CN111875833A - High-water-contact antistatic hardened film and preparation method thereof - Google Patents
High-water-contact antistatic hardened film and preparation method thereof Download PDFInfo
- Publication number
- CN111875833A CN111875833A CN202010547738.5A CN202010547738A CN111875833A CN 111875833 A CN111875833 A CN 111875833A CN 202010547738 A CN202010547738 A CN 202010547738A CN 111875833 A CN111875833 A CN 111875833A
- Authority
- CN
- China
- Prior art keywords
- antistatic
- water
- silane
- acrylic resin
- coating
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 60
- 238000000576 coating method Methods 0.000 claims abstract description 60
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 54
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 54
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000002216 antistatic agent Substances 0.000 claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 28
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 26
- 239000002318 adhesion promoter Substances 0.000 claims abstract description 24
- 239000002904 solvent Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 229910000077 silane Inorganic materials 0.000 claims description 36
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 18
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 18
- -1 acyloxy silane Chemical compound 0.000 claims description 18
- 239000004814 polyurethane Substances 0.000 claims description 14
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 12
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 12
- 239000004593 Epoxy Substances 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
- 239000011737 fluorine Substances 0.000 claims description 12
- 229910052731 fluorine Inorganic materials 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 8
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 8
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 8
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 claims description 6
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 6
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 6
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 6
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- WMLMVQLDZMXWBT-UHFFFAOYSA-N [ethenyl(phenyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=C(C(=O)P(C2=CC=CC=C2)(C=C)=O)C(=CC(=C1)C)C WMLMVQLDZMXWBT-UHFFFAOYSA-N 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
- 125000000129 anionic group Chemical group 0.000 claims description 6
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 claims description 6
- 125000002091 cationic group Chemical group 0.000 claims description 6
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 6
- PARWUHTVGZSQPD-UHFFFAOYSA-N phenylsilane Chemical compound [SiH3]C1=CC=CC=C1 PARWUHTVGZSQPD-UHFFFAOYSA-N 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 6
- IYMSIPPWHNIMGE-UHFFFAOYSA-N silylurea Chemical compound NC(=O)N[SiH3] IYMSIPPWHNIMGE-UHFFFAOYSA-N 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical compound [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 claims description 6
- 125000001153 fluoro group Chemical group F* 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000003068 static effect Effects 0.000 abstract description 6
- 239000010408 film Substances 0.000 description 66
- 239000010410 layer Substances 0.000 description 27
- 230000000694 effects Effects 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 6
- 239000004417 polycarbonate Substances 0.000 description 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000003666 anti-fingerprint Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229920006304 triacetate fiber Polymers 0.000 description 1
Images
Classifications
-
- 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
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
-
- 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
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- 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
- C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
-
- 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
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
-
- 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
- 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
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
-
- 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
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
- C08J2301/10—Esters of organic acids
- C08J2301/12—Cellulose acetate
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- 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
- C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2333/10—Homopolymers or copolymers of methacrylic acid esters
- C08J2333/12—Homopolymers or copolymers of methyl methacrylate
-
- 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
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- 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
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
-
- 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
- C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
- C08J2463/10—Epoxy resins modified by unsaturated 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
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/06—Unsaturated 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
-
- 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
- C08J2475/14—Polyurethanes having carbon-to-carbon unsaturated bonds
Abstract
The invention provides a high-water-contact antistatic hardened film and a preparation method thereof, wherein the film comprises a base film, a bottom coating and a high-water-contact antistatic hardened layer which are sequentially attached from bottom to top; the method comprises the following steps: s001, selecting materials; selecting a base film with proper thickness and material according to requirements; step S002, attaching a bottom coating; coating the base coating liquid on the base film and curing to form a base coating; step S003, preparing a high-water-contact antistatic coating liquid; unsaturated acrylic resin, an adhesion promoter, an antistatic agent, a curing agent and a special auxiliary agent are dissolved in a solvent to prepare a high-water-contact antistatic coating liquid; step S004, attaching a high-water-contact antistatic hardened layer; and coating the high-water-contact antistatic coating liquid on the bottom coating by using a gravure roller, heating the coating by using an oven, and curing the coating by using a UV machine to form a high-water-contact antistatic hardened layer. The film has the functions of fingerprint resistance, dirt resistance and static resistance, and has good stability, the preparation process of the method is simple, and mass production can be realized quickly.
Description
Technical Field
The invention relates to the field of films, in particular to a high-water-contact antistatic hardened film and a preparation method thereof.
