CN104708878A - High-elastic two-component composite microporous film - Google Patents

High-elastic two-component composite microporous film Download PDF

Info

Publication number
CN104708878A
CN104708878A CN201510087346.4A CN201510087346A CN104708878A CN 104708878 A CN104708878 A CN 104708878A CN 201510087346 A CN201510087346 A CN 201510087346A CN 104708878 A CN104708878 A CN 104708878A
Authority
CN
China
Prior art keywords
parts
film
composite microporous
polyurethane
microporous film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510087346.4A
Other languages
Chinese (zh)
Other versions
CN104708878B (en
Inventor
张子睿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Huayang New Material Ltd Co
Original Assignee
Kunshan Huayang New Material Ltd Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Huayang New Material Ltd Co filed Critical Kunshan Huayang New Material Ltd Co
Priority to CN201610478036.XA priority Critical patent/CN106113833B/en
Priority to CN201510087346.4A priority patent/CN104708878B/en
Priority to CN201610478035.5A priority patent/CN106113861B/en
Priority to CN201610481554.7A priority patent/CN106142695B/en
Priority to CN201610477974.8A priority patent/CN106079633B/en
Publication of CN104708878A publication Critical patent/CN104708878A/en
Application granted granted Critical
Publication of CN104708878B publication Critical patent/CN104708878B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/08Heat resistant; Fire retardant
    • A41D31/085Heat resistant; Fire retardant using layered materials
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/10Impermeable to liquids, e.g. waterproof; Liquid-repellent
    • A41D31/102Waterproof and breathable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/40Layered products comprising a layer of synthetic resin comprising polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered 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
    • B32B3/26Layered 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 a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266Layered 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 a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/10Interconnection of layers at least one layer having inter-reactive properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/141Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/54Silicon-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/22Expanded, porous or hollow particles
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D4/00Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • C09D4/06Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04Polyurethanes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/022 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/24All layers being polymeric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/30Properties of the layers or laminate having particular thermal properties
    • B32B2307/306Resistant to heat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554Wear resistance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558Impact strength, toughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • B32B2307/7265Non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/73Hydrophobic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00Clothing
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Laminated Bodies (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

The invention discloses a high-elastic two-component composite microporous film. The high-elastic two-component composite microporous film comprises a microporous polyurethane film and a polytetrafluoroethylene film, wherein the microporous polyurethane film and the polytetrafluoroethylene film are adhered through an adhesive layer; a prefabricated polyurethane sizing agent consists of the following components: 100 parts of polyurethane resin, 20-25 parts of dimethyl formamide, 32-35 parts of methylbenzene, 12-15 parts of butanone, 8-9 parts of thermal expansion microspheres, 1.5-2.5 parts of 1, 4-butanediol, 1.2-1.8 parts of polyacrylamide, 0.3-0.5 part of acrylic ester, and 0.2-0.3 part of organo-siloxane emulsion; the adhesive layer consists of the following components: 100 parts of polyurethane resin, 12-15 parts of dimethyl formamide, 4-6 parts of methylbenzene, 7-9 parts of ethyl acetate, 4-6 parts of thermal expansion microspheres, 0.2-0.4 part of a bridge agent, 0.15-0.25 part of an accelerant and 1.2-2 parts of a silane coupling agent. According to the composite microporous film disclosed by the invention, the elasticity and adaptability are improved, the composite microporous film has high strength high abrasion resistance, and free of water absorption, and the temperature resistance is improved.

