KR102469265B1 - Adhesive tape comprising composition for forming a water-soluble adhesive layer - Google Patents
Adhesive tape comprising composition for forming a water-soluble adhesive layer Download PDFInfo
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- KR102469265B1 KR102469265B1 KR1020220132644A KR20220132644A KR102469265B1 KR 102469265 B1 KR102469265 B1 KR 102469265B1 KR 1020220132644 A KR1020220132644 A KR 1020220132644A KR 20220132644 A KR20220132644 A KR 20220132644A KR 102469265 B1 KR102469265 B1 KR 102469265B1
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- South Korea
- Prior art keywords
- weight
- parts
- water
- adhesive layer
- soluble
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- 239000000203 mixture Substances 0.000 title claims abstract description 66
- 239000012790 adhesive layer Substances 0.000 title claims abstract description 51
- 239000002390 adhesive tape Substances 0.000 title claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 15
- 239000002952 polymeric resin Substances 0.000 claims abstract description 15
- 239000010410 layer Substances 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 22
- 239000000945 filler Substances 0.000 claims description 19
- 239000007822 coupling agent Substances 0.000 claims description 18
- 239000010408 film Substances 0.000 claims description 18
- 239000003242 anti bacterial agent Substances 0.000 claims description 17
- 239000002562 thickening agent Substances 0.000 claims description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 14
- -1 acrylic compound Chemical class 0.000 claims description 13
- 239000012153 distilled water Substances 0.000 claims description 12
- 239000000178 monomer Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 229940070527 tourmaline Drugs 0.000 claims description 11
- 229910052613 tourmaline Inorganic materials 0.000 claims description 11
- 239000011032 tourmaline Substances 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 10
- 240000000759 Lepidium meyenii Species 0.000 claims description 10
- 235000000421 Lepidium meyenii Nutrition 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 235000012902 lepidium meyenii Nutrition 0.000 claims description 10
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical group O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 9
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 9
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 9
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 9
- 229940072056 alginate Drugs 0.000 claims description 9
- 229920000615 alginic acid Polymers 0.000 claims description 9
- 235000010443 alginic acid Nutrition 0.000 claims description 9
- 239000013039 cover film Substances 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 9
- 239000004814 polyurethane Substances 0.000 claims description 9
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 9
- JLZKEFNAFBDTIM-UHFFFAOYSA-N 3-trimethoxysilylpropyl 3-oxobutanoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)CC(C)=O JLZKEFNAFBDTIM-UHFFFAOYSA-N 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 8
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 7
- 229920001577 copolymer Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- XRKLXLGVJOJYOO-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethanol;2-methylprop-2-enoic acid Chemical compound CC(=C)C(O)=O.CC(=C)C(O)=O.OCCOCCO XRKLXLGVJOJYOO-UHFFFAOYSA-N 0.000 claims description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 5
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 5
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 claims description 5
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 5
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 5
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 4
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 229920005862 polyol Polymers 0.000 claims description 4
- 150000003077 polyols Chemical class 0.000 claims description 4
- OKIYQFLILPKULA-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane Chemical compound COC(F)(F)C(F)(F)C(F)(F)C(F)(F)F OKIYQFLILPKULA-UHFFFAOYSA-N 0.000 claims description 3
- DFUYAWQUODQGFF-UHFFFAOYSA-N 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane Chemical compound CCOC(F)(F)C(F)(F)C(F)(F)C(F)(F)F DFUYAWQUODQGFF-UHFFFAOYSA-N 0.000 claims description 3
- 239000004599 antimicrobial Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229940104873 methyl perfluorobutyl ether Drugs 0.000 claims description 3
- MIYNXKUVZDJLLJ-UHFFFAOYSA-N 1-(10H-phenoxarsinin-1-yloxy)-10H-phenoxarsinine Chemical compound O1C2=CC=CC=C2[AsH]C2=C1C=CC=C2OC1=CC=CC2=C1[AsH]C1=CC=CC=C1O2 MIYNXKUVZDJLLJ-UHFFFAOYSA-N 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 18
- 230000001070 adhesive effect Effects 0.000 abstract description 17
- 230000014759 maintenance of location Effects 0.000 abstract description 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 239000012855 volatile organic compound Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 15
- VCRZAKVGPJFABU-UHFFFAOYSA-N 10-phenoxarsinin-10-yloxyphenoxarsinine Chemical compound C12=CC=CC=C2OC2=CC=CC=C2[As]1O[As]1C2=CC=CC=C2OC2=CC=CC=C21 VCRZAKVGPJFABU-UHFFFAOYSA-N 0.000 description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 description 8
- 239000005020 polyethylene terephthalate Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 7
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 101100188540 Candida albicans (strain SC5314 / ATCC MYA-2876) OBPA gene Proteins 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 239000011812 mixed powder Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 241000219146 Gossypium Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- PIILXFBHQILWPS-UHFFFAOYSA-N tributyltin Chemical compound CCCC[Sn](CCCC)CCCC PIILXFBHQILWPS-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KSOCRXJMFBYSFA-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,6,6,6-tridecafluoro-5-(1,1,1,2,3,3,4,4,5,5,6,6,6-tridecafluorohexan-2-yloxy)hexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(C(F)(F)F)OC(F)(C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F KSOCRXJMFBYSFA-UHFFFAOYSA-N 0.000 description 1
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical group C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Classifications
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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
- 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
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions 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; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions 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; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/04—Alginic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
- C08L93/04—Rosin
-
- 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
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C09J7/38—Pressure-sensitive adhesives [PSA]
-
- 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
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- 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
- C09J7/50—Adhesives in the form of films or foils characterised by a primer layer between the carrier and the adhesive
Abstract
Description
본 발명은 수용성 점착층 형성용 조성물을 포함하는 점착 테이프에 관한 것으로, 상세하게는 산업용 점착 테이프에 적용되는 점착층으로 수용성 점착층을 적용하기 위한 수용성 점착층 형성용 조성물에 관한 것이다.The present invention relates to an adhesive tape comprising a composition for forming a water-soluble adhesive layer, and more particularly, to a composition for forming a water-soluble adhesive layer for applying a water-soluble adhesive layer as an adhesive layer applied to an industrial adhesive tape.
일반적으로 전자부품의 생산에 사용되는 산업용(제지 공장에서 제지의 가공 작업시) 혹은 포장물의 포장용 접착용 테이프가 널리 사용되고 있다.In general, adhesive tapes for industrial use in the production of electronic parts (when processing paper in paper mills) or for packaging of packages are widely used.
이와 같은 분야에서 OPP 점착 테이프 혹은 종이의 표면에 PE 수지 필름을 접합시켜서 제조된 점착 테이프를 사용하는 것은 주지된 사실이다.It is well known that in such a field, an OPP adhesive tape or an adhesive tape manufactured by bonding a PE resin film to the surface of paper is used.
그러나, 기존의 OPP 점착 테이프는 물론 종이의 표면에 PE 수지 필름을 접합시켜 만든 점착 테이프 역시 그 수지필름의 표면에 유성 점착제를 도포하여 제조하고 있다.However, conventional OPP adhesive tapes as well as adhesive tapes made by bonding a PE resin film to the surface of paper are also manufactured by applying an oil-based adhesive to the surface of the resin film.