Background
With the rapid development of the electronic industry, the circuit of a circuit board of a host computer is more and more dense, the problem of static accumulation is more and more prominent, and a method for reducing the static accumulation from the surface layer by using an antistatic film is provided; the antistatic film is mainly used for protecting the surfaces of touch screens, protective films, various panel finished products and delivery products of mobile electronic products. With the rapid development of protective films, new requirements on fingerprint resistance, dirt resistance, hardness, wear resistance and the like are also met.
The existing film has poor antistatic effect and fingerprint prevention effect, and the preparation process is complicated and the production efficiency is low. At present, the methods for preparing antistatic films are mainly divided into two methods, one is to add an antistatic agent into the film, and the other is to perform secondary treatment (i.e. coating the antistatic agent on the surface of the film); the antistatic agent added in the film generally has unstable electrostatic value, is easily influenced by the environment and has specific limitation on the subsequent process; the antistatic agent in the secondary treatment method, such as polythiophene, the mixture of antimony oxide and tin dioxide powder and the like, generally has certain influence on the transmittance and haze of the transparent base material due to color, and has low practicability.
Disclosure of Invention
Technical problem to be solved
The invention aims to solve the problem of providing a high-water-content antistatic hardened film and a preparation method thereof, so as to overcome the defects of poor antistatic effect, poor fingerprint prevention effect, complicated preparation process and inapplicability to mass production of the existing film.
(II) technical scheme
In order to solve the technical problem, the invention provides a high-water-contact antistatic hardened film and a preparation method thereof. Through the cooperation of base film, under coat and high water receiving antistatic hardening layer, this film has antistatic, high water contact angle and compromises the characteristics of hardness and abrasion resistance.
Further, the base film is a transparent film, the material is selected from PC, TAC, PET, PP or PMMA, and the thickness is 12-300 μm. The base coat is made of PU or acrylic and has a thickness of 50-150 nm. The high water-borne antistatic hardened layer is formed by curing the high water-borne antistatic coating liquid and has a thickness of 0.1-5.5 μm, preferably 0.1-5 μm.
Further, the high water-cut antistatic coating liquid comprises the following raw materials in percentage by mass: 40 to 50 percent of unsaturated acrylic resin, 0.02 to 0.8 percent of adhesion promoter, 1.5 to 4 percent of antistatic agent, 1.2 to 3.2 percent of curing agent, 0.02 to 0.8 percent of special auxiliary agent and 41.8 to 57.96 percent of solvent. The unsaturated acrylic resin is selected from one or a combination of more of polyurethane acrylic resin, polyester acrylic resin, epoxy acrylic resin, fluorine acrylic resin or special modified acrylic resin; the adhesion promoter is selected from one or two combinations of a silane promoter and a titanate promoter, the silane promoter is selected from one or more combinations of water-based silane, aminosilane, acyloxy silane, vinyl silane, sulfur-containing silane, epoxy silane, ureido silane or phenyl silane, and the titanate promoter is selected from one or more combinations of monoalkoxyl, chelating or coordination; the antistatic agent is selected from one or a combination of anionic, cationic or nonionic agents; the curing agent is selected from one or a combination of more of 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide, 1-hydroxycyclohexyl phenyl ketone, 2,4, 6-trimethylbenzoyl-vinyl-phenylphosphine oxide, 2-methyl-1- (4-methylthiophenyl) -2-morpholinoacetone-1, 2-hydroxy-2-methyl-propiophenone-1 or 2-hydroxy-2-methyl-p-hydroxyethyl ether phenylacetone-1; the special auxiliary agent is a fluorine-containing auxiliary agent; the solvent is selected from the combination of more than two of ethanol, IPA, propanol, acetone, methyl isobutyl ketone, butanone, propylene glycol methyl ether, propylene glycol monobutyl ether, methyl acetate, ethyl acetate or butyl acetate.
The invention provides a preparation method of a high water-binding antistatic hardened film, which comprises the following steps:
s001, selecting materials; selecting a base film with proper thickness and material according to requirements; wherein the base film is a transparent base film, the material is selected from PC, TAC, PET, PP or PMMA, and the thickness is 12-300 μm;
step S002, attaching a bottom coating; coating the base coating liquid on the base film and forming a base coating after curing; the base coat is made of PU or acrylic and has a thickness of 50-150 nm.
