CN104371508B - A kind of weathering resistance coatings combined films - Google Patents
A kind of weathering resistance coatings combined films Download PDFInfo
- Publication number
- CN104371508B CN104371508B CN201410607543.XA CN201410607543A CN104371508B CN 104371508 B CN104371508 B CN 104371508B CN 201410607543 A CN201410607543 A CN 201410607543A CN 104371508 B CN104371508 B CN 104371508B
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- Prior art keywords
- priming coat
- ester
- diacrylate
- parts
- combined films
- Prior art date
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- 238000000576 coating method Methods 0.000 title claims abstract description 35
- 239000000203 mixture Substances 0.000 claims abstract description 52
- 230000037452 priming Effects 0.000 claims abstract description 38
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims abstract description 16
- 239000003999 initiator Substances 0.000 claims abstract description 13
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- 238000000465 moulding Methods 0.000 claims abstract description 12
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- 238000003847 radiation curing Methods 0.000 claims abstract description 6
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- 239000003795 chemical substances by application Substances 0.000 claims description 26
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- LEJBBGNFPAFPKQ-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethoxy)ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOC(=O)C=C LEJBBGNFPAFPKQ-UHFFFAOYSA-N 0.000 claims description 5
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- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 claims description 3
- FQMIAEWUVYWVNB-UHFFFAOYSA-N 3-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OC(C)CCOC(=O)C=C FQMIAEWUVYWVNB-UHFFFAOYSA-N 0.000 claims description 3
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- AEPWOCLBLLCOGZ-UHFFFAOYSA-N 2-cyanoethyl prop-2-enoate Chemical compound C=CC(=O)OCCC#N AEPWOCLBLLCOGZ-UHFFFAOYSA-N 0.000 description 1
- NKBWHRMIYKMDDN-UHFFFAOYSA-N 2-methyl-1-propoxypropane Chemical compound CCCOCC(C)C NKBWHRMIYKMDDN-UHFFFAOYSA-N 0.000 description 1
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004258 Ethoxyquin Substances 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007171 acid catalysis Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012955 diaryliodonium Substances 0.000 description 1
- 125000005520 diaryliodonium group Chemical group 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- DECIPOUIJURFOJ-UHFFFAOYSA-N ethoxyquin Chemical compound N1C(C)(C)C=C(C)C2=CC(OCC)=CC=C21 DECIPOUIJURFOJ-UHFFFAOYSA-N 0.000 description 1
- 229940093500 ethoxyquin Drugs 0.000 description 1
- 235000019285 ethoxyquin Nutrition 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- UIZVMOZAXAMASY-UHFFFAOYSA-N hex-5-en-1-ol Chemical group OCCCCC=C UIZVMOZAXAMASY-UHFFFAOYSA-N 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Natural products OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- VLCAYQIMSMPEBW-UHFFFAOYSA-N methyl 3-hydroxy-2-methylidenebutanoate Chemical compound COC(=O)C(=C)C(C)O VLCAYQIMSMPEBW-UHFFFAOYSA-N 0.000 description 1
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229940117969 neopentyl glycol Drugs 0.000 description 1
- WKGDNXBDNLZSKC-UHFFFAOYSA-N oxido(phenyl)phosphanium Chemical compound O=[PH2]c1ccccc1 WKGDNXBDNLZSKC-UHFFFAOYSA-N 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229940059574 pentaerithrityl Drugs 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- BOQSSGDQNWEFSX-UHFFFAOYSA-N propan-2-yl 2-methylprop-2-enoate Chemical compound CC(C)OC(=O)C(C)=C BOQSSGDQNWEFSX-UHFFFAOYSA-N 0.000 description 1
- LFULEKSKNZEWOE-UHFFFAOYSA-N propanil Chemical compound CCC(=O)NC1=CC=C(Cl)C(Cl)=C1 LFULEKSKNZEWOE-UHFFFAOYSA-N 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 230000008542 thermal sensitivity Effects 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- 239000011345 viscous material Substances 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- 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
-
- 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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/16—Homopolymers or copolymers of vinylidene fluoride
-
- 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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
-
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
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- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
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- 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
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- 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
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- 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
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- 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
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- Chemical & Material Sciences (AREA)
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- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
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- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of weathering resistance coatings combined films, including the priming coat of radiation curing molding and be coated on the weathering layer of heat cure molding on priming coat, the composition of raw materials of described priming coat includes the component of following parts by weight: matrix 30 ~ 90 parts；Diluent 5 ~ 50 parts；Initiator 0.1 ~ 10 part；First auxiliary agent 0.1 ~ 10 part；Described matrix is the mixture of one or several compositions in epoxy acrylic ester polymer, urethane acrylate polymer, unsaturated polyester resin.Weathering resistance coatings combined films of the present invention, on the one hand epoxy acrylic ester polymer, urethane acrylate polymer or the matrix of unsaturated polyester resin composition are used, priming coat and weathering layer can be reacted to each other so that weathering layer adhesive force on priming coat is excellent；On the other hand priming coat is formed by radiation curing, has the feature of quick environmental protection, and weathering layer is formed by heat cure, has compactness and the certain surface matte degree ensureing coating.
