CN107641453B - Preparation method of air-permeable, windproof and moisture-permeable coating - Google Patents
Preparation method of air-permeable, windproof and moisture-permeable coating Download PDFInfo
- Publication number
- CN107641453B CN107641453B CN201711209394.1A CN201711209394A CN107641453B CN 107641453 B CN107641453 B CN 107641453B CN 201711209394 A CN201711209394 A CN 201711209394A CN 107641453 B CN107641453 B CN 107641453B
- Authority
- CN
- China
- Prior art keywords
- coating
- thermal expansion
- component
- mixing
- permeable
- 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.)
- Active
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 31
- 238000000576 coating method Methods 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000003094 microcapsule Substances 0.000 claims abstract description 22
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 13
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 13
- 238000000498 ball milling Methods 0.000 claims abstract description 10
- 239000006185 dispersion Substances 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 238000001132 ultrasonic dispersion Methods 0.000 claims abstract description 10
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 4
- -1 polyethylene Polymers 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 9
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000010455 vermiculite Substances 0.000 claims description 5
- 229910052902 vermiculite Inorganic materials 0.000 claims description 5
- 235000019354 vermiculite Nutrition 0.000 claims description 5
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- 229920001938 Vegetable gum Polymers 0.000 claims description 4
- 239000001273 butane Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 239000001282 iso-butane Substances 0.000 claims description 4
- 239000004611 light stabiliser Substances 0.000 claims description 4
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 4
- 229920002857 polybutadiene Polymers 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 4
- 239000001294 propane Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 abstract description 14
- 239000002131 composite material Substances 0.000 abstract description 9
- 229920002635 polyurethane Polymers 0.000 abstract description 9
- 239000004814 polyurethane Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 229920006264 polyurethane film Polymers 0.000 abstract description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a preparation method of a breathable windproof coating, which comprises the following two main steps: 1 mixing vinyl polyorganosiloxane, nano silicon dioxide, silazane and ethanol according to a certain proportion in a high-shear mixer for 1-2h, processing at 200 ℃ under vacuum, and cooling to room temperature to obtain a uniform mixture. Adding thermal expansion microcapsules and a catalyst chloroplatinic acid, and then filtering to obtain a component A; 2, adding the lignocellulose in the proportion into a reaction kettle, adding barium sulfate powder and diatomite, stirring and mixing uniformly, performing ultrasonic dispersion and ball milling dispersion, adding other residual raw materials except the component A, and stirring uniformly to obtain a component B; and mixing the A, B components, and performing ultrasonic dispersion and ball milling dispersion to prepare the moisture-proof and anti-aging coating. When the coating is used for coating the surface of a fabric, the fabric and the polyurethane composite film are not layered, and the polyurethane film layer has excellent windproof, breathable and moisture permeable effects and good hand feeling of the fabric.
Description
Technical Field
The invention belongs to the field of laminated fabric manufacturing, and particularly relates to a preparation method of a windproof air-permeable and moisture-permeable coating.
Background
The laminated fabric with wind-proof, air-permeable and moisture-permeable functions of biaxially oriented polytetrafluoroethylene microporous film is a high-tech product integrating the functions of wind-proof, air-permeable, moisture-permeable, wind-proof, chemical-proofing and the like, and is widely applied to the fields of outdoor sportswear, wind-proof, air-permeable and moisture-permeable shoes and the like. The microstructure of the film consists of fibril-nodes, the thickness of the film is 5-80 microns, the pore diameter is 0.1-5 microns, about 90 hundred million micropores are formed in each square inch, and the aperture ratio is as high as more than 80%. Because the polytetrafluoroethylene film has a large specific surface area, the polytetrafluoroethylene film is easy to adsorb substances such as dust, salt in human sweat, grease, cosmetics and the like, and a detergent is easy to remain in holes, so that the windproof air permeability is reduced. Therefore, the preparation of a composite film by coating a polytetrafluoroethylene film with polyurethane having high moisture permeability is currently the main approach to solve the above problems. Various methods of preparing polytetrafluoroethylene and polyurethane composite membranes have been disclosed.
