CN104816513A - Film flocking type flaky high-elastic warmth-keeping material and preparation method thereof - Google Patents
Film flocking type flaky high-elastic warmth-keeping material and preparation method thereof Download PDFInfo
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- CN104816513A CN104816513A CN201510251975.6A CN201510251975A CN104816513A CN 104816513 A CN104816513 A CN 104816513A CN 201510251975 A CN201510251975 A CN 201510251975A CN 104816513 A CN104816513 A CN 104816513A
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- 239000000463 material Substances 0.000 title claims abstract description 237
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 206
- 238000001035 drying Methods 0.000 claims abstract description 62
- 238000007731 hot pressing Methods 0.000 claims abstract description 32
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 7
- 239000012943 hotmelt Substances 0.000 claims description 98
- 210000004209 hair Anatomy 0.000 claims description 62
- 239000011230 binding agent Substances 0.000 claims description 52
- 238000009413 insulation Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 30
- 150000001875 compounds Chemical class 0.000 claims description 24
- 239000000853 adhesive Substances 0.000 claims description 23
- 230000001070 adhesive effect Effects 0.000 claims description 23
- 238000002844 melting Methods 0.000 claims description 21
- 238000010041 electrostatic spinning Methods 0.000 claims description 18
- 230000008018 melting Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 229920000728 polyester Polymers 0.000 claims description 8
- 238000007596 consolidation process Methods 0.000 claims description 7
- 238000009960 carding Methods 0.000 claims description 5
- 238000010422 painting Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 abstract description 9
- 239000004753 textile Substances 0.000 abstract description 2
- 244000144992 flock Species 0.000 abstract 3
- 238000013329 compounding Methods 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 description 16
- 238000010792 warming Methods 0.000 description 14
- 230000005684 electric field Effects 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 7
- 230000003068 static effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 210000002268 wool Anatomy 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000005685 electric field effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000003471 anti-radiation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000085 cashmere Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- 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
- 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
- B32B5/30—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
-
- 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
Landscapes
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention relates to a 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 lower flocked film substrate are respectively solidified on the opposite surfaces of a fiber mesh on the upper layer and a fiber mesh on the lower layer of the flaky high-elastic warmth-keeping material; flocks are clamped between the upper flocked film substrate and the lower flocked film substrate; and two ends of the flocks are respectively solidified on the surfaces of the upper flocked film substrate and the lower flocked film substrate. The preparation method comprises the following steps of (1) preparing before flocking; (2) preparing fiber meshes; (3) carrying out hot pressing and laminating; (4) gluing; (5) carrying out electrostatic flocking; (6) drying; (7) absorbing flocks; (8) compounding the fiber meshes; (9) drying; and (10) 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 film 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 film 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 lower floor's fibre web surface in opposite directions, flocked film base material in lower hot melt film consolidation, lower flocked film base material, fine hair is clipped in flocked film base material, between lower flocked film base material, upper flocked film base material and lower flocked film base material surface are in opposite directions coated with respectively and are covered with binder film, lower binder film, binder film is inserted respectively in the two ends of fine hair, among lower binder film, be cemented in flocked film base material, the surface of lower flocked film base material.
Described upper strata 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, upper hot melt film, lower flocked film base material, lower hot melt film shape are bar shaped or grid shape, and size is identical.
The adhesive that described upper binder film and lower binder film are selected is that adhesion strength is high, water-fastness, the adhesive of aging-resisting type.
The material of described fine hair is polyester fiber or Fypro.