Description

The two composite microporous film of component of high resiliency
Technical field
The present invention relates to the two composite microporous film of component of a kind of high resiliency, belong to technical field of textile fabric.
Background technology
Waterproof & Moisture Permeable Film of the prior art is hydrophilic Waterproof & Moisture Permeable Film mainly, utilizes the composite material that this film is made, and its mechanism is contacted with fabric face by sweat vapour, is delivered to the external world by hydrophilic radical.The greatest problem that this fabric exists is exactly: hydrophilic radical adsorbed water molecule, makes fabric become very thick and heavy, clammy, and human body dress has discomfort.Also having a kind of is exactly micro-porous membrane based on nanometer technology principle, wherein main based on the micro-porous membrane of polyurethane and polytetrafluoroethylene film, these two kinds of films have different pluses and minuses, the micro-porous membrane of polyurethane has its excellent spring of good waterproofing and moisture-penetration performances, with the laminating process of fabric in can adapt to different attaching process, prevent fabric wrinkling, the situation that elasticity is not good, in the motion process of simultaneously high strength out of doors, stretching in various degree can be there is in the fabric of joint part, so this thin-film material imparts elasticity and adaptability that clothes become reconciled, also prevent the situation such as Film Tear in violent motion process, make it no matter can both have excellent water resistance in which type of environment.And polytetrafluoroethylene film, because its special microcellular structure (in netted) makes it have wind and water preventing, water vapour permeability that pore type polyurethane film can not have, be better than traditional microporous polyurethane film, but its shortcoming is also obvious, its elasticity of this material is zero substantially, therefore this thin-film material be with the recombination process of fabric in or all well can not adapt to fabric in the strenuous exercise's process in high strength stretches the thin film damage brought, easily cause the decline of the bond properties of water resistance and itself and fabric.
Summary of the invention
The object of the invention is to provide the two composite microporous film of component of a kind of high resiliency, and this composite microporous film improves elasticity and adaptability, has high strength, does not absorb water, anti-wear performance, improves heat resistance simultaneously.
For achieving the above object, the technical solution used in the present invention is: the two composite microporous film of component of a kind of high resiliency, comprise pore type polyurethane film, polytetrafluoroethylene film, bonded by adhesive layer between described pore type polyurethane film, polytetrafluoroethylene film, the number of described polytetrafluoroethylene film hole is per square inch 85 ~ 9,500,000,000, and the average diameter of hole is 0.2um ~ 10um;
Described pore type polyurethane film is also toasted at the baking oven of 80 ~ 150 degree of thermogrades in silicon oil release paper successively by prefabricated polyurethane slurry blade coating, obtains when reaching 150 degree and being cooled to normal temperature after insulation again;
Described prefabricated polyurethane slurry is composed of the following components:
Polyurethane resin 100 parts,
Dimethyl formamide 20 ~ 25 parts,
Toluene 32 ~ 35 parts,
Butanone 12 ~ 15 parts,
Microspheres 8 ~ 9 parts,
Isosorbide-5-Nitrae one butanediol 1.5 ~ 2.5 parts,
Polyacrylamide 1.2 ~ 1.8 parts,
Acrylate 0.3 ~ 0.5 part,
Organosiloxane emulsion 0.2 ~ 0.3 part;
Described adhesive layer is composed of the following components:
Polyurethane resin 100 parts,
Dimethyl formamide 12 ~ 15 parts,
Toluene (TOL) 4 ~ 6 parts,
7 ~ 9 parts, ethyl acetate,
Microspheres 4 ~ 6 parts,
Crane span structure agent 0.2 ~ 0.4 part,
Promoter 0.15 ~ 0.25 part,
Silane coupler 1.2 ~ 2 parts.
The technical scheme improved further in technique scheme is as follows:
As preferably, the volume of described polytetrafluoroethylene film Hole accounts for 80 ~ 90% of polytetrafluoroethylene film volume.
As preferably, the mass ratio between described polytetrafluoroethylene film and pore type polyurethane film is 1:6.5 ~ 7, and Thickness Ratio is 1:0.3 ~ 0.6.
As preferably, the baking oven baking of described 80 ~ 150 degree of thermogrades specifically comprised with the next stage:
The described first stage: under the condition of 80 DEG C, and carry out under the empty vapour atmosphere of low speeds flow;