Step S003, preparing a high-water-contact antistatic coating liquid; unsaturated acrylic resin, an adhesion promoter, an antistatic agent, a curing agent and a special auxiliary agent are dissolved in a solvent, and a high-water-content antistatic coating liquid is prepared after the proportion is adjusted;
step S004, attaching a high-water-contact antistatic hardened layer; and coating the high-water-contact antistatic coating liquid on the bottom coating by using a gravure roller, heating the coating by using an oven, and curing the coating by using a UV machine to form a high-water-contact antistatic hardened layer. Wherein the heating temperature of the oven is 50-90 ℃, and the heating time is 2-5 min; the energy of the UV machine is as follows: 400-500mj/cm2The thickness of the high water-contact antistatic hardened layer after curing is 0.1-5.5 μm.
Further, in step S003, the high water-cut antistatic coating liquid includes, by mass: 40 to 50 percent of unsaturated acrylic resin, 0.02 to 0.8 percent of adhesion promoter, 1.5 to 4 percent of antistatic agent, 1.2 to 3.2 percent of curing agent, 0.02 to 0.8 percent of special auxiliary agent and 41.8 to 57.96 percent of solvent; the unsaturated acrylic resin is selected from one or a combination of more of polyurethane acrylic resin, polyester acrylic resin, epoxy acrylic resin, fluorine acrylic resin or special modified acrylic resin; the adhesion promoter is selected from one or two combinations of a silane promoter and a titanate promoter, the silane promoter is selected from one or more combinations of water-based silane, aminosilane, acyloxy silane, vinyl silane, sulfur-containing silane, epoxy silane, ureido silane or phenyl silane, and the titanate promoter is selected from one or more combinations of monoalkoxyl, chelating or coordination; the antistatic agent is selected from one or a combination of anionic, cationic or nonionic agents; the curing agent is selected from one or a combination of more of 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide, 1-hydroxycyclohexyl phenyl ketone, 2,4, 6-trimethylbenzoyl-vinyl-phenylphosphine oxide, 2-methyl-1- (4-methylthiophenyl) -2-morpholinoacetone-1, 2-hydroxy-2-methyl-propiophenone-1 or 2-hydroxy-2-methyl-p-hydroxyethyl ether phenylacetone-1; the special auxiliary agent is a fluorine-containing auxiliary agent; the solvent is selected from the combination of more than two of ethanol, IPA, propanol, acetone, methyl isobutyl ketone, butanone, propylene glycol methyl ether, propylene glycol monobutyl ether, methyl acetate, ethyl acetate or butyl acetate.
(III) advantageous effects
The high water-contact antistatic hardened film and the preparation method thereof provided by the invention have the advantages that the static contact angle of the film to water can be stabilized at 110 degrees, and the impedance can be stabilized at 1.0 multiplied by 109～1.0×1011The anti-fingerprint, anti-dirt and anti-static functions can be effectively realized, and the stability is good; the preparation method of the film has the advantages of simple preparation process, quick processing and production, low processing cost and quick realization of mass production; the defects that the existing film is poor in antistatic effect and fingerprint prevention effect, complicated in preparation process and not suitable for mass production are overcome.
Drawings
FIG. 1 is a schematic view of the structure of a high water-contact antistatic hardened film of the present invention;
FIG. 2 is a flow chart of a method for preparing a high water-binding antistatic hardened film according to the present invention;
the corresponding part names for the various reference numbers in the figures are: 1. a base film; 2. a primer layer; 3. a high water-contact antistatic hardened layer.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The first embodiment is as follows:
referring to fig. 1, the present embodiment provides a high water-binding antistatic hardened film, which includes a base film 1, an undercoat layer 2, and a high water-binding antistatic hardened layer 3 sequentially laminated from bottom to top.
The base film 1 is a transparent film, the material of the base film is selected from PC (polycarbonate), TAC (triacetyl cellulose film), PET (poly terephthalic acid plastic), PP (polypropylene) or PMMA (polymethyl methacrylate), the thickness of the base film 1 is preferably 12 μm to 300 μm, and in this embodiment, the thickness of the base film 1 is 50 μm. The primer layer 2 in the film is generally coated for improving adhesion, and is generally formed by thermosetting a primer solution, wherein the material of the primer layer 2 is selected from PU (polyurethane) or acryl, the thickness of the primer layer 2 is 50nm to 150nm, and in this embodiment, the thickness of the primer layer 2 is 50 nm. The high water-borne antistatic hardened layer 3 is formed by curing the high water-borne antistatic coating liquid, and has a thickness of 0.1-5.5 μm, preferably 0.1-5 μm; in this embodiment, the thickness of the high water-contact antistatic hardened layer 3 is 2 μm.