Description
Technical field
The invention belongs to polymeric material field, relate to a kind of combined films, be specifically related to a kind of weathering resistance coatings combined films.
Background technology
There is a lot of thin-film material on market, PET film, PA thin film, PP can be divided into thin according to material therefor difference
Film, HDPE thin film and PVC film etc..Some thin film can be used alone, such as the polyethylene film, the most useful for agricultural production
In palletization or the shrink film tied up.But in the more common scenario, owing to the thin film of different materials has respective performance characteristics, because of
This multiple thin film combines and is used more, such as food package film, blooming and industrial packaging film etc..
The technique that multiple thin film is combined has a lot, such as combination process, coating process etc., but in these technique
In, always using one of which thin film as basement membrane, other thin film fit on basement membrane again.Basement membrane is typically chosen harder, thick
Thin film, such as mylar, polypropylene film, polyamide film etc..Basement membrane requires heat-resisting solvent resistant, stable performance, to be conducive to
The enforcement of subsequent production technique.The multiple thin film composite membrane produced that combines has the performance of various thin film concurrently, such as food bag
Dress film is with PET film as basement membrane, is compounded with aluminium foil and obtains, and PET film has preferable toughness and impressionability, and aluminium foil has
The most outstanding barrier property, the food package film that two kinds of Film laminateds produce together has had the performance of each side concurrently, to meet
Food packaging requirement.
Coating technique is the relatively simple method realizing combining between the thin film that attribute is different, and we are permissible
Comprehensive basement membrane and the performance of coated film is come, it is achieved the specific function of thin film at coating on base films one layer or which floor coating.Such as light
Learning thin film is to be pre-coated with adhesive coated on basement membrane, then is pasted onto together with basement membrane on liquid crystal panel, plays protection liquid
The effect on brilliant surface；Paper as a kind of cheap material, have porous, water absorption, surface tension higher, can the spy such as viscosity
Property, the paper being coated with PE film then avoids porous and absorptive characteristic, may be used for disposable tableware and water tumbler
Production；If paper surface one layer of silicone oil coating of coating, then reduce the surface tension of paper so that it is be provided with non-stick,
The protective layer of the viscous material such as adhesive tape or leaflet can be used as.
At present, the existing combined films utilizing coating technique to prepare still suffers from some problems: the adhesive force of such as basement membrane is relatively
Differ from, corrosion resistance is poor, make the caking property variation etc. between whole combined films and other different materials.This is accomplished by developing one
Plant combined films and be coated on basement membrane the unfavorable factor to overcome basement membrane to use the most for a long time.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art and provide one to have outstanding adhesive force, weatherability and resistance to
Corrosive weathering resistance coatings combined films.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of weathering resistance coatings combined films, it includes passing through spoke
Penetrate the priming coat of curing molding and be coated on priming coat the weathering layer through heat cure molding, the composition of raw materials of described priming coat
Component including following parts by weight:
Described matrix is in epoxy acrylic ester polymer, urethane acrylate polymer, unsaturated polyester resin
The mixture of one or several compositions.
Optimally, the composition of raw materials of described weathering layer includes the component of following parts by weight:
Optimally, described diluent be acrylic acid-2-ethyl caproite, acrylic acid-beta-hydroxy ethyl ester, senecioate-hydroxypropyl acrylate,
1,3 butyleneglycol diacrylate, 1,4 butanediol diacrylate, 1,6 hexanediol diacrylate, diethylene glycol dipropyl
Olefin(e) acid ester, neopentylglycol diacrylate, polyethyleneglycol diacrylate, peopentyl ester acid diacrylate, tripropylene glycol
Diacrylate, Triallyl isocyanurate, trimethylolpropane trimethacrylate, tetramethylol methane tetraacrylate, dimerization
Tetramethylolmethane six acrylate, triethyleneglycol divinylether, 1,4-cyclohexane dimethanol divinyl ether, 4-hydroxyl butylethylene
Base ether, dodecyl vinyl, Allyl carbonate allyl ether, 1,3,5-triallyl guanamine, 4,6-triketone and three
The mixture of one or several compositions in pi-allyl isocyanuric acid ester, relatively dividing of described polyethyleneglycol diacrylate
Protonatomic mass is 100～1000.