이 때문에 종이 포장물을 포장하는 포장용으로 사용하는 경우에는, 종이 포장물을 재활용하고자 할 시, 상시 비닐 테이프를 사람들이 일일이 제거하지 않으면 안되는 번거로움과 불편이 있고, 설령 별도 분리 처리를 한다고 하더라도 그 처리 비용이 많이 소요되는 단점이 있으며, 특히 폐기물로 별도 분리 후 소각 처리시에는 소각 과정에서 '다이옥신'이라고 하는 유독 가스가 배출되어 대기를 오염시키는 문제를 일으킴과 아울러 자원의 낭비를 초래하는 문제점이 있다.For this reason, in the case of using paper packaging for packaging, when recycling paper packaging, people always have to remove the vinyl tape one by one, which is inconvenient and inconvenient, and even if it is separately treated, the processing cost There is a disadvantage in that it takes a lot of waste, and in particular, when separately separated into waste and then incinerated, toxic gas called 'dioxin' is discharged during the incineration process, causing air pollution and wasting resources.
이러한 불편함을 해소하기 위해 물에 녹는 수해리성 필름이나 접착제가 개발되고 있다.In order to solve this inconvenience, a water-dissociable film or adhesive that is soluble in water has been developed.
그러나 분산액에 의한 접착제는 폴리우레탄 수지의 입자 직경이 작기는 하지만 실질적으로 계면활성제를 첨가하지 않아 표면장력이 크며, 접착제 도포시의 전연성, 다공성 기재에 대한 침투성, 접착강도 등의 성능을 충분히 만족시키지 못하고, 접착제가 물에서 완전 해리되지 않고 잔여물이 남아 이를 처리하는 후공정이 요구되는 문제점이 있다.However, although the particle diameter of the polyurethane resin is small, the dispersion-based adhesive has a large surface tension because it does not substantially add a surfactant, and does not sufficiently satisfy the properties such as malleability, permeability to a porous substrate, and adhesive strength when the adhesive is applied. However, there is a problem in that the adhesive does not completely dissociate in water and a residue remains and a post-process for treating it is required.
이에, 물 속에서 완전 해리되어 잔류물이 전혀 없는 친환경 접착 조성물에 대한 연구 개발이 필요성이 대두되고 있다. 더불어, 접착력과 유지시간을 향상시킬 수 있는 소재에 대한 개발이 필요하다.Accordingly, there is a need for research and development of an eco-friendly adhesive composition that is completely dissociated in water and has no residue. In addition, it is necessary to develop materials capable of improving adhesion and holding time.
본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 본 발명의 목적은 유해성이 낮고, 친환경적이며, 수해리성을 나타내면서도 접착력이 우수하고 접착 유지시간이 향상된 점착층 형성용 조성물을 제공하는 것이다.The present invention has been made to solve the above problems, and an object of the present invention is to provide a composition for forming an adhesive layer that is low in harmfulness, environmentally friendly, and exhibits water dissociation while exhibiting excellent adhesive strength and improved adhesion retention time. .
본 발명의 과제는 이상에서 언급한 과제들로 제한되지 않으며, 언급되지 않은 또 다른 과제들은 아래의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.The object of the present invention is not limited to the tasks mentioned above, and other tasks not mentioned will be clearly understood by those skilled in the art from the following description.
상기 목적을 달성하기 위하여 본 발명은In order to achieve the above object, the present invention
아크릴계 고분자 수지를 포함하는 수용성 점착층 형성용 조성물을 제공한다.A composition for forming a water-soluble adhesive layer comprising an acrylic polymer resin is provided.
또한, 상기 수용성 점착층 형성용 조성물은 아크릴계 고분자 수지 24.5 중량부, 아크릴계 화합물 2.5 중량부, 과불소 화합물 1.0 중량부, 충전제 18.3 중량부, 증점제 0.7 중량부, 점착부여제 0.4 중량부, 항균제 1.2 중량부, 커플링제 0.4 중량부 및 증류수 51.0 중량부를 포함하고,In addition, the composition for forming the water-soluble adhesive layer includes 24.5 parts by weight of an acrylic polymer resin, 2.5 parts by weight of an acrylic compound, 1.0 parts by weight of a perfluorine compound, 18.3 parts by weight of a filler, 0.7 parts by weight of a thickener, 0.4 parts by weight of a tackifier, and 1.2 parts by weight of an antibacterial agent. part, including 0.4 parts by weight of coupling agent and 51.0 parts by weight of distilled water,
상기 아크릴계 고분자 수지는 메틸메타크릴레이트 단량체 단위 28-32 중량%, 에틸헥실아크릴레이트 단량체 단위 23-27 중량%, 글리시딜메타크릴레이트 단량체 단위 23-27 중량% 및 아크릴산 단량체 단위 18-22 중량%인 아크릴레이트계 공중합체 및 중량평균분자량이 65,000-75,000인 폴리우레탄아크릴레이트의 83-87:13-17의 중량비율로 혼합된 혼합물로 이루어지고,The acrylic polymer resin contains 28-32 wt% of methyl methacrylate monomer units, 23-27 wt% of ethylhexyl acrylate monomer units, 23-27 wt% of glycidyl methacrylate monomer units, and 18-22 wt % of acrylic acid monomer units. It consists of a mixture of an acrylate-based copolymer and a polyurethane acrylate having a weight average molecular weight of 65,000-75,000 in a weight ratio of 83-87: 13-17,
상기 아크릴계 화합물은 에틸아크릴레이트, 라우릴메타크릴레이트 및 디메타크릴레이트 디에틸렌글리콜이 4:4:2의 중량비율로 혼합된 혼합물로 이루어지고,The acrylic compound is composed of a mixture of ethyl acrylate, lauryl methacrylate and dimethacrylate diethylene glycol in a weight ratio of 4:4:2,
상기 과불소 화합물은 과불소부틸메틸에테르(methyl perfluorobutyl ether) 또는 과불소부틸에틸에테르(ethyl perfluorobutyl ether)이고,The perfluorine compound is methyl perfluorobutyl ether or ethyl perfluorobutyl ether,
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물로 이루어지고, The filler is composed of a mixture of calcium carbonate, potassium carbonate, tourmaline and ocher powder in a weight ratio of 3: 3: 2: 2,
상기 증점제는 알기네이트(alginate)이고,The thickener is an alginate,
상기 점착부여제는 로진 에스테르 수지이고,The tackifier is a rosin ester resin,
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 스페녹사신(10,10'-oxybisphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물로 이루어지고,The antibacterial agent is made of a mixture of bamboo extract, cotton extract, maca extract and sphenoxacin (10,10'-oxybisphenoxarsine, OBPA) in a weight ratio of 3: 3: 3: 1,
상기 커플링제는 비닐트리에톡시 실란 및 3-트리메톡시실릴프로필 3-옥소부타노에이트(3-trimethoxysilylpropyl 3-oxobutanoate)이 1:1의 중량비율로 혼합된 혼합물로 이루어지는 것을 특징으로 한다.The coupling agent is characterized in that it consists of a mixture in which vinyltriethoxysilane and 3-trimethoxysilylpropyl 3-oxobutanoate are mixed in a weight ratio of 1:1.
