CN104629165A - Spraying-free thermoplastic resin composition with special aesthetic effect and a preparation method and application thereof - Google Patents
Spraying-free thermoplastic resin composition with special aesthetic effect and a preparation method and application thereof Download PDFInfo
- Publication number
- CN104629165A CN104629165A CN201310544161.2A CN201310544161A CN104629165A CN 104629165 A CN104629165 A CN 104629165A CN 201310544161 A CN201310544161 A CN 201310544161A CN 104629165 A CN104629165 A CN 104629165A
- Authority
- CN
- China
- Prior art keywords
- special
- thermoplastic resin
- powder
- resin composition
- decorative effects
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920005992 thermoplastic resin Polymers 0.000 title claims abstract description 40
- 230000000694 effects Effects 0.000 title claims abstract description 36
- 239000011342 resin composition Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 85
- 229920000642 polymer Polymers 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000004815 dispersion polymer Substances 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000006057 Non-nutritive feed additive Substances 0.000 claims abstract description 8
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims description 23
- 239000006185 dispersion Substances 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 15
- 239000004411 aluminium Substances 0.000 claims description 11
- 239000000314 lubricant Substances 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
- 239000003112 inhibitor Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 229910052718 tin Inorganic materials 0.000 claims description 9
- 239000011135 tin Substances 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 239000011701 zinc Substances 0.000 claims description 9
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 6
- -1 phenylpropyl alcohol triazole Chemical class 0.000 claims description 6
- 229920000768 polyamine Polymers 0.000 claims description 6
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 239000010445 mica Substances 0.000 claims description 5
- 229910052618 mica group Inorganic materials 0.000 claims description 5
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 229910052790 beryllium Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 229910052745 lead Inorganic materials 0.000 claims description 4
- 239000011133 lead Substances 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000003607 modifier Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000005453 pelletization Methods 0.000 claims description 4
- 235000002949 phytic acid Nutrition 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 238000001694 spray drying Methods 0.000 claims description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 3
- 229920003180 amino resin Polymers 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 125000005375 organosiloxane group Chemical group 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 239000004584 polyacrylic acid Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920001228 polyisocyanate Polymers 0.000 claims description 3
- 239000005056 polyisocyanate Substances 0.000 claims description 3
- 229940079877 pyrogallol Drugs 0.000 claims description 3
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 claims description 2
- 239000004925 Acrylic resin Substances 0.000 claims description 2
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- 241000555268 Dendroides Species 0.000 claims description 2
- 241001005836 Euchloe ausonia Species 0.000 claims description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 241000533950 Leucojum Species 0.000 claims description 2
- 229920000877 Melamine resin Polymers 0.000 claims description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- DYUQAZSOFZSPHD-UHFFFAOYSA-N Phenylpropyl alcohol Natural products CCC(O)C1=CC=CC=C1 DYUQAZSOFZSPHD-UHFFFAOYSA-N 0.000 claims description 2
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- 229920000147 Styrene maleic anhydride Polymers 0.000 claims description 2
- 239000002174 Styrene-butadiene Substances 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 2
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- 240000008042 Zea mays Species 0.000 claims description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 229920002877 acrylic styrene acrylonitrile Polymers 0.000 claims description 2
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 claims description 2
- 125000002723 alicyclic group Chemical group 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical class O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 claims description 2
- OJMOMXZKOWKUTA-UHFFFAOYSA-N aluminum;borate Chemical compound [Al+3].[O-]B([O-])[O-] OJMOMXZKOWKUTA-UHFFFAOYSA-N 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 claims description 2
- 229940058344 antitrematodals organophosphorous compound Drugs 0.000 claims description 2
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 229910000416 bismuth oxide Inorganic materials 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 2
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 235000005822 corn Nutrition 0.000 claims description 2
- 238000002425 crystallisation Methods 0.000 claims description 2
- 230000008025 crystallization Effects 0.000 claims description 2
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000004816 latex Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 150000002903 organophosphorus compounds Chemical class 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 229940068041 phytic acid Drugs 0.000 claims description 2
