CN113861868A - Easy-to-clean antistatic adhesive tape and preparation method thereof - Google Patents
Easy-to-clean antistatic adhesive tape and preparation method thereof Download PDFInfo
- Publication number
- CN113861868A CN113861868A CN202111136859.1A CN202111136859A CN113861868A CN 113861868 A CN113861868 A CN 113861868A CN 202111136859 A CN202111136859 A CN 202111136859A CN 113861868 A CN113861868 A CN 113861868A
- Authority
- CN
- China
- Prior art keywords
- parts
- adhesive tape
- weight
- agent
- easy
- 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
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- 239000002390 adhesive tape Substances 0.000 title claims abstract description 47
- 230000003670 easy-to-clean Effects 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000002344 surface layer Substances 0.000 claims abstract description 41
- 239000000839 emulsion Substances 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 27
- 239000002216 antistatic agent Substances 0.000 claims abstract description 17
- 230000001954 sterilising effect Effects 0.000 claims abstract description 13
- 239000003755 preservative agent Substances 0.000 claims abstract description 12
- 230000002335 preservative effect Effects 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 28
- 229910052710 silicon Inorganic materials 0.000 claims description 28
- 239000010703 silicon Substances 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 25
- 239000004925 Acrylic resin Substances 0.000 claims description 22
- 239000012790 adhesive layer Substances 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 239000010410 layer Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 239000003054 catalyst Substances 0.000 claims description 15
- -1 polydimethylsiloxane Polymers 0.000 claims description 15
- 239000000178 monomer Substances 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000002518 antifoaming agent Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000003431 cross linking reagent Substances 0.000 claims description 10
- 239000008367 deionised water Substances 0.000 claims description 10
- 229910021641 deionized water Inorganic materials 0.000 claims description 10
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 10
- 239000011888 foil Substances 0.000 claims description 10
- 239000003112 inhibitor Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000003504 photosensitizing agent Substances 0.000 claims description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 10
- 239000002562 thickening agent Substances 0.000 claims description 10
- 238000006116 polymerization reaction Methods 0.000 claims description 9
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims description 7
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 7
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical group CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 claims description 7
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 6
- 229920000058 polyacrylate Polymers 0.000 claims description 6
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 5
- QYLFHLNFIHBCPR-UHFFFAOYSA-N 1-ethynylcyclohexan-1-ol Chemical group C#CC1(O)CCCCC1 QYLFHLNFIHBCPR-UHFFFAOYSA-N 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 229910000449 hafnium oxide Inorganic materials 0.000 claims description 5
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 5
- 239000002002 slurry Substances 0.000 claims description 5
- 239000001632 sodium acetate Substances 0.000 claims description 5
- 235000017281 sodium acetate Nutrition 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 5
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- 239000003607 modifier Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- IFPMZBBHBZQTOV-UHFFFAOYSA-N 1,3,5-trinitro-2-(2,4,6-trinitrophenyl)-4-[2,4,6-trinitro-3-(2,4,6-trinitrophenyl)phenyl]benzene Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C(C=2C(=C(C=3C(=CC(=CC=3[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O)C(=CC=2[N+]([O-])=O)[N+]([O-])=O)[N+]([O-])=O)=C1[N+]([O-])=O IFPMZBBHBZQTOV-UHFFFAOYSA-N 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 229920002050 silicone resin Polymers 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- QHZLMUACJMDIAE-UHFFFAOYSA-N 1-monopalmitoylglycerol Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(O)CO QHZLMUACJMDIAE-UHFFFAOYSA-N 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Natural products CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- LADVLFVCTCHOAI-UHFFFAOYSA-N isocyanic acid;toluene Chemical compound N=C=O.CC1=CC=CC=C1 LADVLFVCTCHOAI-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000001046 anti-mould Effects 0.000 description 2
- 239000002546 antimould Substances 0.000 description 2
- QFFVPLLCYGOFPU-UHFFFAOYSA-N barium chromate Chemical compound [Ba+2].[O-][Cr]([O-])(=O)=O QFFVPLLCYGOFPU-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012660 binary copolymerization Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/28—Metal sheet