The invention patents ZL03100830.5 and Z1200510061827.4 disclose a method for preparing a composite film by using a hot-melt method to extrude thermoplastic polyurethane in a sheet shape, casting the thermoplastic polyurethane on a polytetrafluoroethylene base belt, and finally performing co-stretching and curing. The invention patent ZL03100829.1 discloses a composite film preparation method, which comprises the steps of coating a polyurethane solution on release paper, then attaching a biaxially oriented polytetrafluoroethylene microporous film and the release paper coated with the polyurethane solution, pressurizing by using pressure equipment, drying, and peeling the release paper and the polytetrafluoroethylene microporous film after drying to obtain the polyurethane and polytetrafluoroethylene biaxially oriented elastic film.
However, polytetrafluoroethylene has low surface tension and is difficult to be well combined with other materials, so that the polytetrafluoroethylene film and polyurethane are easy to delaminate in the using process. The polytetrafluoroethylene film and the polyurethane prepared by the method are difficult to fuse and have low peel strength and easy delamination.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a preparation method of a windproof air-permeable and moisture-permeable coating, when the coating is used for coating the surface of a fabric, the fabric and a polyurethane composite film are not layered, a polyurethane film layer has an excellent windproof air-permeable and moisture-permeable effect, and the fabric has good hand feeling.
The technical scheme adopted by the invention for solving the technical problems is as follows: a preparation method of a windproof air-permeable coating comprises the following main raw materials in parts by weight: 30-40 parts of polyether type hydrolysis-resistant polyurethane resin, 30-45 parts of vinyl polyorganosiloxane, 10-14 parts of hydrogen-containing silicone oil, 5-8 parts of expanded vermiculite, 1-10 parts of thermal expansion microcapsules, 0.5-1 part of chloroplatinic acid serving as a catalyst, 0.4-0.5 part of silazane, 1.5-1.6 parts of sodium dodecyl sulfate, 1-2 parts of vegetable gum, 0.5-0.8 part of wear-resistant agent, 43-45 parts of barium sulfate powder, 6-8 parts of lignocellulose, 3.5-4.5 parts of silane coupling agent, 1-3 parts of kieselguhr, 10-12 parts of inhibitor, 3-5 parts of nano silicon dioxide, 5-7 parts of titanium dioxide, 3-10 parts of ultraviolet light stabilizer and 25-30 parts of; the thermal expansion microcapsule is obtained by heating and expanding a volatile substance contained in a spherical shell of thermoplastic resin; wherein, the components of the spherical shell comprise one or more of polyethylene, polystyrene, polybutadiene, polyvinyl acetate, chloroprene rubber and other copolymers of vinyl oligomer, and the volatile substances in the thermal expansion microcapsules comprise one or more of butane, isobutane, propane, dichloroethane and the like; the preparation of the coating comprises the following two main steps:
(1) mixing vinyl polyorganosiloxane, nano silicon dioxide, silazane and ethanol in a high-shear mixer for 1-2h, processing at 200 ℃ under vacuum, and cooling to room temperature to obtain a uniform mixture. Adding thermal expansion microcapsules and a catalyst chloroplatinic acid, and then filtering to obtain a component A;
(2) adding lignocellulose into a reaction kettle, then adding barium sulfate powder and diatomite, stirring and mixing uniformly, performing ultrasonic dispersion for 15-20min, then performing ball milling dispersion for 15-20h, then adding other residual raw materials except the component A, and stirring uniformly to obtain a component B; and mixing the A, B components, and performing ultrasonic dispersion for 25-35min and ball milling dispersion for 4-6h to obtain the breathable coating.
Further, the diameter of the thermally expandable microcapsule is in the range of 5.0 to 15 μm before expansion and in the range of 20 to 50 μm after expansion.
