Lub teeb irradiated los ntawm lub hnub rau txheej sab nraud yog lub yoj mus txuas ntxiv ntawm 0.7-3000Nm, ntawm uas 300nm ultraviolet hluav taws xob yog lub ntsiab ua rau muaj kev cuam tshuam polymer. Thiab lub zog ntawm photons hauv Ultraviolet ntau ntawm 290-400nm yog 300-419KJ / E, uas yog siab dua qhov kev sib raug zoo ntawm qee qhov kev sib tw raug cai hauv cov polymers.
2. Tus cawv ntawm cov cua sov stabilizer
Cov tshav kub sib txawv stabilizers muaj cov kev mob sib txawv ntawm lub teeb ruaj khov ntawm PVC.
BA / CD thiab orgototin Cargais roj (xws li gucharivride etherment orgototin cov orgototin storocers (xws li sulfur cawv Cin Stabilizers) Muab kev txwv lub teeb ruaj khov. Lub teeb ruaj khov ntawm Di-ntsev ua stabilizer yog siab tshaj li ntawm tri-ntsev ua stabilizer.
3. Tus Cuam Tshuam ntawm Antioxidant System
Ntawm tam sim no, cov stabilizers siv los ntawm PVC profile manufacturers yog tsuas yog ua kom muaj stabilizers me me. Ntxiv nrog rau lub ntsiab sib txuas uas muaj kev cuam tshuam ntawm kev ua tsis zoo ntawm PVC, lawv kuj suav nrog lub tshuab hluav taws xob, cov tshuab tshuaj tiv thaiv kab mob thiab lwm yam khoom ruaj khov.
Lub antioxidant system yuav suav nrog Phenolic Stabilizers thiab Phosphite Co-Stabilizers. Cov tebchaw tau yooj yim cov organic yooj yim, thiab ntxiv rau, lawv yuav dhau los, lawv yuav dhau los ua kev ua txhaum cai hauv lub teeb, oxygen, thiab dej.