또한, 본 발명은In addition, the present invention
기재필름(10);
상기 기재필름(10) 상에 형성된 프라이머층(20);a
상기 프라이머층(20) 상에 형성된 수용성 점착층(30); 및a water-soluble
상기 수용성 점착층(30) 상에 형성된 커버필름(40);을 포함하고,A
상기 수용성 점착층(30)은 상기의 수용성 점착층 형성용 조성물로 형성된 것을 특징으로 하는 점착 테이프(100)를 제공한다.The water-soluble
또한, 상기 프라이머층(20)은 수용성 프라이머층 형성용 조성물로 형성된 것이고,In addition, the
상기 수용성 프라이머층 형성용 조성물은 수용성 우레탄계 수지 37.5 중량부, 충전제 24.5 중량부, 증점제 3 중량부, 점착부여제 2.5 중량부, 항균제 1.5 중량부, 커플링제 0.8 중량부, 촉매 0.1 중량부 및 증류수 30.1 중량부를 포함하고,The composition for forming the water-soluble primer layer includes 37.5 parts by weight of a water-soluble urethane-based resin, 24.5 parts by weight of a filler, 3 parts by weight of a thickener, 2.5 parts by weight of a tackifier, 1.5 parts by weight of an antibacterial agent, 0.8 parts by weight of a coupling agent, 0.1 part by weight of a catalyst, and 30.1 parts by weight of distilled water. Including parts by weight,
상기 수용성 우레탄계 수지는 폴리에테르폴리올, 메틸렌 디페닐 디이소시아네이트(methylene diphenyl diisocyanate) 및 디부틸틴 디라우레이트(dibutyltin dilaurate)를 반응시켜 반응 생성물을 제조하고, 상기 반응 생성물을 아미노트리알콕시실란을 가하여 반응시켜 제조되는 실란 종결 폴리우레탄이고,The water-soluble urethane-based resin is prepared by reacting polyether polyol, methylene diphenyl diisocyanate and dibutyltin dilaurate, and reacting the reaction product by adding aminotrialkoxysilane It is a silane-terminated polyurethane prepared by
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물로 이루어지고, The filler is composed of a mixture of calcium carbonate, potassium carbonate, tourmaline and ocher powder in a weight ratio of 3: 3: 2: 2,
상기 증점제는 알기네이트(alginate)이고,The thickener is an alginate,
상기 점착부여제는 로진 에스테르 수지이고,The tackifier is a rosin ester resin,
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 스페녹사신(10,10'-oxybisphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물로 이루어지고,The antibacterial agent is made of a mixture of bamboo extract, cotton extract, maca extract and sphenoxacin (10,10'-oxybisphenoxarsine, OBPA) in a weight ratio of 3: 3: 3: 1,
상기 커플링제는 비닐트리에톡시 실란 및 3-트리메톡시실릴프로필 3-옥소부타노에이트(3-trimethoxysilylpropyl 3-oxobutanoate)이 1:1의 중량비율로 혼합된 혼합물로 이루어지고,The coupling agent is composed of a mixture of vinyltriethoxysilane and 3-trimethoxysilylpropyl 3-oxobutanoate in a weight ratio of 1:1,
상기 촉매는 유기주석인 것을 특징으로 한다.The catalyst is characterized in that organotin.
본 발명에 따른 수용성 점착층 형성용 조성물은 수용성 점착제로서 인체에 유해한 포름알데히드 및 휘발성 유기화합물이 전혀 검출되지 않을 뿐만 아니라, 해롭지 않은 천연물을 적용하여 유해성이 낮고 물에 해리되어 잔류물을 남기지 않아 더욱 친환경적이다. 또한, 접착력이 우수하고, 접착 유지 시간이 높다.The composition for forming a water-soluble adhesive layer according to the present invention is a water-soluble adhesive, and formaldehyde and volatile organic compounds harmful to the human body are not detected at all, and by applying harmless natural materials, the composition is less harmful and dissociates in water, leaving no residue. Eco-friendly. In addition, the adhesion is excellent and the adhesion retention time is high.
도 1은 본 발명의 일 측면에서 제공되는 점착 테이프를 모식도로 나타낸 것이다.1 is a schematic diagram showing an adhesive tape provided in one aspect of the present invention.
이하에서는 첨부된 도면을 참조하여 다양한 실시예를 보다 상세하게 설명한다. 본 명세서에 기재된 실시예는 다양하게 변형될 수 있다. 특정한 실시예가 도면에서 묘사되고 상세한 설명에서 자세하게 설명될 수 있다. 그러나 첨부된 도면에 개시된 특정한 실시 예는 다양한 실시예를 쉽게 이해하도록 하기 위한 것일 뿐이다. 따라서 첨부된 도면에 개시된 특정 실시예에 의해 기술적 사상이 제한되는 것은 아니며, 발명의 사상 및 기술 범위에 포함되는 모든 균등물 또는 대체물을 포함하는 것으로 이해되어야 한다.Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described in this specification may be modified in various ways. Certain embodiments may be depicted in the drawings and described in detail in the detailed description. However, specific embodiments disclosed in the accompanying drawings are only intended to facilitate understanding of various embodiments. Therefore, the technical idea is not limited by the specific embodiments disclosed in the accompanying drawings, and it should be understood to include all equivalents or substitutes included in the spirit and technical scope of the invention.
1차, 2차, 제1, 제2 등과 같이 서수를 포함하는 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 이러한 구성요소들은 상술한 용어에 의해 한정되지는 않는다. 상술한 용어는 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다.Terms including ordinal numbers such as primary, secondary, first, and second may be used to describe various elements, but these elements are not limited by the above-mentioned terms. The terminology described above is only used for the purpose of distinguishing one component from another.
본 명세서에서, '포함한다' 또는 '가지다' 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다. 어떤 구성요소가 다른 구성요소에 '연결되어' 있다거나 '접속되어' 있다고 언급된 때에는, 그 다른 구성요소에 직접적으로 연결되어 있거나 또는 접속되어 있을 수도 있지만, 중간에 다른 구성요소가 존재할 수도 있다고 이해되어야 할 것이다. 반면에, 어떤 구성요소가 다른 구성요소에 '직접 연결되어' 있다거나 '직접 접속되어' 있다고 언급된 때에는, 중간에 다른 구성요소가 존재하지 않는 것으로 이해되어야 할 것이다.In this specification, terms such as 'comprise' or 'having' are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded. It is understood that when a component is referred to as being 'connected' or 'connected' to another component, it may be directly connected or connected to the other component, but other components may exist in the middle. It should be. On the other hand, when a component is referred to as being 'directly connected' or 'directly connected' to another component, it should be understood that no other component exists in the middle.
그 밖에도, 본 발명을 설명함에 있어서, 관련된 공지 기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우, 그에 대한 상세한 설명은 축약하거나 생략한다.In addition, in describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be abbreviated or omitted.
본 발명은 아크릴계 고분자 수지를 포함하는 수용성 점착층 형성용 조성물을 제공한다.The present invention provides a composition for forming a water-soluble adhesive layer comprising an acrylic polymer resin.
이하, 본 발명에 따른 수용성 점착층 형성용 조성물에 대하여 상세히 설명한다.Hereinafter, the composition for forming a water-soluble adhesive layer according to the present invention will be described in detail.
상기 수용성 점착층 형성용 조성물은 아크릴계 고분자 수지, 아크릴계 화합물, 과불소 화합물, 충전제, 증점제, 점착부여제, 항균제, 커플링제 및 증류수를 포함하고, 바람직하게는, 아크릴계 고분자 수지 24.5 중량부, 아크릴계 화합물 2.5 중량부, 과불소 화합물 1.0 중량부, 충전제 18.3 중량부, 증점제 0.7 중량부, 점착부여제 0.4 중량부, 항균제 1.2 중량부, 커플링제 0.4 중량부 및 증류수 51.0 중량부를 포함한다.The composition for forming the water-soluble adhesive layer includes an acrylic polymer resin, an acrylic compound, a perfluorine compound, a filler, a thickener, a tackifier, an antibacterial agent, a coupling agent, and distilled water. Preferably, 24.5 parts by weight of the acrylic polymer resin, an acrylic compound 2.5 parts by weight, perfluorine compound 1.0 parts by weight, filler 18.3 parts by weight, thickener 0.7 parts by weight, tackifier 0.4 parts by weight, antibacterial agent 1.2 parts by weight, coupling agent 0.4 parts by weight and distilled water 51.0 parts by weight.
