CN108084861B - Self-repairing oil stain-proof coating and preparation method thereof, protective film containing coating and preparation method thereof - Google Patents
Self-repairing oil stain-proof coating and preparation method thereof, protective film containing coating and preparation method thereof Download PDFInfo
- Publication number
- CN108084861B CN108084861B CN201711498984.0A CN201711498984A CN108084861B CN 108084861 B CN108084861 B CN 108084861B CN 201711498984 A CN201711498984 A CN 201711498984A CN 108084861 B CN108084861 B CN 108084861B
- Authority
- CN
- China
- Prior art keywords
- parts
- self
- coating
- protective film
- repairing
- 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 115
- 238000000576 coating method Methods 0.000 title claims abstract description 115
- 230000001681 protective effect Effects 0.000 title claims abstract description 91
- 238000002360 preparation method Methods 0.000 title abstract description 15
- 239000003921 oil Substances 0.000 claims abstract description 59
- 239000010410 layer Substances 0.000 claims abstract description 56
- 230000000903 blocking effect Effects 0.000 claims abstract description 41
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 40
- 239000002216 antistatic agent Substances 0.000 claims abstract description 37
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 239000002904 solvent Substances 0.000 claims abstract description 32
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 32
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 31
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 239000012948 isocyanate Substances 0.000 claims abstract description 24
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 24
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 9
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 45
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 42
- 239000000463 material Substances 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 25
- 229920005862 polyol Polymers 0.000 claims description 23
- 150000003077 polyols Chemical class 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 22
- -1 polysiloxane Polymers 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- 229920001228 polyisocyanate Polymers 0.000 claims description 15
- 239000005056 polyisocyanate Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 229920000058 polyacrylate Polymers 0.000 claims description 13
- 229920001296 polysiloxane Polymers 0.000 claims description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 12
- 229920000570 polyether Polymers 0.000 claims description 11
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 229920005906 polyester polyol Polymers 0.000 claims description 9
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 8
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 7
- 239000008096 xylene Substances 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 6
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 6
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 claims description 6
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 4
- 238000007606 doctor blade method Methods 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 229920006289 polycarbonate film Polymers 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 3
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 150000001555 benzenes Chemical class 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 229940017219 methyl propionate Drugs 0.000 claims description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 description 27
- 230000000052 comparative effect Effects 0.000 description 12
- 239000011521 glass Substances 0.000 description 11
- 238000003756 stirring Methods 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 7
- 239000012964 benzotriazole Substances 0.000 description 7
- 239000002585 base Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000012965 benzophenone Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- XBIUWALDKXACEA-UHFFFAOYSA-N 3-[bis(2,4-dioxopentan-3-yl)alumanyl]pentane-2,4-dione Chemical compound CC(=O)C(C(C)=O)[Al](C(C(C)=O)C(C)=O)C(C(C)=O)C(C)=O XBIUWALDKXACEA-UHFFFAOYSA-N 0.000 description 3
- 239000003522 acrylic cement Substances 0.000 description 3
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 3
- 238000010835 comparative analysis Methods 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 230000009044 synergistic interaction Effects 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229940124543 ultraviolet light absorber Drugs 0.000 description 2
- 238000004018 waxing Methods 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 150000001565 benzotriazoles Chemical class 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005543 nano-size silicon particle Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010702 perfluoropolyether Substances 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 238000002464 physical blending Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000012970 tertiary amine catalyst Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C09D175/06—Polyurethanes from polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
- C08J2475/06—Polyurethanes from polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2427/00—Presence of halogenated polymer
- C09J2427/006—Presence of halogenated polymer in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a protective film with a self-repairing and oil-stain-preventing function, in particular to a self-repairing and oil-stain-preventing coating and a preparation method thereof, and a protective film containing the coating and a preparation method thereof. The self-repairing oil stain-proof coating is mainly prepared from the following raw materials in parts by weight: 10-80 parts of polyalcohol, 1-50 parts of isocyanate, 1-10 parts of auxiliary agent, 0.1-10 parts of ultraviolet absorber, 0.01-10 parts of antistatic agent and 1-50 parts of solvent. A protective film comprising, in order: the self-repairing anti-oil-stain coating comprises a first release film, a self-repairing anti-oil-stain coating, a film substrate, an ultraviolet blocking pressure-sensitive adhesive layer and a second release film. The protective film has more excellent self-repairing function, oil stain preventing function and weather resistance, can be self-repaired at normal temperature in a short time, and has better protective effect.
Description
Technical Field
The invention relates to a protective film with a self-repairing and oil-stain-preventing function, which is particularly suitable for being adhered to a paint surface or a glass surface for protection, in particular to a self-repairing and oil-stain-preventing coating and a preparation method thereof, a protective film containing the same and a preparation method thereof.
Background
With the rapid rising of the temperature of domestic automobile market sales, people buying vehicles are increasing, and vehicles become necessary articles for common people to go out. Meanwhile, as driving novices are greatly increased, experience is insufficient, urban traffic is crowded on a daily basis, and colliding are unavoidable, so that more after-sales problems are caused, but after-repair non-original factory paint has the problems of chromatic aberration, easiness in falling and the like, and then environmental factors such as haze, acid rain and the like are collided, so that the vehicle paint surface is more easily damaged. 85% of paint damage during operation of the automobile comes from the following parts: bumpers, door sides, side mirrors, fender panels, door handles, hoods, and the like.
In order to better protect automobiles, reduce the damage of paint surfaces, improve the performance of the surfaces of the automobiles and ensure the form safety, various automobile surface protection technologies such as waxing, glaze sealing, crystal plating, film pasting and the like are developed. However, the existing methods of waxing, glazing, crystal plating and the like for the painting surface beauty have the problems of short protection timeliness, polishing of the painting surface during construction, damage to the original factory paint to a certain extent and the like.
The paint protection film on the market at present can protect the paint to a certain extent, but the protection film does not have the functions of scratch self-repairing and oil stain prevention, or the weather resistance of the function is poor, the paint cannot be protected for a long time, or the ultraviolet blocking effect is low, and the paint cannot be well protected from being damaged by ultraviolet rays. For example, chinese patent publication No. CN103146319a discloses a paint protective film for a vehicle and a method for preparing the same, where the protective film is suitable for use in a process of transporting a car at an exit, and can avoid foaming and falling between a protective film base layer and a paint of the car, so that the protective film has an all-around salt spray protection capability. However, the surface of the protective film is a corrosion-resistant layer, and has no self-repairing and oil-stain-proofing functions, so that slight scratches cannot be recovered in daily use, secondary repairing cannot be performed, and the use, the attractiveness and the weather resistance of a vehicle are seriously affected. Chinese patent publication No. CN205871362U discloses an automotive paint protective film having a heat-curable layer; however, the self-repairing coating has a repairing function only when heated, and a heating resistor layer needs to be added, so that the self-repairing function can be realized under the condition of electrifying.
