopting first vacuum dehydration, or first vacuum dehydration； The vacuum of first vacuum dehydration is 38Kpa～42Kpa；The vacuum of second vacuum dehydration is 42Kpa～46Kpa.
3. the compound woven fabric material of natural animal collagen albumen, it is characterised in that its be prepared using technique described in claim 1 and Into woven fabric material.
4. natural animal collagen albumen is combined woven fabric product preparation technology, it is characterised in that using technique system described in claim 1 Standby woven fabric material, woven fabric material make woven fabric material product.
5. the compound woven fabric product of natural animal collagen albumen, it is characterised in that its be prepared using technique described in claim 4 and Into product.
CN201610952183.6A 2016-10-27 2016-10-27 The preparation technology of the compound woven fabric material of natural animal collagen albumen and product Pending CN106544878A (en)

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WO2019007442A3 (en) * 2017-07-03 2019-02-07 徐琦 Collagen fibre grey cloth and hydroentanglement process-based method for preparing reconstituted leather
CN112095231A (en) * 2020-09-04 2020-12-18 杭州恒邦实业有限公司 Preparation process of tensile and crease-resistant spunlace non-woven fabric

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CN102168384A (en) * 2010-12-28 2011-08-31 福建隆上超纤有限公司 Synthetic leather capable of releasing negative ions and preparation method of the synthetic leather
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CN103757936A (en) * 2013-12-31 2014-04-30 福建华阳超纤有限公司 Production method of collagen and sea-island fiber leather
CN104963211A (en) * 2015-07-24 2015-10-07 江苏尚科聚合新材料有限公司 Preparation method of figured islands-in-sea wool suedette interior trim leather of car

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CN102168384A (en) * 2010-12-28 2011-08-31 福建隆上超纤有限公司 Synthetic leather capable of releasing negative ions and preparation method of the synthetic leather
CN102619095A (en) * 2011-01-27 2012-08-01 吉林润泽超细纤维科技有限公司 Manufacturing method of environmentally-friendly flame-retardant bunched sea-island chamois leather
CN103757936A (en) * 2013-12-31 2014-04-30 福建华阳超纤有限公司 Production method of collagen and sea-island fiber leather
CN104963211A (en) * 2015-07-24 2015-10-07 江苏尚科聚合新材料有限公司 Preparation method of figured islands-in-sea wool suedette interior trim leather of car

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WO2019007442A3 (en) * 2017-07-03 2019-02-07 徐琦 Collagen fibre grey cloth and hydroentanglement process-based method for preparing reconstituted leather
CN112095231A (en) * 2020-09-04 2020-12-18 杭州恒邦实业有限公司 Preparation process of tensile and crease-resistant spunlace non-woven fabric
CN112095231B (en) * 2020-09-04 2021-09-24 杭州恒邦实业有限公司 Preparation process of tensile and crease-resistant spunlace non-woven fabric

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Application publication date: 20170329