Shanghai Deborn Co., Ltd. yakhala ikuchita pazowonjezera zamankhwala kuyambira 2013, kampani yomwe ili ku Pudong New District ku Shanghai.
Deborn amagwira ntchito kuti apereke mankhwala ndi njira zothetsera nsalu, mapulasitiki, zokutira, utoto, zamagetsi, mankhwala, nyumba ndi zosamalira anthu.
UV- 5411 ndi chithunzi chokhazikika chapadera chomwe chimagwira ntchito pamakina osiyanasiyana a polymeric: makamaka ma polyesters, polyvinyl chlorides, styrenics, acrylics, polycarbonates, ndi polyvinyl butyal.UV-5411 imadziwika kwambiri chifukwa cha kuyamwa kwake kosiyanasiyana kwa UV, mtundu wocheperako, kusakhazikika pang'ono, komanso kusungunuka kwabwino kwambiri.Zomwe zimagwiritsidwa ntchito pomaliza zimaphatikizapo kuumba, mapepala, ndi zinthu zowunikira pakuwunikira mazenera, chizindikiro, ntchito zapamadzi ndi zamagalimoto.Mapulogalamu apadera a UV- 5411 amaphatikiza zokutira (makamaka ma themoset pomwe kutsika kumakhala nkhawa), zithunzi, zosindikizira, ndi zida za elastomeric.
UV 312 ndiwothandiza kwambiri powunikira mapulasitiki osiyanasiyana ndi magawo ena achilengedwe kuphatikiza ma polyesters osatha, PVC (yosinthika komanso yolimba) ndi PVC plastisol.
Choyezera bwino kwambiri cha UV cha PVC, PE, PP, ABS & ma polyesters opanda unsaturated.
Amagwiritsidwa ntchito pama polima ndi ntchito zosiyanasiyana kuphatikiza ma polyurethanes (Spandex, TPU, RIM etc.), mapulasitiki a engineering (PET, PC, PC/ABS, PA, PBT etc.).Amapereka kukhazikika kwamafuta ambiri.Amapereka mawonekedwe abwino kwambiri oyamwa kuwala komanso kuyanjana bwino komanso kusungunuka ndi ma polima osiyanasiyana ndi zosungunulira..
Awiri chigawo polyurethane zokutira, polyurethane thovu zofewa ndi polyurethane thermoplastic elastomer, makamaka mu zinthu polyurethane monga thovu yaying'ono-maselo, chophatikizika khungu thovu, chikhalidwe okhwima thovu, theka-olimba, thovu zofewa, ❖ kuyanika nsalu, zomatira ena, sealants ndi elastomers ndi polyethylenechloride, vinilu polima monga acrylic utomoni wokhala ndi kukhazikika bwino kwa kuwala.Kuwala kwa UV kwa 300 ~ 330nm.
Mankhwalawa ndi osungunula m'madzi a ultraviolet-absorbing agent omwe ali ndi mawonekedwe ambiri komanso kutalika kwake koyamwa kuwala kwa 288nm. Ili ndi ubwino woyamwa kwambiri, palibe poizoni, ndipo palibe chomwe chimayambitsa ziwengo komanso palibe chilema chomwe chimayambitsa zotsatira zake. , magetsi abwino bata ndi kutentha bata etc. Komanso akhoza kuyamwa UV-A ndi UV-B, pokhala kalasi I dzuwa chitetezo wothandizira, anawonjezera zodzoladzola ndi mlingo wa 5-8%.
Benzophenone-4 ndi madzi osungunuka ndipo akulimbikitsidwa kuti azitha kuteteza dzuwa.Mayeso asonyeza kuti Benzophenone-4 stabilizes mamasukidwe akayendedwe a gels zochokera asidi polyacrylic (Carbopol, Pemulen) pamene akumana ndi UV cheza.Kukhazikika kochepera 0.1% kumapereka zotsatira zabwino.Amagwiritsidwa ntchito ngati ultra-violet stabilizer mu ubweya, zodzoladzola, mankhwala ophera tizilombo & zokutira mbale za lithographic.Tiyenera kuzindikira kuti tBenzophenone-4 sigwirizana ndi Mg salt, makamaka mu emulsion yamafuta amadzi.Benzophenone-4 ili ndi mtundu wachikasu womwe umakhala wochuluka kwambiri muzambiri zamchere ndipo ukhoza kusintha chifukwa cha mayankho achikuda.
BP-2 ndi ya m'malo mwa benzophenone yomwe imateteza ku cheza cha ultraviolet.
BP-2 imayamwa kwambiri m'magawo a UV-A ndi UV-B, chifukwa chake yakhala ikugwiritsidwa ntchito kwambiri ngati fyuluta ya UV m'mafakitale odzikongoletsera komanso apadera.
Ali ndi kulemera kwakukulu kwa maselo, osasunthika, kukana kuchotsedwa;chopangidwa mosavuta.
A benzotriazole UV absorber amene angalepheretse makutidwe ndi okosijeni kuwonongeka zochita, kuteteza ulusi wa zinthu, ndi kusintha nsalu mankhwala kalasi;uwu ndi m'badwo watsopano wa UV absorbers ndi luso patented ndipo anapambana 2007 boma mlingo key product certification, kufika mlingo mayiko.
Izi ndizoyenera mu Polyolefine, Polyvinyl chloride, galasi lachilengedwe ndi ena.Kutalika kwa mayamwidwe apamwamba kwambiri ndi 270-400nm.
Izi ndi mkulu-mwachangu kuwala stabilizing wothandizira, ndipo chimagwiritsidwa ntchito mu pulasitiki ndi organics zina.Imakhala ndi mphamvu yoyamwa ndi cheza cha ultraviolet komanso kutsika kwamphamvu.
Monga ultraviolet mayamwidwe wothandizira, imapezeka kwa PVC, polystyrene ndi Polyolefine etc. The max absorbing wavelength osiyanasiyana ndi 280-340nm.The ambiri mowa: 0.1-0.5% kwa woonda nkhani,0.05-0.2% kwa zinthu wandiweyani.