In view of this, the present invention has been made.
Disclosure of Invention
The first object of the invention is to provide a self-repairing oil stain-proof coating which has good protection effect, good self-repairing and oil stain-proof functions and excellent weather resistance.
The second aim of the invention is to provide a preparation method of the self-repairing oil stain-proof coating, which has simple process, easy operation, scientific and reasonable, and the prepared coating has good self-repairing and oil stain-proof functions and excellent weather resistance.
The third object of the present invention is to provide a protective film, wherein the self-repairing oil stain-proof coating is applied to the protective film, so that the protective film has good self-repairing and oil stain-proof functions, and meanwhile, the protective film has excellent weather resistance, and the protective film is adhered to the surface of paint or glass, so that the paint or glass can be well and permanently protected.
The fourth object of the invention is to provide a preparation method of the protective film, which has the advantages of simple process, easy implementation, good stability of the prepared protective film, convenient use, long service life and excellent performance.
In order to achieve the above purpose, the invention adopts the following technical scheme:
according to one aspect of the invention, the invention provides a self-repairing oil stain-resistant coating which is mainly prepared from the following raw materials in parts by weight:
10-80 parts of polyalcohol, 1-50 parts of isocyanate, 1-10 parts of auxiliary agent, 0.1-10 parts of ultraviolet absorber, 0.01-10 parts of antistatic agent and 1-50 parts of solvent.
As a further preferable technical scheme, the material is mainly prepared from the following raw materials in parts by weight: 20-70 parts of polyalcohol, 2-40 parts of isocyanate, 2-8 parts of auxiliary agent, 0.5-7 parts of ultraviolet absorber, 0.1-6 parts of antistatic agent and 5-40 parts of solvent;
preferably, the material is mainly prepared from the following raw materials in parts by weight: 40-60 parts of polyol, 4-16 parts of isocyanate, 3-6 parts of auxiliary agent, 1-3 parts of ultraviolet absorber, 0.2-2 parts of antistatic agent and 10-30 parts of solvent.
As a further preferable technical scheme, the auxiliary agent comprises one or two of polysiloxane and organosilicon modified acrylic polymer.
As a further preferable embodiment, the polyol includes one or both of a polyester polyol and a polyether polyol;
preferably, the isocyanate comprises one or both of a polyisocyanate and a modified polyisocyanate;
preferably, the solvent comprises one or more of esters, ketones, alcohols and benzenes, preferably methyl acetate, ethyl acetate, methyl formate, methyl propionate, ethyl propionate, diethyl carbonate, acetone, methyl ethyl ketone, ethanol, propanol, benzene, toluene, ethylbenzene and xylene, more preferably comprises one or more of methyl acetate, ethyl acetate, toluene and xylene.
According to another aspect of the present invention, the present invention also provides a method for preparing the self-repairing oil stain-resistant coating described above, comprising the steps of:
(a) Firstly, uniformly mixing the polyol with the formula amount and the solvent;
(b) Adding auxiliary agents with the formula amount and mixing;
(c) And adding the isocyanate, the ultraviolet absorber and the antistatic agent in the formula amount, and mixing to obtain the self-repairing anti-greasy dirt coating.
As a further preferable technical scheme, the mixing temperature of each step is 18-28 ℃;
preferably, in step (a), the mixing time is 12 to 18 minutes;
preferably, in step (b), the mixing time is 12 to 18 minutes;
preferably, in step (c), the mixing time is 18 to 22 minutes;
preferably, the resulting self-healing oil-repellent coating has a viscosity of 50 to 300 centipoise.
According to another aspect of the present invention, there is provided a protective film comprising, in order: the self-repairing oil stain-proof coating comprises a first release film, the self-repairing oil stain-proof coating, a film substrate, an ultraviolet blocking pressure-sensitive adhesive layer and a second release film.
As a further preferable technical scheme, the thickness of the protective film is 127-600 μm;
preferably, the thickness of the self-repairing oil stain-proof coating is 2-50 μm, the thickness of the film substrate is 100-300 μm, the thickness of the ultraviolet blocking pressure-sensitive adhesive layer is 6-150 μm, and the thickness of the first release film and the second release film are independently 19-100 μm.
As a further preferable technical scheme, the film substrate comprises one or more of polyethylene terephthalate film, polycarbonate film, polyimide film, polyvinyl chloride film and thermoplastic polyurethane elastomer rubber film;
preferably, the ultraviolet blocking pressure-sensitive adhesive layer comprises the following raw materials in parts by weight: 4 to 50 parts of adhesive, 2 to 35 parts of solvent, 0.01 to 2 parts of ultraviolet absorber and 0.01 to 2 parts of curing agent.
According to another aspect of the present invention, the present invention also provides a method for preparing the protective film, including the steps of:
(a) The method comprises the steps of firstly, thermally curing and combining a mixed material of the self-repairing oil-stain-resistant coating on one surface of a film substrate, and compositing a first release film on the outer surface of the self-repairing oil-stain-resistant coating;
(b) Then the mixture material of the ultraviolet blocking pressure sensitive adhesive layer is thermally cured and combined on the other surface of the film base material;
(c) Then compounding a second release film on the outer surface of the ultraviolet blocking pressure-sensitive adhesive layer to obtain a protective film with all layers compounded into a whole;
preferably, the self-repairing oil-proof coating in the step (a) is obtained by coating a mixed material of the self-repairing oil-proof coating on one surface of a film substrate, and curing after standing for 10-180 seconds at the temperature of 80-150 ℃;
preferably, the mixture of the self-repairing anti-oil-stain coating and the mixture of the ultraviolet-blocking pressure-sensitive adhesive layer are coated by a crack coating or doctor blade coating method to form a coating.
Compared with the prior art, the invention has the beneficial effects that:
1. the self-repairing oil stain-proof coating provided by the invention has a self-repairing function through the synergistic interaction of the polyalcohol, the isocyanate, the auxiliary agent, the ultraviolet absorber, the antistatic agent and the solvent, and can be self-repaired in a short time at normal temperature when the surface of the self-repairing oil stain-proof coating is slightly scratched, so that the appearance aesthetic property is not affected; meanwhile, the coating has the function of preventing oil stains, and the function is realized by adding an auxiliary agent capable of participating in curing and crosslinking reaction, so that stains, rainwater, oil stains and the like are not easy to adhere to the surface layer after the coating is coated on the surfaces of automobiles or glass, and the vehicles keep a new look.