-
- 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
- C09D143/00—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 containing boron, silicon, phosphorus, selenium, tellurium, or a metal; Coating compositions based on derivatives of such polymers
- C09D143/04—Homopolymers or copolymers of monomers containing silicon
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives 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; Adhesives based on derivatives of such polymers
- C09J133/04—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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/401—Adhesives in the form of films or foils characterised by release liners characterised by the release coating composition
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- 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
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/314—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive layer and/or the carrier being conductive
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
- C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
- C09J2400/163—Metal in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2427/00—Presence of halogenated polymer
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2483/00—Presence of polysiloxane
- C09J2483/005—Presence of polysiloxane in the release coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses an easy-to-clean antistatic adhesive tape and a preparation method thereof. The invention adopts the fluorosilicone emulsion with low surface energy as the main material of the surface layer to realize easy cleaning performance, adds the nano oxide particles to disperse in the surface layer to improve the wear resistance of the surface layer, and adds a certain amount of antistatic agent and sterilization preservative to improve the antistatic performance and sterilization and corrosion resistance of the adhesive tape.
Description
Technical Field
The invention belongs to the technical field of adhesive tapes, relates to an adhesive tape, and particularly relates to an easy-to-clean antistatic adhesive tape with good wear resistance, good flame retardance and easy cleaning and a preparation method thereof.
Background
The adhesive tape is one of fixing and shielding tools commonly used in daily life and work, can be divided into a high-temperature adhesive tape, a double-sided adhesive tape, an anti-slip adhesive tape, a special adhesive tape, a pressure-sensitive adhesive tape, a die-cutting adhesive tape and the like according to the efficacy, and is suitable for different places and fields according to different efficacies.
The anti-slip adhesive tape is used very frequently in life, needs to be used in many places, has a very considerable protective effect and is protected, many places and instruments can be used more safely, and the places which can be used comprise kindergartens, schools, swimming pools, old homes, stations, subway train platforms, docks, hotels, convention houses, kitchens, toilets, playgrounds, fitness and entertainment rooms, elevator entrances, pedestrian slopes, goods yards, working areas, decks and other places; the available apparatus includes slide board, scooter, running machine, body building device, lathe, pedal of printing machine, passage and step in bus; places where it may be used include a recreation tour, a ship, a trailer, a truck, an airplane hanging ladder, a large or small power plant.
There are several major problems with current universal abrasion resistant tapes: in the above-mentioned use environment, the easy-to-clean property, flame retardant property and antistatic property of the adhesive tape are very important.
Disclosure of Invention
The invention aims to solve the defect that an abrasion-resistant adhesive tape is poor in easy-to-clean performance, and provides an easy-to-clean antistatic adhesive tape which is good in abrasion resistance, good in flame retardant performance and easy to clean.
The invention also aims to provide a preparation method of the easy-to-clean antistatic adhesive tape.
In order to achieve the purpose, the invention adopts the following technical scheme:
an easy-to-clean antistatic adhesive tape comprises a surface layer, a base material, an antistatic adhesive layer and a release layer, wherein the surface layer comprises the following components in parts by weight: 100-200 parts of water-based organic silicon modified polyacrylic resin miniemulsion, 50-100 parts of water-based fluororesin emulsion, 10-100 parts of nano oxide particles, 10-12 parts of antistatic agent, 1-4 parts of dispersing agent, 1-3 parts of defoaming agent, 0.1-1 part of sterilizing preservative, 0.5-2 parts of pH regulator, 10-15 parts of film forming agent, 1-4 parts of thickening agent and 60-200 parts of deionized water.