Second stage: under the condition of 90 DEG C, and carry out under the empty vapour atmosphere of middling speed flowing;
Phase III: under the condition of 110 DEG C, and carry out under the empty vapour atmosphere of strong speed flowing;
Fourth stage: under the condition of 140 DEG C, and carry out under the empty vapour atmosphere of low speeds flow.
As preferably, described microspheres is akzonobel company microspheres, and it has in flexible shell containing low-boiling point materials such as iso-butane, propane, pentanes.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1. the two composite microporous film of component of high resiliency of the present invention, avoiding adsorbing the materials such as the dust in empty vapour, the salt in sweat, grease cosmetics and washing agent due to pore type polytetrafluoroethylene film layer, achieve and keep stable waterproof and perspire vapour performance for a long time; Secondly, combine and there is layer of polyurethane and polytetrafluoroethylene film layer, while improving external prevention rainwater performance, have the performance enhancing and internally discharge human body sweat vapour, make fabric have better comfort property and more wide range of application; Again, because this pair of component thin-film material has a large amount of uniform hole, and there is the hydrophilic microvoid polyurethane resin bed refusing the type of oil, thus the discharge be more conducive to from human body water vapour, greatly reduce the moisture on residual thin polyurethane rete surface, thus improve the wearability of coating fabric and wear dry and comfortable, most importantly substantially increase the elasticity of PTFE film material, make clothes clothes also have good mechanical property under high sharp movement and extreme condition.
2. the two composite microporous film of component of high resiliency of the present invention, for the particular combination with polytetrafluoroethylene film, optimizes the formula of pore type polyurethane film, thus improves elasticity and adaptability, have high strength simultaneously, do not absorb water, anti-wear performance; Secondly, the present invention adopts the fill a prescription selection of above-mentioned solvent and silane coupler of special adhesive can make to have better bond properties between adhesive and polytetrafluoroethylene film, improve heat resistance simultaneously, resist cold and can reach less than-150 DEG C, heat-resistingly reach+150 DEG C, (ISO 2136 standard) resistance to tortuous 9000 nothings are split.
Accompanying drawing explanation
Accompanying drawing 1 is the two composite microporous membrane structure schematic diagram of component of high resiliency of the present invention.
In above accompanying drawing: 1, pore type polyurethane film; 2, polytetrafluoroethylene film; 3, adhesive layer; 4, hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment 1: the two composite microporous film of component of a kind of high resiliency, comprise pore type polyurethane film 1, polytetrafluoroethylene film 2, bonded by adhesive layer 3 between described pore type polyurethane film 1, polytetrafluoroethylene film 2, the number of described polytetrafluoroethylene film 2 hole 4 is per square inch 85 ~ 9,500,000,000, and the average diameter of hole 4 is 0.2um ~ 10um;
Described pore type polyurethane film 1 is also toasted at the baking oven of 80 ~ 150 degree of thermogrades in silicon oil release paper successively by prefabricated polyurethane slurry blade coating, obtains when reaching 150 degree and being cooled to normal temperature after insulation again;
Described prefabricated polyurethane slurry is composed of the following components:
Polyurethane resin 100 parts,
Dimethyl formamide 22 parts,
Toluene 32 parts,
Butanone 13 parts,
Microspheres 8.5 parts,
Isosorbide-5-Nitrae one butanediol 1.8 parts;
Polyacrylamide 1.5 parts;
Acrylate 0.35 part,
Organosiloxane emulsion 0.25 part.
Described adhesive layer 3 is composed of the following components:
Polyurethane resin 100 parts,
Dimethyl formamide 12 parts,
Toluene (TOL) 5 parts,
8 parts, ethyl acetate,
Microspheres 5 parts,
Crane span structure agent 0.3 part,
Promoter 0.2 part,
Silane coupler 1.5 parts.
The volume of above-mentioned polytetrafluoroethylene film Hole accounts for 80 ~ 82% of polytetrafluoroethylene film volume.
Mass ratio between above-mentioned polytetrafluoroethylene film 2 and pore type polyurethane film 1 is 1:6.5 ~ 7, and Thickness Ratio is 1:0.3 ~ 0.6.
The baking oven baking of above-mentioned 80 ~ 150 degree of thermogrades specifically comprised with the next stage:
The described first stage: under the condition of 80 DEG C, and carry out under the empty vapour atmosphere of low speeds flow;