In addition, through the synergistic interaction of the raw materials, particularly the addition of the auxiliary agent, the coating has excellent weather resistance and is resistant to corrosion of environments such as acid and alkali, sun, rain and the like on vehicle paint; the antistatic agent also has an antistatic function, and can avoid the adsorption of dust in the environment; also has a certain ultraviolet blocking function, and can protect the paint surface of the automobile and the like from being damaged by ultraviolet rays.
2. The protective film mainly comprises the self-repairing oil stain-proof coating, a film substrate, an ultraviolet blocking pressure-sensitive adhesive layer and a release film, wherein the release film comprises a first release film and a second release film, and all the layers are combined into a whole; the self-repairing oil stain-proof coating is applied to the protective film, so that the protective film has more excellent self-repairing function, oil stain-proof function and weather resistance compared with the existing protective film or protective film, can be self-repaired at normal temperature in a short time, has better protective effect and is more flexible and convenient to use; meanwhile, the protective film also has excellent antistatic function and ultraviolet blocking function, has long service life, and can well and permanently protect paint surfaces or glass.
3. The protective film can be mainly applied to the field of automobiles or glass products, is very convenient to use, and can be stuck on the surfaces of automobile paint surfaces, glass and the like after the first release film and the second release film which are the outermost layers are peeled off during use; meanwhile, the protective film has good transparency, basically does not influence the paint surface or peel off original color, can well protect the paint surface or peel off, and has wide application range.
4. The preparation method provided by the invention is simple and convenient to operate, easy to implement, firm in combination among layers of the prepared product, good in stability, safe and environment-friendly, low in equipment requirement and easy to realize large-scale industrial production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a protective film according to an embodiment of the present invention.
Icon: 10-a first release film; 20-self-repairing the oil stain-resistant coating; 30-a film substrate; 40-an ultraviolet blocking pressure sensitive adhesive layer; 50-a second release film.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to embodiments and examples, but it will be understood by those skilled in the art that the following embodiments and examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. The specific conditions are not specified, and the process is carried out according to conventional conditions or conditions suggested by manufacturers. The reagents or apparatus used were conventional products commercially available without the manufacturer's attention.
In a first aspect, in at least one embodiment, a self-healing oil stain resistant coating is provided, made primarily from the following raw materials in parts by weight:
10-80 parts of polyalcohol, 1-50 parts of isocyanate, 1-10 parts of auxiliary agent, 0.1-10 parts of ultraviolet absorber, 0.01-10 parts of antistatic agent and 1-50 parts of solvent.
The self-repairing oil stain-proof coating has a self-repairing function through the synergistic interaction of the polyalcohol, the isocyanate, the auxiliary agent, the ultraviolet absorber, the antistatic agent and the solvent, and can be self-repaired in a short time at normal temperature when the surface of the self-repairing oil stain-proof coating is slightly scratched, so that the appearance aesthetic property is not influenced; meanwhile, the coating has the function of preventing oil stains, and the function is realized by adding an auxiliary agent capable of participating in curing and crosslinking reaction, so that stains, rainwater, oil stains and the like are not easy to adhere to the surface layer after the coating is coated on the surfaces of automobiles or glass, and the vehicles keep a new look.
In addition, through the mutual matching of the raw materials, the matching effect is exerted, and particularly, the addition of the auxiliary agent can lead the coating to have excellent weather resistance and prevent the corrosion of environments such as acid and alkali, sun, rain and the like on the vehicle paint; the antistatic agent also has an antistatic function, and can avoid the adsorption of dust in the environment; also has a certain ultraviolet blocking function, and can protect the paint surface of the automobile and the like from being damaged by ultraviolet rays.
The sources of the polyol, isocyanate, auxiliary agent, ultraviolet absorber, antistatic agent and solvent are not particularly limited, and various raw materials known to those skilled in the art can be used; such as may be obtained by commercially available methods, or by self-preparation using methods well known to those skilled in the art.
Typical, but non-limiting, amounts of polyol are 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75 or 80 parts by weight; typical, but non-limiting, amounts of isocyanate are 1, 2, 4, 5, 6, 8, 10, 12, 15, 16, 18, 20, 25, 30, 35, 40, 45 or 50 parts; typical, but non-limiting, amounts of auxiliary agents are 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, or 10 parts; typical, but non-limiting, amounts of uv absorbers are 0.1, 0.2, 0.5, 0.8, 1, 1.2, 1.5, 2, 3, 4, 5, 6, 7, 8, 9 or 10 parts; typical but non-limiting amounts of antistatic agents are 0.01 part, 0.05 part, 0.1 part, 0.15 part, 0.2 part, 0.25 part, 0.3 part, 0.5 part, 1 part, 1.5 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts; typical, but non-limiting, amounts of solvent are 1 part, 5 parts, 10 parts, 15 parts, 20 parts, 25 parts, 30 parts, 35 parts, 40 parts, 45 parts, or 50 parts.
In a preferred embodiment, the coating is prepared from the following raw materials in parts by weight: 20-70 parts of polyalcohol, 2-40 parts of isocyanate, 2-8 parts of auxiliary agent, 0.5-7 parts of ultraviolet absorber, 0.1-6 parts of antistatic agent and 5-40 parts of solvent;
preferably, the material is mainly prepared from the following raw materials in parts by weight: 40-60 parts of polyol, 4-16 parts of isocyanate, 3-6 parts of auxiliary agent, 1-3 parts of ultraviolet absorber, 0.2-2 parts of antistatic agent and 10-30 parts of solvent.
By further optimizing the content proportion relation of the raw materials, the self-repairing and oil-stain-preventing functions of the self-repairing and oil-stain-preventing coating, ageing resistance, stability, excellent weather resistance and the like can be further improved.
In a preferred embodiment, the adjuvant comprises one or both of a polysiloxane and a silicone modified acrylic polymer.
Compared with the common auxiliary agent which is added and does not participate in the reaction, the polysiloxane and/or the organosilicon modified acrylic polymer auxiliary agent provided by the invention can participate in the curing and crosslinking reaction, can improve the oil stain prevention function of the coating, and ensures that the coating has more excellent weather resistance.
Polysiloxanes, also known as silicone oils, have excellent heat resistance, electrical insulation, weather resistance, hydrophobicity and lower surface tension, and in addition have low viscosity-temperature coefficient, higher compression resistance and radiation resistance; in addition, the material also has the characteristics of oxidation resistance, high flash point, low volatility, no corrosion to metal, no toxicity and the like.