상기 아크릴계 고분자 수지는 메틸메타크릴레이트 단량체 단위 28-32 중량%, 에틸헥실아크릴레이트 단량체 단위 23-27 중량%, 글리시딜메타크릴레이트 단량체 단위 23-27 중량% 및 아크릴산 단량체 단위 18-22 중량%인 아크릴레이트계 공중합체 및 중량평균분자량이 65,000-75,000인 폴리우레탄아크릴레이트의 83-87:13-17의 중량비율로 혼합된 혼합물로 이루어진 것을 사용한다. 상기 아크릴계 고분자 수지로 메틸메타크릴레이트 단량체 성분, 에틸헥실아크릴레이트 단량체 성분, 글리시딜메타크릴레이트 단량체 성분 및 아크릴산 단량체 성분을 포함하는 아크릴레이트계 공중합체를 포함하여 점도 및 분자간 응집력이 우수한 점착층을 형성하기 위한 기반을 마련하는 수지를 제공한다.The acrylic polymer resin contains 28-32 wt% of methyl methacrylate monomer units, 23-27 wt% of ethylhexyl acrylate monomer units, 23-27 wt% of glycidyl methacrylate monomer units, and 18-22 wt % of acrylic acid monomer units. % of an acrylate-based copolymer and a polyurethane acrylate having a weight average molecular weight of 65,000-75,000 in a weight ratio of 83-87:13-17. An adhesive layer having excellent viscosity and intermolecular cohesion including an acrylate-based copolymer containing a methyl methacrylate monomer component, an ethylhexyl acrylate monomer component, a glycidyl methacrylate monomer component, and an acrylic acid monomer component as the acrylic polymer resin It provides a resin that provides a basis for forming.
상기 아크릴계 화합물은 에틸아크릴레이트, 라우릴메타크릴레이트 및 디메타크릴레이트 디에틸렌글리콜이 4:4:2의 중량비율로 혼합된 혼합물로 이루어진 것을 사용한다. 상기 아크릴계 화합물로 에틸아크릴레이트 및 라우릴메타크릴레이트를 적용하여 물에 분산이 더욱 용이하며 아크릴계 고분자 수지와 혼합 및 분산되어 접착력을 더욱 높여주고 나아가 유지력을 높여준다. 더불어, 디메타크릴레이트 디에틸렌글리콜은 가교제로서 작용하며 이를 통해 접착력과 내구성이 높아진다.The acrylic compound is a mixture of ethyl acrylate, lauryl methacrylate, and dimethacrylate diethylene glycol in a weight ratio of 4:4:2. By applying ethyl acrylate and lauryl methacrylate as the acrylic compound, it is more easily dispersed in water, and mixed and dispersed with an acrylic polymer resin to further increase adhesion and further increase retention. In addition, dimethacrylate diethylene glycol acts as a crosslinking agent and through this, adhesion and durability are increased.
상기 과불소 화합물은 과불소부틸메틸에테르(methyl perfluorobutyl ether) 또는 과불소부틸에틸에테르(ethyl perfluorobutyl ether)를 사용한다. 상기 과불소 화합물을 통해 이염성을 부여할 수 있다.As the perfluorine compound, methyl perfluorobutyl ether or ethyl perfluorobutyl ether is used. It is possible to impart dibasicity through the perfluorine compound.
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물을 사용한다. 상기 탄산칼슘과 더불어 탄산칼륨을 동시에 1:1의 중량비율로 혼합하여 사용함으로써 점착층의 접착력 유지시간을 높여주고, 토르말린 및 황토분말을 적용하여 접착력을 향상시킬 수 있을 뿐만 아니라 점착층에 항균, 탈취 성능 또한 부여할 수 있다. 상기 토르말린 및 황토분말은 800℃의 온도로 가열하여 구운 후, 분말화한 것을 사용하는 것이 더욱 바람직하다. 이를 통해 항균, 탈취 성능을 더욱 높여 점착층에 적용할 수 있다.As the filler, a mixture of calcium carbonate, potassium carbonate, tourmaline, and loess powder in a weight ratio of 3:3:2:2 is used. In addition to the calcium carbonate, potassium carbonate is simultaneously mixed and used in a weight ratio of 1: 1 to increase the adhesive strength retention time of the adhesive layer, and to improve the adhesive strength by applying tourmaline and red clay powder, as well as antibacterial and antibacterial properties to the adhesive layer. Deodorizing performance can also be imparted. It is more preferable to use the tourmaline and ocher powder after being heated to a temperature of 800 ° C. and then powdered. Through this, antibacterial and deodorizing performance can be further improved and applied to the adhesive layer.
상기 증점제는 알기네이트(alginate)를 사용한다. 알기네이트를 증점제로 적용하여 친환경적임과 동시에 증점제로서의 역할도 충분히 수행할 수 있다.As the thickener, alginate is used. By applying alginate as a thickener, it is environmentally friendly and at the same time can sufficiently perform its role as a thickener.
상기 점착부여제는 로진 에스테르 수지를 사용한다. 상기 점착부여제로 로진 에스테르 수지를 적용하여 점착성을 향상시킬 수 있다.The tackifier uses a rosin ester resin. The adhesiveness may be improved by applying a rosin ester resin as the tackifier.
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 스페녹사신(10,10'-oxybisphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물을 사용한다.The antibacterial agent uses a mixture of bamboo extract, cotton extract, maca extract and 10,10'-oxybisphenoxarsine (OBPA) in a weight ratio of 3:3:3:1.
상기 대나무 추출물, 목화 추출물 및 마카 추출물은 다음과 같은 방법으로 제조된 것을 사용하는 것이 바람직하다. 구체적으로, 대나무, 목화 및 마카를 1:1:1의 중량비율로 혼합하여 열풍건조하고 분쇄하여 혼합분말을 준비하는 단계; 준비된 혼합분말 100 중량부, 물 600 중량부 및 아세톤 200 중량부를 혼합하여 혼합물을 제조하고, 혼합물을 72℃의 온도에서 9시간 동안 1차 추출하는 단계; 1차 추출 후 혼합물을 88℃의 온도에서 6시간 동안 2차 추출한 후 여과하여 추출액을 제조하는 단계; 및 제조된 추출액을 100℃의 온도에서 24시간 동안 증류하는 단계;를 수행하여 제조되는 대나무 추출물, 목화 추출물 및 마카 추출물을 사용한다.It is preferable to use the bamboo extract, cotton extract and maca extract prepared by the following method. Specifically, preparing a mixed powder by mixing bamboo, cotton and maca in a weight ratio of 1: 1: 1, drying with hot air and pulverizing; Preparing a mixture by mixing 100 parts by weight of the prepared mixed powder, 600 parts by weight of water and 200 parts by weight of acetone, and first extracting the mixture at a temperature of 72 ° C. for 9 hours; After the first extraction, the mixture was secondly extracted at a temperature of 88 ° C. for 6 hours, and then filtered to prepare an extract; And distilling the prepared extract at a temperature of 100 ° C. for 24 hours; using bamboo extract, cotton extract and maca extract prepared by performing.