- 239000000467 phytic acid Substances 0.000 claims description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims description 2
- 239000004645 polyester resin Substances 0.000 claims description 2
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920006380 polyphenylene oxide Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 239000011118 polyvinyl acetate Substances 0.000 claims description 2
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 229920003987 resole Polymers 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 239000011115 styrene butadiene Substances 0.000 claims description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 2
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 229920001897 terpolymer Polymers 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 150000003751 zinc Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 10
- 238000001746 injection moulding Methods 0.000 abstract description 3
- 239000004005 microsphere Substances 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 125000004069 aziridinyl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229960003742 phenol Drugs 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000012756 surface treatment agent Substances 0.000 description 1
- 239000003021 water soluble solvent Substances 0.000 description 1
Classifications
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/10—Encapsulated ingredients
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a spraying-free thermoplastic resin composition with special aesthetic effect and a preparation method and application thereof. The composition comprises the following components: 70-98 wt% of thermoplastic resin, 1-25 wt% of polymer coated powder microspheres with special effect, 0-10 wt% of a compatibilizer, 0.1-1 wt% of an antioxidant and 0.1-0.5 wt% of a processing aid. The powder with special effect coats by an aqueous polymer dispersion liquid to form microspheres which are then dispersed into thermoplastic resin, so as to significantly improve the compatibility of the powder with special effect and thermoplastic resin, and eliminate the flow mark formed on the surface of products in the extrusion or injection molding process and reduce the weld line. The prepared spraying-free thermoplastic resin composition has aesthetic effects of obvious metal texture and pearly flashing, and greatly improves the scope of market application of spraying-free materials.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of there is special decorative effects exempt from spraying thermoplastic resin composition and its preparation method and application.
Background technology
Along with people environmental problem more and more paid attention to and pay close attention to, exempt from spraying special-effect material product and just progressively demonstrate its competitive power, exempt from spraying aesthetic resin and can copy the special-effect such as gorgeous colorful tone and pearly-lustre, flash effect, metalluster and texture of spraying paint and producing, thus meet variation, differential customer demand, and really can realize energy-saving and emission-reduction in process of production, the fields such as artwork, toy, household electrical appliances, automobile, electronic product, sports goods and office appliance can be widely used in.
At present, exempt from the comparatively common preparation method of spraying resin in resin material, add the effect powder that metal powder, pearlescence etc. have particular color and gloss.By special-effect powder is distributed in matrix resin, interconnection between special-effect powder, form the film of continuous print special-effect, hide base material, present special-effect texture, although by special-effect powder is directly added in resin binder, the effect of special gloss can be realized, but the poor compatibility of matrix resin and special-effect powder, to extrude or under the strong pressure of injection moulding and Strong shear condition, it is consistent that special-effect powder and base resin material are difficult to reach mobility, particularly baroque goods, special-effect powder along flow direction orientation occurs and occurs that melt flow turns to, flow velocity is unstable, the phenomenons such as melt converges, cause special-effect powder skewness in the melt, easily form the defect such as current mark and weld bond at product surface, serious prevention and limit such marketing of exempting from spray material and application.
Summary of the invention
In order to the shortcoming overcoming prior art is with not enough, primary and foremost purpose of the present invention be to provide a kind of without current mark, light weld bond there is special decorative effects exempt from spraying thermoplastic resin composition.
Another object of the present invention is to provide the above-mentioned preparation method exempting to spray thermoplastic resin composition with special decorative effects.
The present invention is achieved by the following technical solutions:
What have special decorative effects exempts from spraying thermoplastic resin composition, by weight percentage, comprises following component:
Thermoplastic resin 70-98wt%
Polymer overmold special-effect powder microballoon 1-25wt%
Compatilizer 0-10wt%
Oxidation inhibitor 0.1-1wt%
Processing aid 0.1-0.5wt%;
Wherein, described polymer overmold special-effect powder microballoon, by weight percentage, comprises following component:
Aqueous polymer dispersion 18-90wt%
Antioxygen inhibiter 0-5wt%
Special-effect powder, or water-based special-effect powder slurry 5-80wt%
Solidifying agent 0.2-10wt%.