In the technical scheme of the invention, the fluorosilicone emulsion with low surface energy is used as the main material of the surface layer to realize easy cleaning performance, the nano oxide particles are added to be dispersed in the surface layer to improve the wear resistance of the surface layer, and a certain amount of antistatic agent and sterilization preservative are added to improve the antistatic performance and sterilization and corrosion resistance of the adhesive tape.
As a preferable embodiment of the present invention, the preparation method of the aqueous silicone modified polyacrylic resin miniemulsion comprises: the water-based organic silicon modified polyacrylic resin miniemulsion is prepared by taking 10-15 parts by weight of methyl methacrylate and 15-25 parts by weight of n-butyl acrylate as acrylate comonomers, taking 1-5 parts by weight of 3- (methacryloyloxy) propyl trimethoxy silane and 10-15 parts by weight of methyl triethoxy silane as functional organic silicon monomers and adopting a miniemulsion polymerization method.
According to the technical scheme, Methyl Methacrylate (MMA) and n-Butyl Acrylate (BA) are used as acrylate comonomers, 3- (methacryloyloxy) propyl trimethoxy silane (MEMO) and methyl triethoxy silane (MTMS) are used as functional organosilicon monomers, and an organosilicon modified polyacrylate miniemulsion is prepared by adopting a miniemulsion polymerization method. The applicability of the methyltriethoxysilane can be improved by adjusting the hydrolysis emulsification time, the particle size and the distribution of the monomer miniemulsion are effectively reduced, the standing stability of the monomer miniemulsion is improved, and the particle size is reduced more, the particle size distribution is narrower and the stability is higher along with the increase of the siloxane content.
In a preferred embodiment of the present invention, the aqueous fluororesin emulsion is prepared by a method comprising: 20-30 parts by weight of 1H,1H, 7H-dodecafluoro-1-heptyloxy sodium acetate is used as an emulsifier, and binary or ternary copolymerization is carried out on 45-65 parts by weight of vinylidene fluoride and 10-20 parts by weight of chlorotrifluoroethylene or 10-20 parts by weight of vinyl ether monomers to obtain the aqueous fluororesin emulsion.
In a preferred embodiment of the present invention, the nano-oxide particles are a mixture of hafnium oxide, silicon oxide, zirconium oxide and titanium oxide in a mass ratio of 2-4:1:1-3: 1-5.
As a preferable scheme of the invention, the film forming agent comprises a mixture of alcohol ester twelve and isopropanol in a mass ratio of 1: 3-5.
As a preferable aspect of the present invention, the substrate includes an aluminum foil.
7. An easy-to-clean antistatic adhesive tape as claimed in any one of claims 1 to 5, characterized in that the release layer comprises the following components in parts by weight: 20-40 parts of vinyl-terminated polydimethylsiloxane, 0.1-1 part of modified vinyl-terminated polydimethylsiloxane, 0.01-0.5 part of catalyst, 0.1-1 part of cross-linking agent, 0.01-0.2 part of inhibitor, 5-15 parts of stripping force regulator and 0.1-2 parts of photosensitizer.
In a preferred embodiment of the present invention, the cross-linking agent is polydisiloxane with a silicon-hydrogen bond, the inhibitor is 1-ethynylcyclohexanol, the release force modifier is vinyl MQ silicon resin, the photosensitizer is ethyl benzoate, and the catalyst is a platinum catalyst.
As a preferable scheme of the invention, the antistatic adhesive layer comprises the following components in parts by weight: 20-65 parts of polyacrylate, 30-80 parts of solvent, 2-10 parts of curing agent and 0.1-0.5 part of antistatic agent.