A manufacture method for above-mentioned film flocking formula high-elastic heat insulation flaky material, is characterized in that: the method comprises the steps:
(1) prepare before flocking: the shape upper flocked film base material, upper hot melt film, lower hot melt film, lower flocked film base material being prepared into the identical bar shaped of size or grid;
(2) fibre web preparation: prepare upper strata 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; Be coated on lower floor's fibre web together with lower hot melt film by lower flocked film base material, and make lower hot melt film between lower flocked film base material and lower floor's fibre web, hot pressing makes lower hot melt film melting, is cemented on lower floor's fibre web by lower flocked film base material;
(4) gluing: be covered with binder film, lower binder film being cemented in the upper flocked film base material on the fibre web of upper strata and the surface being cemented in the lower flocked film base material on lower floor's fibre web be coated with respectively;
(5) electrostatic spinning: electrostatic spinning is carried out on the surface of the upper strata fibre web after hot pressing overlay film, is implanted in the surface of upper strata fibre web and upper flocked film base material by fine hair;
(6) drying: drying is carried out to the upper strata fibre web completing electrostatic spinning;
(7) suede is inhaled: the upper strata fibre web crossed by drying carries out the process of suction suede;
(8) fibre web compound: the upper strata fibre web that suction suede is crossed is carried out compound with the lower floor's fibre web after hot pressing overlay film, gluing;
(9) drying: after fibre web compound, carries out drying;
(10) reel: after drying, winding, obtained film 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 between fibre web, implant fine hair short fiber, 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, 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, because the two ends of fine hair are cemented on flocked substrates by adhesive, and flocked substrates 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.Flocked substrates 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 carries out the structural representation after the flocking of bar shaped overlay film according to embodiment of the present invention upper strata fibre web.
Fig. 3 carries out the structural representation after the flocking of grid shape overlay film according to embodiment of the present invention upper strata fibre web.
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.
Film flocking formula high-elastic heat insulation flaky material, comprises upper strata fibre web 1, upper hot melt film 2, upper flocked film base material 3, upper binder film 4, fine hair 5, lower binder film 4
,, lower flocked film base material 3
,, lower hot melt film 2
,, lower floor's fibre web 1
,.Upper strata fibre web 1 and lower floor's fibre web 1
,for the fibre web of short-fibred mechanical carding or air lay.Upper strata fibre web 1 and lower floor's fibre web 1
,surface is in opposite directions respectively with hot melt film 2, lower hot melt film 2
,flocked film base material 3, lower flocked film base material 3 in consolidation
,, fine hair 5 is clipped in flocked film base material 3, lower flocked film base material 3
,between, upper flocked film base material 3 and lower flocked film base material 3
,surface is in opposite directions coated with respectively and is covered with binder film 4, lower binder film 4
,, the two ends of fine hair 5 insert binder film 4, lower binder film 4 respectively
,among, be cemented in flocked film base material 3, lower flocked film base material 3
,surface.Upper flocked film base material 3, upper hot melt film 2, lower flocked film base material 3
,, lower hot melt film 2
,size identical, shape is bar shaped or grid shape.In order to ensure fine hair 5 and upper strata fibre web 1 and lower floor's fibre web 1
,consolidation fastness, improve the performances such as the resistance to water of warming flaky material, upper binder film 4 and lower binder film 4
'the adhesive selected is that adhesion strength is high, water-fastness, the adhesive of aging-resisting type.The material of fine hair 5 is polyester fiber or Fypro.
The manufacture method of film flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) prepare before flocking: by upper flocked film base material 3, upper hot melt film 2, lower hot melt film 2
,, lower flocked film base material 3
,be prepared into the shape of the identical bar shaped of size or grid;