Described thermoplastic resin comprises the alloy of one or more in PP, PE, ABS, PMMA, PC, ASA, PVC, polyester, nylon, PPO, PS, TPU, POM, acrylate resin and modifier thereof.
Described compatilizer comprises one or more in PE grafted maleic anhydride, PP grafted maleic anhydride, EVA grafted maleic anhydride, ethylene-propylene copolymer and grafts, terpolymer EP rubber and grafts thereof, POE grafted maleic anhydride, ABS grafted maleic anhydride, the sulfonate of polystyrene, SBS grafted maleic anhydride, SEBS grafted maleic anhydride, styrene-maleic anhydride copolymer or acrylate copolymer.
Described oxidation inhibitor be comprise Hinered phenols antioxidant, phosphite kind antioxidant, amine antioxidants, containing one or more in sulfur type antioxidant or metallic salt oxidation inhibitor.
Described processing aid is one or more in silicone lubricant, amides lubricant, stearic acid lubricant, polyolefins lubricant or ester lubricant.
Described aqueous polymer dispersion comprises polyaminoester emulsion, organic silicon emulsion, organic fluorine emulsion, aqueous epoxy resins, polyacrylate dispersion, benzene emulsion, organosilicon crylic acid latex, ABS resin emulsion, the modified-cellulose aqueous solution, polyvinyl alcohol and the condenses aqueous solution thereof, the polyacrylic acid aqueous solution, water-based urea-formaldehyde resin, aqueous melamine and etherified resin thereof, resol resins, aqueous alkide resin, aqueous polyester resin, aqueous polyvinyl acetate emulsion, ethene improved-vinyl acetate emulsion, nature rubber latex, styrene-butadiene emulsion, butyronitrile emulsion, the mixing of one or more in vinyl acetate emulsion and its mixture or modifier, the solid content of described aqueous polymer dispersion is 10-60wt%.
Described antioxygen inhibiter is selected from the mixing of one or more in phenylpropyl alcohol triazole, phytic acid, phytate, oxine, Organophosphorous compounds, phosphoric acid and derivative thereof or pyrogallol.
Described special-effect powder comprise in metal powder or pearlescence one or more.
Described metal powder is selected from one or more in aluminium powder, copper powder, bronze, silver powder, zinc powder, glass putty, iron powder, nickel powder;
Described water-based special-effect powder slurry adds water and water-soluble solvent in special-effect powder, and as Virahol, ethanol etc. and other auxiliary agents, its solid content is 10-80wt%, preferred 20-70wt%.
In described aluminium powder, the content of Al element is no less than 60wt%, contains Zn, Sn, Ni, Pb, Fe, Mg, Si, Mn, Be, Cu, Ti or rare earth element one or more simultaneously; The shape of described aluminium powder be spherical, petal, dendriform, snowflake shape, corn flakes shape, silver dollar shape or half silver dollar shape one or more; Its particle diameter is 3-200 μm, preferred 5-100 μm.
In order to avoid aluminium powder explosive in the course of processing, oxidizable, the defects such as bad Ball milling, the present invention's aluminium powder used adds surface treatment agent if lubricant etc. is through surface treatment, then the flake aluminum that becomes of ball milling.
In described copper powder, the content of Cu element is no less than 60wt%, contains Zn, Sn, Ni, Be, Al, Mn, Fe, Pb, Si, P, B, Ti or rare earth element one or more simultaneously; The shape of described copper powder is spherical, dendroid or sheet, and its particle diameter is 3-200 μm, preferred 5-100 μm.
