CN104816512A - Multilayer film flocking type flaky high-elastic warmth-keeping material and preparation method thereof - Google Patents
Multilayer film flocking type flaky high-elastic warmth-keeping material and preparation method thereof Download PDFInfo
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- CN104816512A CN104816512A CN201510251996.8A CN201510251996A CN104816512A CN 104816512 A CN104816512 A CN 104816512A CN 201510251996 A CN201510251996 A CN 201510251996A CN 104816512 A CN104816512 A CN 104816512A
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- fibre web
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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
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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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
-
- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a 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
- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/30—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being formed of particles, e.g. chips, granules, powder
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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
- 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
- B32B2260/021—Fibrous or filamentary layer
- B32B2260/023—Two or more layers
-
- 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
Abstract
The invention relates to a multilayer film flocking type flaky high-elastic warmth-keeping material and a preparation method thereof, belonging to the technical field of textiles. An upper flocked film substrate and a middle-upper flocked film substrate are respectively solidified on the opposite surfaces of a fiber mesh on the upper layer and a fiber mesh on the middle-upper layer of the flaky high-elastic warmth-keeping material, and flocks on the upper layer are clamped between the upper flocked film substrate and the middle-upper flocked film substrate. A middle-lower flocked film substrate and a lower flocked film substrate are respectively solidified on the opposite surfaces of a fiber mesh on the middle-lower layer and a fiber mesh on the lower layer, and flocks on the lower layer are clamped between the middle-lower flocked film substrate and the lower flocked film substrate. The fiber mesh on the middle-upper layer and the fiber mesh on the middle-lower layer are solidified together by using a hot melting film. The preparation method comprises the following steps of (1) preparing before flocking; (2) preparing fiber; (3) carrying out hot pressing and laminating; (4) gluing; (5) carrying out electrostatic flocking; (6) drying; (7) absorbing flocks; (8) laminating and solidifying the fiber meshes; (9) compounding the fiber meshes; (10) drying; and (11) winding. Compared with the prior art, the flaky high-elastic warmth-keeping material prepared by using the preparation method is good in elasticity and warmth-keeping property.
Description
Technical field
The present invention relates to a kind of thin-film multilayer 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 thin-film multilayer flocking formula high-elastic heat insulation flaky material, it is characterized in that: hot melt film is used respectively in upper strata fibre web and at the middle and upper levels fibre web surface in opposite directions, in flocked film base material in upper hot melt film consolidation, in upper flocked film base material, upper strata fine hair is clipped in flocked film base material, in between upper flocked film base material, upper flocked film base material with in upper flocked film base material surface be in opposite directions coated with respectively and be covered with binder film, in upper binder film, binder film is inserted respectively in the two ends of upper strata fine hair, in among upper binder film, be cemented in flocked film base material, in the surface of upper flocked film base material, middle lower floor fibre web and lower floor's fibre web surface be in opposite directions lower hot melt film in using respectively, lower flocked film base material in lower hot melt film consolidation, lower flocked film base material, lower flocked film base material during undercoat is clipped in, between lower flocked film base material, in lower flocked film base material apply respectively with lower flocked film base material surface in opposite directions in time binder film, lower binder film, the two ends of undercoat are lower binder film in inserting respectively, among lower binder film, lower flocked film base material in being cemented in, the surface of lower flocked film base material, be consolidated with hot melt film between fibre web and middle lower floor fibre web 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 flocked film base material, in upper flocked film base material, in lower flocked film base material, lower flocked film base material, upper hot melt film, in upper hot melt film, in lower hot melt film, lower hot melt film shape be bar shaped or grid shape, size is identical.
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 strata fine hair and the material of undercoat are polyester fiber or Fypro.
A manufacture method for above-mentioned thin-film multilayer flocking formula high-elastic heat insulation flaky material, is characterized in that: the method comprises the steps:
(1) prepare before flocking: by upper flocked film base material, in upper flocked film base material, upper hot melt film, in upper hot melt film be prepared into the shape of the identical bar shaped of size or grid; By in lower flocked film base material, lower flocked film base material, in lower hot melt film, lower hot melt film be prepared into the shape of the identical bar shaped of size or grid;
(2) 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;
(3) hot pressing overlay film: upper flocked film base material is coated on the fibre web of upper strata together with upper hot melt film, and make hot melt film between upper flocked film base material and upper strata fibre web, hot pressing makes hot melt film melting, is cemented on the fibre web of upper strata by upper flocked film base material; By in upper flocked film base material with in be coated in together with upper hot melt film at the middle and upper levels on fibre web, and in making upper hot melt film on flocked film base material and at the middle and upper levels between fibre web, upper hot melt film melting during hot pressing makes, by upper flocked film base material be cemented at the middle and upper levels on fibre web; By in lower flocked film base material with in be coated on middle lower floor fibre web together with lower hot melt film, and in making lower hot melt film in lower between flocked film base material and middle lower floor fibre web, lower hot melt film melting during hot pressing makes, by lower flocked film base material be cemented on middle lower floor fibre web; Be coated on lower floor's fibre web together with lower binder film by lower flocked film base material, and make lower binder film between lower flocked film base material and lower floor's fibre web, hot pressing makes lower binder film melting, is cemented on lower floor's fibre web by lower flocked film base material;
(4) gluing: respectively being cemented in the upper flocked film base material on the fibre web of upper strata, be cemented in flocked film base material on fibre web at the middle and upper levels, be cemented on lower floor's fibre web in lower flocked film base material, the lower flocked film base material be cemented on lower floor's fibre web surface on be coated be covered with binder film, on binder film, in lower binder film, lower binder film;
(5) electrostatic spinning: electrostatic spinning is carried out on the surface of the fibre web at the middle and upper levels respectively after gluing, middle lower floor fibre web, upper strata fine hair, undercoat are implanted in respectively fibre web at the middle and upper levels and in upper flocked film base material, middle lower floor fibre web and in the surface of lower flocked film base material;
(6) 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;
(7) 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;
(8) 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 hot melt film, through Overheating Treatment will fibre web and middle lower floor fibre web be consolidated at the middle and upper levels;
(9) fibre web compound: respectively the fibre web at the middle and upper levels that the upper strata fibre web after hot pressing overlay film, gluing and suction suede are crossed is carried out compound, the middle lower floor fibre web that lower floor's fibre web is crossed with suction suede carries out compound;
(10) drying: after fibre web compound, carries out drying;
(11) reel: after drying, winding, obtained thin-film multilayer flocking formula high-elastic heat insulation flaky material.