(2) fibre web preparation: prepare upper strata fibre web 1, 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; By lower flocked film base material 3
,with lower hot melt film 2
,be coated in lower floor's fibre web 1 together
,on, and make lower hot melt film 2
,at lower flocked film base material 3
,with lower floor fibre web 1
,between, hot pressing makes lower hot melt film 2
,melting, by lower flocked film base material 3
,be cemented in lower floor's fibre web 1
,on.Upper flocked film base material 3 is cemented in the position of upper strata fibre web 1 and lower flocked film base material 3
,be cemented in lower floor's fibre web 1
,position corresponding, be convenient to fine hair 5 one-tenth vertical, the still air in warming flaky material can be increased, promote warming effect, also can improve the elasticity of warming flaky material;
(4) gluing: respectively the upper flocked film base material 3 be cemented on upper strata fibre web 1 be cemented in lower floor's fibre web 1
,on lower flocked film base material 3
,surface on painting be covered with binder film 4, lower binder film 4
,;
(5) electrostatic spinning: electrostatic spinning is carried out on the surface of the upper strata fibre web 1 after gluing, fine hair 5 is implanted in the surface of upper strata fibre web 1 and upper flocked film base material 3, fine hair 5 is in straight configuration;
(6) drying: drying is carried out to the upper strata fibre web 1 completing electrostatic spinning, the moisture evaporation of upper binder film 4, fine hair 5 is cemented in the surface of flocked film base material 3;
(7) inhale suede: the upper strata fibre web 1 crossed by drying carries out the process of suction suede, is sopped up being scattered in upper strata fibre web 1 on the surface and not by the fine hair 5 of adhesive secure bond, make the surface clean of upper strata fibre web 1 clean and tidy, the fine hair after flocking is neat;
(8) fibre web compound: the upper strata fibre web 1 that suction suede is crossed and the lower floor's fibre web 1 after hot pressing overlay film, gluing
,carry out compound, fine hair 5 and lower floor's fibre web 1
,surface vertical, fine hair 5 is in the state of stretching;
(9) drying: after fibre web compound, carries out drying, lower binder film 4
,moisture evaporation, the other end of fine hair 5 is cemented in lower flocked film base material 3
,surface;
(10) reel: after drying, winding, obtained film 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, film flocking formula high-elastic heat insulation flaky material, comprises upper strata fibre web 1, upper hot melt film 2, upper flocked film base material 3, upper binder film 4, fine hair 5, lower binder film 4 ', lower flocked film base material 3 ', lower hot melt film 2 ', lower floor's fibre web 1 '.Upper strata fibre web 1, 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 percentage by weight 80%:20%.Upper strata fibre web 1 and lower floor's fibre web 1 ' surface are in opposite directions respectively with flocked film base material 3, lower flocked film base material 3 ' in hot melt film 2, lower hot melt film 2 ' consolidation, fine hair 5 is clipped between flocked film base material 3, lower flocked film base material 3 ', upper flocked film base material 3 is coated with respectively with lower flocked film base material 3 ' surface in opposite directions and is covered with binder film 4, lower binder film 4 ', the two ends of fine hair 5 are inserted among binder film 4, lower binder film 4 ' respectively, are cemented in the surface of flocked film base material 3, lower flocked film base material 3 '.The size of upper flocked film base material 3, upper hot melt film 2, lower flocked film base material 3 ', lower hot melt film 2 ' is identical, and shape is width is 1cm, and spacing distance is the bar shaped along fabric width directional spreding of 1cm.Fine hair 5 is clipped between flocked film base material 3, lower flocked film base material 3 '.Upper flocked film base material 3, lower flocked film base material 3 ' are PET film base material, and the material of fine hair 5 is fineness is 5D, and length is the polyester staple fiber of 1.5mm.Upper hot melt film 2 shape and size identical with upper flocked film base material 3, the shape of lower hot melt film 2 ' and size identical with lower flocked film base material 3 ', upper hot melt film 2 and lower hot melt film 2 ' are EVA hot-melt adhesive nethike embrane, melting temperature is 110 DEG C, the polyacrylate static flocking adhesive that adhesive selects adhesion strength high, water-fastness, ageing-resistant.