The high water-cut antistatic coating liquid comprises the following raw materials in percentage by mass: 40 to 50 percent of unsaturated acrylic resin, 0.02 to 0.8 percent of adhesion promoter, 1.5 to 4 percent of antistatic agent, 1.2 to 3.2 percent of curing agent, 0.02 to 0.8 percent of special auxiliary agent and 41.8 to 57.96 percent of solvent. The unsaturated acrylic resin is selected from one or more of polyurethane acrylic resin, polyester acrylic resin, epoxy acrylic resin, fluorine acrylic resin or special modified acrylic resin; the adhesion promoter is selected from one or two of silane promoters or titanate promoters, the silane promoters are selected from one or more of waterborne silane, aminosilane, acyloxy silane, vinyl silane, sulfur-containing silane, epoxy silane, ureido silane or phenyl silane, and the titanate promoters are selected from one or more of monoalkoxyl, chelating or coordination; the antistatic agent is selected from one or a combination of anionic, cationic or nonionic; the curing agent is selected from one or a combination of more of 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide, 1-hydroxycyclohexyl phenyl ketone, 2,4, 6-trimethylbenzoyl-vinyl-phenylphosphine oxide, 2-methyl-1- (4-methylthiophenyl) -2-morpholinoacetone-1, 2-hydroxy-2-methyl-propiophenone-1 or 2-hydroxy-2-methyl-p-hydroxyethyl ether phenylacetone-1; the special additive is a fluorine-containing additive; the solvent is selected from ethanol, IPA, propanol, acetone, methyl isobutyl ketone, butanone, propylene glycol methyl ether, propylene glycol monobutyl ether, methyl acetate, ethyl acetate or butyl acetate. In this embodiment, the high water-cut antistatic coating liquid comprises the following raw materials: 40% of unsaturated acrylic resin, 0.8% of adhesion promoter, 2.5% of antistatic agent, 2.4% of curing agent, 0.45% of special auxiliary agent and 53.45% of solvent.
Referring to fig. 2, the embodiment further provides a method for preparing the thin film, including the following steps:
s001, selecting materials; selecting a base film 1 with proper thickness and material according to requirements; the base film 1 is a transparent film, the material is selected from PC (polycarbonate), TAC (triacetate fiber film), PET (poly terephthalic acid plastic), PP (polypropylene) or PMMA (polymethyl methacrylate), and the thickness of the base film 1 is preferably 12-300 μm; in the present example, the thickness of the base film 1 was 50 μm.
Step S002, attaching a bottom coating; coating the base coating solution on the base film 1 and curing to form a base coating 2; the primer layer 2 in the film is generally coated for improving adhesion, and is generally formed by thermosetting a primer solution, wherein the material of the primer layer 2 is selected from PU (polyurethane) or acrylic, and the thickness of the primer layer 2 is 50nm-150 nm. In this example, the thickness of the undercoat layer 2 was 50 nm.
Step S003, preparing a high-water-contact antistatic coating liquid; unsaturated acrylic resin, an adhesion promoter, an antistatic agent, a curing agent and a special auxiliary agent are dissolved in a solvent, and a high-water-content antistatic coating liquid is prepared after the proportion is adjusted; the high water-cut antistatic coating liquid comprises the following raw materials in percentage by mass: 40 to 50 percent of unsaturated acrylic resin, 0.02 to 0.8 percent of adhesion promoter, 1.5 to 4 percent of antistatic agent, 1.2 to 3.2 percent of curing agent, 0.02 to 0.8 percent of special auxiliary agent and 41.8 to 57.96 percent of solvent; the unsaturated acrylic resin is selected from one or more of polyurethane acrylic resin, polyester acrylic resin, epoxy acrylic resin, fluorine acrylic resin or special modified acrylic resin; the adhesion promoter is selected from one or two of silane promoters or titanate promoters, the silane promoters are selected from one or more of waterborne silane, aminosilane, acyloxy silane, vinyl silane, sulfur-containing silane, epoxy silane, ureido silane or phenyl silane, and the titanate promoters are selected from one or more of monoalkoxyl, chelating or coordination; the antistatic agent is selected from one or a combination of anionic, cationic or nonionic; the curing agent is selected from one or a combination of more of 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide, 1-hydroxycyclohexyl phenyl ketone, 2,4, 6-trimethylbenzoyl-vinyl-phenylphosphine oxide, 2-methyl-1- (4-methylthiophenyl) -2-morpholinoacetone-1, 2-hydroxy-2-methyl-propiophenone-1 or 2-hydroxy-2-methyl-p-hydroxyethyl ether phenylacetone-1; the special additive is a fluorine-containing additive; the solvent is selected from ethanol, IPA, propanol, acetone, methyl isobutyl ketone, butanone, propylene glycol methyl ether, propylene glycol monobutyl ether, methyl acetate, ethyl acetate or butyl acetate. In this embodiment, the high water-cut antistatic coating liquid comprises the following raw materials: 40% of unsaturated acrylic resin, 0.8% of adhesion promoter, 2.5% of antistatic agent, 2.4% of curing agent, 0.45% of special auxiliary agent and 53.45% of solvent.