Optimally, described initiator is Benzoinum, benzoin dimethylether, benzoin ethyl ether, benzoin isopropyl ether, Benzoinum
Butyl ether, diphenylethan, 1-hydroxy-cyclohexyl phenyl ketone, α, alpha, alpha-dimethyl epoxide-α-phenyl acetophenone, α, α-diethoxybenzene second
Ketone, alpha-hydroxyalkyl benzophenone, α-amine alkyl phenones, aroyl phosphine oxide, bis(benzoylphenyl) phosphine oxide, benzophenone, 2,
4-dihydroxy benaophenonel, Michler's keton, sulfur are for propoxyl group thioxanthone, isopropyl thioxanthone, diaryl group iodized salt, triaryl
The mixture of one or several compositions in iodine salt, alkyl iodine salt and isopropylbenzene cyclopentadienyl ferrum hexafluorophosphate.
Optimally, described first auxiliary agent is silicone oil, polydimethylsiloxane, polyether polyester modified organic silicon oxygen alkane, alkyl
Modified organic silicon oxygen alkane, acrylic acid levelling agent or fluorine richness levelling agent.
Optimally, the composition of raw materials of described weathering layer also includes the polyester resin of 10～50 parts of parts by weight, described poly-
Ester resin is the straight chain saturated polyester resin containing aromatic hydrocarbon structure.
Further, the vitrification point of described polyester resin is 0～50 DEG C, and hydroxyl value is 1～50mgKOH/g, molecular weight
It is 3000～50000.
Optimally, described acrylic resin modified for CTFE-vinyl ether co-polymer, CTFE-ethylene
Base ester copolymer, tetrafluoroethylene-Ethylene base ether copolymer, tetrafluoroethylene-Ethylene base ester copolymer, tetrafluoroethylene-Ethylene base ether-
The mixture of one or more compositions in vinyl ester copolymer, politef and Kynoar.
Optimally, described acrylic resin modified be polymerized by one or more in olefin(e) acid esters monomer or by
One or more combination in the polymer that the polymerization of olefin(e) acid esters monomer is formed forms.
Optimally, described acrylic resin modified vitrification point is 0～70 DEG C, and molecular weight is 1000～10000, hydroxyl
Value is 10～150mgKOH/g.
Owing to technique scheme is used, the present invention compared with prior art has the advantage that weathering resistance coatings of the present invention
Combined films, on the one hand uses epoxy acrylic ester polymer, urethane acrylate polymer or unsaturated polyester resin composition
Matrix so that priming coat and weathering layer can react to each other so that weathering layer adhesive force on priming coat is excellent；The opposing party
Face priming coat is formed by radiation curing, has the feature of quick environmental protection, and weathering layer is formed by heat cure, has guarantee and is coated with
The compactness of layer and certain surface matte degree.
Detailed description of the invention
Weathering resistance coatings combined films of the present invention, including the priming coat of radiation curing molding and be coated on heat cure on priming coat
The weathering layer of molding, the composition of raw materials of described priming coat includes the component of following parts by weight: matrix 30～90 parts；Diluent 5
～50 parts；Initiator 0.1～10 parts；First auxiliary agent 0.1～10 parts；Described matrix is epoxy acrylic ester polymer, polyurethane
The mixture of one or several compositions in acrylate polymer, unsaturated polyester resin.Wherein epoxy acrylate gathers
The polymer molecular weight of compound, unsaturated polyester resin and urethane acrylate is preferably 1000～10000, and molecular weight is the highest
It is unfavorable for their uniform mixing.One aspect of the present invention uses epoxy acrylic ester polymer, urethane acrylate polymer
Or the matrix of unsaturated polyester resin composition so that priming coat and weathering layer can react to each other so that weathering layer is at priming coat
On adhesive force excellent；On the other hand priming coat is formed by radiation curing, has the feature of quick environmental protection, and weathering layer passes through
Heat cure forms, and has and ensures the compactness of coating and certain surface matte degree, and solve priming coat and other material (as
PUR EVA, PE etc.) cohesive problem, it is provided that base material uses the environment for a long time can the solution of viscosity out of doors.
In order to improve the adhesive force between priming coat and weathering layer further, the existing composition of raw materials to weathering layer is entered
One step ground optimizes, and the composition of raw materials of the most described weathering layer includes the component of following parts by weight: acrylic resin modified 30
～80 parts, inorganic filler 5～40 parts, the second auxiliary agent 0.1～5 parts, solvent 0.1～50 parts, firming agent 1～50 parts.At weathering layer
Composition of raw materials use the acrylic resin modified weatherability that can improve weathering layer, i.e. be conducive to strengthen weathering layer to illumination,
The opposing of the factors such as cold and hot, wind and rain, antibacterial；Utilize the interaction between matrix in acrylic resin modified and priming coat, from
And improve their weatherability and adhesive force.