The organosilicon modified acrylic polymer can be obtained by modifying the organosilicon acrylic polymer through physical blending or chemical reaction, so that the advantages of the organosilicon modified acrylic polymer are complementary, and the organosilicon modified acrylic polymer has excellent film forming property, light resistance, weather resistance, water resistance, stain resistance and other properties.
The polysiloxane and the organosilicon modified acrylic polymer are all commercial products, have wide sources, are easy to obtain, have low cost and good application effect, and are beneficial to improving the weather resistance, the comprehensive use performance and the like of the coating by adding the two auxiliary agents into the raw materials.
In a preferred embodiment, the polyol comprises one or both of a polyester polyol and a polyether polyol;
preferably, the isocyanate comprises one or both of a polyisocyanate and a modified polyisocyanate;
preferably, the solvent comprises one or more of esters, ketones, alcohols and benzenes, preferably methyl acetate, ethyl acetate, methyl formate, methyl propionate, ethyl propionate, diethyl carbonate, acetone, methyl ethyl ketone, ethanol, propanol, benzene, toluene, ethylbenzene and xylene, more preferably comprises one or more of methyl acetate, ethyl acetate, toluene and xylene.
It will be appreciated that the present invention is not particularly limited as to the particular type of polyester polyol and polyether polyol employed, as are commonly used in the art. For example, the polyester polyol is any one of polyethylene glycol adipate, polybutylene glycol adipate, polyethylene dipropylene glycol adipate, polyepsilon caprolactone glycol, polycarbonate glycol, phthalic anhydride polyester polyol; the polyether polyol is any one of polypropylene glycol, copolymer glycol and polytetrahydrofuran polyol.
The isocyanate is preferably a modified polyisocyanate; the modified polyisocyanate can be prepared by adding a certain amount of nano silicon dioxide subjected to surface treatment into polyisocyanate and stirring and mixing at a high speed, and the prepared material has good dimensional stability and durable and stable performance, and is also beneficial to improving the surface glossiness, fluidity and transparency of the coating.
The specific type of the ultraviolet absorber is not particularly limited, and the ultraviolet absorber commonly used in the art may be used. For example, the ultraviolet light absorber includes, but is not limited to, one or more of benzotriazole, benzophenone, or triazine ultraviolet light absorbers.
The present invention is not particularly limited as to the specific type of antistatic agent, and may employ an antistatic agent commonly used in the art. For example, the antistatic agent includes, but is not limited to, one or more of a high molecular type antistatic agent containing an ethylenically unsaturated carboxylic acid composition, a sulfonate type antistatic agent, a polyether polymer type antistatic agent, an alkali metal salt type antistatic agent, an anionic type antistatic agent, a cationic type antistatic agent, and a nonionic type antistatic agent.
The solvent of the present invention is preferably an ester solvent and/or a benzene solvent, more preferably ethyl acetate and/or toluene.
In a second aspect, a method for preparing the self-repairing oil stain-resistant coating is provided, which comprises the following steps:
(a) Firstly, uniformly mixing the polyol with the formula amount and the solvent;
(b) Adding auxiliary agents with the formula amount and mixing;
(c) And adding the isocyanate, the ultraviolet absorber and the antistatic agent in the formula amount, and mixing to obtain the self-repairing anti-greasy dirt coating.
The preparation method of the self-repairing oil-stain-resistant coating is simple to operate and easy to implement, and the raw materials are mixed respectively, so that the uniformity of mixing is improved, the forming is easy, the stability is improved, and the service performance of the material is further enhanced.
In the preparation of the self-repairing oil stain-proof coating, the raw material components can be mixed uniformly in steps at normal temperature and stored for standby.
In a preferred embodiment, the method comprises the steps of:
firstly, preparing raw materials according to the formula proportion, and firstly mixing and stirring polyol and a solvent for 12-18 minutes at the environmental temperature of 18-28 ℃; adding the auxiliary agent, mixing and stirring for 12-18 minutes; then adding isocyanate, an ultraviolet absorber and an antistatic agent, and mixing and stirring for 18-22 minutes; the viscosity of the coating can be measured to be 50-300 centipoises by a rotary viscometer or Cai Enbei to obtain the self-repairing oil-stain-proof coating, and the self-repairing oil-stain-proof coating is stored for later use.
In a third aspect, in at least one embodiment, there is provided a protective film comprising, in order: the self-repairing oil stain-proof coating comprises a first release film, the self-repairing oil stain-proof coating, a film substrate, an ultraviolet blocking pressure-sensitive adhesive layer and a second release film.
It can be understood that the protective film mainly comprises a first release film, a self-repairing oil stain-proof coating, a film substrate, an ultraviolet blocking pressure-sensitive adhesive layer and a second release film, and all the layers are sequentially laminated and compounded into a whole.
The protective film is obtained by compounding a self-repairing oil stain-proof coating, a film substrate, an ultraviolet blocking pressure-sensitive adhesive layer and a release film into a whole; the self-repairing oil stain-proof coating provided by the invention is applied to the protective film, so that the protective film has more excellent self-repairing function, oil stain-proof function and weather resistance compared with the existing protective film or protective film, can be self-repaired at normal temperature in a short time, has better protective effect, and is more flexible and convenient to use; meanwhile, the protective film also has excellent antistatic function and ultraviolet blocking function, has long service life, and can well and permanently protect paint surfaces or glass.
In a preferred embodiment, the thickness of the protective film is 127 to 600 μm;
preferably, the thickness of the self-repairing oil stain-proof coating is 2-50 μm, the thickness of the film substrate is 100-300 μm, the thickness of the ultraviolet blocking pressure-sensitive adhesive layer is 6-150 μm, and the thickness of the first release film and the second release film are independently 19-100 μm.
The thickness of the protective film and the thickness of each layer can be set according to actual requirements.
In a preferred embodiment, the film substrate comprises one or more of polyethylene terephthalate film, polycarbonate film, polyimide film, polyvinyl chloride film, and thermoplastic polyurethane elastomer rubber film;
preferably, the ultraviolet blocking pressure-sensitive adhesive layer comprises the following raw materials in parts by weight: 4 to 50 parts of adhesive, 2 to 35 parts of solvent, 0.01 to 2 parts of ultraviolet absorber and 0.01 to 2 parts of curing agent.
The film substrate is an essential component of the protective film. The present invention is not particularly limited as to the specific type of film substrate, and film substrates commonly used in the art may be used. For example, the film substrate includes, but is not limited to, one or more of polyethylene terephthalate film, polycarbonate film, polyimide film, polyvinyl chloride film, and thermoplastic polyurethane elastomer rubber film.
The specific types of the first release film and the second release film are not particularly limited, and release films commonly used in the art can be adopted. The specific types and thicknesses of the first release film and the second release film are the same or different. For example, release films include, but are not limited to, PET release films, PE release films, PI release films, OPP release films, and the like.