Second stage: under the condition of 90 DEG C, and carry out under the empty vapour atmosphere of middling speed flowing;
Phase III: under the condition of 110 DEG C, and carry out under the empty vapour atmosphere of strong speed flowing;
Fourth stage: under the condition of 140 DEG C, and carry out under the empty vapour atmosphere of low speeds flow.
Above-mentioned microspheres is akzonobel company microspheres, and it has in flexible shell containing low-boiling point materials such as iso-butane, propane, pentanes.
Embodiment 2: the two composite microporous film of component of a kind of high resiliency, comprise pore type polyurethane film 1, polytetrafluoroethylene film 2, bonded by adhesive layer 3 between described pore type polyurethane film 1, polytetrafluoroethylene film 2, the number of described polytetrafluoroethylene film 2 hole 4 is per square inch 85 ~ 9,500,000,000, and the average diameter of hole 4 is 0.2um ~ 10um;
Described pore type polyurethane film 1 is also toasted at the baking oven of 80 ~ 150 degree of thermogrades in silicon oil release paper successively by prefabricated polyurethane slurry blade coating, obtains when reaching 150 degree and being cooled to normal temperature after insulation again;
Described prefabricated polyurethane slurry is composed of the following components:
Polyurethane resin 100 parts,
Dimethyl formamide 25 parts,
Toluene 35 parts,
Butanone 15 parts,
Microspheres 9 parts,
Isosorbide-5-Nitrae one butanediol 2.2 parts;
Polyacrylamide 1.8 parts;
Acrylate 0.4 part,
Organosiloxane emulsion 0.3 part.
Described adhesive layer 3 is composed of the following components:
Polyurethane resin 100 parts,
Dimethyl formamide 15 parts,
Toluene 6 parts,
9 parts, ethyl acetate,
Microspheres 4.5 parts,
Crane span structure agent 0.25 part,
Promoter 0.25 part,
Silane coupler 1.8 parts.
The volume of above-mentioned polytetrafluoroethylene film Hole accounts for 87 ~ 89% of polytetrafluoroethylene film volume.
Mass ratio between above-mentioned polytetrafluoroethylene film 2 and pore type polyurethane film 1 is 1:6.5 ~ 7, and Thickness Ratio is 1:0.3 ~ 0.6.
Above-mentioned microspheres is akzonobel company microspheres, and it has in flexible shell containing low-boiling point materials such as iso-butane, propane, pentanes.
Specific targets numerical value of the present invention is as follows:
A. hydrostatic pressing value washes front >12000mmH2O, >8000mmH2O(washing methods ISO 6330, method of testing ISO 811 after five washings),
B. vapor transfer rate: 10000g/m224h(JIS 1099 A1),
C. anti-flammability is B level by (GB8965.2-2009) criterion,
D. peel strength (GB11042-89): 4N,
E. cold-resistantly can reach less than-150 DEG C, heat-resistingly reach+150 DEG C, (ISO 2136 standard) resistance to tortuous 9000 nothings are split,
F. film stretching rate 25%,
G. film response rate 96%,
H. wind-proof performance: completely windproof (>10 level),
I. thermal impedance (GB/T 11048-2008 A method): 0.1097m2K/W.
When adopting the composite microporous film of the two component of above-mentioned high resiliency, avoiding adsorbing the materials such as the dust in empty vapour, the salt in sweat, grease cosmetics and washing agent due to pore type polytetrafluoroethylene film layer, achieve and keep stable waterproof and perspire vapour performance for a long time; Secondly, combine and there is hydrophilic layer of polyurethane and the polytetrafluoroethylene film layer of refusing oil, while improving external prevention rainwater performance, there is the performance enhancing and internally discharge human body sweat vapour, make fabric have better comfort property and more wide range of application; Again, because this pair of component thin-film material has a large amount of uniform hole, and there is the hydrophilic microvoid polyurethane resin bed refusing the type of oil, thus the discharge be more conducive to from human body water vapour, greatly reduce the moisture on residual thin polyurethane rete surface, thus improve the wearability of coating fabric and wear dry and comfortable, most importantly substantially increase the elasticity of PTFE film material, make clothes clothes also have good mechanical property under high sharp movement and extreme condition; Secondly, the present invention adopts the fill a prescription selection of above-mentioned solvent and silane coupler of special adhesive can make to have better bond properties between adhesive and polytetrafluoroethylene film, improve cold tolerance simultaneously, resist cold and can reach less than-150 DEG C, heat-resistingly reach+150 DEG C, (ISO 2136 standard) resistance to tortuous 9000 nothings are split.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims (5)