The invention provides a preparation method of the easy-to-clean antistatic adhesive tape, which comprises the following steps:
1) preparing a surface layer, a release layer and an antistatic adhesive layer according to the formula amount; wherein the surface layer is prepared by the following method: under the stirring speed of 300 plus 500rpm, adding an antistatic agent, a dispersing agent, a defoaming agent, a sterilization preservative and a pH regulator into deionized water, stirring uniformly, then adding nano oxide particles, and dispersing at a high speed until the fineness of emulsion particles reaches 20 mu m; continuously adding the water-based organic silicon modified polyacrylic resin miniemulsion and the water-based fluororesin emulsion at the stirring speed of 300-500rpm, uniformly stirring, sequentially adding the film-forming agent and the thickening agent, and uniformly stirring to obtain surface layer slurry;
2) cleaning the surface of the aluminum foil, coating the surface layer obtained in the step 1), drying, coating an antistatic adhesive layer, curing, attaching a release layer, and rolling to obtain the easily-cleaned antistatic adhesive tape.
Compared with the prior art, the invention has the following beneficial effects:
1) the adhesive tape provided by the invention has the advantages that the abrasion resistance is ensured, the easy cleaning performance is obviously improved, and the adhesive tape has certain anti-mould performance and weather resistance;
2) the adhesive tape also has better flame retardant property and antistatic property;
3) the adhesive tape has good tensile tear resistance, is not easy to break, is easy to attach, is easy to peel after being used, can realize large-width and large-length production, and is convenient to construct in a large area;
4) the adhesive tape has wide application range, and can be applied to the fields of emergency channels of high-rise buildings, frozen warehouses, schools, hospitals, fire signs, ship applications, underground operations and the like.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The raw materials and the method used in the invention are all available, if not specified.
200-400 parts of pigment can be added into the surface layer of the invention to provide various colors including black, medium grey, date red, orange, blue, black-yellow, red-white, transparent, reflective, luminous and the like, and the color can be fixed and patterns can be printed according to the requirements of customers.
The pigment comprises one or more of rutile, titanium dioxide, aluminum tripolyphosphate, zinc phosphate, iron red, carbon black, lemon chrome yellow, superfine talcum powder, light calcium carbonate, superfine barium sulfate or superfine mica powder.
Example 1
The embodiment provides an easy-to-clean antistatic adhesive tape, which comprises a surface layer, a base material, an antistatic adhesive layer and a release layer, wherein the surface layer comprises the following components in parts by weight: 100 parts of water-based organic silicon modified polyacrylic resin miniemulsion, 50 parts of water-based fluororesin emulsion, 75 parts of nano oxide particles, 10 parts of antistatic agent, 1 part of dispersing agent, 1 part of defoaming agent, 0.1 part of sterilizing preservative, 0.5 part of pH regulator, 10 parts of film forming agent, 1 part of thickening agent and 100 parts of deionized water.
The preparation method of the water-based organic silicon modified polyacrylic resin miniemulsion comprises the following steps: the water-based organic silicon modified polyacrylic resin miniemulsion is prepared by taking 10 parts by weight of methyl methacrylate and 15 parts by weight of n-butyl acrylate as acrylate comonomers, taking 5 parts by weight of 3- (methacryloyloxy) propyl trimethoxy silane and 15 parts by weight of methyltriethoxy silane as functional organic silicon monomers and adopting a miniemulsion polymerization method (the miniemulsion polymerization method is the prior art and is not described any more).
The preparation method of the water-based fluororesin emulsion comprises the following steps: 20 parts by weight of 1H,1H, 7H-dodecafluoro-1-heptyloxy sodium acetate is used as an emulsifier, and binary copolymerization is carried out between 45 parts by weight of vinylidene fluoride and 10 parts by weight of chlorotrifluoroethylene (the copolymerization method is the prior art and is not described any more), so that the aqueous fluororesin emulsion is obtained.
The nano oxide particles are a mixture of hafnium oxide, silicon oxide, zirconium oxide and titanium oxide in a mass ratio of 2:1:1: 1.
The film forming agent is a mixture of alcohol ester twelve and isopropanol in a mass ratio of 1: 3.
The substrate is aluminum foil.