Owing to adopting above technical scheme, gluing 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 two-layer fibre web, still air region is formed between two-layer 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, 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, because the two ends of fine hair are cemented on film by adhesive, and film and fibre web are consolidated, and the height of naps after flocking can be consistent, and obtained warming sheet material surface is smooth, and appearance is good.Film is the shape of bar shaped or grid, is realizing the high resiliency of warming flaky material, and while improving warmth retention property, can ensure the gas permeability of flaky material, be the ideal material of alternative eider down, as filler, can be widely used in garment industry.
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 strip film flocking.
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 film.
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.
Thin-film multilayer flocking formula high-elastic heat insulation flaky material, comprise upper strata fibre web 1, upper hot melt film 2, upper flocked film base material 3, upper binder film 4, upper strata fine hair 5, in upper binder film 4
,, in upper flocked film base material 3
,, in upper hot melt film 2
,, fibre web 6, hot melt film 10, middle lower floor fibre web 6 at the middle and upper levels
,, in lower hot melt film 7, in lower flocked film base material 8, in lower binder film 9, undercoat 5
,, lower binder film 9
,, lower flocked film base material 8
,, lower hot melt film 7
,, lower floor's fibre web 1
,.Upper strata fibre web 1, at the middle and upper levels fibre web 6, middle lower floor fibre web 6
,, 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 6 surface in opposite directions at the middle and upper levels respectively with hot melt film 2, in upper hot melt film 2
,flocked film base material 3 in consolidation, in upper flocked film base material 3
,, upper strata fine hair 5 be clipped in flocked film base material 3, in upper flocked film base material 3
,between, upper flocked film base material 3 with in upper flocked film base material 3
,surface be in opposite directions coated with respectively be covered with binder film 4, in upper binder film 4
,, the two ends of upper strata fine hair 5 insert respectively binder film 4, in upper binder film 4
,among, be cemented in flocked film base material 3, in upper flocked film base material 3
,surface.Middle lower floor fibre web 6
,with lower floor fibre web 1
,surface is in opposite directions lower hot melt film 7, lower hot melt film 7 in using respectively
,lower flocked film base material 8, lower flocked film base material 8 in consolidation
,, undercoat 5
,lower flocked film base material 8, lower flocked film base material 8 in being clipped in
,between, in lower flocked film base material 8 and lower flocked film base material 8
,lower binder film 9, lower binder film 9 during surface in opposite directions applies respectively
,, undercoat 5
,two ends insert respectively in lower binder film 9, lower binder film 9
,among, lower flocked film base material 8, lower flocked film base material 8 in being cemented in
,surface.Upper hot melt film 2, in upper hot melt film 2
,, in lower hot melt film 7, lower hot melt film 7
,, upper flocked film base material 3, in upper flocked film base material 3
,, in lower flocked film base material 8, lower flocked film base material 8
,shape be bar shaped or grid shape, size is identical.Upper binder film 4, in upper binder film 4
,, in lower binder film 9, lower binder film 9
,the adhesive selected is that adhesion strength is high, water-fastness, the adhesive of aging-resisting type.Upper strata fine hair 5 and undercoat 5
,material be polyester fiber or Fypro.Fibre web 6 and middle lower floor fibre web 6 at the middle and upper levels
,between be consolidated with hot melt film 10.
The manufacture method of thin-film multilayer flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) prepare before flocking: by upper flocked film base material 3, in upper flocked film base material 3
,, upper hot melt film 2, in upper hot melt film 2
,be prepared into the shape of the identical bar shaped of size or grid; Lower flocked film base material 8, lower flocked film base material 8 in inciting somebody to action
,, in lower hot melt film 7, lower hot melt film 7
,be prepared into the shape of the identical bar shaped of size or grid;
(2) fibre web preparation: prepare upper strata fibre web 1, at the middle and upper levels fibre web 6, middle lower floor fibre web 6 respectively
,, lower floor's fibre web 1
,;
(3) hot pressing overlay film: upper flocked film base material 3 is coated on upper strata fibre web 1 together with upper hot melt film 2, and make hot melt film 2 between upper flocked film base material 3 and upper strata fibre web 1, hot pressing makes hot melt film 2 melting, is cemented on upper strata fibre web 1 by upper flocked film base material 3; Upper flocked film base material 3 in inciting somebody to action
,with in upper hot melt film 2
,be coated in together at the middle and upper levels on fibre web 6, and upper hot melt film 2 in making
,in on flocked film base material 3
,and at the middle and upper levels between fibre web 6, upper hot melt film 2 during hot pressing makes
,melting, upper flocked film base material 3 in inciting somebody to action
,be cemented at the middle and upper levels on fibre web 6; By in lower flocked film base material 8 with in be coated in middle lower floor fibre web 6 together with lower hot melt film 7
,on, and in making lower hot melt film 7 in lower flocked film base material 8 and middle lower floor fibre web 6
,between, lower hot melt film 7 melting during hot pressing makes, by lower flocked film base material 8 be cemented in middle lower floor fibre web 6
,on; By lower flocked film base material 8
,with lower binder film 9
,be coated in lower floor's fibre web 1 together
,on, and make lower binder film 9
,at lower flocked film base material 8
,with lower floor fibre web 1
,between, hot pressing makes lower binder film 9
,melting, by lower flocked film base material 8
,be cemented in lower floor's fibre web 1
,on;
(4) gluing: respectively being cemented in the upper flocked film base material 3 on upper strata fibre web 1, be cemented in flocked film base material 3 at the middle and upper levels on fibre web 6