1. the two composite microporous film of component of high resiliency, it is characterized in that: comprise pore type polyurethane film (1), polytetrafluoroethylene film (2), by adhesive layer (3) bonding between described pore type polyurethane film (1), polytetrafluoroethylene film (2), the number of described polytetrafluoroethylene film (2) hole (4) is per square inch 85 ~ 9,500,000,000, and the average diameter of described hole (4) is 0.2um ~ 10um;
Described pore type polyurethane film (1) is also toasted at the baking oven of 80 ~ 150 degree of thermogrades in silicon oil release paper successively by prefabricated polyurethane slurry blade coating, obtains when reaching 150 degree and being cooled to normal temperature after insulation again;
Described prefabricated polyurethane slurry is composed of the following components:
Polyurethane resin 100 parts,
Dimethyl formamide 20 ~ 25 parts,
Toluene 32 ~ 35 parts,
Butanone 12 ~ 15 parts,
Microspheres 8 ~ 9 parts,
Isosorbide-5-Nitrae one butanediol 1.5 ~ 2.5 parts,
Polyacrylamide 1.2 ~ 1.8 parts,
Acrylate 0.3 ~ 0.5 part,
Organosiloxane emulsion 0.2 ~ 0.3 part;
Described adhesive layer (3) is composed of the following components:
Polyurethane resin 100 parts,
Dimethyl formamide 12 ~ 15 parts,
Toluene (TOL) 4 ~ 6 parts,
7 ~ 9 parts, ethyl acetate,
Microspheres 4 ~ 6 parts,
Crane span structure agent 0.2 ~ 0.4 part,
Promoter 0.15 ~ 0.25 part,
Silane coupler 1.2 ~ 2 parts.
2. the two composite microporous film of component of high resiliency according to claim 1, is characterized in that: the volume of described polytetrafluoroethylene film Hole accounts for 80 ~ 90% of polytetrafluoroethylene film volume.
3. the two composite microporous film of component of high resiliency according to claim 1, it is characterized in that: the mass ratio between described polytetrafluoroethylene film (2) and pore type polyurethane film (1) is 1:6.5 ~ 7, Thickness Ratio is 1:0.3 ~ 0.6.
4. the two composite microporous film of component of high resiliency according to claim 1, is characterized in that: the baking oven baking of described 80 ~ 150 degree of thermogrades specifically comprised with the next stage:
The described first stage: under the condition of 80 DEG C, and carry out under the empty vapour atmosphere of low speeds flow;
Second stage: under the condition of 90 DEG C, and carry out under the empty vapour atmosphere of middling speed flowing;
Phase III: under the condition of 110 DEG C, and carry out under the empty vapour atmosphere of strong speed flowing;
Fourth stage: under the condition of 140 DEG C, and carry out under the empty vapour atmosphere of low speeds flow.
5. the two composite microporous film of component of high resiliency according to claim 1, is characterized in that: described microspheres is akzonobel company microspheres, and it has in flexible shell containing low-boiling point materials such as iso-butane, propane, pentanes.
CN201510087346.4A 2015-02-25 2015-02-25 The composite microporous thin film of high resiliency double-component Active CN104708878B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201610478036.XA CN106113833B (en) 2015-02-25 2015-02-25 Wear-resisting micropore type polyurethane composite membrane
CN201510087346.4A CN104708878B (en) 2015-02-25 2015-02-25 The composite microporous thin film of high resiliency double-component
CN201610478035.5A CN106113861B (en) 2015-02-25 2015-02-25 Breathable films for sportswear fabric
CN201610481554.7A CN106142695B (en) 2015-02-25 2015-02-25 Waterproof composite film for composite material
CN201610477974.8A CN106079633B (en) 2015-02-25 2015-02-25 The ventilative laminated film of weaving face fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510087346.4A CN104708878B (en) 2015-02-25 2015-02-25 The composite microporous thin film of high resiliency double-component