Step S004, attaching a high-water-contact antistatic hardened layer; high-water-contact antistatic coating liquid is coated by using gravure rollerAnd heating the bottom coating 2 by an oven, and curing by a UV machine to form a high-water-contact antistatic hardened layer 3. Wherein the heating temperature of the oven is 50-90 ℃, and the heating time is 2-5 min; the energy of the UV machine is: 400-500mj/cm2(ii) a After curing, the high water-contact antistatic hardened layer 3 had a thickness of 2 μm.
Example 2:
the present example provides a high water-binding antistatic hardened film which is different from example 1 in that: the thickness of the high water-contact antistatic hardened layer 3 was 4.1 μm.
This example differs from example 1 in the method of preparing the above film: in step S004, the thickness of the high water-bonding antistatic hardened layer 3 after curing is 4.1 μm.
Example 3:
the present example provides a high water-binding antistatic hardened film which is different from example 1 in that: the thickness of the high water-contact antistatic hardened layer 3 was 5 μm.
This example differs from example 1 in the method of preparing the above film: in step S004, the thickness of the high-water-contact antistatic hardened layer 3 after curing is 5 μm.
Example 4:
the present example provides a high water-binding antistatic hardened film which is different from example 2 in that: the high water-cut antistatic masking liquid comprises the following raw materials: 40% of unsaturated acrylic resin, 0.78% of adhesion promoter, 2.4% of antistatic agent, 2.4% of curing agent, 0.45% of special auxiliary agent and 54% of solvent.
This example differs from example 2 in the method of making the above film: in step S003, the high water-cut antistatic coating liquid has a composition of raw materials including: 40% of unsaturated acrylic resin, 0.78% of adhesion promoter, 2.4% of antistatic agent, 2.4% of curing agent, 0.45% of special auxiliary agent and 54% of solvent.
Example 5:
the present example provides a high water-binding antistatic hardened film which is different from example 2 in that: the high water-cut antistatic masking liquid comprises the following raw materials: 40% of unsaturated acrylic resin, 0.7% of adhesion promoter, 1.5% of antistatic agent, 2.4% of curing agent, 0.45% of special auxiliary agent and 54.95% of solvent.
This example differs from example 2 in the method of making the above film: in step S003, the high water-cut antistatic coating liquid has a composition of raw materials including: 40% of unsaturated acrylic resin, 0.7% of adhesion promoter, 1.5% of antistatic agent, 2.4% of curing agent, 0.45% of special auxiliary agent and 54.95% of solvent.
Example 6:
the present example provides a high water-binding antistatic hardened film which is different from example 2 in that: the high water-cut antistatic masking liquid comprises the following raw materials: 40% of unsaturated acrylic resin, 1% of adhesion promoter, 4% of antistatic agent, 2.4% of curing agent, 0.45% of special auxiliary agent and 52.15% of solvent.
This example differs from example 2 in the method of making the above film: in step S003, the high water-cut antistatic coating liquid has a composition of raw materials including: 40% of unsaturated acrylic resin, 1% of adhesion promoter, 4% of antistatic agent, 2.4% of curing agent, 0.45% of special auxiliary agent and 52.15% of solvent.
The water contact angles and impedances of the films prepared in examples 1 to 6 were measured, and the results are shown in table 1:
table 1: data for testing essential Properties of the films of examples 1 to 6
The water contact angle stability is good, the static contact angle to water can be stabilized at 110 degrees, and the hydrolysis size can be increased along with the increase of the coating thickness by the embodiment 1, the embodiment 2, the embodiment 3 and the embodiment 4; from the comparison of the above examples and through many tests, it was found that the resistance stabilized at 1.0X 10 at a high water-contact antistatic hardened layer thickness of 2 to 5 μm9-1.0×1011(ii) a The same coating thickness and the influence of different antistatic agent addition amounts on the impedance are compared by the embodiment 2, the embodiment 4, the embodiment 5 and the embodiment 6, and after a plurality of tests, the impedance is stabilized at 1.0 multiplied by 10 when the antistatic agent is between 1.5 and 4 percent9-1.0×1011In the meantime. In conclusion, the film prepared by the invention has the characteristics of high water contact angle and antistatic property.