,, be cemented in middle lower floor fibre web 6
,on in lower flocked film base material 8, be cemented in lower floor's fibre web 1
,on lower flocked film base material 8
,surface on painting be covered with binder film 4, in upper binder film 4, in lower binder film 9, lower binder film 9
,;
(5) electrostatic spinning: the fibre web at the middle and upper levels 6 respectively after gluing, middle lower floor fibre web 6
,surface on carry out electrostatic spinning, by upper strata fine hair 5, undercoat 5
,be implanted in respectively at the middle and upper levels fibre web 6 and in upper flocked film base material 3
,, middle lower floor fibre web 6
,and in the surface of lower flocked film base material 8;
(6) drying: to the fibre web at the middle and upper levels 6 and the middle lower floor fibre web 6 that complete electrostatic spinning
,carry out drying, in upper binder film 4
,, in the moisture evaporation of lower binder film 9, upper flocked film base material 3 in upper strata fine hair 5 consolidation
,surface, undercoat 5
,the surface of lower flocked film base material 8 in consolidation;
(7) suede is inhaled: the fibre web at the middle and upper levels 6 crossed by drying and middle lower floor fibre web 6
,, carry out the process of suction suede.Fibre web 6, middle lower floor fibre web 6 at the middle and upper levels will be scattered in
,surface on and not by the upper strata fine hair 5 of adhesive secure bond, undercoat 5
,sop up, make fibre web 6, middle lower floor fibre web 6 at the middle and upper levels
,surface clean clean and tidy, the fine hair after flocking is neat;
(8) fibre web overlay film consolidation: by the fibre web at the middle and upper levels 6 after the process of suction suede and middle lower floor fibre web 6
,the one side of flocking is not had to be superimposed with each other, and therebetween hot melt film 10, incite somebody to action fibre web 6 and middle lower floor fibre web 6 at the middle and upper levels through Overheating Treatment
,be consolidated;
(9) fibre web compound: respectively the fibre web at the middle and upper levels 6 that the upper strata fibre web 1 after hot pressing overlay film, gluing and suction suede are crossed is carried out compound, lower floor's fibre web 1
,lower floor's fibre web 6 in crossing with suction suede
,carry out compound;
(10) drying: after fibre web compound, carries out drying, upper binder film 4, lower binder film 9
,moisture evaporation, the other end of upper strata fine hair 5 is cemented in the surface of flocked film base material 3, undercoat 5
,the other end be cemented in lower flocked film base material 8
,surface;
(11) reel: after drying, winding, obtained thin-film multilayer flocking formula high-elastic heat insulation flaky material.
embodiment 1
Strip film flocking formula machinery becomes warming flaky material of net height bullet and preparation method thereof:
See Fig. 1, Fig. 2, thin-film multilayer flocking formula high-elastic heat insulation flaky material, comprise upper strata fibre web 1, upper hot melt film 2, upper flocked film base material 3, upper binder film 4, upper strata fine hair 5, in upper binder film 4 ', in upper flocked film base material 3 ', in upper hot melt film 2 ', at the middle and upper levels fibre web 6, hot melt film 10, middle lower floor fibre web 6 ', in lower hot melt film 7, in lower flocked film base material 8, in lower binder film 9, undercoat 5 ', lower binder film 9 ', lower flocked film base material 8 ', lower hot melt film 7 ', lower floor's fibre web 1 '.Upper strata fibre web 1, at the middle and upper levels fibre web 6, middle lower floor fibre web 6 ', lower floor's fibre web 1 ' are for being 3D for fineness, 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 6 surface are in opposite directions respectively with hot melt film 2, in flocked film base material 3 in upper hot melt film 2 ' consolidation, in upper flocked film base material 3 ', upper strata fine hair 5 is clipped in flocked film base material 3, in between upper flocked film base material 3 ', upper flocked film base material 3 with in upper flocked film base material 3 ' surface be in opposite directions coated with respectively and be covered with binder film 4, in upper binder film 4 ', binder film 4 is inserted at the two ends of upper strata fine hair 5 respectively, in among upper binder film 4 ', be cemented in flocked film base material 3, in the surface of upper flocked film base material 3 '.Middle lower floor fibre web 6 ' and lower floor's fibre web 1 ' surface be in opposite directions lower hot melt film 7 in using respectively, lower flocked film base material 8 in lower hot melt film 7 ' consolidation, lower flocked film base material 8 ', lower flocked film base material 8 during undercoat 5 ' is clipped in, between lower flocked film base material 8 ', in lower flocked film base material 8 apply respectively with lower flocked film base material 8 ' surface in opposite directions in lower binder film 9, lower binder film 9 ', the two ends of undercoat 5 ' are lower binder film 9 in inserting respectively, among lower binder film 9 ', lower flocked film base material 8 in being cemented in, the surface of lower flocked film base material 8 '.Upper hot melt film 2, in upper hot melt film 2 ', in lower hot melt film 7, lower hot melt film 7 ', upper flocked film base material 3, in upper flocked film base material 3 ', in lower flocked film base material 8, lower flocked film base material 8 ' shape be width be 1cm, spacing distance is the bar shaped along fabric width directional spreding of 1cm.Upper flocked film base material 3, in upper flocked film base material 3 ', in lower flocked film base material 8, lower flocked film base material 8 ' be PET film base material.Upper strata fine hair 5 is fineness with the material of undercoat 5 ' is 5D, and length is the polyester staple fiber of 1.5mm.Be consolidated with hot melt film between fibre web 6 and middle lower floor fibre web 6 ' at the middle and upper levels, upper hot melt film 2, in upper hot melt film 2 ', in lower hot melt film 7, hot melt film between lower hot melt film 7 ', at the middle and upper levels fibre web 6 and middle lower floor fibre web 6 ' be EVA hot-melt adhesive nethike embrane, melting temperature is 110 DEG C.The adhesive that adhesive is selected is high, water-fastness, the ageing-resistant polyacrylate static flocking adhesive of adhesion strength.