Related Child Applications (4)

Application Number Title Priority Date Filing Date
CN201610477974.8A Division CN106079633B (en) 2015-02-25 2015-02-25 The ventilative laminated film of weaving face fabric
CN201610478036.XA Division CN106113833B (en) 2015-02-25 2015-02-25 Wear-resisting micropore type polyurethane composite membrane
CN201610481554.7A Division CN106142695B (en) 2015-02-25 2015-02-25 Waterproof composite film for composite material
CN201610478035.5A Division CN106113861B (en) 2015-02-25 2015-02-25 Breathable films for sportswear fabric

Publications (2)

Publication Number Publication Date
CN104708878A true CN104708878A (en) 2015-06-17
CN104708878B CN104708878B (en) 2017-03-08

Family

ID=53408834

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201610477974.8A Active CN106079633B (en) 2015-02-25 2015-02-25 The ventilative laminated film of weaving face fabric
CN201610478036.XA Active CN106113833B (en) 2015-02-25 2015-02-25 Wear-resisting micropore type polyurethane composite membrane
CN201510087346.4A Active CN104708878B (en) 2015-02-25 2015-02-25 The composite microporous thin film of high resiliency double-component
CN201610481554.7A Active CN106142695B (en) 2015-02-25 2015-02-25 Waterproof composite film for composite material
CN201610478035.5A Active CN106113861B (en) 2015-02-25 2015-02-25 Breathable films for sportswear fabric

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201610477974.8A Active CN106079633B (en) 2015-02-25 2015-02-25 The ventilative laminated film of weaving face fabric
CN201610478036.XA Active CN106113833B (en) 2015-02-25 2015-02-25 Wear-resisting micropore type polyurethane composite membrane

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201610481554.7A Active CN106142695B (en) 2015-02-25 2015-02-25 Waterproof composite film for composite material
CN201610478035.5A Active CN106113861B (en) 2015-02-25 2015-02-25 Breathable films for sportswear fabric

Country Status (1)

Country Link
CN (5) CN106079633B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105083748A (en) * 2015-07-16 2015-11-25 海宁市海豚物资有限公司 High temperature sterilization easy-to-tear food packing film
CN105105387A (en) * 2015-09-15 2015-12-02 天守(福建)超纤科技股份有限公司 Moisture absorption ultra-fine fiber leather and manufacturing method thereof
CN111016308A (en) * 2019-11-25 2020-04-17 江苏惟妙纺织科技有限公司 High molecular microporous film composite lace

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107189300A (en) * 2017-07-07 2017-09-22 昆山金有利新材料科技有限公司 A kind of air-permeable elastic film and preparation method
CN111705516A (en) * 2020-06-10 2020-09-25 昆山恒泰复合材料科技有限公司 Waterproof flame-retardant composite fabric for outdoor protective cover and preparation process thereof
CN112724847B (en) * 2020-12-14 2023-03-31 苏州市雄林新材料科技有限公司 High-low temperature composite film and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223568A (en) * 1961-01-30 1965-12-14 Sterling W Alderfer Production of foamed plastic materials
US3330713A (en) * 1962-01-30 1967-07-11 Dunlop Rubber Co Method of coating textile fabrics
CN102555380A (en) * 2012-01-21 2012-07-11 昆山华阳复合材料科技有限公司 Moisture-permeable waterproof film used for fabric and fabrication process thereof
CN202507633U (en) * 2012-01-04 2012-10-31 昆山华阳复合材料科技有限公司 Dry microporous moisture-permeable composite textile
CN202528513U (en) * 2012-04-03 2012-11-14 昆山华阳复合材料科技有限公司 Air-permeable and moisture-permeable waterproof functional double-component composite fabric

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100340397C (en) * 2003-01-22 2007-10-03 中国人民解放军总后勤部军需装备研究所士兵系统研究中心 Method for preparing laminated textile with waterproof and transmission of humidity made from bi-directiona elastic Teflon
KR20050037057A (en) * 2003-10-17 2005-04-21 강수행 Decoration seet manufacturing process
EP2131406A1 (en) * 2008-06-02 2009-12-09 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO A method for manufacturing a thermoelectric generator, a wearable thermoelectric generator and a garment comprising the same
CN201541785U (en) * 2009-10-30 2010-08-11 江苏三川染整有限公司 Multifunctional fabric
NL2005845C2 (en) * 2010-12-09 2012-06-12 Kooiker Bedrijfswagenspuiterij En Carrosserie B V Structural material and method of manufacturing thereof.
CN102825847A (en) * 2011-06-16 2012-12-19 谢培金 Porous membrane hollow-out fabric
CN202664346U (en) * 2012-03-01 2013-01-16 蔡志猛 Outdoor sports wear fabric
CN202635647U (en) * 2012-06-21 2013-01-02 德尔惠股份有限公司 Novel cool and comfortable sport suit
US9988746B2 (en) * 2012-10-01 2018-06-05 The Board Of Trustees Of The University Of Illinois Partially degradable fibers and microvascular materials formed from the fibers
CN103213334A (en) * 2013-04-17 2013-07-24 常州市华健药用包装材料有限公司 Medical bacterium filtering and resisting composite material
CN103932436A (en) * 2014-04-02 2014-07-23 湖州森诺氟材料科技有限公司 Ultrathin leisure fabric with windproof and breathable functions and manufacturing method thereof
CN104249532A (en) * 2014-09-05 2014-12-31 江阴市繁荣色织有限公司 Warm-keeping deodorizing reflective fabric