The manufacture method of film flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) prepare before flocking: respectively upper flocked film base material 3 is carried out compound with upper hot melt film 2, lower flocked film base material 3 ' carries out compound with lower hot melt film 2 ', be prepared into bar shaped again, make flocked film base material 3, upper hot melt film 2, lower flocked film base material 3 ', the shape of lower hot melt film 2 ' and size identical;
(2) fibre web preparation: adopt short-fibred mechanical carding to prepare upper strata fibre web 1, 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, upper flocked film base material 3 is cemented on upper strata fibre web 1, lower flocked film base material 3 ' is coated on lower floor's fibre web 1 ' together with lower hot melt film 2 ', and make lower hot melt film 2 ' between lower flocked film base material 3 ' and lower floor's fibre web 1 ', hot pressing makes the melting of lower hot melt film 2 ', lower flocked film base material 3 ' is cemented on lower floor's fibre web 1 ', hot pressing temperature is 160 DEG C, pressure size is 2.5bar, hot pressing time is 10min.Upper flocked film base material 3 and lower flocked film base material 3 ' be cemented in upper strata fibre web 1, lower floor's fibre web 1 ' position corresponding;
(4) gluing: application of adhesive on the surface of the surface of upper flocked film base material 3 and lower flocked film base material 3 ' respectively, adhesive thickness is 0.5mm;
(5) electrostatic spinning: after gluing upper strata fibre web 1 surface on carry out electrostatic spinning, use rated voltage is 50kV, output current is 5mA, and fine hair 5 is implanted in the surface of upper strata fibre web 1 and upper flocked film base material 3 by the high voltage electric field of high voltage electric field anode-cathode distance 12cm;
(6) drying: carry out drying to the upper strata fibre web 1 completing electrostatic spinning, drying mode is hot blast drying, and temperature is 160 DEG C, and criteria thus the drying time is 3min, drying makes the moisture of binder film 4 evaporate, and fine hair 5 is cemented in the surface of flocked film base material 3;
(7) inhale suede: the upper strata fibre web 1 crossed by drying carries out the process of suction suede, is sopped up being scattered in upper strata fibre web 1 on the surface and not by the fine hair 5 of adhesive secure bond, make the surface clean of upper strata fibre web 1 clean and tidy, the fine hair 5 after flocking is neat;
(8) fibre web compound: the upper strata fibre web 1 that suction suede is crossed, be 50kV with the lower floor's fibre web 1 ' after hot pressing overlay film, gluing in rated voltage, output current is 5mA, compound is carried out under the high voltage electric field effect of high voltage electric field anode-cathode distance 12cm, fine hair 5 is vertical with the surface of lower floor fibre web 1 ', and fine hair 5 is in the state of stretching;
(9) drying: after fibre web compound, carries out drying, and drying mode is hot blast drying, and temperature is 160 DEG C, and criteria thus the drying time is 3min, and drying makes lower binder film 4 ' moisture evaporate, and the other end of fine hair 5 is cemented in the surface of lower flocked film base material 3 ';
(10) reel: after drying, winding, obtained film 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, film flocking formula high-elastic heat insulation flaky material, comprises upper strata fibre web 1, upper hot melt film 2, upper flocked film base material 3, upper binder film 4, fine hair 5, lower binder film 4 ', lower flocked film base material 3 ', lower hot melt film 2 ', lower floor's fibre web 1 '.Upper strata fibre web 1, 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 percentage by weight 80%:20%.Upper strata fibre web 1 and lower floor's fibre web 1 ' surface are in opposite directions respectively with flocked film base material 3, lower flocked film base material 3 ' in hot melt film 2, lower hot melt film 2 ' consolidation, fine hair 5 is clipped between flocked film base material 3, lower flocked film base material 3 ', upper flocked film base material 3 is coated with respectively with lower flocked film base material 3 ' surface in opposite directions and is covered with binder film 4, lower binder film 4 ', the two ends of fine hair 5 are inserted among binder film 4, lower binder film 4 ' respectively, are cemented in the surface of flocked film base material 3, lower flocked film base material 3 '.The size of upper flocked film base material 3, upper hot melt film 2, lower flocked film base material 3 ', lower hot melt film 2 ' is identical, and shape is for being 1cm along fabric width direction width, and spacing distance is 1cm, is 1cm along width length direction width, and spacing distance is the grid shape of 1cm distribution.Fine hair 5 is clipped between flocked film base material 3, lower flocked film base material 3 '.Upper flocked film base material 3, lower flocked film base material 3 ' are PET film base material, and the material of fine hair 5 is fineness is 5D, and length is the polyamide short fibre of 1.5mm.Upper hot melt film 2 shape and size identical with upper flocked film base material 3, the shape of lower hot melt film 2 ' and size identical with lower flocked film base material 3 ', upper hot melt film 2 and lower hot melt film 2 ' are EVA hot-melt adhesive nethike embrane, melting temperature is 110 DEG C, the polyacrylate static flocking adhesive that adhesive selects adhesion strength high, water-fastness, ageing-resistant.