상기 옥시비스페녹사신은 유기 항균제로서 적용되어 항균성을 극대화할 수 있다.The oxybisphenoxacin can be applied as an organic antibacterial agent to maximize antibacterial properties.
상기 커플링제는 비닐트리에톡시 실란 및 3-트리메톡시실릴프로필 3-옥소부타노에이트(3-trimethoxysilylpropyl 3-oxobutanoate)이 1:1의 중량비율로 혼합된 혼합물을 사용한다. 상기 커플링제로 비닐트리에톡시 실란 및 3-트리메톡시실릴프로필 3-옥소부타노에이트(3-trimethoxysilylpropyl 3-oxobutanoate)을 1:1의 중량비율로 혼합된 혼합물을 적용하여 점착층의 기재 또는 프라이머층 표면과의 밀착성 및 접착 신뢰성을 개선할 수 있다.As the coupling agent, a mixture of vinyltriethoxysilane and 3-trimethoxysilylpropyl 3-oxobutanoate in a weight ratio of 1:1 is used. As the coupling agent, a mixture of vinyltriethoxysilane and 3-trimethoxysilylpropyl 3-oxobutanoate in a weight ratio of 1:1 is applied to the base material of the adhesive layer or Adhesion to the surface of the primer layer and adhesion reliability can be improved.
또한, 본 발명은In addition, the present invention
기재필름(10);
상기 기재필름(10) 상에 형성된 프라이머층(20);a
상기 프라이머층(20) 상에 형성된 수용성 점착층(30); 및a water-
상기 수용성 점착층(30) 상에 형성된 커버필름(40);을 포함하고,A
상기 수용성 점착층(30)은 상기의 수용성 점착층 형성용 조성물로 형성된 것을 특징으로 하는 점착 테이프(100)를 제공한다.The water-
이때, 도 1에 본 발명에 따른 점착 테이프(100)를 모식도로 나타내었으며, 이하, 도 1을 참조하여 본 발명에 따른 점착 테이프(100)에 대하여 상세히 설명한다.At this time, the
본 발명에 따른 점착 테이프(100)는 기재필름(10)을 포함한다. 상기 기재필름(10)은 폴리에틸렌테레프탈레이트(PET)일 수 있다.The
본 발명에 따른 점착 테이프(100)는 기재필름(10) 상에 형성된 프라이머층(20)을 포함한다. 상기 프라이머층(20)을 적용하여 기재필름(10)과 수용성 점착층(30)의 부착력을 향상시키고 접착 유지력을 더욱 높여줄 수 있다.The
상기 프라이머층(20)은 수용성 프라이머층 형성용 조성물로 형성된 것이고, 상기 수용성 프라이머층 형성용 조성물은 수용성 우레탄계 수지, 충전제, 증점제, 점착부여제, 항균제, 커플링제 및 촉매를 포함하고, 바람직하게는 수용성 우레탄계 수지 37.5 중량부, 충전제 24.5 중량부, 증점제 3 중량부, 점착부여제 2.5 중량부, 항균제 1.5 중량부, 커플링제 0.8 중량부, 촉매 0.1 중량부 및 증류수 30.1 중량부를 포함한다.The
상기 수용성 우레탄계 수지는 폴리에테르폴리올, 메틸렌 디페닐 디이소시아네이트(methylene diphenyl diisocyanate) 및 디부틸틴 디라우레이트(dibutyltin dilaurate)를 반응시켜 반응 생성물을 제조하고, 상기 반응 생성물을 아미노트리알콕시실란을 가하여 반응시켜 제조되는 실란 종결 폴리우레탄인 것이 바람직하다. 상기 실란 종결 폴리우레탄을 적용하여 탄성을 가져 점착층과의 밀착력이 더욱 우수하며, 인체 유해물질의 방출이 없다.The water-soluble urethane-based resin is prepared by reacting polyether polyol, methylene diphenyl diisocyanate and dibutyltin dilaurate, and reacting the reaction product by adding aminotrialkoxysilane It is preferably a silane-terminated polyurethane prepared by By applying the silane-terminated polyurethane, it has elasticity and has excellent adhesion with the adhesive layer, and there is no emission of harmful substances to the human body.
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물을 사용한다.As the filler, a mixture of calcium carbonate, potassium carbonate, tourmaline, and loess powder in a weight ratio of 3:3:2:2 is used.
상기 증점제는 알기네이트(alginate)이다.The thickener is an alginate.
상기 점착부여제는 로진 에스테르 수지이다.The tackifier is a rosin ester resin.
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 옥시비스페녹사신(10,10'-oxybisphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물을 사용한다.The antibacterial agent uses a mixture of bamboo extract, cotton extract, maca extract, and 10,10'-oxybisphenoxarsine (OBPA) in a weight ratio of 3:3:3:1.
상기 커플링제는 비닐트리에톡시 실란 및 3-트리메톡시실릴프로필 3-옥소부타노에이트(3-trimethoxysilylpropyl 3-oxobutanoate)이 1:1의 중량비율로 혼합된 혼합물을 사용한다.As the coupling agent, a mixture of vinyltriethoxysilane and 3-trimethoxysilylpropyl 3-oxobutanoate in a weight ratio of 1:1 is used.
상기 충전제, 증점제, 점착부여제, 항균제 및 커플링제는 수용성 점착층 형성용 조성물과 동일한 물질을 적용하되, 함량을 적절히 조절하여 프라이머층(20)에 적절한 물성을 부여하였다.The filler, thickener, tackifier, antibacterial agent, and coupling agent were applied with the same materials as the composition for forming a water-soluble adhesive layer, but appropriate physical properties were imparted to the
상기 촉매는 유기주석인 것이 바람직하다. 상기 유기주석은 대기 중의 수분과 축합 반응을 촉진시켜 경화시간을 단축시킨다. 상기 유기주석은 트리부틸틴(TBT)일 수 있다.The catalyst is preferably organotin. The organic tin accelerates the condensation reaction with moisture in the air to shorten the curing time. The organotin may be tributyltin (TBT).
본 발명에 따른 점착테이프(100)는 수용성 점착층(30)을 포함한다.The
상기 수용성 점착층(30)은 상기 수용성 점착층 형성용 조성물로 형성된 것을 특징으로 한다. 상기 수용성 점착층 형성용 조성물은 전술한 바와 같으므로 이하에서 상세한 설명은 생략한다.The water-
본 발명에 따른 점착테이프(100)는 커버필름(40)을 포함한다. 상기 커버필름(40)은 폴리에틸렌테레프탈레이트(PET)일 수 있다.The
이하, 본 발명을 하기의 실시예에 의해 보다 상세하게 설명한다.Hereinafter, the present invention will be described in more detail by the following examples.
단, 하기 실시예는 본 발명의 내용을 예시하는 것일 뿐 발명의 범위가 실시예 및 실험예에 의해 한정되는 것은 아니다.However, the following examples are merely illustrative of the content of the present invention, but the scope of the invention is not limited by the examples and experimental examples.
