Ke hana nei ʻo Shanghai Deborn Co., Ltd. i nā mea hoʻohui kemika mai ka makahiki 2013, kahi hui ma Pudong New District o Shanghai.
Hana ʻo Deborn e hāʻawi i nā kemika a me nā hoʻonā no ka textile, plastics, coatings, paints, electronics, medicine, home and personal care industry.
ʻO ka Light Stabilizer 770 kahi mea hoʻomaʻamaʻa radical maikaʻi loa e pale i nā polymers organik mai ka hoʻohaʻahaʻa ʻana ma muli o ka ʻike ʻana i ka radiation ultraviolet. Hoʻohana nuiʻia ka Light Stabilizer 770 i nāʻano likeʻole me ka polypropylene, polystyrene, polyurethanes, ABS, SAN, ASA, polyamides a me polyacetals.
ʻO Light Stabilizer 622 no ka hanauna hou loa o ka polymeric Hindered Amine Light Stabilizer, nona ka paʻa wela wela. Hoʻopili maikaʻi loa me ka resin, hoʻomāʻona i ka tractability i ka wai a me ka haʻahaʻa haʻahaʻa haʻahaʻa a me ka neʻe ʻana. Hiki ke hoʻopili i ka stabilizer māmā 622 i PE.PP.
Polyester Unsaturated: 0.2-0.5wt% ma muli o ke kaumaha polymer
PVC paʻa: 0.2-0.5wt% ma muli o ke kaumaha polymer
Plasticized PVC: 0.1-0.3wt% ma muli o ke kaumaha polymer
Polyurethane: 0.2-1.0wt% ma muli o ke kaumaha polymer
Polyamide: 0.2-0.5wt% ma muli o ke kaumaha polymer
ʻO kēia huahana ʻo histamine macromolecule light stabilizer stabilizer. No ka mea he nui nā ʻano hui hana organik i loko o kāna mole, ʻoi aku ka kiʻekiʻe o kona kūpaʻa māmā. Ma muli o ke kaumaha o ka molekala nui, loaʻa i kēia huahana ke kūpaʻa wela maikaʻi, ke kiʻi-kū ʻana, ka haʻahaʻa haʻahaʻa a me ka hoʻopili maikaʻi ʻana i ka colophony. Hiki ke hoʻohana ʻia ka huahana i ka polyethylene haʻahaʻa haʻahaʻa, ka fiber polypropylene a me ke kāʻei kāʻei, EVA ABS, polystyrene a me nā meaʻai meaʻai etc.
Hoʻohana nui ʻia i ka keʻokeʻo o ka polyester, polyamide, polyacrylonitrile fiber, ka kiʻiʻoniʻoni a me nā kaʻina hana paʻi plastik āpau. He kūpono no ka synthesizing polymer kiʻekiʻe me ka hana polymeric.
ʻO UV-571 he wai benzotriazole UV hiki ke hoʻohana ʻia no ka thermoplastic PUR coatings a me ka pahu holoʻokoʻa, PVC plasticized paʻa, PVB, PMMA, PVDC, EVOH, EVA, kiʻekiʻe wela ho'ōla o unsaturated polyester a me PA, PET,, PUR a Nā mea hoʻohui wili pulu PP, ka latex, ka wax, nā mea hoʻopili, styrene homopolymer - a me nā copolymers, elastomers a me polyolefin.
ʻO LS-119 kekahi o nā mea hoʻokūpaʻa kukui ultraviolet kiʻekiʻe me ke kūpaʻa neʻe maikaʻi a me ka volatility haʻahaʻa. He antioxidant maikaʻi ia e hāʻawi ana i ka paʻa wela lōʻihi no nā polyolefins a me nā elastomers. ʻO LS-119 maikaʻi loa ma PP, PE, PVC, PU, PA, PET, PBT, PMMA, POM, LLDPE, LDPE, HDPE, polyolefin copolymers a hui pū me UV 531 i PO.
ʻO kēia huahana he mea hoʻoheheʻe UV radiation kiʻekiʻe, hiki ke hoʻopili pono i ka radiation UV o 290-400 nm ka lōʻihi o ka nalu, akā ʻaʻole ia e komo i ka mālamalama ʻike ʻia, pili pono i nā huahana māmā.
ʻOi aku ka maikaʻi o ka UV absorber no PVC, PE, PP, ABS & unsaturated polyesters
ʻO LS 783 kahi hui synergistic o ka stabilizer māmā 944 a me ka stabilizer māmā 622.He mea hoʻokūpaʻa māmā me ka pale ʻana maikaʻi, haʻahaʻa haʻahaʻa haʻahaʻa a me ka launa puaʻa haʻahaʻa. He kūpono loa ka LS 783 no nā kiʻiʻoniʻoni LDPE, LLDPE, HDPE, nā lipine a me nā ʻāpana mānoanoa a no nā kiʻiʻoniʻoni PP. ʻO ia hoʻi ka huahana i koho ʻia no nā ʻāpana mānoanoa kahi e koi ʻia ai ka ʻae pili ʻana i ka meaʻai.