The diluent of described priming coat preferably has the esters of unsaturated bond, ethers, ketone or has similar quality
Low-molecular weight polymer, such as acrylic acid-2-ethyl caproite, acrylic acid-beta-hydroxy ethyl ester, senecioate-hydroxypropyl acrylate, 1,3-fourth
Omega-diol diacrylate, 1,4 butanediol diacrylate, 1,6 hexanediol diacrylate, diethylene glycol diacrylate
Ester, neopentylglycol diacrylate, peopentyl ester acid diacrylate, tri (propylene glycol) diacrylate, trimethylolpropane
Triacrylate, Triallyl isocyanurate, tetramethylol methane tetraacrylate, dipentaerythritol six acrylate, three second
Divinyl ether, 1,4-cyclohexane dimethanol divinyl ether, 4-hydroxy butyl vinyl ether, dodecyl vinyl,
Allyl carbonate allyl ether, 1,3,5-triallyl guanamine, 4,6-triketone and triallyl isocyanuric acid ester, poly-second
The mixture of one or several compositions in omega-diol diacrylate, the average molecular matter of described polyethyleneglycol diacrylate
Amount is 100～1000.On the one hand so diluent can be used in dispersing matrixes, on the other hand can produce under the effect of initiator
Biochemical reaction, thus improve the toughness of priming coat, intensity and the adhesive force with other material.Initiator is universal for selecting
Light trigger, mainly selects radical photoinitiator, such as Benzoinum, benzoin dimethylether, benzoin ethyl ether, benzoin isobutyl
Propyl ether, benzoin isobutyl ether, diphenylethan, 1-hydroxy-cyclohexyl phenyl ketone, α, alpha, alpha-dimethyl epoxide-α-phenyl acetophenone, α, α-
Diethoxy acetophenone, alpha-hydroxyalkyl benzophenone, α-amine alkyl phenones, aroyl phosphine oxide, bis(benzoylphenyl) phosphine oxide,
Benzophenone, 2,4 dihydroxyl benzophenone, Michler's keton, sulfur are for propoxyl group thioxanthone, isopropyl thioxanthone, Diaryl iodonium
The mixing of one or several compositions in salt, triaryl iodine salt, alkyl iodine salt and isopropylbenzene cyclopentadienyl ferrum hexafluorophosphate
Thing.So priming coat uses the mode such as UV light source or EB electron beam irradiation to get final product curing molding, greatly after being coated on basement membrane
Simplify the technique at basement membrane painting bottom coating, beneficially large-scale production.
In the present invention, the material of basement membrane is relatively broad, such as polyamide (PA), polymethyl methacrylate (PMMA),
Polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polytrimethylene terephthalate (PTT), poly-
One or more compositions of p-phthalic acid cyclohexanedimethylene terephthalate (PCT), polystyrene (PS), PEN (PEN)
Blend.Described first auxiliary agent can select those routines, such as silicone oil, polydimethylsiloxane, polyether polyester modification
Organosiloxane, alkyl-modified organosiloxane, acrylic acid levelling agent or fluorine richness levelling agent.The composition of raw materials of described weathering layer
In also include the polyester resin of 10～50 parts of parts by weight, described polyester resin is the straight chain saturated polyester containing aromatic hydrocarbon structure
Resin, the vitrification point of described polyester resin is 0～50 DEG C, and hydroxyl value is 1～50mgKOH/g, molecular weight be 3000～
50000 such that it is able to improve intensity and the toughness of weathering layer, but the content of polyester resin can not be the highest, otherwise can reduce weather-proof
The tack of layer.Described acrylic resin modified vitrification point is 0～70 DEG C, and molecular weight is 1000～10000, and hydroxyl value is
10～150mgKOH/g；Acrylic resin modified can be CTFE-vinyl ether co-polymer, CTFE-ethylene
Base ester copolymer, tetrafluoroethylene-Ethylene base ether copolymer, tetrafluoroethylene-Ethylene base ester copolymer, tetrafluoroethylene-Ethylene base ether-
The mixture of one or more compositions in vinyl ester copolymer, politef and Kynoar, it is also possible to be by alkene
One or more in esters of gallic acid monomer be polymerized or by the one in the olefin(e) acid esters monomer polymer that formed of polymerization or
Several combining, or be the two mixture, above-mentioned olefin(e) acid esters monomer includes methyl methacrylate, first
Base ethyl acrylate, isopropyl methacrylate, butyl methacrylate, lauryl methacrylate, N-Hexyl methacrylate,
Octadecyl methacrylate, Hydroxypropyl acrylate, 2-(Acryloyloxy)ethanol, Hydroxypropyl acrylate, hy-droxybutyl, acrylic acid hydroxyl
Own ester, acrylic acid hydroxyl ester in the last of the ten Heavenly stems, Hydroxypropyl methacrylate, hydroxyethyl methylacrylate, Hydroxypropyl methacrylate, metering system
Acid hydroxy butyl ester, the own ester of hydroxyethyl methacrylate, hydroxyethyl methacrylate ester in the last of the ten Heavenly stems, acrylic acid, methacrylic acid, butenoic acid, acrylic acid two
Methylamino propyl ester, acrylic acid lignocaine propyl ester, dimethylaminoethyl acrylate, dimethylaminoethyl propyl ester, methyl
Acrylic acid lignocaine propyl ester, dimethylaminoethyl methacrylate, fluoroalkyl base ester, cyano ethyl acrylate, propylene
Acid oxolane methyl ester and acrylic acid ethoxyquin DCPA.