The high water-contact antistatic hardened film and the preparation method thereof provided by the invention have the advantages that the static contact angle of the film to water can be stabilized at 110 degrees, and the impedance is stabilized at 1.0 multiplied by 109-1.0×1011The anti-fingerprint, anti-dirt and anti-static functions can be effectively realized, and the stability is good; the preparation method of the film has the advantages of simple preparation process, quick processing and production, low processing cost and quick realization of mass production; the defects that the existing film is poor in antistatic effect and fingerprint prevention effect, complicated in preparation process and not suitable for mass production are overcome, and the film has a good application prospect.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (10)
1. A high water-binding antistatic hardened film characterized by: comprises a base film (1), a bottom coating (2) and a high-water-contact antistatic hardened layer (3) which are sequentially attached from bottom to top.
2. The high water-binding antistatic hardened film according to claim 1, wherein: the base film (1) is a transparent film, is made of PC, TAC, PET, PP or PMMA and has the thickness of 12-300 mu m.
3. The high water-binding antistatic hardened film according to claim 1, wherein: the base coat (2) is made of PU or acrylic and has a thickness of 50nm-150 nm.
4. The high water-binding antistatic hardened film according to claim 1, wherein: the high water-contact antistatic hardened layer (3) is formed by solidifying a high water-contact antistatic coating liquid, and the thickness of the high water-contact antistatic hardened layer is 0.1-5.5 mu m.
5. The high water-binding antistatic hardened film according to claim 4, wherein: the high water-cut antistatic coating liquid comprises the following raw materials in percentage by mass: 40 to 50 percent of unsaturated acrylic resin, 0.02 to 0.8 percent of adhesion promoter, 1.5 to 4 percent of antistatic agent, 1.2 to 3.2 percent of curing agent, 0.02 to 0.8 percent of special auxiliary agent and 41.8 to 57.96 percent of solvent.
6. The high water-binding antistatic hardened film according to claim 5, wherein: the unsaturated acrylic resin is selected from one or a combination of more of polyurethane acrylic resin, polyester acrylic resin, epoxy acrylic resin, fluorine acrylic resin or special modified acrylic resin; the adhesion promoter is selected from one or two combinations of a silane promoter and a titanate promoter, the silane promoter is selected from one or more combinations of water-based silane, aminosilane, acyloxy silane, vinyl silane, sulfur-containing silane, epoxy silane, ureido silane or phenyl silane, and the titanate promoter is selected from one or more combinations of monoalkoxyl, chelating or coordination; the antistatic agent is selected from one or a combination of anionic, cationic or nonionic agents; the curing agent is selected from one or a combination of more of 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide, 1-hydroxycyclohexyl phenyl ketone, 2,4, 6-trimethylbenzoyl-vinyl-phenylphosphine oxide, 2-methyl-1- (4-methylthiophenyl) -2-morpholinoacetone-1, 2-hydroxy-2-methyl-propiophenone-1 or 2-hydroxy-2-methyl-p-hydroxyethyl ether phenylacetone-1; the special auxiliary agent is a fluorine-containing auxiliary agent; the solvent is selected from the combination of more than two of ethanol, IPA, propanol, acetone, methyl isobutyl ketone, butanone, propylene glycol methyl ether, propylene glycol monobutyl ether, methyl acetate, ethyl acetate or butyl acetate.
7. A preparation method of a high water-junction antistatic hardened film is characterized by comprising the following steps: the method comprises the following steps:
s001, selecting materials; selecting a base film (1) with proper thickness and material according to requirements;
step S002, attaching a bottom coating; coating the base coating liquid on the base film (1) and forming a base coating (2) after curing;
step S003, preparing a high-water-contact antistatic coating liquid; unsaturated acrylic resin, an adhesion promoter, an antistatic agent, a curing agent and a special auxiliary agent are dissolved in a solvent, and a high-water-content antistatic coating liquid is prepared after the proportion is adjusted;
step S004, attaching a high-water-contact antistatic hardened layer; and (3) coating the high-water-contact antistatic coating liquid on the bottom coating (2) by using a gravure roller, heating the coating by using an oven, and curing the coating by using a UV machine to form a high-water-contact antistatic hardened layer (3).