Its transverse section of described pearlescence has the physical structure being similar to pearl, kernel is the material of low optical specific refractory power, being coated on outer field is the metal oxide of high refractive index, and its kind specifically comprises one or more in mica coating pearlescence, pearl white crystallization pearlescence, silica-coating pearlescence, aluminium silicate salt coating pearlescence, aluminum borate salt coating pearlescence, bismuth oxide coating pearlescence; At least coated layer of metal oxide compound in described pearlescence surface, described metal oxide is one or more of aluminum oxide, tindioxide, titanium dioxide, ferric oxide, weisspiessglanz or zinc oxide; The particle diameter of described pearlescence is 5-500 μm, is preferably 5-200 μm.
The present invention adds pearlescence can make the metal-like of frosting more obvious, this is because pearlescence has special physical structure, when being subject to irradiate light, pearl effect can be revealed by multipath reflection and interference solid, making the reflected light of material surface closer to metal-like.
Described solidifying agent comprise aliphatic polyamine, aromatic polyamine, alicyclic polyamine, imidazole and its derivants, mercaptan, organic acid anhydride, aziridine and derivative thereof, zinc oxide, zinc salt, Dyhard RU 100, liquid polyamide, aromatic amine, aminoresin, polyisocyanates and oligopolymer thereof, polycarbodiimide, organo-siloxane, boracic complex compound or containing one or more in the solidifying agent of epoxy group(ing).
Polymer overmold special-effect powder microballoon of the present invention can also add other auxiliary agents according to actual needs, and as defoamer, dispersion agent, anti-settling agent etc., its consumption is conventional amount used.
The particle diameter of described polymer overmold special-effect powder microballoon is 10-1000 μm, preferred 10-300 μm; Wherein special-effect powder accounts for the weight percent content of microballoon is 5-80wt%, preferred 5-50wt%.
The preparation method of polymer overmold special-effect powder microballoon of the present invention, specifically comprises the following steps:
A) first, in aqueous polymer dispersion, add antioxygen inhibiter under normal temperature, dispersed with stirring 10-30min, obtain dispersion liquid; Under agitation, special-effect powder is slowly added in dispersion liquid, or water-based special-effect powder slurry, then solidifying agent is added while stirring, and continue to stir 30-120min, special-effect powder is fully disperseed and coated by dispersion liquid, finally the composite dispersion liquid of obtained polymer overmold special-effect powder;
B) by composite dispersion liquid drying treatment, polymer overmold special-effect powder microballoon is obtained.
Preferably, the drying wherein described in step (b) is spraying dry, and the intake air temperature of described spray-drying process is 150-300 DEG C, preferred 170-250 DEG C, and air outlet temperature is 50-130 DEG C, preferred 70-100 DEG C.
The preparation method exempting to spray thermoplastic resin composition with special decorative effects of the present invention, comprises the steps: that each raw material is inserted high-speed mixer according to the above ratio to be mixed; Insert in twin screw extruder mixing by the mixture obtained, pelletizing after cooling, packaging, to obtain final product.
Of the present invention have special decorative effects exempt from spraying thermoplastic resin composition can be used widely in electronic apparatus, sports goods, office appliance, traffic and transport field.
The present invention compared with prior art, has following beneficial effect:
The present invention by redispersion after special-effect powder use polymer dispersion liquid is overmolding to microballoon in thermoplastic resin, obviously can improve the consistency of special-effect powder and thermoplastic resin, improve special-effect powder endurance of cutting and extrude or in injection moulding process with the flowing consistence of melt, thus eliminate product surface current mark, alleviate weld bond, the spraying thermoplastic resin composition that exempts from prepared has obvious metal-like or special aesthetic effect, substantially increases the market range of application exempting from spray material.