The manufacture method of thin-film multilayer flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) prepare before flocking: by upper flocked film base material 3, in upper flocked film base material 3 ', upper hot melt film 2, in upper hot melt film 2 ' be prepared into the identical bar shape of shape size; Will in lower flocked film base material 8, lower flocked film base material 8 ', in lower hot melt film 7, lower hot melt film 7 ' be prepared into the identical bar shape of shape size;
(2) fibre web preparation: adopt mechanical carding method into the net, prepares upper strata fibre web 1, at the middle and upper levels fibre web 6, middle lower floor fibre web 6 ', lower floor's fibre web 1 ' respectively;
(3) hot pressing overlay film: upper flocked film base material 3 is coated on upper strata fibre web 1 together with upper hot melt film 2, and make hot melt film 2 between upper flocked film base material 3 and upper strata fibre web 1, hot pressing makes hot melt film 2 melting, is cemented on upper strata fibre web 1 by upper flocked film base material 3; Will in upper flocked film base material 3 ' with in go up and to be coated in together with hot melt film 2 ' at the middle and upper levels on fibre web 6, and in making upper hot melt film 2 ' on flocked film base material 3 ' and at the middle and upper levels between fibre web 6, upper hot melt film 2 ' melting during hot pressing makes, will in upper flocked film base material 3 ' be cemented at the middle and upper levels on fibre web 6; By in lower flocked film base material 8 with in be coated on middle lower floor fibre web 6 ' together with lower hot melt film 7, and in making lower hot melt film 7 in lower between flocked film base material 8 and middle lower floor fibre web 6 ', lower hot melt film 7 melting during hot pressing makes, by lower flocked film base material 8 be cemented on middle lower floor fibre web 6 '; Upper flocked film base material 3 be cemented in upper strata fibre web 1, in upper flocked film base material 3 ' to be cemented in the position of fibre web 6 at the middle and upper levels corresponding.Lower flocked film base material 8 ' is coated on lower floor's fibre web 1 ' together with lower binder film 9 ', and make lower binder film 9 ' between lower flocked film base material 8 ' and lower floor's fibre web 1 ', hot pressing makes the melting of lower binder film 9 ', lower flocked film base material 8 ' is cemented on lower floor's fibre web 1 ', in lower flocked film base material 8 and lower flocked film base material 8 ' be cemented in middle lower floor fibre web 6 ', lower floor's fibre web 1 ' position also corresponding.Hot pressing temperature is 160 DEG C, and pressure size is 2.5bar, and hot pressing time is 10min;
(4) gluing: respectively being cemented in the upper flocked film base material 3 on upper strata fibre web 1, be cemented in flocked film base material 3 ' on fibre web 6 at the middle and upper levels, be cemented in painting on the surface of lower flocked film base material 8, the lower flocked film base material 8 ' be cemented on lower floor's fibre web 1 ' on middle lower floor fibre web 6 ' be covered with binder film 4, in upper binder film 4 ', in lower binder film 9, lower binder film 9 ', adhesive thickness is 0.5mm;
(5) electrostatic spinning: electrostatic spinning is carried out on the surface of the fibre web at the middle and upper levels 6 respectively after gluing, middle lower floor fibre web 6 ', use rated voltage is 50kV, output current is 5mA, the high voltage electric field of high voltage electric field anode-cathode distance 12cm upper strata fine hair 5, undercoat 5 ' are implanted in respectively fibre web 6 at the middle and upper levels and in upper flocked film base material 3 ', middle lower floor fibre web 6 ' and in the surface of lower flocked film base material 8, and make upper strata fine hair 5, undercoat 5 ' is in straight configuration;
(6) drying: drying is carried out to the fibre web at the middle and upper levels 6 and middle lower floor fibre web 6 ' that complete electrostatic spinning, drying mode is hot blast drying, temperature is 160 DEG C, criteria thus the drying time is 3min, upper binder film 4 ' during drying makes, in the moisture evaporation of lower binder film 9, the surface of upper flocked film base material 3 ' in upper strata fine hair 5 consolidation, the surface of lower flocked film base material 8 in undercoat 5 ' consolidation;
(7) inhale suede: the fibre web at the middle and upper levels 6 crossed by drying and middle lower floor fibre web 6 ', carry out the process of suction suede.By on the surface being scattered in fibre web 6, middle lower floor fibre web 6 ' at the middle and upper levels and do not sopped up by the upper strata fine hair 5 of adhesive secure bond, undercoat 5 ';
(8) 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 6 after the process of suction suede and middle lower floor fibre web 6 ', and therebetween hot melt film 10, it is 160 DEG C through hot pressing temperature, pressure size is 2.5bar, hot pressing time is the hot-pressing processing of 10min, will fibre web 6 and middle lower floor fibre web 6 ' be consolidated at the middle and upper levels;
(9) fibre web compound: respectively by the upper strata fibre web 1 after hot pressing overlay film, gluing and the fibre web at the middle and upper levels 6 inhaled suede and cross, the middle lower floor fibre web 6 ' that lower floor's fibre web 1 ' is crossed with suction suede is 50kV in rated voltage, output current is 5mA, carries out compound under the high voltage electric field effect of high voltage electric field anode-cathode distance 12cm;
(10) 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 9 ' evaporate, and the other end of upper strata fine hair 5 is cemented in the surface of flocked film base material 3, and the other end of undercoat 5 ' is cemented in the surface of lower flocked film base material 8 ';
(11) reel: reel after drying, obtained thin-film multilayer flocking formula high-elastic heat insulation flaky material.
embodiment 2
Grid shape film flocking formula machinery becomes warming flaky material of net height bullet and preparation method thereof:
See Fig. 1, Fig. 3, thin-film multilayer flocking formula high-elastic heat insulation flaky material, comprise upper strata fibre web 1, upper hot melt film 2, upper flocked film base material 3, upper binder film 4, upper strata fine hair 5, in upper binder film 4 ', in upper flocked film base material 3 ', in upper hot melt film 2 ', at the middle and upper levels fibre web 6, hot melt film 10, middle lower floor fibre web 6 ', in lower hot melt film 7, in lower flocked film base material 8, in lower binder film 9, undercoat 5 ', lower binder film 9 ', lower flocked film base material 8 ', lower hot melt film 7 ', lower floor's fibre web 1 '.Upper strata fibre web 1, at the middle and upper levels fibre web 6, middle lower floor fibre web 6 ', lower floor's fibre web 1 ' are for being 3D for fineness, 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 6 surface are in opposite directions respectively with hot melt film 2, in flocked film base material 3 in upper hot melt film 2 ' consolidation, in upper flocked film base material 3 ', upper strata fine hair 5 is clipped in flocked film base material 3, in between upper flocked film base material 3 ', upper flocked film base material 3 with in upper flocked film base material 3 ' surface be in opposite directions coated with respectively and be covered with binder film 4, in upper binder film 4 ', binder film 4 is inserted at the two ends of upper strata fine hair 5 respectively, in among upper binder film 4 ', be cemented in flocked film base material 3, in the surface of upper flocked film base material 3 '.Middle lower floor fibre web 6 ' and lower floor's fibre web 1 ' surface be in opposite directions lower hot melt film 7 in using respectively, lower flocked film base material 8 in lower hot melt film 7 ' consolidation, lower flocked film base material 8 ', lower flocked film base material 8 during undercoat 5 ' is clipped in, between lower flocked film base material 8 ', in lower flocked film base material 8 apply respectively with lower flocked film base material 8 ' surface in opposite directions in lower binder film 9, lower binder film 9 ', the two ends of undercoat 5 ' are lower binder film 9 in inserting respectively, among lower binder film 9 ', lower flocked film base material 8 in being cemented in, the surface of lower flocked film base material 8 '.Upper hot melt film 2, in upper hot melt film 2 ', in lower hot melt film 7, lower hot melt film 7 ', upper flocked film base material 3, in upper flocked film base material 3 ', in lower flocked film base material 8, lower flocked film base material 8 ' shape for being 1cm along fabric width direction width, spacing distance is 1cm, be 1cm along width length direction width, spacing distance is 1cm, and thickness is the grid shape of 0.5mm.Upper flocked film base material 3, in upper flocked film base material 3 ', in lower flocked film base material 8, lower flocked film base material 8 ' be PET film base material.Upper strata fine hair 5 is fineness with the material of undercoat 5 ' is 5D, and length is the polyamide short fibre of 1.5mm.Be consolidated with hot melt film between fibre web 6 and middle lower floor fibre web 6 ' at the middle and upper levels, upper hot melt film 2, in upper hot melt film 2 ', in lower hot melt film 7, hot melt film between lower hot melt film 7 ', at the middle and upper levels fibre web 6 and middle lower floor fibre web 6 ' be EVA hot-melt adhesive nethike embrane, melting temperature is 110 DEG C.The adhesive that adhesive is selected is high, water-fastness, the ageing-resistant polyacrylate static flocking adhesive of adhesion strength.
