CN106544874A - The preparation technology of natural biological, Plant fiber's woven fabric material and product - Google Patents

The preparation technology of natural biological, Plant fiber's woven fabric material and product Download PDF

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Publication number
CN106544874A
CN106544874A CN201610952359.8A CN201610952359A CN106544874A CN 106544874 A CN106544874 A CN 106544874A CN 201610952359 A CN201610952359 A CN 201610952359A CN 106544874 A CN106544874 A CN 106544874A
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China
Prior art keywords
fiber
woven fabric
parts
temperature
needling
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CN201610952359.8A
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Chinese (zh)
Inventor
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 CN201610952359.8A priority Critical patent/CN106544874A/en
Publication of CN106544874A publication Critical patent/CN106544874A/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • 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
    • D06N3/0011—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 non-woven fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
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    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/35—Heterocyclic compounds
    • D06M13/352—Heterocyclic compounds having five-membered heterocyclic rings
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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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    • D06M15/00—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
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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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
    • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
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    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • 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
    • 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
    • D06N3/0015—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
    • D06N3/0036—Polyester fibres
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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
    • D06N3/007—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by mechanical or physical treatments
    • D06N3/0077—Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
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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
    • D06N3/047—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 with fluoropolymers
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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
    • D06N3/12—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
    • 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
    • D06N3/142—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 mixture of polyurethanes with other resins in the same layer
    • D06N3/144—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 mixture of polyurethanes with other resins in the same layer with polyurethane and polymerisation products, e.g. acrylics, PVC
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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
    • D06N3/12—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
    • 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
    • D06N3/145—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 two or more layers of polyurethanes
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    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Natural biological disclosed by the invention, Plant fiber's woven fabric material preparation process, step 1 prepares the composite fibre containing corium fabric, modified high-shrinkage polyster, the fiber bat of Plant fiber's composition, 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, and surface layer makes corresponding surface effect i.e. finished product woven fabric material as needed；Surface layer coating is as follows：In coating is ventilative, film, coating fabric slurry material, drying, coating fabric slurry material, drying are finished product woven fabric material.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 natural biological, Plant fiber's woven fabric material 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 natural biological, Plant fiber's woven fabric material preparation process, day So biology, Plant fiber's woven fabric material, natural biological, Plant fiber woven fabric product preparation technology, natural biological, Plant fiber surpass Fine 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.
In order to reach above-mentioned purpose, the solution of the present invention is：
Natural biological, Plant fiber's woven fabric material preparation process, are realized by following steps：
Step 1 prepares fiber bat：By fiber A, fiber B and fiber C Jing shreddings, preliminary mixing, the 1st opener, metal Detection, mixing and the 2nd opener, make fiber in flakes, and flakes fiber makes the fiber bat with certain density；Its In, the weight of fiber is：Fiber A is 85～88 parts includes the composite fibre of corium fabric, and fiber B changes for 4～5 parts Property high-shrinkage polyster, fiber C be 8～12 parts of Plant fiber；
Step 2 prepares base fabric：Step 1 prepare fiber bat is weighed, combing, mix old miscellaneous, lapping, pre-needling, just Purl pierces to form 3 D stereo fibre web；Woven fabric is laid below 3 D stereo fibre web, the positive and negative acupunctures of Jing make 3 D stereo fibre web Woven fabric compound nonwoven cloth is combined into woven fabric；Woven fabric compound nonwoven cloth plates Jing after having a shave 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, 1～3 part of nanometer aethiops vegetabilis；3rd Secondary drying temperature is 80～180 DEG C；
Surface effect is processed as follows：
The surface of semi-finished product forms surface layer by coating, and surface layer is made corresponding surface effect i.e. finished product as needed and surpassed Fiber material；
Surface layer coating is as follows：
Film in coating is ventilative：In ventilative, film is produced in conventional fashion by raw material of polyflon；
Coating fabric slurry material：Fabric slurry is prepared as follows：Mix following parts by weight of component：100 parts of PAUR, 12 ～14 parts of organosilicon levelling agents, 25～38 parts of water, 35～36 parts of aqueouss fluorine silicon resins, 4～6 parts of acrylic emulsions, then mix, Stirring, adds defoamer in whipping process, fabric slurry is obtained；
Drying：The temperature of drying is 150～160 DEG C, and drying time is 1～3min；
Coating fabric slurry material：It is coated with one layer of fabric slurry；
Drying：Curing chamber 28～38h of ripening, i.e. finished product woven fabric material.
In the step 1：
The fiber A, the fiber B and the fiber C are mixed and are carried out the shredding step；Or
The fiber A carries out the shredding step, and the fiber B and the fiber C are mixed and carried out the shredding Step, then mixing the fiber A, the fiber B and the fiber C carries out the preliminary blend step；Or
In the step 2：
The needling density of the pre-needling is 90～92 thorns/cm2, depth of needling is 8.2～8.5mm；Or
Using plate and anti-thorn plate is just pierced, the needling density for just piercing plate is 270～280 thorns/cm to the positive and negative needle-punching run2, Depth of needling is 5.5～6mm, and the needling density of anti-thorn plate is 420～450 thorns/cm2, depth of needling is 8.2～8.5mm；Or
In the composite steps, the woven fabric adopts chinlon woven fabric；The 3 D stereo fibre web and the woven fabric Woven fabric compound nonwoven cloth 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 acupuncture is combined into woven fabric compound nonwoven cloth, and the needling density for just piercing plate is 560～580 thorns/cm2, depth of needling be 6.2～ 6.5mm, the needling density of anti-thorn plate is 500～550 thorns/cm2, depth of needling is 9.5～10.2mm；Or
Using to thorn machine, the needling density to piercing machine is 810～830 thorns/cm to the step of having a shave2, depth of needling is 3.2 ～4.5mm, pierces into non-woven weight for 380～390g/m2, thickness is 1.6～1.7mm；
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.
Natural biological, Plant fiber's woven fabric material, which is using the woven fabric material that technique is prepared from as previously mentioned.
Natural biological, Plant fiber woven fabric product preparation technology, prepare woven fabric material, woven fabric material using technique as previously mentioned Material makes woven fabric material product.
Natural biological, Plant fiber's woven fabric product, 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, natural biological, Plant fiber's woven fabric material preparation process are main to be realized by following steps：
Step 1 prepares fiber bat：By fiber A, fiber B and fiber C Jing shreddings, preliminary mixing, the 1st opener, metal Detection, mixing and the 2nd opener, make fiber in flakes, and flakes fiber makes the fiber bat with certain density.
Wherein, the weight of fiber is：Fiber A is 85～88 parts includes the composite fibre of corium fabric, fiber B For 4～5 parts of modified high-shrinkage polysters, fiber C is 8～12 parts of Plant fiber.Parts by weight of component in composite fibre is：65 ～70 parts of terylene island fiber with figured sea-island and 25-35 part corium fabrics.Corium fabric can be substituted with biological fiber.It is preferably biological fine Dimension mainly hems with invisible stitches fiber comprising sea, and such finished product has far-infrared functional, promotes microcirculation in human body, physical therapy function, and is incubated, resists Bacterium and odor-resistant result etc..Corium fabric, Plant fiber can be existing each using Jing such as all kinds of corium scrap, scrap leather bits, plant debris The process of class woven fabricization is prepared from, and for example corium scrap, scrap leather bits, plant debris are size-reduced into molecule, then Jing fiberizer systems Into superfine fibre.Corium scrap, scrap leather bits, plant debris can adopt a kind of corium, plant, and various corium, plant may also be employed Mixing.It is preferred that Plant fiber adopts bamboo fibre, so as to improve pliability, feel of finished product etc..
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 and fiber C can be sufficiently mixed.
Step 2 prepares base fabric：Step 1 prepare fiber bat is weighed, combing, mix old miscellaneous, lapping, pre-needling, just Purl pierces to form 3 D stereo fibre web.
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.
Fibre web Jing pre-needlings 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 Acupuncture, fiber is fully tangled, entanglement obvolvent together, increase strength and density, so as to form 3 D stereo fibre web.Pre- pin Thorn, positive and negative acupuncture can adopt existing needing machine, positive and negative acupuncture to adopt positive acupuncture board, anti-acupuncture board, and positive acupuncture board is from top to bottom Acupuncture, the acupuncture from bottom to top of anti-acupuncture board.
Woven fabric is laid below 3 D stereo fibre web, the positive and negative acupunctures of Jing are combined into 3 D stereo fibre web and woven fabric Woven fabric compound nonwoven cloth.
Woven fabric compound nonwoven cloth plates Jing after having a shave 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, 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.Water aqueous polyurethane point A prose style free from parallelism can adopt the product of Dongguan meter Ren Zhan Chemical Co., Ltd.s, the product of the woven fabric of Xiamen Ai Kema groups.
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, 1～3 part of nanometer aethiops vegetabilis, 50 ～90 parts of deionized waters；3rd time drying temperature is 80～180 DEG C.
Surface effect processes as follows successively：
The surface of semi-finished product forms surface layer by coating, and surface layer is made corresponding surface effect i.e. finished product as needed and surpassed Fiber material.For example, by the surface layer of semi-finished product by existing vacuum tattoo machine, so as to stricture of vagina needed for being formed on the surface layer of semi-finished product The suction stricture of vagina of decorations, that is, obtain finished product woven fabric material.
Surface layer coating is as follows：
Film in coating is ventilative：In ventilative, film is produced in conventional fashion by raw material of polyflon, for example：Bake, Extruding, calendering, biaxial tension, thermal finalization, are obtained film in breathing freely.
Coating fabric slurry material：Fabric slurry is prepared as follows：Mix following parts by weight of component：100 parts of PAUR, 12 ～14 parts of organosilicon levelling agents, 25～38 parts of water, 35～36 parts of aqueouss fluorine silicon resins, 4～6 parts of acrylic emulsions, then mix, Stirring, adds defoamer in whipping process, fabric slurry is obtained.Levelling agent can adopt the limited public affairs of Dongguan City Yi Lian chemical science and technologies The product of department, model EL-2818.
Drying：The temperature of drying is 150～160 DEG C, and drying time is 1～3min.
Coating fabric slurry material：It is coated with one layer of fabric slurry.
Drying：Curing chamber 28～38h of ripening, i.e. finished product woven fabric material.
Certainly also 0.5～2.5 part of nanometer aethiops vegetabilis can be added in coating fabric slurry material.So, nanometer aethiops vegetabilis is had Some far-infrared functionals can realize microcirculation, physical therapy function by film in ventilative well.But also can further improve guarantor Temperature, antibacterial and odor-resistant result.
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 and fiber C are mixed and are carried out shredding step.
It is preferred that fiber A carries out shredding step, fiber B and fiber C is mixed and is carried out shredding step, then by fibre Dimension A, fiber B and fiber C are mixed and are carried out preliminary blend step.
Step 2
The needling density of pre-needling is 90～92 thorns/cm2, depth of needling is 8.2～8.5mm.
It is preferred that positive and negative needle-punching run is using just piercing plate and anti-thorn plate, the needling density for just piercing plate be 270～280 thorns/ cm2, depth of needling is 5.5～6mm, and the needling density of anti-thorn plate is 420～450 thorns/cm2, depth of needling is 8.2～8.5mm.
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 compound nonwoven cloth；Or 3 D stereo fibre web and woven fabric are combined into woven fabric composite non woven using positive and negative acupuncture Cloth, the needling density for just piercing plate are 560～580 thorns/cm2, depth of needling is 6.2～6.5mm, and the needling density of anti-thorn plate is 450～550 thorns/cm2Or 500～550 thorns/cm2, depth of needling is 9～10.2mm or 9.5～10.2mm.It is preferred that anti- The needling density of thorn plate is 450～470 thorns/cm2, depth of needling is 9～9.5mm, and the acupuncture that anti-thorn plate is so greatly decreased is close Degree, depth of needling, can significantly improve firmness, the strength of woven fabric compound nonwoven cloth on the contrary, particularly strengthen woven fabric composite non woven Cloth strength in all directions, while density increases, size is also more stable.
Using to thorn machine, the needling density to piercing machine is 810～830 thorns/cm to step of having a shave2, depth of needling be 3.2～ 4.5mm, the weight for piercing into non-woven fabrics are 380～450g/m2Or 380～390g/m2, thickness is 1.6～1.7mm.It is preferred that Woven fabric compound nonwoven cloth after having a shave is 410～450g/m2。
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 compound nonwoven cloth, 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.Stabilizer can also adopt the product of Shaoyang Tiantang Auxiliaries Chemical Co., Ltd. of Hunan Province.Softening agent is remarkably improved The flexibility of semi-finished product, contributes to surface effect below and functional agent process, and correspondence strengthens 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 6 can combination in any, appropriate change or modification.In addition, Each component in the present embodiment can adopt the corresponding product of above-mentioned producer.
In addition, the natural biological of the present invention, Plant fiber's woven fabric material, which adopts technique to be as previously mentioned prepared from, stricture of vagina Effect third dimension is strong for reason, gloss is natural, feel is abundant, full, and breathability, elasticity, peel strength, abrasion performance, tear, most The various physical indexs such as big pulling force, elongation percentage, color inhibition, resistance to complications, pliability are all remarkably higher than like product.The present invention makes The abrasion performance of finished product, maximum pull be even higher by 24～26% than the index of existing product, made by the present invention, finished product is resistance to It is tortuous to be even higher by 40～42% than the index of existing product.