The ultraviolet blocking pressure-sensitive adhesive layer can effectively slow down the photodegradation of external ultraviolet light and has lasting ultraviolet blocking effect, thereby being beneficial to prolonging the service cycle of the protective film.
The adhesive forming the ultraviolet blocking pressure sensitive adhesive layer includes, but is not limited to, any one of an acrylic adhesive, a polyurethane adhesive, or a silicone adhesive. Preferably, the adhesive is SAA1401, manufactured by Sanwa chemical Co.Ltd. The adhesive is typically, but not limited to, present in an amount of 4 parts, 5 parts, 6 parts, 8 parts, 10 parts, 15 parts, 20 parts, 25 parts, 30 parts, 35 parts, 40 parts, 45 parts or 50 parts by weight.
The curing agent forming the ultraviolet blocking pressure sensitive adhesive layer includes, but is not limited to, any one or a combination of at least two of an aluminum acetylacetonate type curing agent, an amino resin type curing agent, or a metal ion crosslinking agent type curing agent. Preferably, the curing agent is SAC12 manufactured by Sanwa chemical Co.Ltd. Typical, but non-limiting, amounts of curing agents are 0.01 parts, 0.05 parts, 0.1 parts, 0.15 parts, 0.2 parts, 0.25 parts, 0.3 parts, 0.4 parts, 0.5 parts, 0.6 parts, 0.8 parts, 1 part, 1.5 parts, or 2 parts by weight.
The ultraviolet absorber forming the ultraviolet blocking pressure sensitive adhesive layer includes, but is not limited to, any one or a combination of at least two of benzotriazoles, benzophenones or triazines. The UV absorber is typically, but not limited to, present in an amount of 0.01 parts, 0.05 parts, 0.1 parts, 0.2 parts, 0.3 parts, 0.4 parts, 0.5 parts, 0.6 parts, 0.7 parts, 0.8 parts, 0.9 parts, 1 part, 1.5 parts, or 2 parts by weight.
The solvent forming the ultraviolet blocking pressure sensitive adhesive layer includes, but is not limited to, any one or a combination of at least two of ethyl acetate, n-butanol, 4-methyl-2-pentanone, ethylene glycol monobutyl ether, propylene glycol methyl ether acetate, n-butyl acetate, methyl propanol acetate, toluene, xylene or butyl acetate. The solvent is typically, but not limited to, present in an amount of 2 parts, 5 parts, 10 parts, 15 parts, 16 parts, 18 parts, 20 parts, 22 parts, 25 parts, 28 parts, 30 parts or 35 parts by weight.
In a fourth aspect, a method for preparing the protective film is provided, including the following steps:
(a) The method comprises the steps of firstly, thermally curing and combining a mixed material of the self-repairing oil-stain-resistant coating on one surface of a film substrate, and compositing a first release film on the outer surface of the self-repairing oil-stain-resistant coating;
(b) Then the mixture material of the ultraviolet blocking pressure sensitive adhesive layer is thermally cured and combined on the other surface of the film base material;
(c) Then compounding a second release film on the outer surface of the ultraviolet blocking pressure-sensitive adhesive layer to obtain a protective film with all layers compounded into a whole;
preferably, the self-repairing oil-proof coating in the step (a) is obtained by coating a mixed material of the self-repairing oil-proof coating on one surface of a film substrate, and curing after standing for 10-180 seconds at the temperature of 80-150 ℃;
preferably, the mixture of the self-repairing anti-oil-stain coating and the mixture of the ultraviolet-blocking pressure-sensitive adhesive layer are coated by a crack coating or doctor blade coating method to form a coating.
The preparation method is simple and convenient to operate and easy to implement, and the prepared product has firm combination among layers and good stability; the use is very convenient, and when in use, the first release film and the second release film at the outermost layer are peeled off and then stuck on the surfaces of the automobile paint surface, glass and the like; meanwhile, the protective film has good transparency, basically does not influence the paint surface or peel off original color, can well protect the paint surface or peel off, has wide application range, and can be widely applied to the field of automobiles or glass products.
The present invention will be further described with reference to specific examples, comparative examples and drawings.
Example 1
The self-repairing oil stain-proof coating is mainly prepared from the following raw materials in parts by weight:
10 parts of polyester polyol, 1 part of modified polyisocyanate, 1 part of polysiloxane, 0.1 part of benzophenone ultraviolet absorber, 0.01 part of polyether polymer type antistatic agent and 5 parts of ethyl acetate.
Example 2
The self-repairing oil stain-proof coating is mainly prepared from the following raw materials in parts by weight:
80 parts of polyether polyol, 50 parts of modified polyisocyanate, 10 parts of polysiloxane, 10 parts of benzophenone ultraviolet absorber, 10 parts of polyether polymer type antistatic agent and 50 parts of ethyl acetate.
Example 3
The self-repairing oil stain-proof coating is mainly prepared from the following raw materials in parts by weight:
60 parts of polyether polyol, 16 parts of modified polyisocyanate, 6 parts of organosilicon modified acrylic polymer, 3 parts of benzotriazole ultraviolet absorber, 0.5 part of sulfonate antistatic agent and 30 parts of toluene.
Example 4
The self-repairing oil stain-proof coating is mainly prepared from the following raw materials in parts by weight:
50 parts of polyester polyol, 8 parts of modified polyisocyanate, 3 parts of a mixture of an organosilicon modified acrylic polymer and polysiloxane (the mass ratio of the organosilicon modified acrylic polymer to the polysiloxane is 1:1), 1 part of benzotriazole ultraviolet absorber, 0.2 part of sulfonate antistatic agent, 20 parts of ethyl acetate and 30 parts of toluene.
Examples 5 to 8
As shown in fig. 1, a protective film, in order, comprises: a first release film 10, the self-healing anti-oil coating 20 described in examples 1-4, a film substrate 30, an ultraviolet blocking pressure sensitive adhesive layer 40, and a second release film 50.
Further, the protective film mainly comprises a first release film 10, a self-repairing anti-oil-stain coating 20, a film substrate 30, an ultraviolet blocking pressure-sensitive adhesive layer 40 and a second release film 50, and all the layers are laminated and compounded into a whole in sequence.
Wherein the film base material is a polyethylene terephthalate film; the first release film and the second release film are PET release films;
the ultraviolet blocking pressure-sensitive adhesive layer is mainly prepared from the following raw materials in parts by weight: 1401 40 parts of acrylic adhesive SAA, 20 parts of ethyl acetate, 20 parts of toluene, 0.7 part of benzotriazole ultraviolet absorber and 0.5 part of aluminum acetylacetonate curing agent SAC.