The manufacture method of film flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) prepare before flocking: respectively upper flocked film base material 3 is carried out compound with upper hot melt film 2, lower flocked film base material 3 ' carries out compound with lower hot melt film 2 ', be prepared into grid shape again, make flocked film base material 3, upper hot melt film 2, lower flocked film base material 3 ', the shape of lower hot melt film 2 ' and size identical;
(2) fibre web preparation: adopt short-fibred mechanical carding to prepare upper strata fibre web 1, 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, upper flocked film base material 3 is cemented on upper strata fibre web 1, lower flocked film base material 3 ' is coated on lower floor's fibre web 1 ' together with lower hot melt film 2 ', and make lower hot melt film 2 ' between lower flocked film base material 3 ' and lower floor's fibre web 1 ', hot pressing makes the melting of lower hot melt film 2 ', lower flocked film base material 3 ' is cemented on lower floor's fibre web 1 ', hot pressing temperature is 160 DEG C, pressure size is 2.5bar, hot pressing time is 10min.Upper flocked film base material 3 and lower flocked film base material 3 ' be cemented in upper strata fibre web 1, lower floor's fibre web 1 ' position corresponding;
(4) gluing: application of adhesive on the surface of the surface of upper flocked film base material 3 and lower flocked film base material 3 ' respectively, adhesive thickness is 0.5mm;
(5) electrostatic spinning: after gluing upper strata fibre web 1 surface on carry out electrostatic spinning, use rated voltage is 50kV, output current is 5mA, and fine hair 5 is implanted in the surface of upper strata fibre web 1 and upper flocked film base material 3 by the high voltage electric field of high voltage electric field anode-cathode distance 12cm;
(6) drying: carry out drying to the upper strata fibre web 1 completing electrostatic spinning, drying mode is hot blast drying, and temperature is 160 DEG C, and criteria thus the drying time is 3min, drying makes the moisture of binder film 4 evaporate, and fine hair 5 is cemented in the surface of flocked film base material 3;
(7) inhale suede: the upper strata fibre web 1 crossed by drying carries out the process of suction suede, is sopped up being scattered in upper strata fibre web 1 on the surface and not by the fine hair 5 of adhesive secure bond, make the surface clean of upper strata fibre web 1 clean and tidy, the fine hair 5 after flocking is neat;
(8) fibre web compound: the upper strata fibre web 1 that suction suede is crossed, be 50kV with the lower floor's fibre web 1 ' after hot pressing overlay film, gluing in rated voltage, output current is 5mA, compound is carried out under the high voltage electric field effect of high voltage electric field anode-cathode distance 12cm, fine hair 5 is vertical with the surface of lower floor fibre web 1 ', and fine hair 5 is in the state of stretching;
(9) drying: after fibre web compound, carries out drying, and drying mode is hot blast drying, and temperature is 160 DEG C, and criteria thus the drying time is 3min, and drying makes lower binder film 4 ' moisture evaporate, and the other end of fine hair 5 is cemented in the surface of lower flocked film base material 3 ';
(10) reel: after drying, winding, obtained film 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, film flocking formula high-elastic heat insulation flaky material, comprises upper strata fibre web 1, upper hot melt film 2, upper flocked film base material 3, upper binder film 4, fine hair 5, lower binder film 4 ', lower flocked film base material 3 ', lower hot melt film 2 ', lower floor's fibre web 1 '.Upper strata fibre web 1, 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 percentage by weight 80%:20%.Upper strata fibre web 1 and lower floor's fibre web 1 ' surface are in opposite directions respectively with flocked film base material 3, lower flocked film base material 3 ' in hot melt film 2, lower hot melt film 2 ' consolidation, fine hair 5 is clipped between flocked film base material 3, lower flocked film base material 3 ', upper flocked film base material 3 is coated with respectively with lower flocked film base material 3 ' surface in opposite directions and is covered with binder film 4, lower binder film 4 ', the two ends of fine hair 5 are inserted among binder film 4, lower binder film 4 ' respectively, are cemented in the surface of flocked film base material 3, lower flocked film base material 3 '.The size of upper flocked film base material 3, upper hot melt film 2, lower flocked film base material 3 ', lower hot melt film 2 ' is identical, and shape is width is 1cm, and spacing distance is the bar shaped along fabric width directional spreding of 1cm.Fine hair 5 is clipped between flocked film base material 3, lower flocked film base material 3 '.Upper flocked film base material 3, lower flocked film base material 3 ' are PET film base material, and the material of fine hair 5 is fineness is 5D, and length is the polyester staple fiber of 1.5mm.Upper hot melt film 2 shape and size identical with upper flocked film base material 3, the shape of lower hot melt film 2 ' and size identical with lower flocked film base material 3 ', upper hot melt film 2 and lower hot melt film 2 ' are EVA hot-melt adhesive nethike embrane, melting temperature is 110 DEG C, the polyacrylate static flocking adhesive that adhesive selects adhesion strength high, water-fastness, ageing-resistant.