Embodiment
Further illustrate the present invention below by embodiment, following examples are the present invention's preferably embodiment, but embodiments of the present invention are not by the restriction of following embodiment.
the preparation of embodiment 1-6 polymer overmold special-effect powder microballoon:
By the formula in table 1, first, in aqueous polymer dispersion, add antioxygen inhibiter under normal temperature, dispersed with stirring 15min, obtain dispersion liquid; Under agitation, special-effect powder is slowly added in dispersion liquid, or water-based special-effect powder slurry, then solidifying agent is added while stirring, and continue to stir 30-120min, special-effect powder is fully disperseed and coated by dispersion liquid, finally the composite dispersion liquid of obtained polymer overmold special-effect powder; By composite dispersion liquid spray drying treatment, obtain polymer overmold special-effect powder microballoon, the intake air temperature of spray-drying process is 150-300 DEG C, and air outlet temperature is 50-130 DEG C.
The concrete proportioning (wt%) that table 1 embodiment 1 ~ 6 respectively forms
In embodiment 1: aqueous polymer dispersion is polyaminoester emulsion, its solid content is 10wt%; Metal powder is surface treated flake aluminum, and in aluminium powder, the content of Al element is 60wt%, simultaneously containing Zn and Sn; Its particle diameter is 100 μm; Antioxygen inhibiter is for changing pyrogallol into; Solidifying agent is polyisocyanates.
In embodiment 2: aqueous polymer dispersion is polyacrylate dispersion, its solid content is 30wt%; Metal powder is surface treated flake copper, and in copper powder, the content of Cu element is 70wt%, simultaneously containing Zn and Sn; Its particle diameter is 5 μm; Antioxygen inhibiter is benzotriazole; Solidifying agent is polycarbodiimide.
In embodiment 3: aqueous polymer dispersion is the polyacrylic acid aqueous solution, its solid content is 40wt%; Special-effect powder is silica-coating pearlescence, and its particle diameter is 20 μm; Solidifying agent is aminoresin.
In embodiment 4: aqueous polymer dispersion is ethene improved-vinyl acetate emulsion, its solid content is 50wt%; Special-effect powder is mica coating pearlescence, and its particle diameter is 200 μm; Solidifying agent is aziridine.
In embodiment 5: aqueous polymer dispersion is aqueous epoxy resins, its solid content is 60wt%; Special-effect powder is the mixture of zinc powder and silica-coating pearlescence; Solidifying agent is Dyhard RU 100.
In embodiment 6: aqueous polymer dispersion is benzene emulsion, its solid content is 20wt%; Special-effect powder is the mixture of silver powder and mica coating pearlescence; Solidifying agent is organo-siloxane.
embodiment 7-13 has the preparation exempting to spray thermoplastic resin composition of special decorative effects:
By in table 2 formula by thermoplastic resin, polymer overmold special-effect powder microballoon, compatilizer, oxidation inhibitor,
Processing aid is inserted high-speed mixer and is mixed; Insert in twin screw extruder mixing by the mixture obtained, pelletizing after cooling, packaging, to obtain final product.Acquired results is in table 2:
Compatilizer is ABS grafted maleic anhydride
Oxidation inhibitor is amine antioxidants 445,
Processing aid is amine hydroxybenzene.
comparative example 1-6: tradition exempts from the preparation spraying thermoplastic resin composition:
By in table 2 formula thermoplastic resin, metal powder/special-effect powder, compatilizer, oxidation inhibitor, processing aid are inserted high-speed mixer and are mixed; Insert in twin screw extruder mixing by the mixture obtained, pelletizing after cooling, packaging, to obtain final product.Acquired results is in table 2:
In comparative example 1: metal powder is surface treated flake aluminum, in aluminium powder, the content of Al element is 60wt%, simultaneously containing Zn and Sn; Its particle diameter is 100 μm.
In comparative example 2: metal powder is surface treated flake aluminum, in aluminium powder, the content of Al element is 60wt%, simultaneously containing Zn and Sn; Its particle diameter is 100 μm.
In comparative example 3: metal powder is surface treated flake copper, in copper powder, the content of Cu element is 70wt%, simultaneously containing Zn and Sn; Its particle diameter is 5 μm.
In comparative example 4: special-effect powder is silica-coating pearlescence, its particle diameter is 20 μm.
In comparative example 5: special-effect powder is mica coating pearlescence.
In comparative example 6: the mixture of special-effect powder to be special-effect powder be zinc powder and silica-coating pearlescence.
The concrete proportioning (wt%) respectively formed in table 2 embodiment 7-13 and comparative example 1-6 and test performance knot thereof
Note :+more multilist show that current mark is more
Zero more multilist show that weld bond is more serious
-represent there is not current mark or weld bond, or not obvious
As can be seen from the Comparative result in upper table 2, when ensureing that other components are substantially identical with content, embodiment 7-13 adopts polymer overmold special-effect powder microballoon to mix with matrix resin, in comparative example 1-6, special-effect powder is directly joined in matrix resin, comparing embodiment 7-12 and comparative example 1-6, find to use polymer-coated metal powder and the microballoon of pearlescence and the product surface of matrix resin mixing gained substantially without current mark, weld bond is comparatively light, and has better aesthetic effect.
Claims (16)
1. what have special decorative effects exempts from spraying thermoplastic resin composition, by weight percentage, comprises following component:
Thermoplastic resin 70-98wt%
Polymer overmold special-effect powder microballoon 1-25wt%
Compatilizer 0-10wt%
Oxidation inhibitor 0.1-1wt%
Processing aid 0.1-0.5wt%;
Wherein, described polymer overmold special-effect powder microballoon, by weight percentage, comprises following component:
Aqueous polymer dispersion 18-90wt%
Antioxygen inhibiter 0-5wt%
Special-effect powder, or water-based special-effect powder slurry 5-80wt%
Solidifying agent 0.2-10wt%.
2. according to claim 1 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, described thermoplastic resin is selected from the alloy of one or more in PP, PE, ABS, PMMA, PC, ASA, PVC, polyester, nylon, PPO, PS, TPU, POM, acrylate resin and modifier thereof.
3. according to claim 1 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, described compatilizer comprises one or more in PE grafted maleic anhydride, PP grafted maleic anhydride, EVA grafted maleic anhydride, ethylene-propylene copolymer and grafts, terpolymer EP rubber and grafts thereof, POE grafted maleic anhydride, ABS grafted maleic anhydride, the sulfonate of polystyrene, SBS grafted maleic anhydride, SEBS grafted maleic anhydride, styrene-maleic anhydride copolymer or acrylate copolymer; Described oxidation inhibitor be comprise Hinered phenols antioxidant, phosphite kind antioxidant, amine antioxidants, containing one or more in sulfur type antioxidant or metallic salt oxidation inhibitor; Described processing aid is one or more in silicone lubricant, amides lubricant, stearic acid lubricant, polyolefins lubricant or ester lubricant.
4. according to claim 1 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, described aqueous polymer dispersion comprises polyaminoester emulsion, organic silicon emulsion, organic fluorine emulsion, aqueous epoxy resins, polyacrylate dispersion, benzene emulsion, organosilicon crylic acid latex, ABS resin emulsion, the modified-cellulose aqueous solution, polyvinyl alcohol and the condenses aqueous solution thereof, the polyacrylic acid aqueous solution, water-based urea-formaldehyde resin, aqueous melamine and etherified resin thereof, resol resins, aqueous alkide resin, aqueous polyester resin, aqueous polyvinyl acetate emulsion, ethene improved-vinyl acetate emulsion, nature rubber latex, styrene-butadiene emulsion, butyronitrile emulsion, the mixing of one or more in vinyl acetate emulsion and its mixture and modifier, the solid content of described aqueous polymer dispersion is 10-60wt%.
5. according to claim 1 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, described antioxygen inhibiter is selected from the mixing of one or more in phenylpropyl alcohol triazole, phytic acid, phytate, oxine, Organophosphorous compounds, phosphoric acid and derivative thereof, pyrogallol.
6. according to claim 1 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, described special-effect powder comprise in metal powder or pearlescence one or more.