Example 9
A protective film differing from example 8 only in that:
the ultraviolet blocking pressure-sensitive adhesive layer is mainly prepared from the following raw materials in parts by weight: 1401 50 parts of acrylic adhesive SAA, 15 parts of ethyl acetate, 15 parts of toluene, 1 part of benzotriazole ultraviolet absorber and 12.8 parts of aluminum acetylacetonate curing agent SAC.
The thickness of the protective film described in examples 6-9 was 355 μm; the self-repairing oil stain-proof coating has a thickness of 20 mu m, the film substrate has a thickness of 150 mu m, the ultraviolet blocking pressure-sensitive adhesive layer has a thickness of 35 mu m, and the first release film and the second release film have a thickness of 75 mu m.
Example 10
A protective film differing from example 8 in that:
the film substrate is a polyvinyl chloride film.
The thickness of the protective film described in example 10 was 300. Mu.m; the thickness of the self-repairing oil stain-proof coating is 30 mu m, the thickness of the film base material is 100 mu m, the thickness of the ultraviolet blocking pressure-sensitive adhesive layer is 50 mu m, and the thickness of the first release film and the second release film are 60 mu m.
The method for preparing the protective film according to the embodiments 6 to 10 comprises the following steps:
(a) Preparing a transparent plastic film base material with corresponding thickness, and a first release film and a second release film with corresponding thickness;
(b) Preparing a self-repairing oil-stain-resistant coating mixture:
firstly, preparing raw materials according to the formula proportion, and firstly mixing and stirring the polyalcohol and the solvent for 15 minutes under the condition that the ambient temperature is 18-28 ℃; adding the auxiliary agent, mixing and stirring for 15 minutes; then adding isocyanate, an ultraviolet absorber and an antistatic agent, and mixing and stirring for 22 minutes; then, a rotational viscometer or Cai Enbei is used for measuring the viscosity to be 50-300 centipoises, and a self-repairing oil-proof coating mixed material is obtained for standby;
(c) Preparing a mixture of an ultraviolet blocking pressure-sensitive adhesive layer:
firstly, preparing the raw materials according to the formula proportion, uniformly mixing an ultraviolet absorbent and a solvent at the temperature of 15-25 ℃ and stirring for 15 minutes, adding an adhesive, stirring for 15 minutes, adding a curing agent and stirring for 15 minutes, measuring the viscosity to be 90-120 centipoises, and obtaining an ultraviolet blocking pressure-sensitive adhesive layer mixed material for later use;
(d) Coating the mixed material of the self-repairing oil-proof coating on one surface of a film substrate, standing at 80 ℃ for 60 seconds, curing to obtain the self-repairing oil-proof coating, and compositing a first release film on the outer surface of the self-repairing oil-proof coating;
coating the ultraviolet blocking pressure-sensitive adhesive layer mixture on the other surface of the film substrate, and curing after standing for 50s at the temperature of 70-140 ℃ to obtain an ultraviolet blocking pressure-sensitive adhesive layer;
and finally, compounding the second release film on the outer surface of the ultraviolet blocking pressure-sensitive adhesive layer to obtain the protective film with all layers compounded into a whole.
The self-repairing oil-proof coating is formed by coating a mixture material of the self-repairing oil-proof coating and a mixture material of the ultraviolet-blocking pressure-sensitive adhesive layer by adopting a crack coating or doctor blade coating method.
Example 11
A method for producing a protective film, which differs from example 8 in that:
in the step (d), the mixture of the self-repairing oil-proof coating is coated on one surface of a film substrate, and the self-repairing oil-proof coating is obtained after the mixture is placed for 15 seconds at the temperature of 150 ℃;
the remainder was the same as in example 8.
Comparative example 1
A protective film differing from example 8 in that:
the self-repairing oil stain-proof coating in the protective film is mainly prepared from the following raw materials in parts by weight:
90 parts of polyether polyol, 51 parts of modified polyisocyanate, 30 parts of organosilicon modified acrylic polymer, 11 parts of benzotriazole ultraviolet absorber, 20 parts of sulfonate-type antistatic agent and 70 parts of toluene.
In this comparative example, the content of each raw material in the self-repairing oil stain-resistant coating layer is not within the range provided by the present invention.
Comparative example 2
A protective film differing from example 8 in that:
the self-repairing oil stain-proof coating in the protective film is mainly prepared from the following raw materials in parts by weight:
50 parts of polyester polyol, 10 parts of modified polyisocyanate, 0.1 part of polysiloxane, 5 parts of benzotriazole ultraviolet absorber, 2 parts of sulfonate-containing antistatic agent, 20 parts of ethyl acetate and 20 parts of toluene.
In this comparative example, the content of the auxiliary agent in the self-repairing oil stain-resistant coating is not within the range provided by the present invention.
Comparative example 3
A protective film differing from example 8 in that:
the self-repairing oil-stain-preventing coating in the protective film adopts a perfluoropolyether additive.
Comparative example 4
A protective film, a self-repairing film in the prior art, is composed of the following components in parts by weight: 100 parts of polyol, 42 parts of isocyanate, 0.1 part of tertiary amine catalyst, 1 part of flatting agent and 60 parts of ethyl acetate.
Effect example
The performance test was conducted on the protective films obtained in examples 5 to 11 and comparative examples 1 to 4, respectively, and the test results are shown in Table 1.
The test method of the self-repairing performance comprises the following steps: the test is carried out for 10 times by a copper wire brush (the diameter of the copper wire is 0.076mm, the length of the copper wire is 1.9cm, the area of the copper wire is 9cm multiplied by 5 cm) under the load of 750g, and whether the crack can be automatically repaired or not is observed;
the self-repairing time is as follows: the time required from the coating being scratched to the repair being complete;
adhesion force: according to GB/T9286-1998;
the testing method of the oil stain resistance comprises the following steps: the oily pen slides a circle with the diameter of 1cm on the surface of the film, the oily pen is wiped by a non-woven fabric, the wiping effect is observed, the oily pen is easy to wipe, the oily pen is erasable, and the oily pen is not erasable;
weather resistance: the self-repairing performance and the adhesive force are tested after aging according to the ASTMG154 test.
TABLE 1 Performance test results
/>
As can be seen from Table 1, the protective films provided in examples 5 to 11 of the present invention are significantly superior to the protective films provided in comparative examples 1 to 4 in terms of their ability to be automatically repaired at ordinary temperatures, and the protective films of the present invention are short in automatic repair time, excellent in oil stain resistance and weather resistance, and particularly excellent in the combination properties of the protective films provided in example 8.