The manufacture method of film flocking formula high-elastic heat insulation flaky material, the method comprises the steps:
(1) prepare before flocking: respectively upper flocked film base material 3 is carried out compound with upper hot melt film 2, lower flocked film base material 3 ' carries out compound with lower hot melt film 2 ', be prepared into bar shaped again, make flocked film base material 3, upper hot melt film 2, lower flocked film base material 3 ', the shape of lower hot melt film 2 ' and size identical;
(2) fibre web preparation: adopt short-fiber airlaid to prepare upper strata fibre web 1, 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, upper flocked film base material 3 is cemented on upper strata fibre web 1, lower flocked film base material 3 ' is coated on lower floor's fibre web 1 ' together with lower hot melt film 2 ', and make lower hot melt film 2 ' between lower flocked film base material 3 ' and lower floor's fibre web 1 ', hot pressing makes the melting of lower hot melt film 2 ', lower flocked film base material 3 ' is cemented on lower floor's fibre web 1 ', hot pressing temperature is 160 DEG C, pressure size is 2.5bar, hot pressing time is 10min.Upper flocked film base material 3 and lower flocked film base material 3 ' be cemented in upper strata fibre web 1, lower floor's fibre web 1 ' position corresponding;
(4) gluing: application of adhesive on the surface of the surface of upper flocked film base material 3 and lower flocked film base material 3 ' respectively, adhesive thickness is 0.5mm;
(5) electrostatic spinning: after gluing upper strata fibre web 1 surface on carry out electrostatic spinning, use rated voltage is 50kV, output current is 5mA, and fine hair 5 is implanted in the surface of upper strata fibre web 1 and upper flocked film base material 3 by the high voltage electric field of high voltage electric field anode-cathode distance 12cm;
(6) drying: carry out drying to the upper strata fibre web 1 completing electrostatic spinning, drying mode is hot blast drying, and temperature is 160 DEG C, and criteria thus the drying time is 3min, drying makes the moisture of binder film 4 evaporate, and fine hair 5 is cemented in the surface of flocked film base material 3;
(7) inhale suede: the upper strata fibre web 1 crossed by drying carries out the process of suction suede, is sopped up being scattered in upper strata fibre web 1 on the surface and not by the fine hair 5 of adhesive secure bond, make the surface clean of upper strata fibre web 1 clean and tidy, the fine hair 5 after flocking is neat;
(8) fibre web compound: the upper strata fibre web 1 that suction suede is crossed, be 50kV with the lower floor's fibre web 1 ' after hot pressing overlay film, gluing in rated voltage, output current is 5mA, compound is carried out under the high voltage electric field effect of high voltage electric field anode-cathode distance 12cm, fine hair 5 is vertical with the surface of lower floor fibre web 1 ', and fine hair 5 is in the state of stretching;
(9) drying: after fibre web compound, carries out drying, and drying mode is hot blast drying, and temperature is 160 DEG C, and criteria thus the drying time is 3min, and drying makes lower binder film 4 ' moisture evaporate, and the other end of fine hair 5 is cemented in the surface of lower flocked film base material 3 ';
(10) reel: after drying, winding, obtained film flocking formula high-elastic heat insulation flaky material.
Claims (6)
1. a film flocking formula high-elastic heat insulation flaky material, is characterized in that: upper strata fibre web (1) and lower floor's fibre web (1
,) surface is in opposite directions respectively with hot melt film (2), lower hot melt film (2
,) flocked film base material (3), lower flocked film base material (3 in consolidation
,), fine hair (5) is clipped in flocked film base material (3), lower flocked film base material (3
,) between, upper flocked film base material (3) and lower flocked film base material (3
,) surface is in opposite directions coated with respectively and is covered with binder film (4), lower binder film (4
,), the two ends of fine hair (5) insert binder film (4), lower binder film (4 respectively
,) among, be cemented in flocked film base material (3), lower flocked film base material (3
,) surface.