7. according to claim 6 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, described metal powder is selected from one or more in aluminium powder, copper powder, bronze, silver powder, zinc powder, glass putty, iron powder, nickel powder; The solid content of described water-based metal powder slurry is 10-80wt%, preferred 20-70wt%.
8. according to claim 7 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, in described aluminium powder, the content of Al element is no less than 60wt%, contains Zn, Sn, Ni, Pb, Fe, Mg, Si, Mn, Be, Cu, Ti or rare earth element one or more simultaneously; The shape of described aluminium powder be spherical, petal, dendriform, snowflake shape, corn flakes shape, silver dollar shape or half silver dollar shape one or more; Its particle diameter is 3-200 μm, preferred 5-100 μm.
9. according to claim 7 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, in described copper powder, the content of Cu element is no less than 60wt%, contains Zn, Sn, Ni, Be, Al, Mn, Fe, Pb, Si, P, B, Ti or rare earth element one or more simultaneously; The shape of described copper powder is spherical, dendroid or sheet, and its particle diameter is 3-200 μm, preferred 5-100 μm.
10. according to claim 6 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, described pearlescence comprises one or more in mica coating pearlescence, pearl white crystallization pearlescence, silica-coating pearlescence, aluminium silicate salt coating pearlescence, aluminum borate salt coating pearlescence, bismuth oxide coating pearlescence; At least coated layer of metal oxide compound in described pearlescence surface, described metal oxide is one or more of aluminum oxide, tindioxide, titanium dioxide, ferric oxide, weisspiessglanz or zinc oxide; The particle diameter of described pearlescence is 5-500 μm, is preferably 5-200 μm.
11. according to claim 1 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, described solidifying agent comprise aliphatic polyamine, aromatic polyamine, alicyclic polyamine, imidazole and its derivants, mercaptan, organic acid anhydride, aziridine and derivative thereof, zinc oxide, zinc salt, Dyhard RU 100, liquid polyamide, aromatic amine, aminoresin, polyisocyanates and oligopolymer thereof, polycarbodiimide, organo-siloxane, boracic complex compound or containing one or more in the solidifying agent of epoxy group(ing).
12. according to claim 1 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, the particle diameter of described polymer overmold special-effect powder microballoon is 10-1000 μm, preferred 10-300 μm; Wherein special-effect powder accounts for the weight percent content of microballoon is 5-80wt%, preferred 5-50wt%.
13. according to claim 1 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, the preparation method of described polymer overmold special-effect powder microballoon, specifically comprises the following steps:
A) first, in aqueous polymer dispersion, add antioxygen inhibiter under normal temperature, dispersed with stirring 10-30min, obtain dispersion liquid; Under agitation, special-effect powder is slowly added in dispersion liquid, or water-based special-effect powder slurry, then solidifying agent is added while stirring, and continue to stir 30-120min, special-effect powder is fully disperseed and coated by dispersion liquid, finally the composite dispersion liquid of obtained polymer overmold special-effect powder;
B) by composite dispersion liquid drying treatment, polymer overmold special-effect powder microballoon is obtained.
14. according to claim 13 have special decorative effects exempt from spray thermoplastic resin composition, it is characterized in that, drying described in step (b) is spraying dry, the intake air temperature of described spray-drying process is 150-300 DEG C, preferred 170-250 DEG C, air outlet temperature is 50-130 DEG C, preferred 70-100 DEG C.
The preparation method exempting to spray thermoplastic resin composition with special decorative effects described in 15. any one of claim 1-14, is characterized in that, comprise the steps: that each raw material is inserted high-speed mixer according to the above ratio to be mixed; Insert in twin screw extruder mixing by the mixture obtained, pelletizing after cooling, packaging, to obtain final product.
Described in 16. any one of claim 1-14 there is special decorative effects exempt from the spraying application of thermoplastic resin composition in electronic apparatus, sports goods, office appliance, traffic and transport field.
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