The manufacture method of thin-film multilayer flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) prepare before flocking: by upper flocked film base material 3, in upper flocked film base material 3 ', upper hot melt film 2, in upper hot melt film 2 ' be prepared into the identical grid shape shape of shape size; Will in lower flocked film base material 8, lower flocked film base material 8 ', in lower hot melt film 7, lower hot melt film 7 ' be prepared into the identical grid shape shape of shape size;
(2) fibre web preparation: adopt mechanical carding method into the net, prepares upper strata fibre web 1, at the middle and upper levels fibre web 6, middle lower floor fibre web 6 ', lower floor's fibre web 1 ' respectively;
(3) hot pressing overlay film: upper flocked film base material 3 is coated on upper strata fibre web 1 together with upper hot melt film 2, and make hot melt film 2 between upper flocked film base material 3 and upper strata fibre web 1, hot pressing makes hot melt film 2 melting, is cemented on upper strata fibre web 1 by upper flocked film base material 3; Will in upper flocked film base material 3 ' with in go up and to be coated in together with hot melt film 2 ' at the middle and upper levels on fibre web 6, and in making upper hot melt film 2 ' on flocked film base material 3 ' and at the middle and upper levels between fibre web 6, upper hot melt film 2 ' melting during hot pressing makes, will in upper flocked film base material 3 ' be cemented at the middle and upper levels on fibre web 6; By in lower flocked film base material 8 with in be coated on middle lower floor fibre web 6 ' together with lower hot melt film 7, and in making lower hot melt film 7 in lower between flocked film base material 8 and middle lower floor fibre web 6 ', lower hot melt film 7 melting during hot pressing makes, by lower flocked film base material 8 be cemented on middle lower floor fibre web 6 '; Upper flocked film base material 3 be cemented in upper strata fibre web 1, in upper flocked film base material 3 ' to be cemented in the position of fibre web 6 at the middle and upper levels corresponding.Lower flocked film base material 8 ' is coated on lower floor's fibre web 1 ' together with lower binder film 9 ', and make lower binder film 9 ' between lower flocked film base material 8 ' and lower floor's fibre web 1 ', hot pressing makes the melting of lower binder film 9 ', lower flocked film base material 8 ' is cemented on lower floor's fibre web 1 ', in lower flocked film base material 8 and lower flocked film base material 8 ' be cemented in middle lower floor fibre web 6 ', lower floor's fibre web 1 ' position also corresponding.Hot pressing temperature is 160 DEG C, and pressure size is 2.5bar, and hot pressing time is 10min.；
(4) gluing: respectively being cemented in the upper flocked film base material 3 on upper strata fibre web 1, be cemented in flocked film base material 3 ' on fibre web 6 at the middle and upper levels, be cemented in painting on the surface of lower flocked film base material 8, the lower flocked film base material 8 ' be cemented on lower floor's fibre web 1 ' on middle lower floor fibre web 6 ' be covered with binder film 4, in upper binder film 4 ', in lower binder film 9, lower binder film 9 ', adhesive thickness is 0.5mm;
(5) electrostatic spinning: electrostatic spinning is carried out on the surface of the fibre web at the middle and upper levels 6 respectively after gluing, middle lower floor fibre web 6 ', use rated voltage is 50kV, output current is 5mA, the high voltage electric field of high voltage electric field anode-cathode distance 12cm upper strata fine hair 5, undercoat 5 ' are implanted in respectively fibre web 6 at the middle and upper levels and in upper flocked film base material 3 ', middle lower floor fibre web 6 ' and in the surface of lower flocked film base material 8, and make upper strata fine hair 5, undercoat 5 ' is in straight configuration;
(6) drying: drying is carried out to the fibre web at the middle and upper levels 6 and middle lower floor fibre web 6 ' that complete electrostatic spinning, drying mode is hot blast drying, temperature is 160 DEG C, criteria thus the drying time is 3min, upper binder film 4 ' during drying makes, in the moisture evaporation of lower binder film 9, the surface of upper flocked film base material 3 ' in upper strata fine hair 5 consolidation, the surface of lower flocked film base material 8 in undercoat 5 ' consolidation;
(7) inhale suede: the fibre web at the middle and upper levels 6 crossed by drying and middle lower floor fibre web 6 ', carry out the process of suction suede.By on the surface being scattered in fibre web 6, middle lower floor fibre web 6 ' at the middle and upper levels and do not sopped up by the upper strata fine hair 5 of adhesive secure bond, undercoat 5 ', make the surface clean of fibre web 6, middle lower floor fibre web 6 ' at the middle and upper levels clean and tidy, the fine hair after flocking is neat;
(8) 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 6 after the process of suction suede and middle lower floor fibre web 6 ', and therebetween hot melt film 10, it is 160 DEG C through hot pressing temperature, pressure size is 2.5bar, hot pressing time is the hot-pressing processing of 10min, will fibre web 6 and middle lower floor fibre web 6 ' be consolidated at the middle and upper levels;
(9) fibre web compound: respectively by the upper strata fibre web 1 after hot pressing overlay film, gluing and the fibre web at the middle and upper levels 6 inhaled suede and cross, the middle lower floor fibre web 6 ' that lower floor's fibre web 1 ' is crossed with suction suede is 50kV in rated voltage, output current is 5mA, carries out compound under the high voltage electric field effect of high voltage electric field anode-cathode distance 12cm;
(10) 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 9 ' evaporate, and the other end of upper strata fine hair 5 is cemented in the surface of flocked film base material 3, and the other end of undercoat 5 ' is cemented in the surface of lower flocked film base material 8 ';
(11) reel: reel after drying, obtained thin-film multilayer flocking formula high-elastic heat insulation flaky material.
