Kampani ya Shanghai Deborn Co., Ltd. yakhala ikugwira ntchito yogulitsa zowonjezera mankhwala kuyambira 2013, yomwe ili ku Pudong New District ku Shanghai.
Deborn imagwira ntchito yopereka mankhwala ndi mayankho a nsalu, mapulasitiki, zokutira, utoto, zamagetsi, mankhwala, nyumba ndi mafakitale osamalira anthu.
Chogulitsachi chimapereka chitetezo cha ultraviolet mu ma polima osiyanasiyana kuphatikizapo ma homo- ndi ma copolymer a styrene, mapulasitiki opanga monga ma polyester ndi ma acrylic resins, polyvinyl chloride, ndi ma polima ena okhala ndi halogen ndi ma copolymer (monga vinylidenes), ma acetal ndi ma cellulose esters. Ma elastomers, zomatira, ma polycarbonate blends, ma polyurethane, ndi ma cellulose esters ena ndi zinthu za epoxy.
UV-3638 imapereka mphamvu zambiri komanso yotakata yoyamwa UV popanda mtundu uliwonse. Ili ndi mphamvu yabwino kwambiri yokhazikika pa ma polyester, ma polycarbonate ndi nayiloni. Imapereka kusinthasintha kochepa. Imapereka mphamvu zambiri zowunikira UV.
UV-1577 ili ndi kutentha kwambiri, kutentha kochepa, ndipo sikophweka kuipatula ikawonjezedwa kuchuluka kwakukulu.
Imagwirizana bwino ndi ma polima ambiri, zowonjezera ndi utomoni wa formula.
Chogulitsachi ndi choyenera PET, PBT, PC, polyether ester, acrylic acid copolymer, PA, PS, PMMA, SAN, polyolefin, ndi zina zotero.
UV 5050 H ingagwiritsidwe ntchito mu ma polyolefin onse. Ndi yoyenera kwambiri popanga matepi ozizira ndi madzi, mafilimu okhala ndi PPA ndi TiO2 komanso ntchito zaulimi. Ingagwiritsidwenso ntchito mu PVC, PA ndi TPU komanso mu ABS ndi PET.
UV-3030 imapereka chitetezo chabwino kwambiri ku zinthu zowonekera bwino za polycarbonate, pomwe imasungabe kuwala ndi mtundu wachilengedwe wa polima m'ma laminates okhuthala komanso mafilimu ophatikizika.
Chogulitsachi ndi chokhazikika bwino komanso chogwira ntchito bwino, chokhoza kuyamwa kuwala kwa UV kwa kutalika kwa 240-340 nm ndi mawonekedwe a mtundu wowala, wopanda poizoni, wogwirizana bwino, woyenda pang'ono, wosavuta kukonza ndi zina zotero. Chimatha kuteteza polima mpaka pamlingo wake wapamwamba, chimathandiza kuchepetsa mtundu. Chingathenso kuchedwetsa chikasu ndikulepheretsa kutayika kwa ntchito yake yakuthupi. Chimagwiritsidwa ntchito kwambiri pa PE, PVC, PP, PS, PC organic glass, polypropylene fiber, ethylene-vinyl acetate ndi zina zotero.
Polyester yosakhuta: 0.2-0.5wt% kutengera kulemera kwa polima
PVC yolimba: 0.2-0.5wt% kutengera kulemera kwa polima
PVC yopangidwa ndi pulasitiki: 0.1-0.3wt% kutengera kulemera kwa polima
Polyurethane: 0.2-1.0wt% kutengera kulemera kwa polima
Polyamide: 0.2-0.5wt% kutengera kulemera kwa polima
UV-571 ndi mankhwala amadzimadzi otchedwa benzotriazole UV absorbers omwe angagwiritsidwe ntchito popanga zokutira za PUR za thermoplastic ndi thovu lonse, PVC yolimba ya pulasitiki, PVB, PMMA, PVDC, EVOH, EVA, kuchiritsa kutentha kwambiri kwa polyester yosakhuta komanso zowonjezera za PA, PET, PUR ndi PP fiber spinning, latex, sera, zomatira, styrene homopolymer - ndi copolymers, elastomers ndi polyolefin.
Chogulitsachi ndi chothandiza kwambiri kuyamwa kuwala kwa UV, chomwe chimatha kuyamwa bwino kuwala kwa UV kwa kutalika kwa 290-400 nm, koma sichimayamwa kuwala kooneka, makamaka pazinthu zowala zowonekera.
Choyamwa UV chogwira ntchito bwino kwambiri cha PVC, PE, PP, ABS ndi ma polyester osakhuta