Oxygen-containing kind solvent selected by described solvent, such as esters, ethers or ketone, but can not use alcohols solvent.Weathering resistance coatings
In firming agent be preferably isocyanate curing agent, acid catalysis amino curing agent, peroxide initiator, benzophenone and peace
One or more mixture in the fragrant ethers initiator of breath, these firming agent are all thermal sensitivity, the most in a heated condition can
Make the weathering layer curing molding being coated on priming coat, naturally it is also possible to select other the corresponding different solidification work of firming agent
Skill.Described second auxiliary agent is universal auxiliary agent, such as levelling agent, dispersant, defoamer, wetting agent etc. so that weathering layer raw material exists
Avoid producing too much foam during configuration, inorganic filler is uniformly dispersed, is conducive to even spread etc..
Below will the present invention is described in detail by specific embodiment.
Embodiment 1
The preparation of priming coat:
(unsaturated by 40kg epoxy acrylic resin, 30kg polyurethane acrylate resin and 20kg bisphenol A-type at matrix
Polyester is uniformly mixed, and above-mentioned polymer molecular weight is 1000) middle addition 10kg1,6-hexanediyl ester, 20kg
Triallyl isocyanurate, 20kg tetramethylol methane tetraacrylate, 6kg benzophenone, 4kg photosensitizer 1173 and 2kg levelling
Agent TEGO Flow300, after mix homogeneously, as bottom coating B-1, bottom coating B-1 is coated 250 microns thick
On PET basement membrane, coating thickness is 10 microns, through 30 seconds curing moldings of uv light irradiation of 5kw；
The preparation of weathering layer:
In 50kg CTFE-vinyl ether co-polymer, add 20kg titanium dioxide and 1kg the second auxiliary agent is (concrete
For dispersant B YK-163), with prestissimo sand milling to titanium dioxide particle diameter less than 10 microns in sand mill, then add surplus successively
Remaining 4kg the second auxiliary agent (includes 1kg levelling agent TEGO Glide 100,1kg wetting agent TEGO Wet270,2kg defoamer
TEGO Foamex840), 30kg Hydroxylated acrylic resin, 50kg polyethylene terephthalate (vitrification point is 50 DEG C,
Hydroxyl value is 50mgKOH/g, molecular weight is 50000), it is uniformly dispersed with the mixing speed of 800 revs/min, prepares weathering layer coating
A-1；50kg acetone, 50kg toluene di-isocyanate(TDI) is added so that NCO/OH ratio is about 1.05, subsequently in A-1 coating
Being uniformly coated on the priming coat of curing molding, coating thickness is 50 microns, through 150 DEG C of hot blast drying tunnel dry solidifications 3
Minute, obtain basement membrane PET and weathering resistance coatings combined films integration sample S-1.
Embodiment 2
In the present embodiment, priming coat is roughly the same with the preparation method of weathering layer, and except for the difference that its composition of raw materials is different,
Particularly as follows:
Priming coat is:
Matrix: 30kg epoxy acrylic resin, molecular weight is 10000；
Diluent: 1kg acrylic acid-2-ethyl caproite, 1kg acrylic acid-beta-hydroxy ethyl ester, 1kg senecioate-hydroxypropyl acrylate, 1kg
1,3 butyleneglycol diacrylate, 1kg 1,4 butanediol diacrylate；
Initiator: 0.1kg benzoin dimethylether；
First auxiliary agent: 0.05kg levelling agent Irgaflow100 and 0.05kg levelling agent HENSIC H-143.