8. The method for preparing a high water-binding antistatic hardened film according to claim 7, wherein: in step S003, the high water-cut antistatic coating liquid comprises, by mass: 40 to 50 percent of unsaturated acrylic resin, 0.02 to 0.8 percent of adhesion promoter, 1.5 to 4 percent of antistatic agent, 1.2 to 3.2 percent of curing agent, 0.02 to 0.8 percent of special auxiliary agent and 41.8 to 57.96 percent of solvent; the unsaturated acrylic resin is selected from one or a combination of more of polyurethane acrylic resin, polyester acrylic resin, epoxy acrylic resin, fluorine acrylic resin or special modified acrylic resin; the adhesion promoter is selected from one or two combinations of a silane promoter and a titanate promoter, the silane promoter is selected from one or more combinations of water-based silane, aminosilane, acyloxy silane, vinyl silane, sulfur-containing silane, epoxy silane, ureido silane or phenyl silane, and the titanate promoter is selected from one or more combinations of monoalkoxyl, chelating or coordination; the antistatic agent is selected from one or a combination of anionic, cationic or nonionic agents; the curing agent is selected from one or a combination of more of 2,4, 6-trimethylbenzoyl-diphenylphosphine oxide, 1-hydroxycyclohexyl phenyl ketone, 2,4, 6-trimethylbenzoyl-vinyl-phenylphosphine oxide, 2-methyl-1- (4-methylthiophenyl) -2-morpholinoacetone-1, 2-hydroxy-2-methyl-propiophenone-1 or 2-hydroxy-2-methyl-p-hydroxyethyl ether phenylacetone-1; the special auxiliary agent is a fluorine-containing auxiliary agent; the solvent is selected from the combination of more than two of ethanol, IPA, propanol, acetone, methyl isobutyl ketone, butanone, propylene glycol methyl ether, propylene glycol monobutyl ether, methyl acetate, ethyl acetate or butyl acetate.
9. The method for preparing a high water-binding antistatic hardened film according to claim 7, wherein: in the step S001, the base film (1) is a transparent base film, the material is selected from PC, TAC, PET, PP or PMMA, and the thickness is 12-300 μm; in step S002, the primer layer (2) is selected from PU or acryl and has a thickness of 50nm to 150 nm.
10. The method for preparing a high water-binding antistatic hardened film according to claim 7, wherein: in the step S004, the heating temperature of the oven is 50-90 ℃, and the heating time is 2-5 min; the energy of the UV machine is as follows: 400-500mj/cm2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547738.5A CN111875833A (en) | 2020-06-16 | 2020-06-16 | High-water-contact antistatic hardened film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547738.5A CN111875833A (en) | 2020-06-16 | 2020-06-16 | High-water-contact antistatic hardened film and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111875833A true CN111875833A (en) | 2020-11-03 |
Family
ID=73157664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010547738.5A Pending CN111875833A (en) | 2020-06-16 | 2020-06-16 | High-water-contact antistatic hardened film and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111875833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661998A (en) * | 2020-12-21 | 2021-04-16 | 四川东材科技集团股份有限公司 | Wear-resistant antifouling antistatic hardened film and preparation method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786875A (en) * | 2012-08-27 | 2012-11-21 | 杭州惠之星科技有限公司 | Anti-static hardened film |
| CN104693993A (en) * | 2014-12-19 | 2015-06-10 | 四川东材绝缘技术有限公司 | Preparation method of optical wear-resistant hardening coating composition and hard coated film thereof |
| CN105273586A (en) * | 2015-10-20 | 2016-01-27 | 宁波大榭开发区综研化学有限公司 | Anti-fouling and anti-UV (ultraviolet) coating composition, hard coating film and preparation method |
| CN106433411A (en) * | 2016-09-19 | 2017-02-22 | 张家港康得新光电材料有限公司 | Anti-fingerprint coating liquid and anti-fingerprint hardening film |
| CN107428975A (en) * | 2015-04-14 | 2017-12-01 | 科思创德国股份有限公司 | The manufacture method of formed body with radiation-curable couting |
| CN108047473A (en) * | 2017-12-14 | 2018-05-18 | 合肥乐凯科技产业有限公司 | A kind of antistatic optical hardening film |
| CN109913013A (en) * | 2019-02-20 | 2019-06-21 | 宁波激智科技股份有限公司 | A kind of antistatic hardened layer coating fluid and cured film |
| CN109929130A (en) * | 2019-03-11 | 2019-06-25 | 江苏斯迪克新材料科技股份有限公司 | High water droplet contact angle, cured film easily then and preparation method thereof |
| CN209126272U (en) * | 2018-04-08 | 2019-07-19 | 张家港康得新光电材料有限公司 | A kind of decorating film and carbon fibre composite decoration element |