As can be seen from comparative analysis of comparative examples 1 and 2 and example 8, the above-mentioned effects cannot be achieved by changing the ratio of one or more raw materials in the self-repairing coating so that the ratio of the raw materials is not within the scope of the present invention, and the self-repairing, oil stain-proofing and weather-resistance properties are poor. Meanwhile, as is clear from comparative analysis of comparative examples 2 and 3 and example 8, the auxiliary agent of the present invention can make the coating have better oil stain resistance and weather resistance than the commonly added auxiliary agent which does not participate in the reaction. In addition, as is clear from comparative analysis of comparative example 4 and example 8, the protective film of the present invention has more excellent self-repairing function, oil stain preventing function and weather resistance than the conventional protective film, can be self-repaired at normal temperature in a short time, and has better protective effect.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (13)
1. A protective film, comprising, in order: the self-repairing anti-oil-stain coating comprises a first release film, a self-repairing anti-oil-stain coating, a film substrate, an ultraviolet blocking pressure-sensitive adhesive layer and a second release film;
the self-repairing oil stain-proof coating is mainly prepared from the following raw materials in parts by weight:
10-80 parts of polyalcohol, 1-50 parts of isocyanate, 1-10 parts of auxiliary agent, 0.1-10 parts of ultraviolet absorbent, 0.01-10 parts of antistatic agent and 1-50 parts of first solvent;
the ultraviolet blocking pressure-sensitive adhesive layer comprises the following raw materials in parts by weight: 4-50 parts of adhesive, 2-35 parts of second solvent, 0.01-2 parts of ultraviolet absorber and 0.01-2 parts of curing agent.
2. The protective film according to claim 1, wherein the self-repairing oil stain-resistant coating is mainly prepared from the following raw materials in parts by weight: 20-70 parts of polyol, 2-40 parts of isocyanate, 2-8 parts of auxiliary agent, 0.5-7 parts of ultraviolet absorber, 0.1-6 parts of antistatic agent and 5-40 parts of first solvent.
3. The protective film according to claim 1, wherein the self-repairing oil stain-resistant coating is mainly prepared from the following raw materials in parts by weight: 40-60 parts of polyol, 4-16 parts of isocyanate, 3-6 parts of auxiliary agent, 1-3 parts of ultraviolet absorber, 0.2-2 parts of antistatic agent and 10-30 parts of first solvent.
4. The protective film according to claim 1 or 2, wherein the auxiliary agent comprises one or both of polysiloxane and silicone modified acrylic polymer.
5. The protective film according to claim 1 or 2, wherein the polyol comprises one or both of a polyester polyol and a polyether polyol;
the isocyanate comprises one or two of polyisocyanate and modified polyisocyanate;
the first solvent includes one or more of esters, ketones, alcohols, and benzenes.
6. The protective film according to claim 1 or 2, wherein the first solvent comprises one or more of methyl acetate, ethyl acetate, methyl formate, methyl propionate, ethyl propionate, diethyl carbonate, acetone, methyl ethyl ketone, ethanol, propanol, benzene, toluene, ethylbenzene, and xylene.
7. The protective film according to claim 1 or 2, wherein the first solvent comprises one or more of methyl acetate, ethyl acetate, toluene, and xylene.
8. The protective film of claim 1 or 2, wherein the method of preparing the self-repairing oil stain-resistant coating comprises the steps of:
(a) Firstly, uniformly mixing a formula amount of polyol with a first solvent;
(b) Adding auxiliary agents with the formula amount and mixing;
(c) And adding the isocyanate, the ultraviolet absorber and the antistatic agent in the formula amount, and mixing to obtain the self-repairing anti-greasy dirt coating.
9. The protective film according to claim 8, wherein the temperature at which the steps are mixed is 18 to 28 ℃;
in the step (a), the mixing time is 12-18 minutes;
in the step (b), the mixing time is 12-18 minutes;
in the step (c), the mixing time is 18-22 minutes;
the viscosity of the obtained self-repairing oil-proof coating is 50-300 centipoise.
10. The protective film according to claim 1 or 2, wherein the protective film has a thickness of 127 to 600 μm.
11. The protective film according to claim 1 or 2, wherein the self-repairing oil stain-resistant coating layer has a thickness of 2 to 50 μm, the film substrate has a thickness of 100 to 300 μm, the uv-blocking pressure-sensitive adhesive layer has a thickness of 6 to 150 μm, and the first and second release films independently have a thickness of 19 to 100 μm.
12. The protective film according to claim 1 or 2, wherein the film substrate comprises one or more of a polyethylene terephthalate film, a polycarbonate film, a polyimide film, a polyvinyl chloride film, and a thermoplastic polyurethane elastomer rubber film.