Further, the specific surface area of the nano-silica is at least 200m2/g。
The invention has the advantages of
The composite coating disclosed by the invention can be coated on the front and back surfaces of textile cloth by adopting a production process of knife-scraping coating through a scraper to obtain a windproof cloth material with good performance, and the windproof cloth material is applied to the fields of windproof article manufacturing and shading materials. The composite coating disclosed by the invention has good adhesion to PET and PE textile fabrics, and meanwhile, the PET textile fabrics coated with the composite coating have good water resistance, and the water pressure resistance can reach 7000-9000 mm of water column. The thermal expansion microcapsules and the expanded vermiculite in the formula effectively improve the wind resistance, air permeability and leakage resistance of the coating and reduce hollowing and cracking; in addition, the liquid polyorganosiloxane is modified, so that the windproof air permeability of the coating can be improved, the usability of the slurry is enhanced, and the coating is convenient to coat on fabrics.
Detailed Description
The invention is further described below with reference to specific examples, but the scope of the invention as claimed is not limited to the described scope of the examples.
Example 1
A preparation method of a windproof air-permeable coating comprises the following main raw materials in parts by weight: 30 of polyether type hydrolysis-resistant polyurethane resin, 30 of vinyl polyorganosiloxane, 10 of hydrogen-containing silicone oil, 5 of expanded vermiculite, 1 of thermal expansion microcapsule, 0.5 of chloroplatinic acid serving as a catalyst, 0.4 of silazane, 1.5 of sodium dodecyl sulfate, 1 of vegetable gum, 0.5 of a wear-resisting agent, 43 of barium sulfate powder, 6 of lignocellulose, 3.5 of a silane coupling agent, 1 of diatomite, 10 of an inhibitor, 3 of nano silicon dioxide, 5 of titanium dioxide, 3 of an ultraviolet light stabilizer and 25 of ethanol; the thermal expansion microcapsule is obtained by heating and expanding a volatile substance contained in a spherical shell of thermoplastic resin, wherein the components of the spherical shell comprise one or more of polyethylene, polystyrene, polybutadiene, polyvinyl acetate, chloroprene rubber and other vinyl oligomer copolymers, and the volatile substance in the thermal expansion microcapsule comprises one or more of butane, isobutane, propane, dichloroethane and the like; the preparation of the coating comprises the following two main steps:
(1) mixing the vinyl polyorganosiloxane, the nano-silicon dioxide, the silazane and the ethanol in the proportion in a high-shear mixer for 1-2h, processing at 200 ℃ under vacuum, and cooling to room temperature to obtain a uniform mixture. Adding heat expansion microcapsule and chloroplatinic acid catalyst, and filtering to obtain component A.
(2) Adding the lignocellulose in the proportion into a reaction kettle, adding barium sulfate powder and diatomite, stirring and mixing uniformly, performing ultrasonic dispersion for 15-20min, performing ball milling dispersion for 15-20h, adding other residual raw materials except the component A, and stirring uniformly to obtain a component B; and mixing the A, B components, and performing ultrasonic dispersion for 25-35min and ball milling dispersion for 4-6h to obtain the moisture-proof anti-aging coating. The diameter of the thermal expansion microcapsule is within the range of 5.0-15 microns before expansion and within the range of 20-50 microns after expansion. The specific surface area of the nano-silica is at least 200m2/g。
Example 2
A preparation method of a windproof air-permeable coating comprises the following main raw materials in parts by weight: polyether type hydrolysis-resistant polyurethane resin 40, vinyl polyorganosiloxane 45, hydrogen-containing silicone oil 14, expanded vermiculite 8, thermal expansion microcapsules 10, catalyst chloroplatinic acid 1, silazane 0.5, sodium dodecyl sulfate 1.6, vegetable gum 2, wear-resisting agent 0.8, barium sulfate powder 45, lignocellulose 8, silane coupling agent 4.5, diatomite 3, inhibitor 12, nano silicon dioxide 5, titanium dioxide 7, ultraviolet light stabilizer 10 and ethanol 30; the thermal expansion microcapsule is obtained by heating and expanding a volatile substance contained in a spherical shell of thermoplastic resin, wherein the components of the spherical shell comprise one or more of polyethylene, polystyrene, polybutadiene, polyvinyl acetate, chloroprene rubber and other vinyl oligomer copolymers, and the volatile substance in the thermal expansion microcapsule comprises one or more of butane, isobutane, propane, dichloroethane and the like; the preparation of the coating comprises the following two main steps:
(1) mixing the vinyl polyorganosiloxane, the nano-silicon dioxide, the silazane and the ethanol in the proportion in a high-shear mixer for 1-2h, processing at 200 ℃ under vacuum, and cooling to room temperature to obtain a uniform mixture. Adding heat expansion microcapsule and chloroplatinic acid catalyst, and filtering to obtain component A.