2. a kind of film flocking formula high-elastic heat insulation flaky material as claimed in claim 1, is characterized in that: described upper strata fibre web (1), lower floor's fibre web (1
,) be the fibre web of short-fibred mechanical carding or air lay.
3. a kind of film flocking formula high-elastic heat insulation flaky material as claimed in claim 1, is characterized in that: described upper flocked film base material (3), upper hot melt film (2), lower flocked film base material (3
,), lower hot melt film (2
,) shape is bar shaped or grid shape, size is identical.
4. a kind of film flocking formula high-elastic heat insulation flaky material as claimed in claim 1, is characterized in that: described upper binder film (4) and lower binder film (4
,) adhesive selected is that adhesion strength is high, water-fastness, the adhesive of aging-resisting type.
5. a kind of film flocking formula high-elastic heat insulation flaky material as claimed in claim 1, is characterized in that: the material of described fine hair (5) is polyester fiber or Fypro.
6. the manufacture method of a kind of film 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), upper hot melt film (2), lower hot melt film (2
,), lower flocked film base material (3
,) be prepared into the shape of the identical bar shaped of size or grid;
(2) fibre web preparation: prepare upper strata fibre web (1), 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); By lower flocked film base material (3
,) and lower hot melt film (2
,) be coated in lower floor's fibre web (1 together
,) on, and make lower hot melt film (2
,) at lower flocked film base material (3
,) and lower floor's fibre web (1
,) between, hot pressing makes lower hot melt film (2
,) melting, by lower flocked film base material (3
,) be cemented in lower floor's fibre web (1
,) on;
(4) gluing: be cemented in the upper flocked film base material (3) on upper strata fibre web (1) and be cemented in lower floor's fibre web (1 respectively
,) on lower flocked film base material (3
,) surface on painting be covered with binder film (4), lower binder film (4
,);
(5) electrostatic spinning: electrostatic spinning is carried out on the surface of the upper strata fibre web (1) after gluing, fine hair (5) is implanted in the surface of upper strata fibre web (1) and upper flocked film base material (3);
(6) drying: drying is carried out to the upper strata fibre web (1) completing electrostatic spinning;
(7) suede is inhaled: the upper strata fibre web (1) crossed by drying carries out the process of suction suede;
(8) fibre web compound: the upper strata fibre web (1) that suction suede is crossed and the lower floor's fibre web (1 after hot pressing overlay film, gluing
,) carry out compound;
(9) drying: after fibre web compound, carries out drying;
(10) reel: after drying, winding, obtained film flocking formula high-elastic heat insulation flaky material.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059378A (en) * | 2021-11-19 | 2022-02-18 | 东华大学 | Preparation method of high-porosity material with heat insulation and warm keeping functions |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100151165A1 (en) * | 2008-12-15 | 2010-06-17 | E. I. Du Pont De Nemours And Company | Polyester compositions from biologically-derived materials |
| CN201510081U (en) * | 2009-02-18 | 2010-06-23 | 宋扬轲 | Electrostatic flocking carpet |
| CN204071466U (en) * | 2014-08-29 | 2015-01-07 | 上海胤添电子商务有限公司 | A kind of compound warm blankets |
-
2015
- 2015-05-18 CN CN201510251975.6A patent/CN104816513B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100151165A1 (en) * | 2008-12-15 | 2010-06-17 | E. I. Du Pont De Nemours And Company | Polyester compositions from biologically-derived materials |
| CN201510081U (en) * | 2009-02-18 | 2010-06-23 | 宋扬轲 | Electrostatic flocking carpet |
| CN204071466U (en) * | 2014-08-29 | 2015-01-07 | 上海胤添电子商务有限公司 | A kind of compound warm blankets |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059378A (en) * | 2021-11-19 | 2022-02-18 | 东华大学 | Preparation method of high-porosity material with heat insulation and warm keeping functions |
| CN114059378B (en) * | 2021-11-19 | 2022-11-25 | 东华大学 | Preparation method of high-porosity material with heat insulation and warm keeping functions |
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