embodiment 3
Strip film flocking formula air lay high-elastic heat insulation flaky material and preparation method thereof:
See Fig. 1, Fig. 2, thin-film multilayer flocking formula high-elastic heat insulation flaky material, comprise upper strata fibre web 1, upper hot melt film 2, upper flocked film base material 3, upper binder film 4, upper strata fine hair 5, in upper binder film 4 ', in upper flocked film base material 3 ', in upper hot melt film 2 ', at the middle and upper levels fibre web 6, hot melt film 10, middle lower floor fibre web 6 ', in lower hot melt film 7, in lower flocked film base material 8, in lower binder film 9, undercoat 5 ', lower binder film 9 ', lower flocked film base material 8 ', lower hot melt film 7 ', lower floor's fibre web 1 '.Upper strata fibre web 1, at the middle and upper levels fibre web 6, middle lower floor fibre web 6 ', lower floor's fibre web 1 ' are for being 3D for fineness, 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 6 surface are in opposite directions respectively with hot melt film 2, in flocked film base material 3 in upper hot melt film 2 ' consolidation, in upper flocked film base material 3 ', upper strata fine hair 5 is clipped in flocked film base material 3, in between upper flocked film base material 3 ', upper flocked film base material 3 with in upper flocked film base material 3 ' surface be in opposite directions coated with respectively and be covered with binder film 4, in upper binder film 4 ', binder film 4 is inserted at the two ends of upper strata fine hair 5 respectively, in among upper binder film 4 ', be cemented in flocked film base material 3, in the surface of upper flocked film base material 3 '.Middle lower floor fibre web 6 ' and lower floor's fibre web 1 ' surface be in opposite directions lower hot melt film 7 in using respectively, lower flocked film base material 8 in lower hot melt film 7 ' consolidation, lower flocked film base material 8 ', lower flocked film base material 8 during undercoat 5 ' is clipped in, between lower flocked film base material 8 ', in lower flocked film base material 8 apply respectively with lower flocked film base material 8 ' surface in opposite directions in lower binder film 9, lower binder film 9 ', the two ends of undercoat 5 ' are lower binder film 9 in inserting respectively, among lower binder film 9 ', lower flocked film base material 8 in being cemented in, the surface of lower flocked film base material 8 '.Upper hot melt film 2, in upper hot melt film 2 ', in lower hot melt film 7, lower hot melt film 7 ', upper flocked film base material 3, in upper flocked film base material 3 ', in lower flocked film base material 8, lower flocked film base material 8 ' shape be width be 1cm, spacing distance is the bar shaped along fabric width directional spreding of 1cm.Upper flocked film base material 3, in upper flocked film base material 3 ', in lower flocked film base material 8, lower flocked film base material 8 ' be PET film base material.Upper strata fine hair 5 is fineness with the material of undercoat 5 ' is 5D, and length is the polyester staple fiber of 1.5mm.Be consolidated with hot melt film between fibre web 6 and middle lower floor fibre web 6 ' at the middle and upper levels, upper hot melt film 2, in upper hot melt film 2 ', in lower hot melt film 7, hot melt film between lower hot melt film 7 ', at the middle and upper levels fibre web 6 and middle lower floor fibre web 6 ' be EVA hot-melt adhesive nethike embrane, melting temperature is 110 DEG C.The adhesive that adhesive is selected is high, water-fastness, the ageing-resistant polyacrylate static flocking adhesive of adhesion strength.
The manufacture method of thin-film multilayer flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) prepare before flocking: by upper flocked film base material 3, in upper flocked film base material 3 ', upper hot melt film 2, in upper hot melt film 2 ' be prepared into the identical bar shape of shape size; Will in lower flocked film base material 8, lower flocked film base material 8 ', in lower hot melt film 7, lower hot melt film 7 ' be prepared into the identical bar shape of shape size;
(2) fibre web preparation: the method adopting air lay, prepares upper strata fibre web 1, at the middle and upper levels fibre web 6, middle lower floor fibre web 6 ', lower floor's fibre web 1 ' respectively;
(3) hot pressing overlay film: upper flocked film base material 3 is coated on upper strata fibre web 1 together with upper hot melt film 2, and make hot melt film 2 between upper flocked film base material 3 and upper strata fibre web 1, hot pressing makes hot melt film 2 melting, is cemented on upper strata fibre web 1 by upper flocked film base material 3; Will in upper flocked film base material 3 ' with in go up and to be coated in together with hot melt film 2 ' at the middle and upper levels on fibre web 6, and in making upper hot melt film 2 ' on flocked film base material 3 ' and at the middle and upper levels between fibre web 6, upper hot melt film 2 ' melting during hot pressing makes, will in upper flocked film base material 3 ' be cemented at the middle and upper levels on fibre web 6; By in lower flocked film base material 8 with in be coated on middle lower floor fibre web 6 ' together with lower hot melt film 7, and in making lower hot melt film 7 in lower between flocked film base material 8 and middle lower floor fibre web 6 ', lower hot melt film 7 melting during hot pressing makes, by lower flocked film base material 8 be cemented on middle lower floor fibre web 6 '; Upper flocked film base material 3 be cemented in upper strata fibre web 1, in upper flocked film base material 3 ' to be cemented in the position of fibre web 6 at the middle and upper levels corresponding.Lower flocked film base material 8 ' is coated on lower floor's fibre web 1 ' together with lower binder film 9 ', and make lower binder film 9 ' between lower flocked film base material 8 ' and lower floor's fibre web 1 ', hot pressing makes the melting of lower binder film 9 ', lower flocked film base material 8 ' is cemented on lower floor's fibre web 1 ', in lower flocked film base material 8 and lower flocked film base material 8 ' be cemented in middle lower floor fibre web 6 ', lower floor's fibre web 1 ' position also corresponding.Hot pressing temperature is 160 DEG C, and pressure size is 2.5bar, and hot pressing time is 10min;