(2) Adding the lignocellulose in the proportion into a reaction kettle, adding barium sulfate powder and diatomite, stirring and mixing uniformly, performing ultrasonic dispersion for 15-20min, performing ball milling dispersion for 15-20h, adding other residual raw materials except the component A, and stirring uniformly to obtain a component B; and mixing the A, B components, and performing ultrasonic dispersion for 25-35min and ball milling dispersion for 4-6h to obtain the moisture-proof anti-aging coating. The diameter of the thermal expansion microcapsule is within the range of 5.0-15 microns before expansion and within the range of 20-50 microns after expansion. The specific surface area of the nano-silica is at least 200m2/g。
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be made by those skilled in the art without inventive work within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (1)
1. The preparation method of the windproof air-permeable coating is characterized by comprising the following raw materials in parts by weight: polyether type hydrolysis-resistant polyurethane resin 40, vinyl polyorganosiloxane 45, hydrogen-containing silicone oil 14, expanded vermiculite 8, thermal expansion microcapsules 10, catalyst chloroplatinic acid 1, silazane 0.5, sodium dodecyl sulfate 1.6, vegetable gum 2, wear-resisting agent 0.8, barium sulfate powder 45, lignocellulose 8, silane coupling agent 4.5, diatomite 3, inhibitor 12, nano silicon dioxide 5, titanium dioxide 7, ultraviolet light stabilizer 10 and ethanol 30; the thermal expansion microcapsule is obtained by heating and expanding a volatile substance contained in a spherical shell of thermoplastic resin, wherein the components of the spherical shell comprise one or more of polyethylene, polystyrene, polybutadiene, polyvinyl acetate, chloroprene rubber and other vinyl oligomer copolymers, and the volatile substance in the thermal expansion microcapsule comprises one or more of butane, isobutane, propane and dichloroethane; the preparation of the coating comprises the following two main steps:
(1) mixing vinyl polyorganosiloxane, nano-silicon dioxide, silazane and ethanol in the proportion for 1-2h in a high-shear mixer, treating at 200 ℃ under vacuum, cooling to room temperature to obtain a uniform mixture, adding thermal expansion microcapsules and a catalyst chloroplatinic acid, and filtering to obtain a component A;
(2) adding the lignocellulose in the proportion into a reaction kettle, adding barium sulfate powder and diatomite, stirring and mixing uniformly, performing ultrasonic dispersion for 15-20min, performing ball milling dispersion for 15-20h, adding other residual raw materials except the component A, and stirring uniformly to obtain a component B; mixing the A, B components, and performing ultrasonic dispersion for 25-35min and ball milling dispersion for 4-6h to obtain the moisture-proof anti-aging coating;
the diameter of the thermal expansion microcapsule is within the range of 5.0-15 microns before expansion and within the range of 20-50 microns after expansion; the specific surface area of the nano-silica is at least 200m2/g。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209394.1A CN107641453B (en) | 2015-06-29 | 2015-06-29 | Preparation method of air-permeable, windproof and moisture-permeable coating |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510365383.7A CN104894874B (en) | 2015-06-29 | 2015-06-29 | A kind of preparation method of the coating of windproof air-moisture-permeable |