The release layer comprises the following components in parts by weight: 20 parts of vinyl-terminated polydimethylsiloxane, 0.1 part of modified vinyl-terminated polydimethylsiloxane, 0.01 part of catalyst, 0.1 part of cross-linking agent, 0.01 part of inhibitor, 5 parts of stripping force regulator and 0.1 part of photosensitizer.
The cross-linking agent is polydisiloxane with a silicon-hydrogen bond, the inhibitor is 1-ethynylcyclohexanol, the peeling force regulator is vinyl MQ silicon resin, the photosensitizer is benzoic acid ethyl ether, and the catalyst is a platinum catalyst.
The antistatic adhesive layer comprises the following components in parts by weight: 20 parts of polyacrylate, 30 parts of solvent, 2 parts of curing agent toluene isocyanate and 0.1 part of antistatic agent monopalmitin.
The preparation method comprises the following steps:
1) preparing a surface layer, a release layer and an antistatic adhesive layer according to the formula amount; wherein the surface layer is prepared by the following method: under the stirring speed of 300 plus 500rpm, adding an antistatic agent, a dispersing agent, a defoaming agent, a sterilization preservative and a pH regulator into deionized water, stirring uniformly, then adding nano oxide particles, and dispersing at a high speed until the fineness of emulsion particles reaches 20 mu m; continuously adding the water-based organic silicon modified polyacrylic resin miniemulsion and the water-based fluororesin emulsion at the stirring speed of 300-500rpm, uniformly stirring, sequentially adding the film-forming agent and the thickening agent, and uniformly stirring to obtain surface layer slurry;
2) cleaning the surface of the aluminum foil, coating the surface layer obtained in the step 1), drying, coating an antistatic adhesive layer, curing, attaching a release layer, and rolling to obtain the easily-cleaned antistatic adhesive tape.
Example 2
The embodiment provides an easy-to-clean antistatic adhesive tape, which comprises a surface layer, a base material, an antistatic adhesive layer and a release layer, wherein the surface layer comprises the following components in parts by weight: 200 parts of water-based organic silicon modified polyacrylic resin miniemulsion, 100 parts of water-based fluororesin emulsion, 100 parts of nano oxide particles, 12 parts of antistatic agent, 4 parts of dispersing agent, 3 parts of defoaming agent, 1 part of sterilizing preservative, 2 parts of pH regulator, 15 parts of film forming agent, 4 parts of thickening agent and 200 parts of deionized water.
The preparation method of the water-based organic silicon modified polyacrylic resin miniemulsion comprises the following steps: 15 parts by weight of methyl methacrylate and 25 parts by weight of n-butyl acrylate are taken as acrylate comonomers, 5 parts by weight of 3- (methacryloyloxy) propyl trimethoxy silane and 15 parts by weight of methyltriethoxy silane are taken as functional organic silicon monomers, and a miniemulsion polymerization method is adopted to prepare the water-based organic silicon modified polyacrylic resin miniemulsion.
The preparation method of the water-based fluororesin emulsion comprises the following steps: 30 parts by weight of 1H,1H, 7H-dodecafluoro-1-heptyloxy sodium acetate is used as an emulsifier, and 65 parts by weight of vinylidene fluoride, 20 parts by weight of chlorotrifluoroethylene and 20 parts by weight of vinyl ether monomers are subjected to ternary polymerization to obtain the aqueous fluororesin emulsion.
The nano oxide particles are a mixture of hafnium oxide, silicon oxide, zirconium oxide and titanium oxide in a mass ratio of 3:1:2: 4.
The film forming agent is a mixture of alcohol ester twelve and isopropanol in a mass ratio of 1: 4.
The substrate is aluminum foil.
The release layer comprises the following components in parts by weight: 40 parts of vinyl-terminated polydimethylsiloxane, 1 part of modified vinyl-terminated polydimethylsiloxane, 0.5 part of catalyst, 1 part of crosslinking agent, 0.2 part of inhibitor, 15 parts of stripping force regulator and 2 parts of photosensitizer.