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 natural biological of the present invention, Plant fiber woven fabric product preparation technology, prepare woven fabric material using technique as previously mentioned Material, woven fabric material make woven fabric material product using existing common process.
The natural biological of the present invention, Plant fiber's woven fabric product, which is using the product that technique is prepared from as previously mentioned.
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 biological, Plant fiber's woven fabric material preparation process, it is characterised in that realized by following steps：
Step 1 prepares fiber bat：By fiber A, fiber B and fiber C Jing shreddings, preliminary mixing, the 1st opener, metal detection, Mixing and the 2nd opener, make fiber in flakes, and flakes fiber makes the fiber bat with certain density；Wherein, fiber Weight be：Fiber A is 85～88 parts includes the composite fibre of corium fabric, and fiber B is 4～5 parts and modified high receives Contracting polyster fibre, fiber C are 8～12 parts of Plant fiber；
Step 2 prepares base fabric：Step 1 prepare fiber bat is weighed, combing, mix old miscellaneous, lapping, pre-needling, positive purl Thorn forms 3 D stereo fibre web；Woven fabric is laid below 3 D stereo fibre web, the positive and negative acupunctures of Jing make 3 D stereo fibre web and machine Weave cotton cloth and be combined into woven fabric compound nonwoven cloth；Woven fabric compound nonwoven cloth plates Jing after having a shave 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, 1～3 part of nanometer aethiops vegetabilis；3rd baking Dry temperature is 80～180 DEG C；
Surface effect is processed as follows：
The surface of semi-finished product forms surface layer by coating, and surface layer makes corresponding surface effect i.e. finished product woven fabric material as needed Material；
Surface layer coating is as follows：
Film in coating is ventilative：In ventilative, film is produced in conventional fashion by raw material of polyflon；
Coating fabric slurry material：Fabric slurry is prepared as follows：Mix following parts by weight of component：100 parts of PAUR, 12～14 Part organosilicon levelling agent, 25～38 parts of water, 35～36 parts of aqueouss fluorine silicon resins, 4～6 parts of acrylic emulsions, then mix, stir Mix, in whipping process, add defoamer, fabric slurry is obtained；
Drying：The temperature of drying is 150～160 DEG C, and drying time is 1～3min；
Coating fabric slurry material：It is coated with one layer of fabric slurry；
Drying：Curing chamber 28～38h of ripening, i.e. finished product woven fabric material.
2. natural biological as claimed in claim 1, Plant fiber's woven fabric material preparation process, it is characterised in that：
In the step 1：
The fiber A, the fiber B and the fiber C are mixed and are carried out the shredding step；Or
The fiber A carries out the shredding step, and the fiber B and fiber C is mixed and carried out the shredding step, Then mixing the fiber A, the fiber B and the fiber C carries out the preliminary blend step；Or
In the step 2：
The needling density of the pre-needling is 90～92 thorns/cm2, depth of needling is 8.2～8.5mm；Or
Using plate and anti-thorn plate is just pierced, the needling density for just piercing plate is 270～280 thorns/cm to the positive and negative needle-punching run2, acupuncture depth Degree is 5.5～6mm, and the needling density of anti-thorn plate is 420～450 thorns/cm2, depth of needling is 8.2～8.5mm；Or
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 compound nonwoven cloth；Or the 3 D stereo fibre web and the woven fabric are using positive and negative Acupuncture is combined into woven fabric compound nonwoven cloth, and the needling density for just piercing plate is 560～580 thorns/cm2, depth of needling be 6.2～ 6.5mm, the needling density of anti-thorn plate is 500～550 thorns/cm2, depth of needling is 9.5～10.2mm；Or
Using to thorn machine, the needling density to piercing machine is 810～830 thorns/cm to the step of having a shave2, depth of needling be 3.2～ 4.5mm, pierces into non-woven weight for 380～390g/m2, thickness is 1.6～1.7mm；
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. natural biological, Plant fiber's woven fabric material, it is characterised in which is to be prepared from using technique described in claim 1 Woven fabric material.
4. natural biological, Plant fiber woven fabric product preparation technology, it is characterised in that prepared using technique described in claim 1 Woven fabric material, woven fabric material make woven fabric material product.
5. natural biological, Plant fiber's woven fabric product, it is characterised in which is to be prepared from using technique described in claim 4 Product.
CN201610952359.8A 2016-10-27 2016-10-27 The preparation technology of natural biological, Plant fiber's woven fabric material and product Pending CN106544874A (en)

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CN109367492A (en) * 2018-10-17 2019-02-22 中国第汽车股份有限公司 A kind of automobile cabin of releasing negative oxygen ion

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