| CN201711209394.1A CN107641453B (en) | 2015-06-29 | 2015-06-29 | Preparation method of air-permeable, windproof and moisture-permeable coating |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510365383.7A Division CN104894874B (en) | 2015-06-29 | 2015-06-29 | A kind of preparation method of the coating of windproof air-moisture-permeable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107641453A CN107641453A (en) | 2018-01-30 |
| CN107641453B true CN107641453B (en) | 2021-01-12 |
Family
ID=54027806
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711209394.1A Active CN107641453B (en) | 2015-06-29 | 2015-06-29 | Preparation method of air-permeable, windproof and moisture-permeable coating |
| CN201711208356.4A Pending CN107793916A (en) | 2015-06-29 | 2015-06-29 | A kind of preparation method of the coating of ventilative Wind-proof, moisture-permeability |
| CN201510365383.7A Expired - Fee Related CN104894874B (en) | 2015-06-29 | 2015-06-29 | A kind of preparation method of the coating of windproof air-moisture-permeable |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711208356.4A Pending CN107793916A (en) | 2015-06-29 | 2015-06-29 | A kind of preparation method of the coating of ventilative Wind-proof, moisture-permeability |
| CN201510365383.7A Expired - Fee Related CN104894874B (en) | 2015-06-29 | 2015-06-29 | A kind of preparation method of the coating of windproof air-moisture-permeable |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107641453B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107938324A (en) * | 2017-12-21 | 2018-04-20 | 芜湖品度电子科技有限公司 | Wear-resistant ribbon and preparation method thereof |
| CN110317434A (en) * | 2019-06-18 | 2019-10-11 | 无锡山秀科技有限公司 | A kind of carbon fiber composite material article |
| CN116262838B (en) * | 2022-04-07 | 2024-03-15 | 深圳福帝宝生物技术有限公司 | Breathable and dampproof grave wall protective material |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0303876D0 (en) * | 2003-02-20 | 2003-03-26 | Edmunds John M | Formulation |
| WO2007086574A1 (en) * | 2006-01-30 | 2007-08-02 | Oji Paper Co., Ltd. | Hybrid, process for production of the same, and coating material for the production |
| TW200813159A (en) * | 2006-04-26 | 2008-03-16 | Dow Corning Korea Ltd | A liquid silicone rubber composition for forming breathable coating film on a textile and process for forming a breathable coating film on a textile |
| CN100489043C (en) * | 2006-09-14 | 2009-05-20 | 华明扬 | Preparation process of aqueous polyurethane water-proof air-permeable moisture-permeable antibacterial coat glue |
| CN102173154B (en) * | 2011-03-04 | 2014-08-20 | 昆山华富合成皮革有限公司 | Polyurethane windproof air-permeable coat compounded textile fabric and preparation method thereof |
| CN102775761B (en) * | 2012-08-05 | 2014-01-15 | 昆山华阳复合材料科技有限公司 | Nano coffee carbon function film with windproof air-permeable heat-accumulating warm-keeping effects |
| CN104448361A (en) * | 2013-09-23 | 2015-03-25 | 昆山贝环电子技术服务有限公司 | Preparation method of dried polyurethane waterproof breathable thin film |
| CN104004486B (en) * | 2014-05-08 | 2015-08-05 | 中国科学院长春应用化学研究所 | Automotive trim water-based polyurethane adhesive and preparation method thereof |
| CN104311781A (en) * | 2014-10-29 | 2015-01-28 | 东南大学 | High-moisture-permeability aqueous polyurethane material and preparation method thereof |
| CN104727150B (en) * | 2015-03-02 | 2017-06-20 | 东南大学 | A kind of Waterproof Breathable antibacterial uvioresistant water-base polyurethane material and preparation method thereof |
-
2015
- 2015-06-29 CN CN201711209394.1A patent/CN107641453B/en active Active
- 2015-06-29 CN CN201711208356.4A patent/CN107793916A/en active Pending
- 2015-06-29 CN CN201510365383.7A patent/CN104894874B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104894874A (en) | 2015-09-09 |
| CN107793916A (en) | 2018-03-13 |
| CN107641453A (en) | 2018-01-30 |