The cross-linking agent is polydisiloxane with a silicon-hydrogen bond, the inhibitor is 1-ethynylcyclohexanol, the peeling force regulator is vinyl MQ silicon resin, the photosensitizer is benzoic acid ethyl ether, and the catalyst is a platinum catalyst.
The antistatic adhesive layer comprises the following components in parts by weight: 65 parts of polyacrylate, 80 parts of solvent, 10 parts of curing agent toluene isocyanate and 0.5 part of antistatic agent monopalmitin.
The preparation method comprises the following steps:
1) preparing a surface layer, a release layer and an antistatic adhesive layer according to the formula amount; wherein the surface layer is prepared by the following method: under the stirring speed of 300-500rpm, adding an antistatic agent, a dispersing agent, a defoaming agent, a sterilization preservative and a pH regulator into deionized water, uniformly stirring, then adding 100 parts by weight of titanium dioxide, 50 parts by weight of lemon chrome yellow, 70 parts by weight of superfine mica powder and nano oxide particles, and dispersing at high speed until the fineness of emulsion particles reaches 20 mu m; continuously adding the water-based organic silicon modified polyacrylic resin miniemulsion and the water-based fluororesin emulsion at the stirring speed of 300-500rpm, uniformly stirring, sequentially adding the film-forming agent and the thickening agent, and uniformly stirring to obtain surface layer slurry;
2) cleaning the surface of the aluminum foil, coating the surface layer obtained in the step 1), drying, coating an antistatic adhesive layer, curing, attaching a release layer, and rolling to obtain the easily-cleaned antistatic adhesive tape.
Example 3
The embodiment provides an easy-to-clean antistatic adhesive tape, which comprises a surface layer, a base material, an antistatic adhesive layer and a release layer, wherein the surface layer comprises the following components in parts by weight: 180 parts of water-based organic silicon modified polyacrylic resin miniemulsion, 75 parts of water-based fluororesin emulsion, 10 parts of nano oxide particles, 11 parts of antistatic agent, 3 parts of dispersing agent, 2 parts of defoaming agent, 0.5 part of bactericidal preservative, 1.5 parts of pH regulator, 12 parts of film forming agent, 2 parts of thickening agent and 60 parts of deionized water.
The preparation method of the water-based organic silicon modified polyacrylic resin miniemulsion comprises the following steps: the water-based organic silicon modified polyacrylic resin miniemulsion is prepared by using 12 parts by weight of methyl methacrylate and 20 parts by weight of n-butyl acrylate as acrylate comonomers, using 3 parts by weight of 3- (methacryloyloxy) propyl trimethoxy silane and 12 parts by weight of methyl triethoxy silane as functional organic silicon monomers and adopting a miniemulsion polymerization method.
The preparation method of the water-based fluororesin emulsion comprises the following steps: 25 parts by weight of 1H,1H, 7H-dodecafluoro-1-heptyloxy sodium acetate is used as an emulsifier, and 50 parts by weight of vinylidene fluoride, 18 parts by weight of chlorotrifluoroethylene and 17 parts by weight of vinyl ether monomers are subjected to ternary polymerization to obtain the aqueous fluororesin emulsion.
The nano-oxide particles are a mixture of hafnium oxide, silicon oxide, zirconium oxide and titanium oxide in a mass ratio of 4:1:3: 5.
The film forming agent is a mixture of alcohol ester twelve and isopropanol with the mass ratio of 1: 5.
The substrate is aluminum foil.
The release layer comprises the following components in parts by weight: 30 parts of vinyl-terminated polydimethylsiloxane, 0.7 part of modified vinyl-terminated polydimethylsiloxane, 0.2 part of catalyst, 0.8 part of cross-linking agent, 0.15 part of inhibitor, 10 parts of stripping force regulator and 1.6 parts of photosensitizer.