Weathering layer is:
Acrylic resin modified: methyl methacrylate, fluoroalkyl base ester, Hydroxypropyl acrylate and methacrylic acid
Four kinds of monomer equal proportion mixing post polymerization of hydroxy butyl ester form, and 30kg altogether, vitrification point is 0 DEG C, and molecular weight is 1000, and hydroxyl value is
150mgKOH/g；
Inorganic filler: 5kg titanium dioxide
Second auxiliary agent: 0.1kg defoamer TEGO Foamex840
Solvent: 0.1kg butanone；
Firming agent: 1kg HDI firming agent 3390.
Sample S-2 is formed by the method preparation in embodiment 1 by above-mentioned composition of raw materials.
Embodiment 3
In the present embodiment, priming coat is roughly the same with the preparation method of weathering layer, and except for the difference that its composition of raw materials is different,
Particularly as follows:
Priming coat is:
Matrix: 30kg epoxy acrylic resin and 20kg polyurethane acrylate resin, molecular weight is 5000；
Diluent: 5kg 1,6 hexanediol diacrylate, 5kg diethylene glycol diacrylate, 5kg neopentyl glycol two
Acrylate, 5kg peopentyl ester acid diacrylate, 5kg tri (propylene glycol) diacrylate, 5kg triallyl isocyanuric acid
Ester；
Initiator: 1kg benzoin ethyl ether, 1kg benzoin isopropyl ether, 1kg 1-hydroxy-cyclohexyl phenyl ketone, 1kg α, α-two
Methoxyl group-α-phenyl acetophenone, 1kg α, α-diethoxy acetophenone；
First auxiliary agent: 0.5kg silicone oil, 1kg polydimethylsiloxane, 1kg BT-3193 water-soluble silicon oil are (the most polyether-modified
Organosiloxane), 0.5kg HP-8100 alkyl-silicone oil, 2kg KE-401-45 Organosilicon wax.
Weathering layer is:
Acrylic resin modified: by 10kg tetrafluoroethylene-Ethylene base ester copolymer, 10kg tetrafluoroethylene-Ethylene base ether-second
Alkenyl esters copolymer, 20kg politef and 20kg Kynoar mix；
Polyester resin: 10kg poly-1,6-adipic acid 1,6-HD ester (vitrification point is 0 DEG C, hydroxyl value is 1mgKOH/g,
Molecular weight is 3000)；
Inorganic filler: 10kg aerosil
Second auxiliary agent: 0.5kg defoamer TEGO Foamex840,0.5kg sodium lauryl sulphate (wetting agent), 0.5kg
Dispersant HLD-10 and 0.5kg levelling agent Irgaflow100；
Solvent: 10kg ethyl acetate；
Firming agent: the 5kg benzoyl peroxide tert-butyl ester, 5kg benzophenone.
Sample S-3 is formed by the method preparation in embodiment 1 by above-mentioned composition of raw materials.
Embodiment 4
In the present embodiment, priming coat is roughly the same with the preparation method of weathering layer, and except for the difference that its composition of raw materials is different,
Particularly as follows:
Priming coat is:
Matrix: 20kg epoxy acrylic resin and 20kg polyurethane acrylate resin, molecular weight is 3000；
Diluent: 5kg tri (propylene glycol) diacrylate, 5kg trimethylolpropane trimethacrylate, 5kg season penta 4
Alcohol tetraacrylate, 5kg dipentaerythritol six acrylate, 5kg triethyleneglycol divinylether, 5kg 1,4-cyclohexyl two
Methanol divinyl ether；
Initiator: the double benzoyl of 1kg alpha-hydroxyalkyl benzophenone, 1kg α-amine alkyl phenones, 1kg aroyl phosphine oxide, 1kg
Base phenyl phosphine oxide, 1kg benzophenone, 1kg 2,4 dihydroxyl benzophenone, 1kg Michler's keton, 1kg sulfur are for propoxyl group thioxanthene
Ketone；
First auxiliary agent: 1kg polydimethylsiloxane, 1kg BT-3193 water-soluble silicon oil (i.e. organic silicon modified by polyether oxygen
Alkane), 2kg KE-401-45 Organosilicon wax.