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223568A (en) * 1961-01-30 1965-12-14 Sterling W Alderfer Production of foamed plastic materials
US3330713A (en) * 1962-01-30 1967-07-11 Dunlop Rubber Co Method of coating textile fabrics
CN202507633U (en) * 2012-01-04 2012-10-31 昆山华阳复合材料科技有限公司 Dry microporous moisture-permeable composite textile
CN102555380A (en) * 2012-01-21 2012-07-11 昆山华阳复合材料科技有限公司 Moisture-permeable waterproof film used for fabric and fabrication process thereof
CN202528513U (en) * 2012-04-03 2012-11-14 昆山华阳复合材料科技有限公司 Air-permeable and moisture-permeable waterproof functional double-component composite fabric

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105083748A (en) * 2015-07-16 2015-11-25 海宁市海豚物资有限公司 High temperature sterilization easy-to-tear food packing film
CN105105387A (en) * 2015-09-15 2015-12-02 天守(福建)超纤科技股份有限公司 Moisture absorption ultra-fine fiber leather and manufacturing method thereof
CN111016308A (en) * 2019-11-25 2020-04-17 江苏惟妙纺织科技有限公司 High molecular microporous film composite lace

Also Published As

Publication number Publication date
CN106079633A (en) 2016-11-09
CN106113861A (en) 2016-11-16
CN106113833B (en) 2018-04-10
CN106113861B (en) 2018-04-10
CN106113833A (en) 2016-11-16
CN106079633B (en) 2018-05-11
CN106142695B (en) 2018-04-10
CN106142695A (en) 2016-11-23
CN104708878B (en) 2017-03-08

Similar Documents

Publication Publication Date Title
CN104708878A (en) High-elastic two-component composite microporous film
CN104647848A (en) Waterproof and breathable two-component micro-pore film with high elasticity performance
CN108690516B (en) Protective film of curved surface element and preparation method thereof
CN206406544U (en) A kind of Windproof thermal insulation tent
CN203460515U (en) Dacron suede gold stamping composite fabric
CN206048937U (en) A kind of trapping aluminium foil
CN205890093U (en) TPU protection film
CN101756362A (en) Anti-rain woolen sweater
CN209098565U (en) A kind of insulative water-proof adhesive tape
CN204949626U (en) Insulating corrosion -resistant gloves
CN208801696U (en) A kind of compound wear-resisting space cloth
CN214821457U (en) Environment-friendly low-temperature shoe lining hot-melt adhesive sheet
CN208180444U (en) polytetrafluoroethylene film
CN220509607U (en) Primordial qi wear-resisting bottle mark membranous layer structure
CN201315868Y (en) Antistatic lightweight composite fabric
CN208166913U (en) A kind of ultrahigh hardness Carbon fibe protective film
CN207241069U (en) A kind of PET Double-layer acrylics waterproofing protection film
CN207958224U (en) A kind of high-strength high adhesive tape
CN207313509U (en) A kind of new anti-vehicle window pad pasting that hazes
CN206251960U (en) A kind of band hook raincoat
CN2552995Y (en) laminated textile
CN220390555U (en) High-toughness coated chemical fiber cloth
CN202208165U (en) Fabric for swimming costumes
CN207845556U (en) High heat-resistant halogen-free polyimides film structure
CN204725961U (en) A kind of PUR hot melt mutiple household outer facing material

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant