CN116180497A - 一种水松纸用复合涂料及其制造工艺 - Google Patents
一种水松纸用复合涂料及其制造工艺 Download PDFInfo
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- CN116180497A CN116180497A CN202310163662.XA CN202310163662A CN116180497A CN 116180497 A CN116180497 A CN 116180497A CN 202310163662 A CN202310163662 A CN 202310163662A CN 116180497 A CN116180497 A CN 116180497A
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- composite coating
- parts
- tipping paper
- silicone oil
- acrylic ester
- Prior art date
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- 238000000576 coating method Methods 0.000 title claims abstract description 67
- 239000011248 coating agent Substances 0.000 title claims abstract description 63
- 239000002131 composite material Substances 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 229920002545 silicone oil Polymers 0.000 claims abstract description 47
- 239000003063 flame retardant Substances 0.000 claims abstract description 46
- 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 claims abstract description 44
- -1 acrylic ester Chemical class 0.000 claims abstract description 42
- 239000000839 emulsion Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 34
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 30
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000178 monomer Substances 0.000 claims abstract description 29
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 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 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 15
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 11
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 11
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 11
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 8
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 5
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 46
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 33
- 229920000570 polyether Polymers 0.000 claims description 33
- 238000002156 mixing Methods 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 16
- 239000004816 latex Substances 0.000 claims description 14
- 229920000126 latex Polymers 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 13
- 235000013305 food Nutrition 0.000 claims description 13
- 239000004593 Epoxy Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 10
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 claims description 9
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 9
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 claims description 8
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 8
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 8
- 239000002480 mineral oil Substances 0.000 claims description 8
- 235000010446 mineral oil Nutrition 0.000 claims description 8
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 7
- 239000011259 mixed solution Substances 0.000 claims description 7
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 6
- CZHYKKAKFWLGJO-UHFFFAOYSA-N dimethyl phosphite Chemical compound COP([O-])OC CZHYKKAKFWLGJO-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001291 vacuum drying Methods 0.000 claims description 6
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 6
- 239000008158 vegetable oil Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- IUTPJBLLJJNPAJ-UHFFFAOYSA-N 3-(2,5-dioxopyrrol-1-yl)propanoic acid Chemical compound OC(=O)CCN1C(=O)C=CC1=O IUTPJBLLJJNPAJ-UHFFFAOYSA-N 0.000 claims description 4
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 claims description 4
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 claims description 4
- 238000007792 addition Methods 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 claims description 4
- 125000005439 maleimidyl group Chemical group C1(C=CC(N1*)=O)=O 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- SUBJHSREKVAVAR-UHFFFAOYSA-N sodium;methanol;methanolate Chemical compound [Na+].OC.[O-]C SUBJHSREKVAVAR-UHFFFAOYSA-N 0.000 claims description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000013530 defoamer Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 15
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 abstract description 2
- 238000010526 radical polymerization reaction Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000002195 synergetic effect Effects 0.000 description 5
- 125000003342 alkenyl group Chemical group 0.000 description 4
- 239000004599 antimicrobial Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000012086 standard solution Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 238000007142 ring opening reaction Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 238000007720 emulsion polymerization reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000000419 plant extract Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000005028 tinplate Substances 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 240000001972 Gardenia jasminoides Species 0.000 description 1
- 240000003915 Lophatherum gracile Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 229940069521 aloe extract Drugs 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- DLQDGVZAEYZNTG-UHFFFAOYSA-N dimethyl hydrogen phosphite Chemical group COP(O)OC DLQDGVZAEYZNTG-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- 125000002795 guanidino group Chemical group C(N)(=N)N* 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229940069445 licorice extract Drugs 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
- D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
- D21H27/28—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures treated to obtain specific resistance properties, e.g. against wear or weather
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/022—Papers for roll-your-own cigarettes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
- C08F283/065—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals on to unsaturated polyethers, polyoxymethylenes or polyacetals
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/385—Oxides, hydroxides or carbonates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/46—Non-macromolecular organic compounds
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/34—Ignifugeants
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- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Paints Or Removers (AREA)
Abstract
本发明涉及复合涂料技术领域,公开了一种水松纸用复合涂料及其制造工艺,该复合涂料是由水性丙烯酸酯乳液、消泡剂、滑石粉、食品级乙醇、氧化铁黄粉、硅油抗菌剂和纯水组成;其中水性丙烯酸酯乳液是由丙烯酸丁酯、甲基丙烯酸甲酯、丙烯酸、阻燃单体、十二烷基磺酸钠、过硫酸铵、碳酸氢钠经自由基聚合制得;通过在丙烯酸酯分子链中引入阻燃单体,形成水性阻燃丙烯酸酯乳液,再与硅油抗菌剂等助剂进行混合,制得水松纸用复合涂料,该复合涂料形成的涂层具有良好的阻燃性能和抗菌性能。
Description
技术领域
本发明涉及复合涂料技术领域,具体涉及一种水松纸用复合涂料及其制造工艺。
背景技术
水松纸是一种卷烟包装材料,专供卷烟用作过滤嘴卷接包装,其以接装原纸为基材,通过印前设计、印刷加工及印后处理等工序,将滤嘴与卷烟烟支卷起来,属于卷烟生产的专用工业用纸。由于水松纸直接与吸烟者嘴唇接触,因此,水松纸的涂层要求必须无毒,符合食品卫生标准,同时,水松纸的涂层还需要具有一定的抗菌性能,防止香烟滤嘴与人手接触或者暴露在空气中发生细菌滋生,避免造成病从口入。此外,大量吸烟者没有良好的吸烟习惯,经常将未经熄灭的烟头胡乱丢弃,不仅容易导致火灾的发生,还有可能造成极大的财产安全损失,因此,提高水松纸涂层的阻燃性能具有重要意义。
公开号为CN10940.3133AA的中国发明专利申请公开了一种功能型水松纸用涂料,采用芦荟提取物、甘草提取物、栀子提取物和淡竹叶提取物作为功能性添加剂,与自交联丙烯酸共聚树脂、聚乙烯醇缩丁醛以及壳聚糖等其他助剂进行混合,通过发挥植物提取物的抗菌等功能性,使涂料具有抗菌效果,同时能够清新口气,但是植物提取物本身抗菌性能有限,而且与涂料基体会存在相容性问题,无法避免因抗菌剂析出和迁移导致涂料抗菌性能下降的现象,此外,该发明也没有针对涂料的阻燃性能进行改进,基于此,本发明制备了一种具有阻燃和抗菌等功能性的复合涂料,将其应用于制备水松纸涂层,改善水松纸涂层抗菌和阻燃性能差的问题。
发明内容
本发明的目的在于提供一种水松纸用复合涂料及其制造工艺,通过制备阻燃单体,参与水性丙烯酸酯乳液的聚合过程,将阻燃剂引入丙烯酸酯分子链中,再通过制备硅油抗菌剂,与丙烯酸酯乳液以及其他助剂进行共混,制得阻燃和抗菌等综合性能优异的水松纸用复合涂料。
本发明的目的可以通过以下技术方案实现:
一种水松纸用复合涂料,包括以下重量份的原料:水性丙烯酸酯乳液30-50份、消泡剂0.1-0.3份、滑石粉0.2-0.5份、食品级乙醇20-40份、氧化铁黄粉0.5-1份、硅油抗菌剂1-2份、纯水10-30份;
所述水性丙烯酸酯乳液包括以下重量份的原料:丙烯酸丁酯10-25份、甲基丙烯酸甲酯20-40份、丙烯酸5-10份、阻燃单体1-3份、十二烷基磺酸钠0.5-1份、过硫酸铵1-2份、碳酸氢钠0.5-1份和纯水40-60份;
所述阻燃单体是通过在烯丙基聚醚结构中引入含磷阻燃剂,再连接马来酰亚胺基团制得;
所述硅油抗菌剂是通过将环氧硅油与胍抗菌剂化学连接制得。
进一步地,所述消泡剂为植物油或者矿物油类中的任意一种。
进一步地,所述水性丙烯酸酯乳液的制造工艺包括以下步骤:
S1:将十二烷基磺酸钠与纯水混合,得预混液①;
S2:将丙烯酸丁酯、甲基丙烯酸甲酯、丙烯酸和阻燃单体混合,搅匀,得预混液②;
S3:在70-80℃的温度条件下,将预混液②加入预混液①中,并加入过硫酸铵和碳酸氢钠,恒温搅拌2-6h,降温出料,得水性丙烯酸酯乳液。
通过上述技术方案,以十二烷基磺酸钠为乳化剂,过硫酸铵和碳酸氢钠为引发剂,引发丙烯酸丁酯、甲基丙烯酸甲酯、丙烯酸和阻燃单体发生自由基乳化聚合,制得水性丙烯酸酯乳液。
进一步地,所述阻燃单体的制备方法包括以下步骤:
SS1:将亚磷酸二甲酯、烯丙基聚醚和二氧六环进行混合,搅拌均匀,在氮气保护下,加热至40-45℃,滴加甲醇钠-甲醇溶液,加毕,升高温度至80-85℃,搅拌4-12h后,蒸发浓缩,降温出料,洗涤,真空干燥,得聚醚衍生物;
SS2:将聚醚衍生物、3-马来酰亚胺基丙酸和四氢呋喃混合,加入催化剂,加毕,室温搅拌6-18h后,蒸发低沸物,自然冷却后,洗涤,真空干燥,得阻燃单体。
进一步地,步骤SS1中,所述烯丙基聚醚的分子量≥1000。
进一步地,步骤SS1中,所述甲醇钠的加入量为亚磷酸二甲酯和烯丙基聚醚总用量的5-10%。
进一步地,步骤SS2中,所述催化剂是质量比为1:6-10的4-二甲氨基吡啶和二环己基碳二亚胺混合物。
通过上述技术方案,烯丙基聚醚分子链一端含有烯基官能团,在甲醇钠的催化作用下,可以与亚磷酸二甲酯结构中的P-H键发生加成反应,制得聚醚衍生物,在4-二甲氨基吡啶和二环己基碳二亚胺的复合催化作用下,聚醚衍生物分子链另一端的羟基可以与3-马来酰亚胺基丙酸发生酯化缩合反应,将马来酰亚胺基团引入聚醚分子链中,制得结构中含有氮-磷阻燃剂和活性烯基官能团的阻燃单体。
进一步地,所述硅油抗菌剂的制备方法具体为:将环氧硅油与四甲基胍混合,充氮气保护,在50-60℃的温度条件下搅拌4-12h,蒸发低沸物,降温出料,分离纯化,得硅油抗菌剂。
进一步地,所述环氧硅油与四甲基胍的质量比为1:0.5-1。
通过上述技术方案,环氧硅油分子链中含有环氧基团,可以与四甲基胍结构中的亚氨基团发生开环反应,不仅将胍抗菌剂引入硅油分子链中,同时还因开环反应产生了活性羟基,制得硅油抗菌剂。
一种水松纸用复合涂料的制造工艺,方法包括以下步骤:
步骤一:将水性丙烯酸酯乳液加入食品级乙醇和纯水混合溶液中,搅匀,得预混胶乳;
步骤二:向预混胶乳中加入消泡剂、滑石粉、硅油抗菌剂和氧化铁黄粉,在1000-1500r/min的搅拌速率下搅拌30-40min,静置消泡,得水松纸用复合涂料。
本发明的有益效果:
(1)本发明通过制备结构中含有氮磷协效阻燃剂的聚醚阻燃单体,与其他丙烯酸酯单体进行乳液聚合,制得结构中含有氮磷协效阻燃剂-聚醚分子链的水性丙烯酸酯乳液,氮磷协效阻燃剂的存在可以使以水性丙烯酸酯乳液为基料的复合涂层具有良好的阻燃性能,而聚醚分子链的存在可以提高丙烯酸酯乳液的亲水性,形成的水性丙烯酸酯复合涂料可以以水为溶剂,避免了以溶剂型丙烯酸酯乳液为基料的复合涂料在挥发过程中产生环境污染的问题。
(2)本发明以环氧硅油与四甲基胍为原料,制得结构中含有胍抗菌剂和活性羟基的硅油抗菌剂,活性羟基可以与水性丙烯酸酯分子链中的羰基等产生氢键缔合,大大提高硅油抗菌剂与水性丙烯酸酯乳液的界面性能,进而有效避免了硅油抗菌剂的析出问题,同时利用胍基的强效抗菌作用,赋予复合涂料优异的抗菌性能。此外,硅油分子链中含有丰富的硅元素,能够与水性丙烯酸酯分子链中的氮磷协效阻燃剂产生协同阻燃效果,进一步提高复合涂料的阻燃性能。
当然,实施本发明的任一产品并不一定需要同时达到以上所述的所有优点。
具体实施方式
下面将结合实施例,对本发明的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
实施例1
一种水松纸用复合涂料,包括以下重量份的原料:水性丙烯酸酯乳液30份、植物油0.1份、滑石粉0.2份、食品级乙醇20份、氧化铁黄粉0.5份、硅油抗菌剂1份、纯水10份;
该水松纸用复合涂料的制造工艺包括以下步骤:
步骤一:将水性丙烯酸酯乳液加入食品级乙醇和纯水混合溶液中,搅匀,得预混胶乳;
步骤二:向预混胶乳中加入植物油、滑石粉、硅油抗菌剂和氧化铁黄粉,在1000r/min的搅拌速率下搅拌30min,静置消泡,得水松纸用复合涂料。
其中水性丙烯酸酯乳液的制备方法为:
S1:将0.5份十二烷基磺酸钠与40份纯水混合,得预混液①;
S2:将10份丙烯酸丁酯、20份甲基丙烯酸甲酯、5份丙烯酸和1份阻燃单体混合,搅匀,得预混液②;
S3:在70℃的温度条件下,将预混液②加入预混液①中,并加入1份过硫酸铵和0.5份碳酸氢钠,恒温搅拌2h,降温出料,得水性丙烯酸酯乳液。
阻燃单体的制备方法为:
SS1:将1.5mL亚磷酸二甲酯、5g烯丙基聚醚和二氧六环进行混合,搅拌均匀,在氮气保护下,加热至40℃,滴加10mL含0.4g甲醇钠的甲醇钠-甲醇溶液,加毕,升高温度至80℃,搅拌8h后,蒸发浓缩,降温出料,洗涤,真空干燥,得聚醚衍生物,其中烯丙基聚醚的分子量为1000;分别称取0.5g聚醚衍生物和烯丙基聚醚样品,倒入二氯甲烷中溶解,移取20mL韦氏液倒入溶液中,摇匀后置于阴凉处放置1h,加入15mL 15%的碘化钾溶液和100mL纯水,使用0.1mol/L的Na2S2O3标准溶液进行滴定至溶液颜色产生变化,继续加入2滴1%的淀粉指示剂,滴定至溶液中无蓝色,并做空白对照试验,利用公式
计算聚醚衍生物和烯丙基聚醚的不饱和值X(mmol/g),式中V0为滴定聚醚衍生物和烯丙基聚醚所需的Na2S2O3标准溶液体积,mL;V为空白实验消耗的Na2S2O3标准溶液体积,mL;C为Na2S2O3标准溶液的浓度,M为样品质量,经测试,烯丙基聚醚的不饱和值为0.571mmol/g,聚醚衍生物的不饱和值为0.087mmol/g,推测是因为烯丙基聚醚分子链末端的烯基与亚磷酸二甲酯的P-H键发生反应,消耗了大量的烯基;
SS2:将2g聚醚衍生物、0.35g的3-马来酰亚胺基丙酸和四氢呋喃混合,加入0.1g的4-二甲氨基吡啶和0.8g二环己基碳二亚胺混合物,加毕,室温搅拌12h后,蒸发低沸物,自然冷却后,洗涤,真空干燥,得阻燃单体;使用XKCHN-700型元素分析仪对阻燃单体进行元素分析,经测试,该阻燃单体中氮元素含量为2.91%,经分析,该氮元素来自于马来酰亚胺基团。
硅油抗菌剂的制备方法为:
将10mL环氧硅油与0.8g四甲基胍混合,充氮气保护,在60℃的温度条件下搅拌9h,蒸发低沸物,降温出料,分离纯化,得硅油抗菌剂;同样使用XKCHN-700型元素分析仪对该硅油抗菌剂进行元素分析,经测试,该硅油抗菌剂中氮元素含量为4.52%,推测是环氧硅油与四甲基胍发生开环反应,将胍基抗菌剂引入硅油分子链中形成的。
实施例2
一种水松纸用复合涂料,包括以下重量份的原料:水性丙烯酸酯乳液40份、矿物油0.2份、滑石粉0.4份、食品级乙醇30份、氧化铁黄粉0.6份、硅油抗菌剂1.5份、纯水20份;
该水松纸用复合涂料的制造工艺包括以下步骤:
步骤一:将水性丙烯酸酯乳液加入食品级乙醇和纯水混合溶液中,搅匀,得预混胶乳;
步骤二:向预混胶乳中加入矿物油、滑石粉、硅油抗菌剂和氧化铁黄粉,在1200r/min的搅拌速率下搅拌35min,静置消泡,得水松纸用复合涂料。
其中水性丙烯酸酯乳液的制备方法为:
S1:将0.6份十二烷基磺酸钠与50份纯水混合,得预混液①;
S2:将20份丙烯酸丁酯、30份甲基丙烯酸甲酯、8份丙烯酸和2份阻燃单体混合,搅匀,得预混液②;
S3:在75℃的温度条件下,将预混液②加入预混液①中,并加入1.5份过硫酸铵和0.8份碳酸氢钠,恒温搅拌4h,降温出料,得水性丙烯酸酯乳液。
硅油抗菌剂和阻燃单体的制备方法与实施例1相同。
实施例3
一种水松纸用复合涂料,包括以下重量份的原料:水性丙烯酸酯乳液50份、植物油0.3份、滑石粉0.5份、食品级乙醇40份、氧化铁黄粉1份、硅油抗菌剂2份、纯水30份;
该水松纸用复合涂料的制造工艺包括以下步骤:
步骤一:将水性丙烯酸酯乳液加入食品级乙醇和纯水混合溶液中,搅匀,得预混胶乳;
步骤二:向预混胶乳中加入植物油、滑石粉、硅油抗菌剂和氧化铁黄粉,在1500r/min的搅拌速率下搅拌40min,静置消泡,得水松纸用复合涂料。
其中水性丙烯酸酯乳液的制备方法为:
S1:将1份十二烷基磺酸钠与60份纯水混合,得预混液①;
S2:将25份丙烯酸丁酯、40份甲基丙烯酸甲酯、10份丙烯酸和3份阻燃单体混合,搅匀,得预混液②;
S3:在80℃的温度条件下,将预混液②加入预混液①中,并加入2份过硫酸铵和1份碳酸氢钠,恒温搅拌6h,降温出料,得水性丙烯酸酯乳液。
硅油抗菌剂和阻燃单体的制备方法与实施例1相同。
对比例1
一种水松纸用复合涂料,包括以下重量份的原料:水性丙烯酸酯乳液40份、矿物油0.2份、滑石粉0.4份、食品级乙醇30份、氧化铁黄粉0.6份、硅油抗菌剂1.5份、纯水20份;
该水松纸用复合涂料的制造工艺包括以下步骤:
步骤一:将水性丙烯酸酯乳液加入食品级乙醇和纯水混合溶液中,搅匀,得预混胶乳;
步骤二:向预混胶乳中加入矿物油、滑石粉、硅油抗菌剂和氧化铁黄粉,在1200r/min的搅拌速率下搅拌35min,静置消泡,得水松纸用复合涂料。
其中水性丙烯酸酯乳液的制备方法为:
S1:将0.6份十二烷基磺酸钠与50份纯水混合,得预混液①;
S2:将20份丙烯酸丁酯、30份甲基丙烯酸甲酯和8份丙烯酸混合,搅匀,得预混液②;
S3:在75℃的温度条件下,将预混液②加入预混液①中,并加入1.5份过硫酸铵和0.8份碳酸氢钠,恒温搅拌4h,降温出料,得水性丙烯酸酯乳液。
硅油抗菌剂的制备方法与实施例1相同。
对比例2
一种水松纸用复合涂料,包括以下重量份的原料:水性丙烯酸酯乳液40份、矿物油0.2份、滑石粉0.4份、食品级乙醇30份、氧化铁黄粉0.6份、纯水20份;
该水松纸用复合涂料的制造工艺包括以下步骤:
步骤一:将水性丙烯酸酯乳液加入食品级乙醇和纯水混合溶液中,搅匀,得预混胶乳;
步骤二:向预混胶乳中加入矿物油、滑石粉和氧化铁黄粉,在1200r/min的搅拌速率下搅拌35min,静置消泡,得水松纸用复合涂料。
其中水性丙烯酸酯乳液的制备方法为:
S1:将0.6份十二烷基磺酸钠与50份纯水混合,得预混液①;
S2:将20份丙烯酸丁酯、30份甲基丙烯酸甲酯、8份丙烯酸和2份阻燃单体混合,搅匀,得预混液②;
S3:在75℃的温度条件下,将预混液②加入预混液①中,并加入1.5份过硫酸铵和0.8份碳酸氢钠,恒温搅拌4h,降温出料,得水性丙烯酸酯乳液。
阻燃单体的制备方法与实施例1相同。
性能检测
将本发明实施例1-实施例3以及对比例1-对比例2制备的复合涂料均匀涂布在马口铁表面,将马口铁置于恒温箱中干燥固化,形成涂层;
a、将涂层剪裁成直径为10mm的圆形样品,将样品紧贴于表面涂有大肠杆菌的细菌表面皿上,将表面皿放置在37℃的恒温环境中培养12h后,测量表面皿产生的抑菌圈直径,评价样品的抗菌效果,一般来说,抑菌圈越大,抗菌效果越强,反之越差,测试结果见下表:
由上述试验结果可知,本发明实施例1-实施例3以及对比例1制备的复合涂料固化形成的涂层均具有良好的抗菌性能,而对比例2制备的复合涂料固化后形成的涂层抑菌圈直径较小,表现出了较差的抗菌性能,推测是由于制备的复合涂料中未添加硅油抗菌剂,因此抗菌性能差。
b、采用LOI燃烧试验测试涂层的阻燃性能,使用FTF型极限氧指数仪,测试涂层的极限氧指数,测试结果见下表:
实施例1 | 实施例2 | 实施例3 | 对比例1 | 对比例2 | |
极限氧指数(%) | 31.6 | 32.2 | 32.0 | 19.4 | 28.8 |
由上述实验结果可知,本发明实施例1-实施例3以及对比例2制备的复合涂料固化形成的涂层极限氧指数较高,具有良好的阻燃性能,但是对比例2制备的复合涂料中未添加硅油抗菌剂,因此不含阻燃元素硅,导致阻燃性能稍差,而对比例1制备的复合涂料未添加阻燃单体,因此极限氧指数值低,阻燃性能差。
在本说明书的描述中,参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
以上内容仅仅是对本发明的构思所作的举例和说明,所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离发明的构思或者超越本权利要求书所定义的范围,均应属于本发明的保护范围。
Claims (10)
1.一种水松纸用复合涂料,其特征在于,包括以下重量份的原料:水性丙烯酸酯乳液30-50份、消泡剂0.1-0.3份、滑石粉0.2-0.5份、食品级乙醇20-40份、氧化铁黄粉0.5-1份、硅油抗菌剂1-2份、纯水10-30份;
所述水性丙烯酸酯乳液包括以下重量份的原料:丙烯酸丁酯10-25份、甲基丙烯酸甲酯20-40份、丙烯酸5-10份、阻燃单体1-3份、十二烷基磺酸钠0.5-1份、过硫酸铵1-2份、碳酸氢钠0.5-1份和纯水40-60份;
所述阻燃单体是通过在烯丙基聚醚结构中引入含磷阻燃剂,再连接马来酰亚胺基团制得;
所述硅油抗菌剂是通过将环氧硅油与胍抗菌剂化学连接制得。
2.根据权利要求1所述的一种水松纸用复合涂料,其特征在于,所述消泡剂为植物油或者矿物油类中的任意一种。
3.根据权利要求1所述的一种水松纸用复合涂料,其特征在于,所述水性丙烯酸酯乳液的制造工艺包括以下步骤:
S1:将十二烷基磺酸钠与纯水混合,得预混液①;
S2:将丙烯酸丁酯、甲基丙烯酸甲酯、丙烯酸和阻燃单体混合,搅匀,得预混液②;
S3:在70-80℃的温度条件下,将预混液②加入预混液①中,并加入过硫酸铵和碳酸氢钠,恒温搅拌2-6h,降温出料,得水性丙烯酸酯乳液。
4.根据权利要求1所述的一种水松纸用复合涂料,其特征在于,所述阻燃单体的制造工艺包括以下步骤:
SS1:将亚磷酸二甲酯、烯丙基聚醚和二氧六环进行混合,搅拌均匀,在氮气保护下,加热至40-45℃,滴加甲醇钠-甲醇溶液,加毕,升高温度至80-85℃,搅拌4-12h后,蒸发浓缩,降温出料,洗涤,真空干燥,得聚醚衍生物;
SS2:将聚醚衍生物、3-马来酰亚胺基丙酸和四氢呋喃混合,加入催化剂,加毕,室温搅拌6-18h后,蒸发低沸物,自然冷却后,洗涤,真空干燥,得阻燃单体。
5.根据权利要求4所述的一种水松纸用复合涂料,其特征在于,步骤SS1中,所述烯丙基聚醚的分子量≥1000。
6.根据权利要求4所述的一种水松纸用复合涂料,其特征在于,步骤SS1中,所述甲醇钠的加入量为亚磷酸二甲酯和烯丙基聚醚总用量的5-10%。
7.根据权利要求4所述的一种水松纸用复合涂料,其特征在于,步骤SS2中,所述催化剂是质量比为1:6-10的4-二甲氨基吡啶和二环己基碳二亚胺混合物。
8.根据权利要求1所述的一种水松纸用复合涂料,其特征在于,所述硅油抗菌剂的制造工艺具体为:将环氧硅油与四甲基胍混合,充氮气保护,在50-60℃的温度条件下搅拌4-12h,蒸发低沸物,降温出料,分离纯化,得硅油抗菌剂。
9.根据权利要求8所述的一种水松纸用复合涂料,其特征在于,所述环氧硅油与四甲基胍的质量比为1:0.5-1。
10.一种如权利要求1所述的水松纸用复合涂料的制造工艺,其特征在于,所述制造工艺包括以下步骤:
步骤一:将水性丙烯酸酯乳液加入食品级乙醇和纯水混合溶液中,搅匀,得预混胶乳;
步骤二:向预混胶乳中加入消泡剂、滑石粉、硅油抗菌剂和氧化铁黄粉,在1000-1500r/min的搅拌速率下搅拌30-40min,静置消泡,得水松纸用复合涂料。
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