-
2020
- 2020-06-16 CN CN202010547738.5A patent/CN111875833A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102786875A (en) * | 2012-08-27 | 2012-11-21 | 杭州惠之星科技有限公司 | Anti-static hardened film |
| CN104693993A (en) * | 2014-12-19 | 2015-06-10 | 四川东材绝缘技术有限公司 | Preparation method of optical wear-resistant hardening coating composition and hard coated film thereof |
| CN107428975A (en) * | 2015-04-14 | 2017-12-01 | 科思创德国股份有限公司 | The manufacture method of formed body with radiation-curable couting |
| CN105273586A (en) * | 2015-10-20 | 2016-01-27 | 宁波大榭开发区综研化学有限公司 | Anti-fouling and anti-UV (ultraviolet) coating composition, hard coating film and preparation method |
| CN106433411A (en) * | 2016-09-19 | 2017-02-22 | 张家港康得新光电材料有限公司 | Anti-fingerprint coating liquid and anti-fingerprint hardening film |
| CN108047473A (en) * | 2017-12-14 | 2018-05-18 | 合肥乐凯科技产业有限公司 | A kind of antistatic optical hardening film |
| CN209126272U (en) * | 2018-04-08 | 2019-07-19 | 张家港康得新光电材料有限公司 | A kind of decorating film and carbon fibre composite decoration element |
| CN109913013A (en) * | 2019-02-20 | 2019-06-21 | 宁波激智科技股份有限公司 | A kind of antistatic hardened layer coating fluid and cured film |
| CN109929130A (en) * | 2019-03-11 | 2019-06-25 | 江苏斯迪克新材料科技股份有限公司 | High water droplet contact angle, cured film easily then and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨琨超等: "《电子材料研发、生产加工技术与质量检测标准实用手册（第一卷）》", 30 June 2003, 金版电子出版公司 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661998A (en) * | 2020-12-21 | 2021-04-16 | 四川东材科技集团股份有限公司 | Wear-resistant antifouling antistatic hardened film and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6115650B2 (en) | Optical sheet and conductive sheet, and display device including the optical sheet | |
| CN101405339B (en) | Binder composition for polyester film and optical film using same | |
| JP2012183822A (en) | Transparent laminate for optical display | |
| KR101241280B1 (en) | Ultra violet curing hard coating composition having anti-smudge and anti-static properties | |
| CN103303048B (en) | Decoration transfer film and products formed | |
| CN110684460B (en) | Low-cost high-wear-resistance UV (ultraviolet) curing coating and preparation method and application thereof | |
| CN104387948A (en) | Vacuum plating under-coating paint as well as application and preparation method of vacuum platable hard thin film for IML prepared from vacuum plating under-coating paint | |
| CN102307953A (en) | Resin composition for formation of transparent coating layer, and laminate | |
| CN103483888A (en) | Light-cured resin coating solution, hard coating, preparation method and hardened film thereof | |
| CN102604455A (en) | Antistatic paint, antistatic thin film and preparation method of the antistatic thin film | |
| CN111849004B (en) | Ultra-smooth scratch-resistant film and preparation method thereof | |
| CN111286061A (en) | Thin film with low friction coefficient and high water contact angle and preparation method thereof | |
| CN112708296A (en) | Hardening and toughening type anti-doodling coating, anti-doodling composite film and preparation method of anti-doodling composite film | |
| CN111875833A (en) | High-water-contact antistatic hardened film and preparation method thereof | |
| KR101814469B1 (en) | Protective film for display pannel of portable electronic device with curved surface and manufacturing method thereof | |
| KR20120071912A (en) | Polyester film for optical use | |
| CN103333603A (en) | UV curable coating used for IMF, its preparation method and application | |
| CN117561461A (en) | Hard coating film | |
| CN113064226B (en) | Flexible antistatic antireflection optical film, antistatic antireflection coating liquid and preparation method | |
| CN111844989B (en) | Plastic laminate, method for producing same, and plastic molded body | |
| CN112980036A (en) | Optical anti-adhesion hardened film and preparation method thereof | |
| CN102199305A (en) | Manufacturing process for antistatic hard coating plastic film | |
| JP6434785B2 (en) | Transparent resin laminate molded into a curved surface, display cover including the same, and mobile terminal including the same | |
| JP2015066796A (en) | Hard coat film for molding and method for producing the same | |
| CN212102677U (en) | Anti-scraping foam adhesive tape |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201103 |
|
| RJ01 | Rejection of invention patent application after publication |