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Ukuvuselelwa kwerabha ye-Butyl
Irabha ebuyisiwe ye-Butyl ingeyesigaba esibalulekile senjoloba ebuyisiwe. Ngamashubhu angaphakathi e-butyl angaphezu kuka-900 njengezisetshenziswa zokusetshenziswa, icwengwa ngokuhlunga kwezikhala ezingama-80 ngemva kokukhishwa kwesulfure ngenqubo yokubola ethuthuke kakhulu. Inezici zamandla amahle, ukucoleka okuphezulu, ukucinana komoya okuqinile kanye nokunwebeka kwesandla okucebile. Ingasetshenziswa iyodwa ukukhiqiza imikhiqizo yenjoloba ye-butyl njengamashubhu amancane angaphakathi e-butyl, amaphilisi e-butyl, ama-butyl sealing strips, njll. Ingasetshenziswa futhi ndawonye... -
I-Ethyl p-dimethylaminobenzoate
I-EDB ingumgqugquzeli we-amine osebenza kahle kakhulu ongasetshenziswa ngokuhambisana neziqalisi ze-UV ezifana ne-ITX ne-DETX ukuze kwelashwe i-UV kayinki, ukuvanisha kanye nezinhlelo zokunamathela ephepheni, ukhuni, insimbi nepulasitiki.
Ukugxilisa okunconyiwe kwe-EDB ngu-2.0-5.0%, futhi ukugxila okungeziwe kwama-photoinitiators asetshenziswe ngokuhambisana nakho kungu-0.25-2.0%.