Weathering layer is:
Acrylic resin modified: 5kg CTFE-vinyl ether co-polymer, 5kg tetrafluoroethylene-Ethylene base ether-ethylene
Base ester copolymer, 5kg politef and 5kg Kynoar；Lauryl methacrylate, hy-droxybutyl, acrylic acid
After the own ester of hydroxyl, acrylic acid hydroxyl ester in the last of the ten Heavenly stems, propyl methacrylate, ethyl methacrylate, hydroxyethyl methacrylate ester in the last of the ten Heavenly stems are polymerized respectively
Equal proportion mixes, altogether 20kg；
(vitrification point is 30 DEG C to polyester resin: 10kg poly-1,6-adipic acid 1,6-HD ester, hydroxyl value is 20mgKOH/
G, molecular weight are 10000)；
Inorganic filler: 5kg aerosil and 3kg titanium dioxide；
Second auxiliary agent: 0.5kg defoamer TEGO Foamex840,0.5kg sodium lauryl sulphate (wetting agent), 0.5kg
Dispersant HLD-10 and 0.5kg levelling agent Irgaflow100；
Solvent: 10kg ether；
Firming agent: 5kg 3,3-DADPS.
Sample S-4 is formed by the method preparation in embodiment 1 by above-mentioned composition of raw materials.
Embodiment 5
In the present embodiment, priming coat is roughly the same with the preparation method of weathering layer, and except for the difference that its composition of raw materials is different,
Particularly as follows:
Priming coat is:
Matrix: 30kg epoxy acrylic resin and 20kg polyurethane acrylate resin；
Diluent: 5kg Triallyl isocyanurate, 5kg 4-hydroxy butyl vinyl ether, 5kg dodecyl vinyl base
Ether, 5kg Allyl carbonate allyl ether, 5kg 1,3,5-triallyl guanamine, 4,6-triketone, 5kg triallyl trimerization
Isocyanates, 1kg relative molecular mass is the polyethyleneglycol diacrylate of 100；
Initiator: 1kg isopropyl thioxanthone, 1kg diaryl group iodized salt, 1kg triaryl iodine salt, 1kg second class iodine
Salt, 1kg isopropylbenzene cyclopentadienyl ferrum sodium hexafluoro phosphate；
First auxiliary agent: 0.5kg silicone oil, 1kg polydimethylsiloxane, 1kg BT-3193 water-soluble silicon oil are (the most polyether-modified
Organosiloxane), 0.5kg HP-8100 alkyl-silicone oil, 2kg KE-401-45 Organosilicon wax.
Weathering layer is:
Acrylic resin modified: lauryl methacrylate, N-Hexyl methacrylate, octadecyl methacrylate, propylene
Acid hydroxypropyl acrylate, five kinds of monomer equal proportion mixing post polymerization of 2-(Acryloyloxy)ethanol form, 40kg altogether；Vitrification point is 70 DEG C, point
Son amount is 10000, and hydroxyl value is 10mgKOH/g；
Polyester resin: (vitrification point is 40 DEG C to 10kg poly terephthalic acid 1,6-HD ester, hydroxyl value is 25mgKOH/
G, molecular weight are 20000)；
Inorganic filler: 10kg aerosil
Second auxiliary agent: 0.5kg defoamer TEGO Foamex840,0.5kg sodium lauryl sulphate (wetting agent), 0.5kg
Dispersant HLD-10 and 0.5kg levelling agent Irgaflow100；
Solvent: 10kg ethyl acetate；
Firming agent: the 5kg benzoyl peroxide tert-butyl ester, 5kg benzophenone.
Sample S-3 is formed by the method preparation in embodiment 1 by above-mentioned composition of raw materials.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within protection scope of the present invention.
Claims (8)
1. a weathering resistance coatings combined films, it is characterised in that: it includes the priming coat by radiation curing molding and is coated on
Through the weathering layer of heat cure molding on priming coat, the composition of raw materials of described priming coat includes the component of following parts by weight:
Matrix 30 ~ 90 parts；
Diluent 5 ~ 50 parts；
Initiator 0.1 ~ 10 part；
First auxiliary agent 0.1 ~ 10 part；
Described matrix is the one in epoxy acrylic ester polymer, urethane acrylate polymer, unsaturated polyester resin
Or the mixture of several compositions；
The composition of raw materials of described weathering layer includes the component of following parts by weight:
Acrylic resin modified 30 ~ 80 parts；
Inorganic filler 5 ~ 40 parts；
Second auxiliary agent 0.1 ~ 5 part；
Solvent 0.1 ~ 50 part；
1 ~ 50 part of firming agent.
Weathering resistance coatings combined films the most according to claim 1, it is characterised in that: described diluent is acrylic acid-2-ethyl
Own ester, acrylic acid-beta-hydroxy ethyl ester, senecioate-hydroxypropyl acrylate, 1,3 butyleneglycol diacrylate, 1,4-butanediol diacrylate
Ester, 1,6 hexanediol diacrylate, diethylene glycol diacrylate, neopentylglycol diacrylate, Polyethylene Glycol dipropyl
Olefin(e) acid ester, peopentyl ester acid diacrylate, tri (propylene glycol) diacrylate, Triallyl isocyanurate, trihydroxy methyl
Propane triacrylate, tetramethylol methane tetraacrylate, dipentaerythritol six acrylate, triethyleneglycol divinylether,
1,4-cyclohexane dimethanol divinyl ether, 4-hydroxy butyl vinyl ether, dodecyl vinyl, 1,3,5-triallyl
The mixture of one or several compositions in guanamine, 4,6-triketones and triallyl isocyanuric acid ester, described poly-second
The relative molecular mass of omega-diol diacrylate is 100 ~ 1000.