<제조예 1> 아크릴계 고분자 수지의 제조<Preparation Example 1> Preparation of acrylic polymer resin
4구 플라스크에 메틸메타크릴레이트 및 에틸헥실아크릴레이트를 투입하고 교반하면서 아크릴산과 글리시딜메타크릴레이트를 순차적으로 투입하고, 촉매로 아조비스이소부티로니트릴(AIBN) 2 g을 적하 투입하여 88℃까지 승온시켰다. 온도가 일정하게 되었을 때 90분 동안 유지시켰다. 반응이 종결된 후 투명한 액체 상태의 아크릴레이트계 공중합체를 수득하였다. 상기 아크릴레이트계 공중합체와 중량평균분자량이 70,000인 폴리우레탄아크릴레이트를 85:15의 중량비율로 혼합하여 아크릴계 고분자 수지를 제조하였다.After adding methyl methacrylate and ethylhexyl acrylate to a four-necked flask, sequentially adding acrylic acid and glycidyl methacrylate while stirring, and adding 2 g of azobisisobutyronitrile (AIBN) dropwise as a catalyst to 88 The temperature was raised to °C. When the temperature became constant, it was held for 90 minutes. After the reaction was completed, an acrylate-based copolymer in a transparent liquid state was obtained. An acrylic polymer resin was prepared by mixing the acrylate-based copolymer and polyurethane acrylate having a weight average molecular weight of 70,000 in a weight ratio of 85:15.
<제조예 2> 충전제의 제조<Preparation Example 2> Preparation of filler
토르말린 및 황토석을 800℃의 온도로 가열하여 구운 후, 분말화하여 토르말린 분말 및 황토분말을 준비하였다. 탄산칼슘, 탄산바륨, 토르말린 분말 및 황토분말을 3:3:2:2의 중량비율로 혼합하여 충전제를 제조하였다.Tourmaline and ocher were baked by heating at a temperature of 800 ° C., and then powdered to prepare tourmaline powder and ocher powder. A filler was prepared by mixing calcium carbonate, barium carbonate, tourmaline powder, and ocher powder in a weight ratio of 3:3:2:2.
<제조예 3> 항균제의 제조<Preparation Example 3> Preparation of antibacterial agent
대나무, 목화 및 마카를 1:1:1의 중량비율로 혼합하여 열풍건조하고 분쇄하여 혼합분말을 준비하였다. 준비된 혼합분말 100 중량부, 물 600 중량부 및 아세톤 200 중량부를 혼합하여 혼합물을 제조하고, 혼합물을 72℃의 온도에서 9시간 동안 1차 추출하였다. 이후 혼합물을 88℃의 온도에서 6시간 동안 2차 추출한 후 여과하여 추출액을 제조하였다. 제조된 추출액을 100℃의 온도에서 24시간 동안 증류하여 추출물을 제조하였다.Bamboo, cotton, and maca were mixed in a weight ratio of 1:1:1, dried with hot air, and ground to prepare a mixed powder. A mixture was prepared by mixing 100 parts by weight of the prepared mixed powder, 600 parts by weight of water, and 200 parts by weight of acetone, and the mixture was first extracted at a temperature of 72° C. for 9 hours. Thereafter, the mixture was extracted secondarily for 6 hours at a temperature of 88° C., and then filtered to prepare an extract. An extract was prepared by distilling the prepared extract at a temperature of 100° C. for 24 hours.
상기 추출물과 옥시비스페녹사신을 9:1의 중량비율로 혼합하여 항균제를 제조하였다.An antimicrobial agent was prepared by mixing the extract and oxybisphenoxacin in a weight ratio of 9:1.
<실시예 1> 수용성 점착층 형성용 조성물의 제조<Example 1> Preparation of a composition for forming a water-soluble adhesive layer
상기 제조예 1에서 제조된 아크릴계 고분자 수지 24.5 중량부, 에틸아크릴레이트, 라우릴메타크릴레이트 및 디메타크릴레이트 디에틸렌글리콜이 4:3:2:1의 중량비율로 혼합된 아크릴계 화합물 2.5 중량부, 과불소부틸에틸에테르 1.0 중량부, 상기 제조예 2에서 제조된 충전제 18.3 중량부, 알기네이트 0.7 중량부, 로진 에스테르 수지 0.4 중량부, 상기 제조예 3에서 제조된 항균제 1.2 중량부, 비닐트리에톡시 실란 및 3-트리메톡시실릴프로필 3-옥소부타노에이트(3-trimethoxysilylpropyl 3-oxobutanoate)이 1:1의 중량비율로 혼합된 커플링제 0.4 중량부 및 증류수 51.0 중량부를 혼합하여 수용성 점착층 형성용 조성물을 제조하였다.24.5 parts by weight of the acrylic polymer resin prepared in Preparation Example 1, 2.5 parts by weight of an acrylic compound mixed with ethyl acrylate, lauryl methacrylate and dimethacrylate diethylene glycol in a weight ratio of 4: 3: 2: 1 , 1.0 parts by weight of perfluorobutylethyl ether, 18.3 parts by weight of the filler prepared in Preparation Example 2, 0.7 parts by weight of alginate, 0.4 parts by weight of rosin ester resin, 1.2 parts by weight of the antibacterial agent prepared in Preparation Example 3, vinyl tree A water-soluble adhesive layer is formed by mixing 0.4 parts by weight of a coupling agent in which oxysilane and 3-trimethoxysilylpropyl 3-oxobutanoate are mixed in a weight ratio of 1:1 and 51.0 parts by weight of distilled water A composition was prepared.
<실시예 2> 수용성 프라이머층 형성용 조성물의 제조<Example 2> Preparation of a composition for forming a water-soluble primer layer
4구 플라스크에 분자량 4,000의 폴리에테르폴리올 500 g에 메틸렌 디페닐 디이소시아네이트 37.2 g 및 디부틸틴 디라우레이트 2 ppm을 투입하고 질소분위기 하 75℃의 온도에서 4시간 동안 교반하여 반응시켜 반응 생성물을 제조하였다. 반응 생성물에 아미노트리알콕시실란을 첨가하여 65℃의 온도에서 반응시켜 NCO기를 실란으로 캡핑되도록 하여 실란 종결 폴리우레탄인 수용성 우레탄계 수지를 제조하였다. In a four-necked flask, 37.2 g of methylene diphenyl diisocyanate and 2 ppm of dibutyltin dilaurate were added to 500 g of polyether polyol having a molecular weight of 4,000, and stirred and reacted for 4 hours at a temperature of 75 ° C. under a nitrogen atmosphere to obtain a reaction product. manufactured. Aminotrialkoxysilane was added to the reaction product and reacted at a temperature of 65° C. to cap the NCO group with silane to prepare a water-soluble urethane-based resin, which is a silane-terminated polyurethane.
상기 수용성 우레탄계 수지 37.5 중량부, 상기 제조예 2에서 제조된 충전제 24.5 중량부, 알기네이트 3 중량부, 로진 에스테르 수지 2.5 중량부, 상기 제조예 3에서 제조된 항균제 1.5 중량부, 비닐트리에톡시 실란 및 3-트리메톡시실릴프로필 3-옥소부타노에이트(3-trimethoxysilylpropyl 3-oxobutanoate)이 1:1의 중량비율로 혼합된 커플링제 0.8 중량부, 유기주석 0.1 중량부 및 증류수 30.1 중량부를 혼합하여 수용성 프라이머층 형성용 조성물을 제조하였다.37.5 parts by weight of the water-soluble urethane-based resin, 24.5 parts by weight of the filler prepared in Preparation Example 2, 3 parts by weight of alginate, 2.5 parts by weight of rosin ester resin, 1.5 parts by weight of the antibacterial agent prepared in Preparation Example 3, vinyltriethoxysilane And 3-trimethoxysilylpropyl 3-oxobutanoate (3-trimethoxysilylpropyl 3-oxobutanoate) was mixed in a weight ratio of 1: 1: 0.8 parts by weight of a coupling agent, 0.1 parts by weight of organic tin and 30.1 parts by weight of distilled water were mixed. A composition for forming a water-soluble primer layer was prepared.