(4) gluing: respectively being cemented in the upper flocked film base material 3 on upper strata fibre web 1, be cemented in flocked film base material 3 ' on fibre web 6 at the middle and upper levels, be cemented in painting on the surface of lower flocked film base material 8, the lower flocked film base material 8 ' be cemented on lower floor's fibre web 1 ' on middle lower floor fibre web 6 ' be covered with binder film 4, in upper binder film 4 ', in lower binder film 9, lower binder film 9 ', adhesive thickness is 0.5mm;
(5) electrostatic spinning: electrostatic spinning is carried out on the surface of the fibre web at the middle and upper levels 6 respectively after gluing, middle lower floor fibre web 6 ', use rated voltage is 50kV, output current is 5mA, the high voltage electric field of high voltage electric field anode-cathode distance 12cm upper strata fine hair 5, undercoat 5 ' are implanted in respectively fibre web 6 at the middle and upper levels and in upper flocked film base material 3 ', middle lower floor fibre web 6 ' and in the surface of lower flocked film base material 8, and make upper strata fine hair 5, undercoat 5 ' is in straight configuration;
(6) drying: drying is carried out to the fibre web at the middle and upper levels 6 and middle lower floor fibre web 6 ' that complete electrostatic spinning, drying mode is hot blast drying, temperature is 160 DEG C, criteria thus the drying time is 3min, upper binder film 4 ' during drying makes, in the moisture evaporation of lower binder film 9, the surface of upper flocked film base material 3 ' in upper strata fine hair 5 consolidation, the surface of lower flocked film base material 8 in undercoat 5 ' consolidation;
(7) inhale suede: the fibre web at the middle and upper levels 6 crossed by drying and middle lower floor fibre web 6 ', carry out the process of suction suede.By on the surface being scattered in fibre web 6, middle lower floor fibre web 6 ' at the middle and upper levels and do not sopped up by the upper strata fine hair 5 of adhesive secure bond, undercoat 5 ';
(8) 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 6 after the process of suction suede and middle lower floor fibre web 6 ', and therebetween hot melt film 10, it is 160 DEG C through hot pressing temperature, pressure size is 2.5bar, hot pressing time is the hot-pressing processing of 10min, will fibre web 6 and middle lower floor fibre web 6 ' be consolidated at the middle and upper levels;
(9) fibre web compound: respectively by the upper strata fibre web 1 after hot pressing overlay film, gluing and the fibre web at the middle and upper levels 6 inhaled suede and cross, the middle lower floor fibre web 6 ' that lower floor's fibre web 1 ' is crossed with suction suede is 50kV in rated voltage, output current is 5mA, carries out compound under the high voltage electric field effect of high voltage electric field anode-cathode distance 12cm;
(10) 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 9 ' evaporate, and the other end of upper strata fine hair 5 is cemented in the surface of flocked film base material 3, and the other end of undercoat 5 ' is cemented in the surface of lower flocked film base material 8 ';
(11) reel: reel after drying, obtained thin-film multilayer flocking formula high-elastic heat insulation flaky material.
Claims (6)
1. a thin-film multilayer flocking formula high-elastic heat insulation flaky material, is characterized in that: upper strata fibre web (1) and fibre web (6) surface in opposite directions at the middle and upper levels respectively with hot melt film (2), in upper hot melt film (2
,) flocked film base material (3) in consolidation, in upper flocked film base material (3
,), upper strata fine hair (5) be clipped in flocked film base material (3), in upper flocked film base material (3
,) between, upper flocked film base material (3) with in upper flocked film base material (3
,) surface be in opposite directions coated with respectively be covered with binder film (4), in upper binder film (4
,), the two ends of upper strata fine hair (5) insert respectively binder film (4), in upper binder film (4
,) among, be cemented in flocked film base material (3), in upper flocked film base material (3
,) surface, middle lower floor fibre web (6
,) and lower floor's fibre web (1
,) surface in opposite directions respectively with in lower hot melt film (7), lower hot melt film (7
,) lower flocked film base material (8), lower flocked film base material (8 in consolidation
,), undercoat (5
,) be clipped in lower flocked film base material (8), lower flocked film base material (8
,) between, in lower flocked film base material (8) and lower flocked film base material (8
,) surface in opposite directions lower binder film (9), lower binder film (9 in applying respectively
,), undercoat (5
,) two ends insert respectively in lower binder film (9), lower binder film (9
,) among, lower flocked film base material (8), lower flocked film base material (8 in being cemented in
,) surface, fibre web (6) and middle lower floor fibre web (6 at the middle and upper levels
,) between be consolidated with hot melt film (10).
2. a kind of thin-film multilayer 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 (6), middle lower floor fibre web (6
,), lower floor's fibre web (1
,) be the fibre web of short-fibred mechanical carding or air lay.
3. a kind of thin-film multilayer flocking formula high-elastic heat insulation flaky material as claimed in claim 1, is characterized in that: described upper flocked film base material (3), in upper flocked film base material (3
,), in lower flocked film base material (8), lower flocked film base material (8
,), upper hot melt film (2), in upper hot melt film (2
,), in lower hot melt film (7), lower hot melt film (7
,) shape be bar shaped or grid shape, size is identical.
4. a kind of thin-film multilayer 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 (9), lower binder film (9
,) adhesive selected is that adhesion strength is high, water-fastness, the adhesive of aging-resisting type.
5. a kind of thin-film multilayer flocking formula high-elastic heat insulation flaky material as claimed in claim 1, is characterized in that: described upper strata fine hair (5) and undercoat (5
,) material be polyester fiber or Fypro.