The cross-linking agent is polydisiloxane with a silicon-hydrogen bond, the inhibitor is 1-ethynylcyclohexanol, the peeling force regulator is vinyl MQ silicon resin, the photosensitizer is benzoic acid ethyl ether, and the catalyst is a platinum catalyst.
The antistatic adhesive layer comprises the following components in parts by weight: 55 parts of polyacrylate, 70 parts of solvent, 10 parts of curing agent toluene isocyanate and 0.5 part of antistatic agent monopalmitin.
The preparation method comprises the following steps:
1) preparing a surface layer, a release layer and an antistatic adhesive layer according to the formula amount; wherein the surface layer is prepared by the following method: under the stirring speed of 300 plus 500rpm, adding an antistatic agent, a dispersing agent, a defoaming agent, a sterilization preservative and a pH regulator into deionized water, stirring uniformly, then adding nano oxide particles, and dispersing at a high speed until the fineness of emulsion particles reaches 20 mu m; continuously adding the water-based organic silicon modified polyacrylic resin miniemulsion and the water-based fluororesin emulsion at the stirring speed of 300-500rpm, uniformly stirring, sequentially adding the film-forming agent and the thickening agent, and uniformly stirring to obtain surface layer slurry;
2) cleaning the surface of the aluminum foil, coating the surface layer obtained in the step 1), drying, coating an antistatic adhesive layer, curing, attaching a release layer, and rolling to obtain the easily-cleaned antistatic adhesive tape.
Comparative example 1, same as example 1, except that the surface layer was not coated.
Comparative example 2, same as example 1, except that no aqueous silicone-modified polyacrylic resin miniemulsion was added to the surface layer.
Comparative example 3, the same as example 1, except that no nano-oxide particles were added to the surface layer.
The product properties are shown in Table 1.
TABLE 1 Performance data
As can be seen from Table 1, comparative example 1 has no surface layer, so that both easy-to-clean property and abrasion resistance are poor; comparative example 2 no aqueous silicone-modified polyacrylic resin miniemulsion was added, the easy-to-clean performance was inferior to that of example 1, and the friction coefficient and wear rate were comparable to those of example 1; in contrast, comparative example 3, in which no nano-oxide particles were added, had an easy-to-clean performance comparable to that of example 1, and had a friction coefficient and a wear rate substantially different from those of example 1.
Therefore, the adhesive tape provided by the invention has the advantages that the abrasion resistance is ensured, the easy cleaning performance is obviously improved, and the adhesive tape has certain anti-mould performance and weather resistance.
While the invention has been described with respect to a preferred embodiment, it will be understood by those skilled in the art that the foregoing and other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention. Those skilled in the art can make various changes, modifications and equivalent arrangements, which are equivalent to the embodiments of the present invention, without departing from the spirit and scope of the present invention, and which may be made by utilizing the techniques disclosed above; meanwhile, any changes, modifications and variations of the above-described embodiments, which are equivalent to those of the technical spirit of the present invention, are within the scope of the technical solution of the present invention.
Claims (10)
1. The easy-to-clean antistatic adhesive tape is characterized by comprising a surface layer, a base material, an antistatic adhesive layer and a release layer, wherein the surface layer comprises the following components in parts by weight: 100-200 parts of water-based organic silicon modified polyacrylic resin miniemulsion, 50-100 parts of water-based fluororesin emulsion, 10-100 parts of nano oxide particles, 10-12 parts of antistatic agent, 1-4 parts of dispersing agent, 1-3 parts of defoaming agent, 0.1-1 part of sterilizing preservative, 0.5-2 parts of pH regulator, 10-15 parts of film forming agent, 1-4 parts of thickening agent and 60-200 parts of deionized water.
2. The easy-to-clean antistatic adhesive tape as claimed in claim 1, wherein the preparation method of the water-based silicone modified polyacrylic resin miniemulsion comprises the following steps: the water-based organic silicon modified polyacrylic resin miniemulsion is prepared by taking 10-15 parts by weight of methyl methacrylate and 15-25 parts by weight of n-butyl acrylate as acrylate comonomers, taking 1-5 parts by weight of 3- (methacryloyloxy) propyl trimethoxy silane and 10-15 parts by weight of methyl triethoxy silane as functional organic silicon monomers and adopting a miniemulsion polymerization method.
3. The easy-to-clean antistatic adhesive tape according to claim 1, wherein the aqueous fluororesin emulsion is prepared by a method comprising: 20-30 parts by weight of 1H,1H, 7H-dodecafluoro-1-heptyloxy sodium acetate is used as an emulsifier, and binary or ternary copolymerization is carried out on 45-65 parts by weight of vinylidene fluoride and 10-20 parts by weight of chlorotrifluoroethylene or 10-20 parts by weight of vinyl ether monomers to obtain the aqueous fluororesin emulsion.
4. The easy-to-clean antistatic adhesive tape as claimed in claim 1, wherein the nano oxide particles are a mixture of hafnium oxide, silicon oxide, zirconium oxide and titanium oxide in a mass ratio of 2-4:1:1-3: 1-5.
5. An easy-to-clean antistatic adhesive tape according to any one of claim 1, wherein the film forming agent comprises a mixture of alcohol ester dodeca and isopropanol in a mass ratio of 1: 3-5.
6. An easy-to-clean antistatic adhesive tape as claimed in any one of claims 1 to 5, wherein said substrate comprises aluminum foil.
7. An easy-to-clean antistatic adhesive tape as claimed in any one of claims 1 to 5, characterized in that the release layer comprises the following components in parts by weight: 20-40 parts of vinyl-terminated polydimethylsiloxane, 0.1-1 part of modified vinyl-terminated polydimethylsiloxane, 0.01-0.5 part of catalyst, 0.1-1 part of cross-linking agent, 0.01-0.2 part of inhibitor, 5-15 parts of stripping force regulator and 0.1-2 parts of photosensitizer.
8. An easy-to-clean antistatic adhesive tape according to claim 7, wherein said cross-linking agent is polydisiloxane with silicon hydrogen bond, said inhibitor is 1-ethynylcyclohexanol, said release force modifier is vinyl MQ silicone resin, said photosensitizer is ethyl benzoate, and said catalyst is platinum catalyst.
9. An easy-to-clean antistatic adhesive tape as claimed in any one of claims 1 to 5, wherein the antistatic adhesive layer comprises the following components in parts by weight: 20-65 parts of polyacrylate, 30-80 parts of solvent, 2-10 parts of curing agent and 0.1-0.5 part of antistatic agent.
10. A method for preparing an easy-to-clean antistatic adhesive tape according to any one of claims 1 to 9, characterized in that the method comprises the following steps:
1) preparing a surface layer, a release layer and an antistatic adhesive layer according to the formula amount; wherein the surface layer is prepared by the following method: under the stirring speed of 300 plus 500rpm, adding an antistatic agent, a dispersing agent, a defoaming agent, a sterilization preservative and a pH regulator into deionized water, stirring uniformly, then adding nano oxide particles, and dispersing at a high speed until the fineness of emulsion particles reaches 20 mu m; continuously adding the water-based organic silicon modified polyacrylic resin miniemulsion and the water-based fluororesin emulsion at the stirring speed of 300-500rpm, uniformly stirring, sequentially adding the film-forming agent and the thickening agent, and uniformly stirring to obtain surface layer slurry;
2) cleaning the surface of the aluminum foil, coating the surface layer obtained in the step 1), drying, coating an antistatic adhesive layer, curing, attaching a release layer, and rolling to obtain the easily-cleaned antistatic adhesive tape.
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Application publication date: 20211231 |