<실시예 3> 점착 테이프의 제조<Example 3> Preparation of adhesive tape
두께가 50 ㎛인 PET 기재필름에 상기 실시예 2에서 제조된 수용성 프라이머층 형성용 조성물을 10 ㎛의 두께로 코팅하여 프라이머층을 형성하고, 상기 프라이머층에 상기 실시예 1에서 제조된 수용성 점착층 형성용 조성물을 20 ㎛의 두께로 코팅하여 수용성 점착층을 형성하고, 상기 수용성 점착층에 PET 커버필름을 적층하여 점착 테이프를 제조하였다.The composition for forming a water-soluble primer layer prepared in Example 2 was coated on a PET base film having a thickness of 50 μm to a thickness of 10 μm to form a primer layer, and the water-soluble adhesive layer prepared in Example 1 was applied to the primer layer. A water-soluble adhesive layer was formed by coating the forming composition to a thickness of 20 μm, and a PET cover film was laminated on the water-soluble adhesive layer to prepare an adhesive tape.
<실시예 4> 점착 테이프의 제조<Example 4> Preparation of adhesive tape
두께가 50 ㎛인 PET 기재필름에 상기 실시예 1에서 제조된 수용성 점착층 형성용 조성물을 20 ㎛의 두께로 코팅하여 수용성 점착층을 형성하고, 상기 수용성 점착층에 PET 커버필름을 적층하여 점착 테이프를 제조하였다.The composition for forming a water-soluble adhesive layer prepared in Example 1 was coated on a PET base film having a thickness of 50 μm to a thickness of 20 μm to form a water-soluble adhesive layer, and a PET cover film was laminated on the water-soluble adhesive layer to obtain an adhesive tape was manufactured.
<실험예 1> 점착 테이프의 물성 분석<Experimental Example 1> Physical property analysis of adhesive tape
1. 점착력 측정1. Adhesion measurement
JIS Z 0237(180˚ 당겨 벗김법)에 준해서 측정하였다. 단, 측정은 피착제에 붙혀서 20-40분간 경과 후 측정하였으며, 시료의 크기는 25 mm×250 mm, 압착 조건은 2 kg 롤러 왕복 3회, 속도 약 300 mm/min으로 하여 측정하였다.It was measured according to JIS Z 0237 (180° pull-and-peel method). However, the measurement was made after 20-40 minutes of sticking to the adherend, the size of the sample was 25 mm × 250 mm, and the compression condition was measured at a speed of about 300 mm/min with a 2 kg roller reciprocating three times.
또한, 24시간이 지난 후, 동일한 방법으로 점착력을 측정하여 점착 유지력을 확인하였다. 점착 유지력은 {[(초기 점착력 - 24시간이 지난 후 점착력)/초기 점착력}X100(%)]으로 계산하였다.In addition, after 24 hours, the adhesive strength was measured by the same method to confirm the adhesive retention. Adhesion retention was calculated as {[(initial adhesive strength-adhesive strength after 24 hours)/initial adhesive strength}X100 (%)].
2. 수해리성 측정2. Measurement of water dissociability
초음파 세척기의 용해조에 증류수를 80% 정도 채우고 50℃의 온도로 설정하였다. 이후, 용해용기에 증류수를 담고 50℃의 온도로 예열하였다. 시편의 커버필름을 제거한 후 점착층이 접히지 않고 증류수에 완전히 잠기도록 시편을 용해용기에 넣고, 용해용기의 뚜껑을 닫은 다음 용해조에 넣고, 초음파를 가하여 기재필름과 수용성 점착층이 완전히 분리되는 시점을 기록하였다.Distilled water was filled to about 80% in the dissolving tank of the ultrasonic cleaner, and the temperature was set to 50°C. Thereafter, distilled water was put in a dissolving container and preheated to a temperature of 50°C. After removing the cover film of the specimen, put the specimen into the dissolution container so that the adhesive layer is completely submerged in distilled water without folding, close the lid of the dissolution container, put it in the dissolution bath, and apply ultrasonic waves to determine the point at which the base film and the water-soluble adhesive layer are completely separated. recorded.
3. 분석 결과3. Assay results
상기 시험 결과를 하기 표 1에 나타내었다.The test results are shown in Table 1 below.
[상온(20℃), gf/25mm]adhesiveness
[Room temperature (20℃), gf/25mm]
[고온(80℃), gf/25mm]adhesiveness
[High temperature (80℃), gf/25mm]
상기 표 1에 나타낸 바와 같이, 본 발명에 따른 수용성 점착층을 포함하는 점착 테이프는 점착력이 우수하고, 그 유지력 또한 우수하며, 나아가서는 수해리성을 나타내어 친환경적이다.As shown in Table 1, the adhesive tape including the water-soluble adhesive layer according to the present invention has excellent adhesive strength, excellent holding power, and further exhibits water dissociability, so it is environmentally friendly.
Claims (2)
상기 기재필름(10) 상에 형성된 프라이머층(20);
상기 프라이머층(20) 상에 형성된 수용성 점착층(30); 및
상기 수용성 점착층(30) 상에 형성된 커버필름(40);을 포함하는 점착 테이프(100)의 제조방법이며,
기재필름(10) 상에 수용성 프라이머층 형성용 조성물을 코팅하여 프라이머층(20)을 형성하는 단계;
상기 프라이머층(20) 상에 수용성 점착층 형성용 조성물을 코팅하여 수용성 점착층(30)을 형성하는 단계; 및
상기 수용성 점착층(30) 상에 커버필름(40)을 적층하는 단계;를 포함하고,
상기 수용성 프라이머층 형성용 조성물은 수용성 우레탄계 수지 37.5 중량부, 충전제 24.5 중량부, 증점제 3 중량부, 점착부여제 2.5 중량부, 항균제 1.5 중량부, 커플링제 0.8 중량부, 촉매 0.1 중량부 및 증류수 30.1 중량부를 포함하고,
상기 수용성 우레탄계 수지는 폴리에테르폴리올, 메틸렌 디페닐 디이소시아네이트(methylene diphenyl diisocyanate) 및 디부틸틴 디라우레이트(dibutyltin dilaurate)를 반응시켜 반응 생성물을 제조하고, 상기 반응 생성물을 아미노트리알콕시실란을 가하여 반응시켜 제조되는 실란 종결 폴리우레탄이고,
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물로 이루어지고,
상기 증점제는 알기네이트(alginate)이고,
상기 점착부여제는 로진 에스테르 수지이고,
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 옥시비스페녹사신(10,10'-oxybisphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물로 이루어지고,
상기 커플링제는 비닐트리에톡시 실란 및 3-트리메톡시실릴프로필 3-옥소부타노에이트(3-trimethoxysilylpropyl 3-oxobutanoate)이 1:1의 중량비율로 혼합된 혼합물로 이루어지고,
상기 촉매는 유기주석이고,
상기 수용성 점착층 형성용 조성물은 아크릴계 고분자 수지 24.5 중량부, 아크릴계 화합물 2.5 중량부, 과불소 화합물 1.0 중량부, 충전제 18.3 중량부, 증점제 0.7 중량부, 점착부여제 0.4 중량부, 항균제 1.2 중량부, 커플링제 0.4 중량부 및 증류수 51.0 중량부를 포함하고,
상기 아크릴계 고분자 수지는 메틸메타크릴레이트 단량체 단위 28-32 중량%, 에틸헥실아크릴레이트 단량체 단위 23-27 중량%, 글리시딜메타크릴레이트 단량체 단위 23-27 중량% 및 아크릴산 단량체 단위 18-22 중량%인 아크릴레이트계 공중합체 및 중량평균분자량이 65,000-75,000인 폴리우레탄아크릴레이트의 83-87:13-17의 중량비율로 혼합된 혼합물로 이루어지고,
상기 아크릴계 화합물은 에틸아크릴레이트, 라우릴메타크릴레이트 및 디메타크릴레이트 디에틸렌글리콜이 4:4:2의 중량비율로 혼합된 혼합물로 이루어지고,
상기 과불소 화합물은 과불소부틸메틸에테르(methyl perfluorobutyl ether) 또는 과불소부틸에틸에테르(ethyl perfluorobutyl ether)이고,
상기 충전제는 탄산칼슘, 탄산칼륨, 토르말린 및 황토분말이 3:3:2:2의 중량비율로 혼합된 혼합물로 이루어지고,
상기 증점제는 알기네이트(alginate)이고,
상기 점착부여제는 로진 에스테르 수지이고,
상기 항균제는 대나무 추출물, 목화 추출물, 마카 추출물 및 옥시비스페녹사신(10,10'-oxybisphenoxarsine, OBPA)이 3:3:3:1의 중량비율로 혼합된 혼합물로 이루어지고,
상기 커플링제는 비닐트리에톡시 실란 및 3-트리메톡시실릴프로필 3-옥소부타노에이트(3-trimethoxysilylpropyl 3-oxobutanoate)이 1:1의 중량비율로 혼합된 혼합물로 이루어지는 것을 특징으로 하는 점착 테이프(100)의 제조방법.base film 10;
a primer layer 20 formed on the base film 10;
a water-soluble adhesive layer 30 formed on the primer layer 20; and
A method for manufacturing an adhesive tape 100 comprising a cover film 40 formed on the water-soluble adhesive layer 30,
forming a primer layer 20 by coating a composition for forming a water-soluble primer layer on the base film 10;
forming a water-soluble adhesive layer 30 by coating a composition for forming a water-soluble adhesive layer on the primer layer 20; and