Weathering resistance coatings combined films the most according to claim 1, it is characterised in that: described initiator is Benzoinum, Benzoinum
Double methyl ethers, benzoin ethyl ether, benzoin isopropyl ether, benzoin isobutyl ether, diphenylethan, 1-hydroxy-cyclohexyl phenyl ketone, α, α-
Dimethoxy-α-phenyl acetophenone, α, α-diethoxy acetophenone, alpha-hydroxyalkyl benzophenone, α-amine alkyl phenones, aroyl phosphine oxygen
Compound, bis(benzoylphenyl) phosphine oxide, benzophenone, 2,4 dihydroxyl benzophenone, Michler's keton, sulfur are for propoxyl group thioxanthene
Ketone, isopropyl thioxanthone, diaryl group iodized salt, triaryl iodine salt, alkyl iodine salt and isopropylbenzene cyclopentadienyl ferrum hexafluorophosphate
In one or several composition mixture.
Weathering resistance coatings combined films the most according to claim 1, it is characterised in that: described first auxiliary agent is polydimethylsiloxanes
Alkane, polyether polyester modified organic silicon oxygen alkane, alkyl-modified organosiloxane, acrylic acid levelling agent or fluorine richness levelling agent.
Weathering resistance coatings combined films the most according to claim 1, it is characterised in that: the composition of raw materials of described weathering layer also wraps
Including the polyester resin of 10 ~ 50 parts of parts by weight, described polyester resin is the straight chain saturated polyester resin containing aromatic hydrocarbon structure.
Weathering resistance coatings combined films the most according to claim 5, it is characterised in that: the vitrification point of described polyester resin is
0 ~ 50 DEG C, hydroxyl value is 1 ~ 50mgKOH/g, and molecular weight is 3000 ~ 50000.
Weathering resistance coatings combined films the most according to claim 1, it is characterised in that: described acrylic resin modified be by olefin(e) acid
One or more in esters monomer are polymerized or are polymerized the one or several in the polymer formed by olefin(e) acid esters monomer
Plant and combine.
8. weathering resistance coatings combined films as claimed in claim 1, it is characterised in that: described acrylic resin modified vitrification temperature
Degree is 0 ~ 70 DEG C, and molecular weight is 1000 ~ 10000, and hydroxyl value is 10 ~ 150 mgKOH/g.
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| CN104910792A (en) * | 2015-05-27 | 2015-09-16 | 天津市美冠科技有限公司 | Aqueous UV coating material and preparation method thereof |
| CN105086684A (en) * | 2015-07-30 | 2015-11-25 | 无锡卡秀堡辉涂料有限公司 | Alkali-resistant coating without containing BPA and preparation method thereof |
| CN107383798A (en) * | 2017-07-25 | 2017-11-24 | 合肥华盖光伏科技有限公司 | A kind of solar cell backboard film and preparation method thereof |
| CN108841344B (en) * | 2018-07-12 | 2020-11-10 | 杭州福斯特应用材料股份有限公司 | High-adhesion weather-resistant base coating and application thereof |
| CN111849008B (en) * | 2020-07-14 | 2023-04-07 | 宁波惠之星新材料科技股份有限公司 | High-ductility optical hardening film and preparation method thereof |
| CN113003255B (en) * | 2021-02-20 | 2023-02-17 | 上海阳申石化设备安装有限公司 | Catalyst loading and unloading device and application thereof |
| CN113956781B (en) * | 2021-09-22 | 2022-10-21 | 杭州梵因科技有限公司 | Preparation method of nano enhanced ultraviolet curing antifogging agent |
| CN114752309A (en) * | 2022-03-29 | 2022-07-15 | 安徽屹珹新材料科技有限公司 | Multilayer film and preparation method thereof |
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Effective date of registration: 20170322 Address after: 215555 Changshou City Xinzhuang Industrial Park, Jiangsu, Suzhou Patentee after: Suzhou Foster PV Material Co., Ltd. Address before: 215555 Changshou City Xinzhuang Industrial Park, Jiangsu, Suzhou Patentee before: SUZHOU FIRST NEW MATERIAL CO., LTD. |