6. the manufacture method of a kind of thin-film multilayer 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) prepare before flocking: by upper flocked film base material (3), in upper flocked film base material (3
,), upper hot melt film (2), in upper hot melt film (2
,) be prepared into the shape of the identical bar shaped of size or grid; Lower flocked film base material (8), lower flocked film base material (8 in inciting somebody to action
,), in lower hot melt film (7), lower hot melt film (7
,) be prepared into the shape of the identical bar shaped of size or grid;
(2) fibre web preparation: prepare upper strata fibre web (1), at the middle and upper levels fibre web (6), middle lower floor fibre web (6 respectively
,), lower floor's fibre web (1
,);
(3) hot pressing overlay film: upper flocked film base material (3) is coated on upper strata fibre web (1) together with upper hot melt film (2), and make hot melt film (2) between upper flocked film base material (3) and upper strata fibre web (1), hot pressing makes hot melt film (2) melting, is cemented on upper strata fibre web (1) by upper flocked film base material (3); Upper flocked film base material (3 in inciting somebody to action
,) with in upper hot melt film (2
,) be coated in together at the middle and upper levels on fibre web (6), and upper hot melt film (2 in making
,) on flocked film base material (3
,) and at the middle and upper levels between fibre web (6), upper hot melt film (2 during hot pressing makes
,) melting, upper flocked film base material (3 in inciting somebody to action
,) be cemented at the middle and upper levels on fibre web (6); Will in lower flocked film base material (8) with in descend together with hot melt film (7) to be coated in middle lower floor fibre web (6
,) on, and in making lower hot melt film (7) in lower flocked film base material (8) and middle lower floor fibre web (6
,) between, hot melt film (7) melting down during hot pressing makes, in inciting somebody to action, lower flocked film base material (8) is cemented in middle lower floor fibre web (6
,) on; By lower flocked film base material (8
,) and lower binder film (9
,) be coated in lower floor's fibre web (1 together
,) on, and make lower binder film (9
,) at lower flocked film base material (8
,) and lower floor's fibre web (1
,) between, hot pressing makes lower binder film (9
,) melting, by lower flocked film base material (8
,) be cemented in lower floor's fibre web (1
,) on;
(4) gluing: respectively being cemented in the upper flocked film base material (3) on upper strata fibre web (1), be cemented in upper flocked film base material (3 at the middle and upper levels on fibre web (6)
,), be cemented in middle lower floor fibre web (6
,) in lower flocked film base material (8), be cemented in lower floor's fibre web (1
,) on lower flocked film base material (8
,) surface on painting be covered with binder film (4), in upper binder film (4
,), in lower binder film (9), lower binder film (9
,);
(5) electrostatic spinning: the fibre web at the middle and upper levels (6) respectively after gluing, middle lower floor fibre web (6
,) surface on carry out electrostatic spinning, by upper strata fine hair (5), undercoat (5
,) be implanted in respectively at the middle and upper levels fibre web (6) and in upper flocked film base material (3
,), middle lower floor fibre web (6
,) and in the surface of lower flocked film base material (8);
(6) drying: to the fibre web at the middle and upper levels (6) and the middle lower floor fibre web (6 that complete electrostatic spinning
,) carry out drying;
(7) suede is inhaled: the fibre web at the middle and upper levels (6) crossed by drying and middle lower floor fibre web (6
,) carry out the process of suction suede;
(8) fibre web overlay film consolidation: by the fibre web at the middle and upper levels (6) after the process of suction suede and middle lower floor fibre web (6
,) do not have the one side of flocking to be superimposed with each other, and therebetween hot melt film (10), incite somebody to action fibre web (6) and middle lower floor fibre web (6 at the middle and upper levels through Overheating Treatment
,) be consolidated;
(9) fibre web compound: respectively the fibre web at the middle and upper levels (6) that the upper strata fibre web (1) after hot pressing overlay film, gluing and suction suede are crossed is carried out compound, lower floor's fibre web (1
,) with inhale the middle lower floor fibre web (6 crossed of suede
,) carry out compound;
(10) drying: after fibre web compound, carries out drying;
(11) reel: after drying, winding, obtained thin-film multilayer flocking formula high-elastic heat insulation flaky material.
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|---|---|---|---|
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|---|---|---|---|
| CN201510251996.8A CN104816512B (en) | 2015-05-18 | 2015-05-18 | A kind of thin-film multilayer flocking formula high-elastic heat insulation flaky material and its manufacture method |
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| CN104816512B CN104816512B (en) | 2017-07-07 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2312125Y (en) * | 1998-04-08 | 1999-03-31 | 俞润刚 | Resilience and thermal insulation composite velvet |
| CN2381484Y (en) * | 1999-05-26 | 2000-06-07 | 陈学清 | Thermal insulating composite flannelette |
| US20010008672A1 (en) * | 1996-03-20 | 2001-07-19 | Jean Norvell | Flocked articles |
| WO2004083514A1 (en) * | 2003-03-20 | 2004-09-30 | Hanns Glass Gmbh & Co. Kg | Method for the production of floor coverings, especially car carpets |
| US20060231188A1 (en) * | 2004-12-07 | 2006-10-19 | Wen Han C | Method for making artificial suede |
| 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 |
| CN102990996A (en) * | 2012-11-01 | 2013-03-27 | 印磊 | Villus composite lace fabric |
| CN204095212U (en) * | 2014-09-17 | 2015-01-14 | 泉州市东翔化工轻纺有限公司 | A kind of soft nonwoven |
-
2015
- 2015-05-18 CN CN201510251996.8A patent/CN104816512B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010008672A1 (en) * | 1996-03-20 | 2001-07-19 | Jean Norvell | Flocked articles |
| CN2312125Y (en) * | 1998-04-08 | 1999-03-31 | 俞润刚 | Resilience and thermal insulation composite velvet |
| CN2381484Y (en) * | 1999-05-26 | 2000-06-07 | 陈学清 | Thermal insulating composite flannelette |
| WO2004083514A1 (en) * | 2003-03-20 | 2004-09-30 | Hanns Glass Gmbh & Co. Kg | Method for the production of floor coverings, especially car carpets |
| US20060231188A1 (en) * | 2004-12-07 | 2006-10-19 | Wen Han C | Method for making artificial suede |
| 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 |
| CN102990996A (en) * | 2012-11-01 | 2013-03-27 | 印磊 | Villus composite lace fabric |
| CN204095212U (en) * | 2014-09-17 | 2015-01-14 | 泉州市东翔化工轻纺有限公司 | A kind of soft nonwoven |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104816512B (en) | 2017-07-07 |
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