Ua hana ʻo Shanghai Deborn Co., Ltd. i nā mea hoʻohui kemika mai ka makahiki 2013, ʻo ia ka hui ma Pudong New District o Shanghai.
Hana ʻo Deborn e hoʻolako i nā kemika a me nā hoʻonā no nā ʻoihana lole, nā palakiko, nā uhi ʻana, nā pena, nā mea uila, nā lāʻau lapaʻau, ka home a me ka mālama pilikino.
He mea hoʻopaʻa kiʻi kūikawā ʻo UV-5411 i kūpono i nā ʻano ʻōnaehana polymeric like ʻole: ʻoi aku hoʻi i nā polyesters, polyvinyl chlorides, styrenics, acrylics, polycarbonates, a me polyvinyl butyal. Ua kaulana ʻo UV-5411 no kona laulā ākea o ka absorption UV, ke kala haʻahaʻa, ka volatility haʻahaʻa, a me ka solubility maikaʻi loa. ʻO nā hoʻohana hope maʻamau e pili ana i ka molding, sheet, a me nā mea glazing no ka kukui puka makani, nā hōʻailona, nā noi moana a me nā kaʻa. ʻO nā noi kūikawā no UV-5411 e pili ana i nā uhi (ʻoi aku hoʻi nā themosets kahi e hopohopo ai ka volatility haʻahaʻa), nā huahana kiʻi, nā sealant, a me nā mea elastomeric.
He mea hoʻopaʻa kukui kūpono ʻo UV 312 no nā ʻano plastik like ʻole a me nā mea hana organik ʻē aʻe e like me nā polyesters unsaturated, PVC (flexible a paʻa) a me PVC plastisol.
Mea hoʻopū UV kūpono loa no nā PVC, PE, PP, ABS a me nā polyesters unsaturated.
Hoʻohana ʻia no nā ʻano polymers a me nā noi like ʻole e like me nā polyurethanes (Spandex, TPU, RIM etc.), nā plastics ʻenekinia (PET, PC, PC/ABS, PA, PBT etc). Hāʻawi i ke kūpaʻa wela kiʻekiʻe. Hāʻawi i nā ʻano hoʻomoʻa mālamalama maikaʻi loa a me ka hoʻohālikelike maikaʻi a me ka solubility me nā polymers a me nā solvents like ʻole.
ʻO nā uhi polyurethane ʻelua ʻāpana, ka polyurethane soft foam a me ka polyurethane thermoplastic elastomer, ʻoi aku hoʻi i nā huahana polyurethane e like me ka micro-cell foam, ka integral skin foam, ka traditional rigid foam, semi-rigid, soft foam, ka uhi lole, kekahi mau mea hoʻopili, nā mea hoʻopaʻa a me nā elastomers a me ka polyethylenechloride, vinyl polymer e like me ka acrylic resin me ke kūpaʻa kukui maikaʻi loa. Hoʻopili i ke kukui UV o 300 ~ 330nm.
He mea hoʻoheheʻe ultraviolet wai-hoʻoheheʻe ʻia kēia huahana me kahi spectrum ākea a me ka nalu hoʻoheheʻe kukui kiʻekiʻe loa o 288nm. Loaʻa iā ia nā pono o ka pono hoʻoheheʻe kiʻekiʻe, ʻaʻohe ʻawahia, a ʻaʻohe hopena allergy-hoʻoulu a ʻaʻohe hopena ʻaoʻao e hoʻoulu ai i ka deformity, kūpaʻa kukui maikaʻi a me ke kūpaʻa wela a pēlā aku. Eia kekahi, hiki iā ia ke hoʻoheheʻe iā UV-A a me UV-B, ʻo ia ka mea pale lā papa I, i hoʻohui ʻia i nā mea hoʻonani me ka dosage o 5-8%.
He wai hoʻoheheʻe ʻia ʻo Benzophenone-4 a ua ʻōlelo ʻia no nā kumu pale lā kiʻekiʻe loa. Ua hōʻike ʻia nā hoʻokolohua e hoʻopaʻa ʻo Benzophenone-4 i ka viscosity o nā gels i hoʻokumu ʻia ma ka polyacrylic acid (Carbopol, Pemulen) ke hōʻike ʻia lākou i ka radiation UV. ʻO nā ʻano haʻahaʻa e like me 0.1% e hāʻawi i nā hopena maikaʻi. Hoʻohana ʻia ia ma ke ʻano he mea hoʻopaʻa ultra-violet i ka hulu hipa, nā mea hoʻonani, nā pesticides a me ka uhi ʻana o ka papa lithographic. Pono e hoʻomaopopo ʻia ʻaʻole kūpono ʻo tBenzophenone-4 me nā paʻakai Mg, ʻoi aku hoʻi i nā emulsions wai-ʻaila. He kala melemele ko Benzophenone-4 e lilo i mea ikaika i ka pae alkaline a hiki ke hoʻololi i ke kumu o nā hopena kala.
No ka ʻohana o ka benzophenone i pani ʻia ʻo BP-2 e pale aku ana i ka radiation ultraviolet.
Loaʻa iā BP-2 ka omo kiʻekiʻe ma nā wahi UV-A a me UV-B, no laila ua hoʻohana nui ʻia ʻo ia ma ke ʻano he kānana UV i nā ʻoihana hoʻonani a me nā kemika kūikawā.
He kaumaha molekala nui, ʻaʻole e lele, kū'ē i ka unuhi ʻia; hana maʻalahi ʻia.
ʻO kahi mea hoʻoheheʻe UV benzotriazole hiki ke kāohi i nā hopena hōʻino oxidation, pale i nā mea fiber, a hoʻomaikaʻi i ka pae huahana textile; he hanauna hou kēia o nā mea hoʻoheheʻe UV me ka ʻenehana patent a lanakila i ka palapala hōʻoia huahana koʻikoʻi o ka mokuʻāina 2007, hiki i ka pae honua.
He kūpono kēia huahana i Polyolefine, Polyvinyl chloride, aniani organik a me nā mea ʻē aʻe. ʻO ka lōʻihi o ka nalu omo kiʻekiʻe loa he 270-400nm.
He mea hoʻopaʻa kukui kiʻekiʻe kēia huahana, a hoʻohana nui ʻia i ka plastic a me nā mea olaola ʻē aʻe. Loaʻa iā ia ka hiki ke omo i ka radiation ultraviolet a haʻahaʻa ka volatility.
Ma ke ʻano he mea hoʻomoʻa ultraviolet, loaʻa ia iā PVC, polystyrene a me Polyolefine etc. ʻO ka laulā nalu hoʻomoʻa kiʻekiʻe loa he 280-340nm. ʻO ka hoʻohana maʻamau: 0.1-0.5% no ka mea lahilahi, 0.05-0.2% no ka mea mānoanoa.