13. The method for producing a protective film according to any one of claims 1 to 12, comprising the steps of:
(a) The method comprises the steps of firstly, thermally curing and combining a mixed material of the self-repairing oil-stain-resistant coating on one surface of a film substrate, and compositing a first release film on the outer surface of the self-repairing oil-stain-resistant coating;
(b) Then the mixture material of the ultraviolet blocking pressure sensitive adhesive layer is thermally cured and combined on the other surface of the film base material;
(c) Then compounding a second release film on the outer surface of the ultraviolet blocking pressure-sensitive adhesive layer to obtain a protective film with all layers compounded into a whole;
the self-repairing oil-proof coating in the step (a) is obtained by coating a mixed material of the self-repairing oil-proof coating on one surface of a film substrate, and curing after standing for 10-180 seconds at the temperature of 80-150 ℃;
the mixture for forming the self-repairing oil-stain-resistant coating and the mixture for forming the ultraviolet-blocking pressure-sensitive adhesive layer are coated by adopting a crack coating or doctor blade coating method to form the coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498984.0A CN108084861B (en) | 2017-12-29 | 2017-12-29 | Self-repairing oil stain-proof coating and preparation method thereof, protective film containing coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498984.0A CN108084861B (en) | 2017-12-29 | 2017-12-29 | Self-repairing oil stain-proof coating and preparation method thereof, protective film containing coating and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108084861A CN108084861A (en) | 2018-05-29 |
| CN108084861B true CN108084861B (en) | 2023-08-04 |
Family
ID=62181461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711498984.0A Active CN108084861B (en) | 2017-12-29 | 2017-12-29 | Self-repairing oil stain-proof coating and preparation method thereof, protective film containing coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108084861B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108728007A (en) * | 2018-06-20 | 2018-11-02 | 四川羽玺科技有限公司 | Antiultraviolet invisible vehicle clothing film with self-repair function and preparation method thereof |
| CN108929625B (en) * | 2018-08-06 | 2021-10-22 | 山东非金属材料研究所 | Self-repairing coating system |
| CN109401598A (en) * | 2018-09-05 | 2019-03-01 | 纳琳威纳米科技南通有限公司 | A kind of antifouling self-healing coatings and preparation method thereof |
| CN109321118A (en) * | 2018-09-30 | 2019-02-12 | 无锡卡秀堡辉涂料有限公司 | A kind of high durable can repair the coating of coating and its preparation |
| CN109868073B (en) * | 2018-12-11 | 2023-06-02 | 浙江世窗光学薄膜制造有限公司 | Color-changing film with self-repairing function and preparation method thereof |
| CN109852272B (en) * | 2018-12-27 | 2021-10-08 | 昆山乐凯锦富光电科技有限公司 | Automobile paint surface protective film |
| CN110055001B (en) * | 2019-02-21 | 2021-10-26 | 宁波激智科技股份有限公司 | Acid-alkali corrosion-resistant and dirt-resistant transparent paint surface protective film and application thereof |
| CN109913140B (en) * | 2019-02-21 | 2021-10-26 | 宁波激智科技股份有限公司 | Transparent paint protective film with high environmental stability and application thereof |
| CN109837028B (en) * | 2019-02-21 | 2021-11-26 | 宁波激智科技股份有限公司 | Transparent paint surface protective film and application thereof |
| CN110183985A (en) * | 2019-06-18 | 2019-08-30 | 宁波市嘉化新材料科技有限公司 | A kind of manufacture craft of the invisible vehicle cover protective film of TPU substrate |
| CN112852322A (en) * | 2019-11-28 | 2021-05-28 | 湖南尚鑫新材料科技有限公司 | Self-repairing protective film and preparation method thereof |
| CN111440472A (en) * | 2020-04-16 | 2020-07-24 | 江苏铁锚玻璃股份有限公司 | Solution formula of polyurethane coating, solution preparation method and preparation method thereof |
| CN111394003A (en) * | 2020-04-29 | 2020-07-10 | 四川羽玺新材料股份有限公司 | Curved screen explosion-proof membrane and manufacturing method thereof |
| CN113278353A (en) * | 2021-04-30 | 2021-08-20 | 中科院长春应化所黄埔先进材料研究院 | Coating and preparation method and application thereof |
| CN114605864B (en) * | 2022-04-20 | 2023-02-07 | 广东顺德洋紫薇化工有限公司 | Blue-light-proof self-repairing water-based matte ink for plastic film |
| CN115368838A (en) * | 2022-08-09 | 2022-11-22 | 优阳科技(绍兴)有限公司 | Color changing film |
| CN116656258A (en) * | 2023-06-07 | 2023-08-29 | 精一门(常州)光学薄膜有限公司 | Building external-adhered energy-saving film and preparation process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175664A (en) * | 2014-08-08 | 2014-12-03 | 常州山由帝杉防护材料制造有限公司 | Heat insulation window film capable of blocking ultraviolet rays |
| CN104610868A (en) * | 2015-01-09 | 2015-05-13 | 立邦投资有限公司 | Amino stoving varnish composition with scratch self-remediation function and preparation method of amino stoving varnish composition |
| CN105838226A (en) * | 2015-02-03 | 2016-08-10 | 株式会社田村制作所 | Composition with which cured product having self-healing property is obtained and self-healing coat film having cured coating layer thereof |
| CN106800878A (en) * | 2016-12-30 | 2017-06-06 | 佛山佛塑科技集团股份有限公司 | A kind of plastic sheeting and its coating of oil-stain-preventing selfreparing |
| CN107323055A (en) * | 2017-07-28 | 2017-11-07 | 东莞市鼎力薄膜科技有限公司 | The TPU film and its coatings preparation method protected for car surface |
-
2017
- 2017-12-29 CN CN201711498984.0A patent/CN108084861B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175664A (en) * | 2014-08-08 | 2014-12-03 | 常州山由帝杉防护材料制造有限公司 | Heat insulation window film capable of blocking ultraviolet rays |
| CN104610868A (en) * | 2015-01-09 | 2015-05-13 | 立邦投资有限公司 | Amino stoving varnish composition with scratch self-remediation function and preparation method of amino stoving varnish composition |
| CN105838226A (en) * | 2015-02-03 | 2016-08-10 | 株式会社田村制作所 | Composition with which cured product having self-healing property is obtained and self-healing coat film having cured coating layer thereof |
| CN106800878A (en) * | 2016-12-30 | 2017-06-06 | 佛山佛塑科技集团股份有限公司 | A kind of plastic sheeting and its coating of oil-stain-preventing selfreparing |
| CN107323055A (en) * | 2017-07-28 | 2017-11-07 | 东莞市鼎力薄膜科技有限公司 | The TPU film and its coatings preparation method protected for car surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108084861A (en) | 2018-05-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108084861B (en) | Self-repairing oil stain-proof coating and preparation method thereof, protective film containing coating and preparation method thereof | |
| US11884849B2 (en) | Paint film appliques with reduced defects, articles, and methods | |
| US10287453B2 (en) | Polyurethane compositions, films, and methods thereof | |
| US9688872B2 (en) | Waterborne coating composition useful for promoting adhesion to plastic surfaces | |
| JP2013087228A (en) | Ultraviolet/near-infrared ray shielding aqueous coating material, heat-shielding treatment glass on which coating film formed of the coating material is formed, and method for subjecting window glass to heat-shielding treatment using the coating material | |
| US11267993B2 (en) | Polyurethane surfacing film | |
| WO2013102836A1 (en) | Adhesive multilayer film and use thereof for coating surfaces | |
| CN114574118B (en) | Polyurethane multilayer film and preparation method thereof | |
| JP2024518949A (en) | Multi-layer surface film | |
| EP3124228A1 (en) | Antifouling sheet | |
| US10550297B2 (en) | Paint protection films | |
| KR102391862B1 (en) | Construction of room temperature curing type paint for preventing illegal advertisement attachment and manufacturing method | |
| KR20160029318A (en) | Transparent paint composition using polycarbonate | |
| KR20230111682A (en) | Automotive hydraulic pressure transfer paint composition with excellent touch, and paints and automotive parts containing the same | |
| KR20170120240A (en) | Paint of thermal resistance and cover for penetration of electromagnetic wave using thereof | |
| KR20140074500A (en) | A painting method for Sn evaporation |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000 Wujin Economic Development Zone, Jiangsu, Changzhou Patentee after: Jiangsu Aerospace Shanyou Technology Co.,Ltd. Address before: 213000 Economic Development Zone, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU SANYOU DISSAN PROTECTIVE MATERIAL MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address |