Laminating a cover film 40 on the water-soluble adhesive layer 30; Including,
The composition for forming the water-soluble primer layer includes 37.5 parts by weight of a water-soluble urethane-based resin, 24.5 parts by weight of a filler, 3 parts by weight of a thickener, 2.5 parts by weight of a tackifier, 1.5 parts by weight of an antibacterial agent, 0.8 parts by weight of a coupling agent, 0.1 part by weight of a catalyst, and 30.1 parts by weight of distilled water. Including parts by weight,
The water-soluble urethane-based resin is prepared by reacting polyether polyol, methylene diphenyl diisocyanate and dibutyltin dilaurate, and reacting the reaction product by adding aminotrialkoxysilane It is a silane-terminated polyurethane prepared by
The filler is composed of a mixture of calcium carbonate, potassium carbonate, tourmaline and ocher powder in a weight ratio of 3: 3: 2: 2,
The thickener is an alginate,
The tackifier is a rosin ester resin,
The antimicrobial agent is composed of a mixture of bamboo extract, cotton extract, maca extract and oxybisphenoxarsine (OBPA) in a weight ratio of 3: 3: 3: 1,
The coupling agent is composed of a mixture of vinyltriethoxysilane and 3-trimethoxysilylpropyl 3-oxobutanoate in a weight ratio of 1:1,
The catalyst is organotin,
The composition for forming the water-soluble adhesive layer includes 24.5 parts by weight of an acrylic polymer resin, 2.5 parts by weight of an acrylic compound, 1.0 parts by weight of a perfluorine compound, 18.3 parts by weight of a filler, 0.7 parts by weight of a thickener, 0.4 parts by weight of a tackifier, 1.2 parts by weight of an antibacterial agent, 0.4 parts by weight of a coupling agent and 51.0 parts by weight of distilled water,
The acrylic polymer resin contains 28-32 wt% of methyl methacrylate monomer units, 23-27 wt% of ethylhexyl acrylate monomer units, 23-27 wt% of glycidyl methacrylate monomer units, and 18-22 wt % of acrylic acid monomer units. It consists of a mixture of an acrylate-based copolymer and a polyurethane acrylate having a weight average molecular weight of 65,000-75,000 in a weight ratio of 83-87: 13-17,
The acrylic compound is composed of a mixture of ethyl acrylate, lauryl methacrylate and dimethacrylate diethylene glycol in a weight ratio of 4:4:2,
The perfluorine compound is methyl perfluorobutyl ether or ethyl perfluorobutyl ether,
The filler is composed of a mixture of calcium carbonate, potassium carbonate, tourmaline and ocher powder in a weight ratio of 3: 3: 2: 2,
The thickener is an alginate,
The tackifier is a rosin ester resin,
The antimicrobial agent is composed of a mixture of bamboo extract, cotton extract, maca extract and oxybisphenoxarsine (OBPA) in a weight ratio of 3: 3: 3: 1,
The coupling agent is an adhesive tape characterized in that it consists of a mixture in which vinyltriethoxysilane and 3-trimethoxysilylpropyl 3-oxobutanoate are mixed in a weight ratio of 1: 1 The manufacturing method of (100).
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020220132644A KR102469265B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020220098195A KR102459161B1 (en) | 2022-08-05 | 2022-08-05 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132644A KR102469265B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
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| KR1020220098195A Division KR102459161B1 (en) | 2022-08-05 | 2022-08-05 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
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| KR1020220098195A KR102459161B1 (en) | 2022-08-05 | 2022-08-05 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132675A KR102473226B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132654A KR102469271B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132644A KR102469265B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132661A KR102473215B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
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| KR1020220098195A KR102459161B1 (en) | 2022-08-05 | 2022-08-05 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132675A KR102473226B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
| KR1020220132654A KR102469271B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
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| KR1020220132661A KR102473215B1 (en) | 2022-08-05 | 2022-10-14 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101370389B1 (en) | 2013-03-29 | 2014-03-06 | 주식회사 연우 | Water-solubable adhesive composition and method of preparing thereof |
| KR102247297B1 (en) * | 2019-10-30 | 2021-05-03 | (주)화인테크놀리지 | Water soluble adhesive tape |
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| JP2009227759A (en) * | 2008-03-21 | 2009-10-08 | Nbl Kk | Adhesive composition |
| KR101096136B1 (en) * | 2011-05-12 | 2011-12-20 | 김윤열 | Water-solubility adhesive and resin particle for real flower decoration and decoration method therof |
| JP2013160863A (en) * | 2012-02-02 | 2013-08-19 | Jiroo Corporate Plan:Kk | Polarizer protective film, polarizing plate and liquid crystal display element |
| KR102459161B1 (en) * | 2022-08-05 | 2022-10-27 | (주)재성글로벌 | Adhesive tape comprising composition for forming a water-soluble adhesive layer |
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- 2022-10-14 KR KR1020220132675A patent/KR102473226B1/en active IP Right Grant
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| KR101370389B1 (en) | 2013-03-29 | 2014-03-06 | 주식회사 연우 | Water-solubable adhesive composition and method of preparing thereof |
| KR102247297B1 (en) * | 2019-10-30 | 2021-05-03 | (주)화인테크놀리지 | Water soluble adhesive tape |
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| KR102469271B1 (en) | 2022-11-23 |
| KR102459161B1 (en) | 2022-10-27 |
| WO2024029668A1 (en) | 2024-02-08 |
| KR102473215B1 (en) | 2022-12-02 |
| KR102473226B1 (en) | 2022-12-02 |
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