| CN104894874B (en) | 2018-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107641453B (en) | Preparation method of air-permeable, windproof and moisture-permeable coating | |
| CN104479337A (en) | Preparation process of waterproof, gas-permeable and moisture-permeable porous thin film | |
| CN101446042A (en) | Preparing method of chemical leather for lining of superfine fiber water absorption breathable shoes | |
| CN1142240A (en) | Water vapor permeable, air impermeable film and composite coatings and laminates | |
| CN106113861B (en) | Breathable films for sportswear fabric | |
| CN104894877B (en) | A kind of preparation method of Radix Saposhnikoviae vapor-permeable type textile | |
| CN110105744B (en) | Microporous water-based waterproof breathable film, water-based waterproof breathable textile and preparation method thereof | |
| JP2021531391A (en) | Sealed porous composite material, heat insulating material, sound insulating material, and its manufacturing method | |
| CN104742480A (en) | Preparation method of waterproof and moisture permeable TPU fabric | |
| CN104894872A (en) | Paint applied to surface of wind-resisting textile material | |
| CN103932436A (en) | Ultrathin leisure fabric with windproof and breathable functions and manufacturing method thereof | |
| WO2007083641A1 (en) | Fabric with highly expanded layer and process for production thereof | |
| CN107747231A (en) | A kind of artificial leather feel composite ventilating removes from office production method | |
| CN104878605A (en) | Mountaineering jacket fabric | |
| KR20090063199A (en) | The foam coating method of textile of function characteristic | |
| JPS63128035A (en) | Air-permeable waterproof film | |
| CN108867090A (en) | A kind of manufacture craft of moisture-inhibiting cloth and the cloth | |
| CN201406602Y (en) | Water-proof breathable composite elastic fabric | |
| CN107739582A (en) | The manufacture method of foam tape based on medium transfer | |
| KR20040110652A (en) | A breathable and waterproof fabric with enhanced thermal properties, and a process of preparing for the same | |
| JP4832821B2 (en) | Moisture permeable waterproof windproof film having heat retention and breathability, and composite material obtained by laminating this on fabric | |
| KR20150119658A (en) | Artificial Leather Using Aqueous Polyurethane, and Method for Manufacturing the Same | |
| JP5211834B2 (en) | Aqueous resin emulsion composition, foamed decorative material and method for producing the same | |
| KR101448095B1 (en) | Thermosensitive fabric and the manufacturing method thereof | |
| CN110791972B (en) | Breathable PU artificial leather and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201111 Address after: 325000 room 304, building 4, shuixinxing cluster, Shuixin street, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Qiu Hongsheng Address before: 311821 Zhejiang city of Shaoxing province Zhuji City Hua Zhen Xin Zhai Cun on No. 100 Applicant before: Xuan Le |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201222 Address after: 362000 Chengnan Industrial Zone, Hui'an County, Quanzhou City, Fujian Province Applicant after: PEAK (CHINA) Co.,Ltd. Address before: Room 304, building 4, shuixinxing group, Shuixin street, Lucheng District, Wenzhou City, Zhejiang Province Applicant before: Qiu Hongsheng |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: 362000 Dongbao Industrial Zone, Donghai Town, Feng Ze District, Quanzhou, Fujian Patentee after: QUANZHOU PEAK SHOES Co.,Ltd. Patentee after: PEAK (CHINA) Co.,Ltd. Address before: 362000 Chengnan Industrial Zone, Hui'an County, Quanzhou City, Fujian Province Patentee before: PEAK (CHINA) Co.,Ltd. |
|
| TR01 | Transfer of patent right |