CN104999725A - Glued multi-layer flocked high-elastic heat-preservation sheet material and manufacturing method thereof - Google Patents

Glued multi-layer flocked high-elastic heat-preservation sheet material and manufacturing method thereof Download PDF

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Publication number
CN104999725A
CN104999725A CN201510251750.0A CN201510251750A CN104999725A CN 104999725 A CN104999725 A CN 104999725A CN 201510251750 A CN201510251750 A CN 201510251750A CN 104999725 A CN104999725 A CN 104999725A
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China
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fibre web
lower floor
binder film
fine hair
upper levels
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CN104999725B (en
Inventor
张如全
蒋吉众
武继松
张尚勇
李建强
王成国
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Hengtian nonwoven Co. Ltd. Ka Wah
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Wuhan Textile University
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/025—Particulate layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/02—Synthetic macromolecular particles
    • B32B2264/0214—Particles made of materials belonging to B32B27/00
    • B32B2264/0264—Polyamide particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/02—Synthetic macromolecular particles
    • B32B2264/0214—Particles made of materials belonging to B32B27/00
    • B32B2264/0278—Polyester particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing

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  • Laminated Bodies (AREA)

Abstract

The invention relates to a glued multi-layer flocked high-elastic heat-preservation sheet material and a manufacturing method thereof, and belongs to the field of textile technologies. The opposite surfaces of an upper layer fiber web and an upper middle layer fiber web of the high-elastic heat-preservation sheet material are coated with an upper adhesive film and an upper middle adhesive film respectively, upper fluff is vertically clamped between the upper layer fiber web and the upper middle layer fiber web, the opposite surfaces of a lower middle layer fiber web and a lower layer fiber web are coated with a lower middle adhesive film and a lower adhesive film respectively, lower fluff is vertically clamped between the lower middle layer fiber web and the lower layer fiber web, and the upper middle layer fiber web and the lower middle layer fiber web are fixedly connected together. The preparation method includes the steps of fiber web preparation, glue coating, electrostatic flocking, drying, fluff sucking, fiber web film covering and fixed connection, fiber web combining, drying and winding. Compared with the prior art, the manufactured heat-preservation sheet material is good in elasticity and heat preservation.

Description

A kind of gluing Multi-layer flocking formula high-elastic heat insulation flaky material and manufacture method thereof
Technical field
The present invention relates to a kind of gluing Multi-layer flocking formula high-elastic heat insulation flaky material and manufacture method thereof, belong to field of textiles.
Background technology
Along with the development of chemical fibres industry, heat insulating material formed research and development turn to chemical fibre from natural fibers such as fur, silk, wool, cotton and eider downs, occur that by terylene, polypropylene fibre and acrylic fibers be main chemical fibre insulation flocculus, as the far infrared such as gum sprayed cotton, acupuncture cotton, space wadding, hot melting wool, melt-blown far infrared cotton, ultra-fine hot melting wool, down-like cotton.With cotton, fiber crops, silk, hair and common terylene, polyamide fibre, acrylic fibers and staple fibre etc. prepare heat insulating material formed be commonly referred to as tradition heat insulating material formed, during these are heat insulating material formed, silk and wool warmth retention property better, but the easy breed bacteria of fiber, not resistance toly to damage by worms, and silk is expensive, wool fiber has peculiar smell, forming degree poor, cashmere price after multiple working procedure processing is more expensive, and the scope of application is limited to for many years.Along with the high development of science and technology and people improve constantly heat insulating material formed demand, above-mentioned tradition is heat insulating material formed can not meet needs, and people begin one's study the heat insulating material formed of development of new.The principal mode of heat trnasfer has heat transfer, heat radiation and thermal convection current three kinds of modes.Material characteristics and internal structure determine the speed of its heat conduction velocity under normal circumstances, material internal structure and outer shape determine the quality of its heat radiation and antiradiation performance, its ability keeping still air and stop air flowing of material shape and structures shape.Traditional heat insulating material formedly depend on still air layer between heat insulating material formed thickness and density increased fiber to improve thermal property.The thickness of usual material is larger, density is less, the warmth retention property of material is better, if but the density of material is too small, when causing air wherein to produce convection current, heat-insulating property declines on the contrary, for clothes with for heat insulating material formed, thickness is crossed conference and is caused the volume ratio of clothes more too fat to move, is not easy to motion and lacks aesthetic feeling again, along with people are to the pursuit of U.S., this mode improving clothing heat insulation by strengthening the method for material thickness can not meet the requirement of people to clothing function and aesthetic property.The exploitation of novel heat-preserving material and research work become the emphasis that various countries are studied gradually, and have become the main flow of heat insulating material formed research and development.Current people improve warming effect by the method effectively blocked and reduce calorie spread, have developed many novel heat insulating material formed, as expanded polyethylene foam flocculus, eider down wadding felt, ultra-fine hot melting wool, melt-blown cotton and composite heat insulation material thereof etc.These new materials are all constantly improving in process on fiber or technique, they with its light weight, warming, good permeability, windproof, mildew-resistant, mothproof, acid and alkali-resistance, the advantage such as directly can to wash and be widely used in producing.The novel heat-preserving material developed in recent years also has far-infrared warm material, sunlight heat accumulation thermal material, medium phase-changing and temperature-regulating material etc., this kind ofly heat insulating material formedly not only follow traditional heat-insulation warm keeping principle, and can by some other form, such as absorb external heat, store and produce fuel factor to human body transmission, or solar energy, electric energy and chemical energy etc. are changed into heat energy to reach the object of heat-insulation warm keeping.In order to the insulation flocculus that processability is more excellent, static flocking technology is also incorporated into the preparation of insulation flocculus.Utilize static flocking technology to combine with traditional insulation flocculus manufacture method to prepare Novel heat-preservation flocculus and have bibliographical information, as Chinese invention patent application publication No. CN102493128A, denomination of invention is a kind of manufacture method of melt blowing warm retention wadding, this application case discloses a kind of manufacture method of melt blowing warm retention wadding, heat-accumulation temperature-adjustment short fiber is implanted in the middle of melt-blowing nonwoven by electrostatic field, obtained melt blowing warm retention wadding.This method utilizes static flocking technology, short fiber is implanted to non-woven webs inside, little to the performance impact such as elasticity and bulkiness of insulation flocculus.The raising of people's living standard, not only requirements at the higher level are proposed to heat insulating material formed warming effect, and strict requirement be it is also proposed to heat insulating material formed elasticity aspect, therefore the research and development high-elastic heat insulation material with warmth retention property is original as an alternative heat insulating material formedly becomes very meaningful.
Summary of the invention
The object of the present invention is to provide that a kind of warmth retention property is good, the warming flaky material of good springiness and manufacture method thereof.
To achieve these goals, technical scheme of the present invention is: a kind of gluing Multi-layer flocking formula high-elastic heat insulation flaky material, it is characterized in that: upper strata fibre web and at the middle and upper levels fibre web surface are in opposite directions coated with respectively and are covered with binder film, in upper binder film, upper fine hair is clipped in upper strata fibre web and at the middle and upper levels between fibre web, the two ends of upper fine hair are inserted in binder film respectively, in among upper binder film, be cemented in the surface of upper strata fibre web and the surface of fibre web at the middle and upper levels, lower binder film during middle lower floor fibre web and lower floor's fibre web surface in opposite directions apply respectively, lower binder film, lower fine hair is clipped between middle lower floor fibre web and lower floor's fibre web, lower binder film during the two ends of lower fine hair are inserted in respectively, among lower binder film, be cemented in the surface of middle lower floor fibre web and lower floor's fibre web, fibre web and middle lower floor fibre web are consolidated by one deck hot melt film at the middle and upper levels.
Described upper strata fibre web, at the middle and upper levels fibre web, middle lower floor fibre web, lower floor's fibre web are the fibre web of short-fibred mechanical carding or air lay.
Described upper binder film, in upper binder film, in the adhesive selected of lower binder film, lower binder film be that adhesion strength is high, water-fastness, the adhesive of aging-resisting type.
Described upper binder film, in upper binder film, in lower binder film, lower binder film shape be bar shaped or grid shape, size is identical.
Described upper fine hair, the material of lower fine hair are polyester fiber or Fypro.
A manufacture method for above-mentioned gluing Multi-layer flocking formula high-elastic heat insulation flaky material, is characterized in that: the method comprises the steps:
(1) fibre web preparation: prepare upper strata fibre web, at the middle and upper levels fibre web, middle lower floor fibre web, lower floor's fibre web respectively;
(2) gluing: application of adhesive in the one side of upper strata fibre web, at the middle and upper levels fibre web, middle lower floor fibre web, lower floor's fibre web respectively, upper binder film, in upper binder film, in lower binder film, lower binder film;
(3) electrostatic spinning: be coated with on the surface of adhesive at fibre web and middle lower floor fibre web at the middle and upper levels and carry out electrostatic spinning, is implanted in the surface of fibre web, middle lower floor fibre web at the middle and upper levels respectively by upper fine hair, lower fine hair;
(4) drying: drying is carried out to the fibre web at the middle and upper levels and middle lower floor fibre web that complete electrostatic spinning;
(5) suede is inhaled: the fibre web at the middle and upper levels crossed by drying and middle lower floor fibre web carry out the process of suction suede;
(6) fibre web overlay film consolidation: do not have the one side of flocking to be superimposed with each other the fibre web at the middle and upper levels after the process of suction suede and middle lower floor fibre web, and therebetween one deck hot melt film, through Overheating Treatment will fibre web and middle lower floor fibre web be consolidated at the middle and upper levels;
(7) fibre web compound: one side upper strata fibre web being had upper binder film, is compounded on the flocked surface of fibre web at the middle and upper levels, lower floor's fibre web is had the one side of lower binder film, is compounded on the flocked surface of middle lower floor fibre web;
(8) drying: after fibre web compound, carries out drying;
(9) reel: after drying, winding, obtained gluing Multi-layer flocking formula high-elastic heat insulation flaky material.
Owing to adopting above technical scheme, gluing Multi-layer flocking formula high-elastic heat insulation flaky material of the present invention, has following characteristics:
One, the present invention utilizes static flocking technology to implant fine hair short fiber between multilayer fibre web, still air region is formed between fibre web, not only warming effect can be improved, and compared with prior art, the space of fibre web inside is large, under the condition of same thickness, the use amount of fibrous material can be reduced, reduce production cost.
Two, because the bonded oxidant layer in two ends of fine hair is cemented on two-layer fibre web, fine hair is shorter, and when villus length direction is stressed, bending resistance is strong, and recovery is good, the good springiness of the warming flaky material of manufacture.
Three, the hot melt film that the present invention selects is the hot melt net of Reticular breathable structure, while can meeting the bonding compound between two layer web, ensures the gas permeability of flaky material.
Four, the adhesive that the present invention selects is adhesive that is water-fastness, aging-resisting type, the requirement of clothes can be met, take bar shaped or grid shape glue spreading method, realizing the high resiliency of warming flaky material, while improving warmth retention property, can ensure the gas permeability of flaky material, be the ideal material of alternative eider down, as filler, garment industry can be widely used in.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 be according to embodiment of the present invention at the middle and upper levels fibre web carry out the structural representation after the flocking of bar shaped gluing.
Fig. 3 be according to embodiment of the present invention at the middle and upper levels fibre web carry out the structural representation after the flocking of grid shape gluing.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
See Fig. 1-Fig. 3.
Gluing Multi-layer flocking formula high-elastic heat insulation flaky material, comprise upper strata fibre web 1, upper binder film 4, in upper binder film 4 ,, fibre web 2, hot melt film 6, middle lower floor fibre web 2 at the middle and upper levels ,, in lower binder film 5, lower binder film 5 ,, lower floor's fibre web 1 ,, upper fine hair 3, lower fine hair 3 ,.Upper strata fibre web 1, at the middle and upper levels fibre web 2, middle lower floor fibre web 2 ,, lower floor's fibre web 1 ,for the fibre web of short-fibred mechanical carding or air lay.Upper strata fibre web 1 and fibre web 2 surface in opposite directions be at the middle and upper levels coated with respectively be covered with binder film 4, in upper binder film 4 ,, upper fine hair 3 is clipped in upper strata fibre web 1 and at the middle and upper levels between fibre web 2, the two ends of upper fine hair 3 be inserted in respectively binder film 4, in upper binder film 4 ,among, be cemented in the surface of upper strata fibre web 1 and the surface of fibre web 2 at the middle and upper levels, middle lower floor fibre web 2 ,with lower floor fibre web 1 ,lower binder film 5, lower binder film 5 during surface in opposite directions applies respectively ,, lower fine hair 3 ,be clipped in middle lower floor fibre web 2 ,with lower floor fibre web 1 ,between, lower fine hair 3 ,two ends be inserted in respectively in lower binder film 5, lower binder film 5 ,among, be cemented in middle lower floor fibre web 2 ,with lower floor fibre web 1 ,surface, fibre web 2 and middle lower floor fibre web 2 at the middle and upper levels ,be consolidated by one deck hot melt film 6.Upper binder film 4, in upper binder film 4 ,size identical, shape is bar shaped or lattice shape, and the position being coated in the surface of upper strata fibre web 1 and the surface of fibre web 2 is at the middle and upper levels corresponding, lower binder film 5, lower binder film 5 ,size identical, shape is bar shaped or lattice shape, is coated in middle lower floor fibre web 2 ,surface and lower floor's fibre web 1 ,the position on surface corresponding, be conducive to fine hair 3 and lower fine hair 3 ,become vertical, improve the elasticity of warming flaky material.In order to improve the performances such as the resistance to water of warming flaky material, upper binder film 4, in upper binder film 4 ,, in lower binder film 5, lower binder film 5 ,the adhesive selected is that adhesion strength is high, water-fastness, the adhesive of aging-resisting type, and its shape is bar shaped or lattice shape, can increase heat insulating material formed interior still air, promote warming effect.Upper fine hair 3 and lower fine hair 3 ,material be polyester fiber or Fypro.
The manufacture method of gluing Multi-layer flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) fibre web preparation: prepare upper strata fibre web 1, at the middle and upper levels fibre web 2, middle lower floor fibre web 2 respectively ,, lower floor's fibre web 1 ,;
(2) gluing: respectively at upper strata fibre web 1, at the middle and upper levels fibre web 2, middle lower floor fibre web 2 ,, lower floor's fibre web 1 ,one side on painting be covered with binder film 4, in upper binder film 4 ,, in lower binder film 5, lower binder film 5 ,, upper binder film 4 with in upper binder film 4 ,shape and the identical bar shaped of size or lattice shape, be coated in upper strata fibre web 1 corresponding with the position on the surface of fibre web 2 at the middle and upper levels, be convenient to when electrostatic spinning, upper fine hair 3 one-tenth vertical, in lower binder film 5, lower binder film 5 ,shape and the identical bar shaped of size or lattice shape, be coated in middle lower floor fibre web 2 ,, lower floor's fibre web 1 ,the position on surface be correspondingly convenient to when electrostatic spinning, lower fine hair 3 ,become vertical;
(3) electrostatic spinning: at fibre web 2 and middle lower floor fibre web 2 at the middle and upper levels ,electrostatic spinning is carried out, respectively by upper fine hair 3, lower fine hair 3 in the surface being coated with adhesive ,be implanted in fibre web 2, middle lower floor fibre web 2 at the middle and upper levels ,surface be in plumbness;
(4) drying: to the fibre web at the middle and upper levels 2 and the middle lower floor fibre web 2 that complete electrostatic spinning ,carry out drying, in upper binder film 4 ,with in the moisture of lower binder film 5 evaporate, upper fine hair 3 and lower fine hair 3 ,be cemented in fibre web 2 and middle lower floor fibre web 2 at the middle and upper levels ,surface;
(5) suede is inhaled: fibre web at the middle and upper levels 2 and the middle lower floor fibre web 2 crossed by drying ,carry out the process of suction suede, fibre web 2 and middle lower floor fibre web 2 at the middle and upper levels will be scattered in ,there is no the position of application of adhesive on the surface and not by the upper fine hair 3 of adhesive secure bond and lower fine hair 3 ,sop up, make fibre web 2 and middle lower floor fibre web 2 at the middle and upper levels ,surface clean clean and tidy;
(6) fibre web overlay film consolidation: by fibre web at the middle and upper levels 2 and the middle lower floor fibre web 2 inhaled after suede process ,the one side of flocking is not had to be superimposed with each other, and therebetween one deck hot melt film 6, incite somebody to action fibre web 2 and middle lower floor fibre web 2 at the middle and upper levels through Overheating Treatment ,be consolidated;
(7) fibre web compound: under electrostatic field, has the one side of upper binder film 4 by upper strata fibre web 1, be compounded on the flocked surface of fibre web 2 at the middle and upper levels, by lower floor's fibre web 1 ,there is lower binder film 5 ,one side, be compounded in middle lower floor fibre web 2 ,flocked surface on, upper fine hair 3 and lower fine hair 3 ,be in the erectility stretched;
(8) drying: after fibre web compound, carries out drying;
(9) reel: after drying, winding, obtained gluing Multi-layer flocking formula high-elastic heat insulation flaky material.
embodiment 1
Bar shaped gluing flocking formula machinery becomes warming flaky material of net height bullet and preparation method thereof:
See Fig. 1, Fig. 2, gluing Multi-layer flocking formula high-elastic heat insulation flaky material, comprise upper strata fibre web 1, upper binder film 4, in upper binder film 4 ', at the middle and upper levels fibre web 2, hot melt film 6, middle lower floor fibre web 2 ', in lower binder film 5, lower binder film 5 ', lower floor's fibre web 1 ', upper fine hair 3, lower fine hair 3 '.Upper strata fibre web 1, at the middle and upper levels fibre web 2, middle lower floor fibre web 2 ', lower floor's fibre web 1 ' for fineness be 3D, length is the hollow polyester fibre of the three-dimensional crimp of 51mm and fineness is 3D, length is 51mm, fusing point is the low-melting fiber of 110 DEG C, shredding mixing is carried out, through the fibre web that short-fibred mechanical combing prepares according to weight ratio 80%:20%.Upper strata fibre web 1 and at the middle and upper levels fibre web 2 surface are in opposite directions coated with respectively and are covered with binder film 4, in upper binder film 4 ', upper fine hair 3 is clipped in upper strata fibre web 1 and at the middle and upper levels between fibre web 2, the two ends of upper fine hair 3 are inserted in binder film 4 respectively, in among upper binder film 4 ', be cemented in the surface of upper strata fibre web 1 and the surface of fibre web 2 at the middle and upper levels, lower binder film 5 during middle lower floor fibre web 2 ' and lower floor's fibre web 1 ' surface in opposite directions apply respectively, lower binder film 5 ', lower fine hair 3 ' is clipped between middle lower floor fibre web 2 ' and lower floor's fibre web 1 ', lower binder film 5 during the two ends of lower fine hair 3 ' are inserted in into respectively, among lower binder film 5 ', be cemented in the surface of middle lower floor fibre web 2 ' and lower floor's fibre web 1 ', upper fine hair 3, lower fine hair 3 ' selects fineness to be 5D, length is the polyester staple fiber of 1.5mm.The fine EVA hot-melt adhesive nethike embrane being 110 DEG C by one deck melting temperature of fibre web 2 and middle lower floor is consolidated at the middle and upper levels, upper binder film 4, in upper binder film 4 ' size identical, shape is bar shaped, the position being coated in the surface of upper strata fibre web 1 and the surface of fibre web 2 is at the middle and upper levels corresponding, in lower binder film 5, lower binder film 5 ' size identical, shape is bar shaped, and the position being coated in the surface of middle lower floor fibre web 2 ' and the surface of lower floor's fibre web 1 ' is corresponding.The adhesive that adhesive is selected is high, water-fastness, the ageing-resistant polyacrylate static flocking adhesive of adhesion strength.
The manufacture method of gluing Multi-layer flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) fibre web preparation: adopt mechanical carding method into the net, prepares upper strata fibre web 1, at the middle and upper levels fibre web 2, middle lower floor fibre web 2 ', lower floor's fibre web 1 ' respectively;
(2) gluing: respectively at upper strata fibre web 1, fibre web 2 at the middle and upper levels, middle lower floor fibre web 2 ', application of adhesive in the one side of lower floor's fibre web 1 ', formation width is 1cm, thickness is 0.5mm, spacing distance is the upper binder film 4 of the strip along fabric width directional spreding of 1cm, in upper binder film 4 ', in lower binder film 5, lower binder film 5 ', upper binder film 4 with in the shape of upper binder film 4 ' and size identical, be coated in upper strata fibre web 1 corresponding with the position on the surface of fibre web 2 at the middle and upper levels, in lower binder film 5, shape and the size of lower binder film 5 ' are identical, be coated in middle lower floor fibre web 2 ', the position on the surface of lower floor's fibre web 1 ' is corresponding,
(3) electrostatic spinning: be coated with on the surface of adhesive at fibre web 2 and middle lower floor fibre web 2 ' at the middle and upper levels and carry out electrostatic spinning, use rated voltage is 50kV, output current is 5mA, the high voltage electric field of high voltage electric field anode-cathode distance 12cm, respectively upper fine hair 3, lower fine hair 3 ' are implanted in the surface of fibre web 2, middle lower floor fibre web 2 ' at the middle and upper levels, and make the surface of fine hair 3 and fibre web 2 at the middle and upper levels and lower fine hair 3 ' be in plumbness with the surface of middle lower floor fibre web 2 ';
(4) drying: drying is carried out to the fibre web at the middle and upper levels 2 and middle lower floor fibre web 2 ' that complete electrostatic spinning, drying mode is hot blast drying, temperature is 160 DEG C, criteria thus the drying time is 3min, during drying makes upper binder film 4 ' with in the moisture of lower binder film 5 evaporate, one end of upper fine hair 3 and lower fine hair 3 ' is cemented in the surface of fibre web 2, middle lower floor fibre web 2 ' at the middle and upper levels respectively;
(5) suede is inhaled: the fibre web at the middle and upper levels 2 crossed by drying and middle lower floor fibre web 2 ' carry out the process of suction suede, do not have the upper fine hair 3 on the position of application of adhesive, lower fine hair 3 ' on the surface and are not sopped up by the upper fine hair 3 of adhesive secure bond, lower fine hair 3 ' respectively by being scattered in fibre web 2 and middle lower floor fibre web 2 ' at the middle and upper levels;
(6) fibre web overlay film consolidation: do not have the one side of flocking to be superimposed with each other with middle lower floor fibre web 2 ' fibre web at the middle and upper levels 2 after inhaling suede process, and therebetween one deck hot melt film 6, to fibre web 2 and middle lower floor fibre web 2 ' be consolidated at the middle and upper levels through Overheating Treatment, hot pressing temperature is 160 DEG C, pressure size is 2.5bar, and hot pressing time is 10min;
(7) fibre web compound: be 50kV in rated voltage, output current is 5mA, under the high voltage electric field effect of high voltage electric field anode-cathode distance 12cm, upper strata fibre web 1 there is the one side of adhesive, be compounded on the flocked surface of fibre web 2 at the middle and upper levels, lower floor's fibre web 1 ' there is is the one side of adhesive, be compounded on the flocked surface of middle lower floor fibre web 2 '; Upper fine hair 3 and lower fine hair 3 ' are vertical with the surface of upper strata fibre web 1, lower floor's fibre web 1 ' respectively;
(8) drying: after fibre web compound, carry out drying, drying mode is hot blast drying, temperature is 160 DEG C, criteria thus the drying time is 3min, drying makes the moisture of binder film 4, lower binder film 5 ' evaporate, and one end of upper fine hair 3 is cemented in the surface of upper strata fibre web 1, and one end of lower fine hair 3 ' is cemented in the surface of lower floor's fibre web 1 ';
(9) reel: after drying, winding, obtained gluing Multi-layer flocking formula high-elastic heat insulation flaky material.
embodiment 2
Grid shape gluing flocking formula machinery becomes warming flaky material of net height bullet and preparation method thereof:
See Fig. 1, Fig. 3, gluing Multi-layer flocking formula high-elastic heat insulation flaky material, comprise upper strata fibre web 1, upper binder film 4, in upper binder film 4 ', at the middle and upper levels fibre web 2, hot melt film 6, middle lower floor fibre web 2 ', in lower binder film 5, lower binder film 5 ', lower floor's fibre web 1 ', upper fine hair 3, lower fine hair 3 '.Upper strata fibre web 1, at the middle and upper levels fibre web 2, middle lower floor fibre web 2 ', lower floor's fibre web 1 ' for fineness be 3D, length is the hollow polyester fibre of the three-dimensional crimp of 51mm and fineness is 3D, length is 51mm, fusing point is the low-melting fiber of 110 DEG C, shredding mixing is carried out, through the fibre web that short-fibred mechanical combing prepares according to weight ratio 80%:20%.Upper strata fibre web 1 and at the middle and upper levels fibre web 2 surface are in opposite directions coated with respectively and are covered with binder film 4, in upper binder film 4 ', upper fine hair 3 is clipped in upper strata fibre web 1 and at the middle and upper levels between fibre web 2, the two ends of upper fine hair 3 are inserted in binder film 4 respectively, in among upper binder film 4 ', be cemented in the surface of upper strata fibre web 1 and the surface of fibre web 2 at the middle and upper levels, lower binder film 5 during middle lower floor fibre web 2 ' and lower floor's fibre web 1 ' surface in opposite directions apply respectively, lower binder film 5 ', lower fine hair 3 ' is clipped between middle lower floor fibre web 2 ' and lower floor's fibre web 1 ', lower binder film 5 during the two ends of lower fine hair 3 ' are inserted in into respectively, among lower binder film 5 ', be cemented in the surface of middle lower floor fibre web 2 ' and lower floor's fibre web 1 ', upper fine hair 3, lower fine hair 3 ' selects fineness to be 5D, length is the polyamide short fibre of 1.5mm.The fine EVA hot-melt adhesive nethike embrane being 110 DEG C by one deck melting temperature of fibre web 2 and middle lower floor is consolidated at the middle and upper levels, upper binder film 4, in upper binder film 4 ' size identical, shape is grid shape, the position being coated in the surface of upper strata fibre web 1 and the surface of fibre web 2 is at the middle and upper levels corresponding, in lower binder film 5, lower binder film 5 ' size identical, shape is grid shape, and the position being coated in the surface of middle lower floor fibre web 2 ' and the surface of lower floor's fibre web 1 ' is corresponding.The adhesive that adhesive is selected is high, water-fastness, the ageing-resistant polyacrylate static flocking adhesive of adhesion strength.
The manufacture method of gluing Multi-layer flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) fibre web preparation: adopt mechanical carding method into the net, prepares upper strata fibre web 1, at the middle and upper levels fibre web 2, middle lower floor fibre web 2 ', lower floor's fibre web 1 ' respectively;
(2) gluing: respectively at upper strata fibre web 1, fibre web 2 at the middle and upper levels, middle lower floor fibre web 2 ', application of adhesive in the one side of lower floor's fibre web 1 ', being formed along fabric width direction width is 1cm, thickness is 0.5mm, spacing distance is 1cm, be 1cm along width length direction width, thickness is the cancellate upper binder film 4 of 0.5mm, in upper binder film 4 ', in lower binder film 5, lower binder film 5 ', upper binder film 4 with in the shape of upper binder film 4 ' and size identical, be coated in upper strata fibre web 1 corresponding with the position on the surface of fibre web 2 at the middle and upper levels, in lower binder film 5, shape and the size of lower binder film 5 ' are identical, be coated in middle lower floor fibre web 2 ', the position on the surface of lower floor's fibre web 1 ' is corresponding,
(3) electrostatic spinning: be coated with on the surface of adhesive at fibre web 2 and middle lower floor fibre web 2 ' at the middle and upper levels and carry out electrostatic spinning, use rated voltage is 50kV, output current is 5mA, the high voltage electric field of high voltage electric field anode-cathode distance 12cm, respectively upper fine hair 3, lower fine hair 3 ' are implanted in the surface of fibre web 2, middle lower floor fibre web 2 ' at the middle and upper levels, and make the surface of fine hair 3 and fibre web 2 at the middle and upper levels and lower fine hair 3 ' be in plumbness with the surface of middle lower floor fibre web 2 ';
(4) drying: drying is carried out to the fibre web at the middle and upper levels 2 and middle lower floor fibre web 2 ' that complete electrostatic spinning, drying mode is hot blast drying, temperature is 160 DEG C, criteria thus the drying time is 3min, during drying makes upper binder film 4 ' with in the moisture of lower binder film 5 evaporate, one end of upper fine hair 3 and lower fine hair 3 ' is cemented in the surface of fibre web 2, middle lower floor fibre web 2 ' at the middle and upper levels respectively;
(5) suede is inhaled: the fibre web at the middle and upper levels 2 crossed by drying and middle lower floor fibre web 2 ' carry out the process of suction suede, do not have the upper fine hair 3 on the position of application of adhesive, lower fine hair 3 ' on the surface and are not sopped up by the upper fine hair 3 of adhesive secure bond, lower fine hair 3 ' respectively by being scattered in fibre web 2 and middle lower floor fibre web 2 ' at the middle and upper levels;
(6) fibre web overlay film consolidation: do not have the one side of flocking to be superimposed with each other with middle lower floor fibre web 2 ' fibre web at the middle and upper levels 2 after inhaling suede process, and therebetween one deck hot melt film 6, to fibre web 2 and middle lower floor fibre web 2 ' be consolidated at the middle and upper levels through Overheating Treatment, hot pressing temperature is 160 DEG C, pressure size is 2.5bar, and hot pressing time is 10min;
(7) fibre web compound: be 50kV in rated voltage, output current is 5mA, under the high voltage electric field effect of high voltage electric field anode-cathode distance 12cm, upper strata fibre web 1 there is the one side of adhesive, be compounded on the flocked surface of fibre web 2 at the middle and upper levels, lower floor's fibre web 1 ' there is is the one side of adhesive, be compounded on the flocked surface of middle lower floor fibre web 2 '; Upper fine hair 3 and lower fine hair 3 ' are vertical with the surface of upper strata fibre web 1, lower floor's fibre web 1 ' respectively;
(8) drying: after fibre web compound, carry out drying, drying mode is hot blast drying, temperature is 160 DEG C, criteria thus the drying time is 3min, drying makes the moisture of binder film 4, lower binder film 5 ' evaporate, and one end of upper fine hair 3 is cemented in the surface of upper strata fibre web 1, and one end of lower fine hair 3 ' is cemented in the surface of lower floor's fibre web 1 ';
(9) reel: after drying, winding, obtained gluing Multi-layer flocking formula high-elastic heat insulation flaky material.
embodiment 3
Bar shaped gluing flocking formula air lay high-elastic heat insulation flaky material and preparation method thereof:
See Fig. 1, Fig. 2, gluing Multi-layer flocking formula high-elastic heat insulation flaky material, comprise upper strata fibre web 1, upper binder film 4, in upper binder film 4 ', at the middle and upper levels fibre web 2, hot melt film 6, middle lower floor fibre web 2 ', in lower binder film 5, lower binder film 5 ', lower floor's fibre web 1 ', upper fine hair 3, lower fine hair 3 '.Upper strata fibre web 1, at the middle and upper levels fibre web 2, middle lower floor fibre web 2 ', lower floor's fibre web 1 ' for fineness be 3D, length is the hollow polyester fibre of the three-dimensional crimp of 51mm and fineness is 3D, length is 51mm, fusing point is the low-melting fiber of 110 DEG C, shredding mixing is carried out, through the fibre web that short-fiber airlaid prepares according to weight ratio 80%:20%.Upper strata fibre web 1 and at the middle and upper levels fibre web 2 surface are in opposite directions coated with respectively and are covered with binder film 4, in upper binder film 4 ', upper fine hair 3 is clipped in upper strata fibre web 1 and at the middle and upper levels between fibre web 2, the two ends of upper fine hair 3 are inserted in binder film 4 respectively, in among upper binder film 4 ', be cemented in the surface of upper strata fibre web 1 and the surface of fibre web 2 at the middle and upper levels, lower binder film 5 during middle lower floor fibre web 2 ' and lower floor's fibre web 1 ' surface in opposite directions apply respectively, lower binder film 5 ', lower fine hair 3 ' is clipped between middle lower floor fibre web 2 ' and lower floor's fibre web 1 ', lower binder film 5 during the two ends of lower fine hair 3 ' are inserted in into respectively, among lower binder film 5 ', be cemented in the surface of middle lower floor fibre web 2 ' and lower floor's fibre web 1 ', upper fine hair 3, lower fine hair 3 ' selects fineness to be 5D, length is the polyester staple fiber of 1.5mm.The fine EVA hot-melt adhesive nethike embrane being 110 DEG C by one deck melting temperature of fibre web 2 and middle lower floor is consolidated at the middle and upper levels, upper binder film 4, in upper binder film 4 ' size identical, shape is bar shaped, the position being coated in the surface of upper strata fibre web 1 and the surface of fibre web 2 is at the middle and upper levels corresponding, in lower binder film 5, lower binder film 5 ' size identical, shape is bar shaped, and the position being coated in the surface of middle lower floor fibre web 2 ' and the surface of lower floor's fibre web 1 ' is corresponding.The adhesive that adhesive is selected is high, water-fastness, the ageing-resistant polyacrylate static flocking adhesive of adhesion strength.
The manufacture method of gluing Multi-layer flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) fibre web preparation: the method adopting air lay, prepares upper strata fibre web 1, at the middle and upper levels fibre web 2, middle lower floor fibre web 2 ', lower floor's fibre web 1 ' respectively;
(2) gluing: respectively at upper strata fibre web 1, fibre web 2 at the middle and upper levels, middle lower floor fibre web 2 ', application of adhesive in the one side of lower floor's fibre web 1 ', formation width is 1cm, thickness is 0.5mm, spacing distance is the upper binder film 4 of the strip along fabric width directional spreding of 1cm, in upper binder film 4 ', in lower binder film 5, lower binder film 5 ', upper binder film 4 with in the shape of upper binder film 4 ' and size identical, be coated in upper strata fibre web 1 corresponding with the position on the surface of fibre web 2 at the middle and upper levels, in lower binder film 5, shape and the size of lower binder film 5 ' are identical, be coated in middle lower floor fibre web 2 ', the position on the surface of lower floor's fibre web 1 ' is corresponding,
(3) electrostatic spinning: be coated with on the surface of adhesive at fibre web 2 and middle lower floor fibre web 2 ' at the middle and upper levels and carry out electrostatic spinning, use rated voltage is 50kV, output current is 5mA, the high voltage electric field of high voltage electric field anode-cathode distance 12cm, respectively upper fine hair 3, lower fine hair 3 ' are implanted in the surface of fibre web 2, middle lower floor fibre web 2 ' at the middle and upper levels, and make the surface of fine hair 3 and fibre web 2 at the middle and upper levels and lower fine hair 3 ' be in plumbness with the surface of middle lower floor fibre web 2 ';
(4) drying: drying is carried out to the fibre web at the middle and upper levels 2 and middle lower floor fibre web 2 ' that complete electrostatic spinning, drying mode is hot blast drying, temperature is 160 DEG C, criteria thus the drying time is 3min, during drying makes upper binder film 4 ' with in the moisture of lower binder film 5 evaporate, one end of upper fine hair 3 and lower fine hair 3 ' is cemented in the surface of fibre web 2, middle lower floor fibre web 2 ' at the middle and upper levels respectively;
(5) suede is inhaled: the fibre web at the middle and upper levels 2 crossed by drying and middle lower floor fibre web 2 ' carry out the process of suction suede, do not have the upper fine hair 3 on the position of application of adhesive, lower fine hair 3 ' on the surface and are not sopped up by the upper fine hair 3 of adhesive secure bond, lower fine hair 3 ' respectively by being scattered in fibre web 2 and middle lower floor fibre web 2 ' at the middle and upper levels;
(6) fibre web overlay film consolidation: do not have the one side of flocking to be superimposed with each other with middle lower floor fibre web 2 ' fibre web at the middle and upper levels 2 after inhaling suede process, and therebetween one deck hot melt film 6, to fibre web 2 and middle lower floor fibre web 2 ' be consolidated at the middle and upper levels through Overheating Treatment, hot pressing temperature is 160 DEG C, pressure size is 2.5bar, and hot pressing time is 10min;
(7) fibre web compound: be 50kV in rated voltage, output current is 5mA, under the high voltage electric field effect of high voltage electric field anode-cathode distance 12cm, upper strata fibre web 1 there is the one side of adhesive, be compounded on the flocked surface of fibre web 2 at the middle and upper levels, lower floor's fibre web 1 ' there is is the one side of adhesive, be compounded on the flocked surface of middle lower floor fibre web 2 '; Upper fine hair 3 and lower fine hair 3 ' are vertical with the surface of upper strata fibre web 1, lower floor's fibre web 1 ' respectively;
(8) drying: after fibre web compound, carry out drying, drying mode is hot blast drying, temperature is 160 DEG C, criteria thus the drying time is 3min, drying makes the moisture of binder film 4, lower binder film 5 ' evaporate, and one end of upper fine hair 3 is cemented in the surface of upper strata fibre web 1, and one end of lower fine hair 3 ' is cemented in the surface of lower floor's fibre web 1 ';
(9) reel: after drying, winding, obtained gluing Multi-layer flocking formula high-elastic heat insulation flaky material.

Claims (6)

1. a gluing Multi-layer flocking formula high-elastic heat insulation flaky material, is characterized in that: upper strata fibre web (1) and fibre web (2) surface in opposite directions be at the middle and upper levels coated with respectively be covered with binder film (4), in upper binder film (4 ,), upper fine hair (3) is clipped in upper strata fibre web (1) and at the middle and upper levels between fibre web (2), the two ends of upper fine hair (3) be inserted in respectively binder film (4), in upper binder film (4 ,) among, be cemented in the surface of upper strata fibre web (1) and the surface of fibre web (2) at the middle and upper levels, middle lower floor fibre web (2 ,) and lower floor's fibre web (1 ,) surface in opposite directions lower binder film (5), lower binder film (5 in applying respectively ,), lower fine hair (3 ,) be clipped in middle lower floor fibre web (2 ,) and lower floor's fibre web (1 ,) between, lower fine hair (3 ,) two ends be inserted in respectively in lower binder film (5), lower binder film (5 ,) among, be cemented in middle lower floor fibre web (2 ,) and lower floor's fibre web (1 ,) surface, fibre web (2) and middle lower floor fibre web (2 at the middle and upper levels ,) be consolidated by one deck hot melt film (6).
2. a kind of gluing Multi-layer flocking formula high-elastic heat insulation flaky material as claimed in claim 1, is characterized in that: described upper strata fibre web (1), at the middle and upper levels fibre web (2), middle lower floor fibre web (2 ,), lower floor's fibre web (1 ,) be the fibre web of short-fibred mechanical carding or air lay.
3. a kind of gluing Multi-layer flocking formula high-elastic heat insulation flaky material as claimed in claim 1, is characterized in that: described upper binder film (4), in upper binder film (4 ,), in lower binder film (5), lower binder film (5 ,) adhesive selected is that adhesion strength is high, water-fastness, the adhesive of aging-resisting type.
4. a kind of gluing Multi-layer flocking formula high-elastic heat insulation flaky material as claimed in claim 1, is characterized in that: described upper binder film (4), in upper binder film (4 ,), in lower binder film (5), lower binder film (5 ,) shape be bar shaped or grid shape, size is identical.
5. a kind of gluing Multi-layer flocking formula high-elastic heat insulation flaky material as claimed in claim 1, is characterized in that: described upper fine hair (3), lower fine hair (3 ,) material be polyester fiber or Fypro.
6. the manufacture method of a kind of gluing Multi-layer flocking formula high-elastic heat insulation flaky material according to any one of claim 1-5, is characterized in that: the method comprises the steps:
(1) fibre web preparation: prepare upper strata fibre web (1), at the middle and upper levels fibre web (2), middle lower floor fibre web (2 respectively ,), lower floor's fibre web (1 ,);
(2) gluing: respectively at upper strata fibre web (1), at the middle and upper levels fibre web (2), middle lower floor fibre web (2 ,), lower floor's fibre web (1 ,) one side on painting be covered with binder film (4), in upper binder film (4 ,), in lower binder film (5), lower binder film (5 ,);
(3) electrostatic spinning: at fibre web (2) and middle lower floor fibre web (2 at the middle and upper levels ,) be coated with adhesive surface on carry out electrostatic spinning, respectively by upper fine hair (3), lower fine hair (3 ,) be implanted in fibre web (2), middle lower floor fibre web (2 at the middle and upper levels ,) surface;
(4) drying: to the fibre web at the middle and upper levels (2) and the middle lower floor fibre web (2 that complete electrostatic spinning ,) carry out drying;
(5) suede is inhaled: the fibre web at the middle and upper levels (2) crossed by drying and middle lower floor fibre web (2 ,) carry out the process of suction suede;
(6) fibre web overlay film consolidation: by fibre web at the middle and upper levels (2) and the middle lower floor fibre web (2 inhaled after suede process ,) do not have the one side of flocking to be superimposed with each other, and therebetween one deck hot melt film (6), incite somebody to action fibre web (2) and middle lower floor fibre web (2 at the middle and upper levels through Overheating Treatment ,) be consolidated;
(7) fibre web compound: one side upper strata fibre web (1) being had upper binder film (4), is compounded on the flocked surface of fibre web (2) at the middle and upper levels, by lower floor's fibre web (1 ,) there is lower binder film (5 ,) one side, be compounded in middle lower floor fibre web (2 ,) flocked surface on;
(8) drying: after fibre web compound, carries out drying;
(9) reel: after drying, winding, obtained gluing Multi-layer flocking formula high-elastic heat insulation flaky material.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2172160Y (en) * 1993-09-15 1994-07-20 张耀芳 Flocking wall decoration adhesive body
CN2381484Y (en) * 1999-05-26 2000-06-07 陈学清 Thermal insulating composite flannelette
JP2001226860A (en) * 2000-02-14 2001-08-21 Toyobo Co Ltd Particle-containing nonwoven fabric and method for producing the same
CN2704476Y (en) * 2004-05-24 2005-06-15 朱克耐 Leather-imitating composite cloth
CN201950858U (en) * 2010-10-22 2011-08-31 吴江天信勤丰纺织有限公司 Waterproof dual-layer flocked fabric
CN202480465U (en) * 2011-12-19 2012-10-10 武汉优地贸易有限公司 Flocking non-woven
CN103287003A (en) * 2012-02-23 2013-09-11 余兴东 Multicolor flocked cloth and manufacturing method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2172160Y (en) * 1993-09-15 1994-07-20 张耀芳 Flocking wall decoration adhesive body
CN2381484Y (en) * 1999-05-26 2000-06-07 陈学清 Thermal insulating composite flannelette
JP2001226860A (en) * 2000-02-14 2001-08-21 Toyobo Co Ltd Particle-containing nonwoven fabric and method for producing the same
CN2704476Y (en) * 2004-05-24 2005-06-15 朱克耐 Leather-imitating composite cloth
CN201950858U (en) * 2010-10-22 2011-08-31 吴江天信勤丰纺织有限公司 Waterproof dual-layer flocked fabric
CN202480465U (en) * 2011-12-19 2012-10-10 武汉优地贸易有限公司 Flocking non-woven
CN103287003A (en) * 2012-02-23 2013-09-11 余兴东 Multicolor flocked cloth and manufacturing method thereof

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