Lead-salt stabilizers muaj qhov zoo hauv qab no
1.Qhov zoo thermal stability, muaj peev xwm complexation, tuaj yeem hloov cov tshuaj chlorine tsis ruaj khov, cov ntsiab lus hlau siab, thiab muaj peev xwm nqus tau HCl. Hluav taws xob rwb thaiv tsev zoo heev, tus nqi qis.
2.Qee hom muaj lub teeb pom kev zoo, thiab qee hom muaj lubrication zoo. Xws li dialkali lead phosphate, zoo stability, muaj lub luag hauj lwm ntawm antioxidant thiab ultraviolet shielding nyhuv, tuaj yeem muab qhov profile zoo kho qhov muag ruaj khov thiab sab nraum zoov thermal oxygen stability, thiab kev huv huv. Siv nrog TiO2 tuaj yeem txo cov nqi ntawm ultraviolet absorbent thiab antioxidant, uas yog qhov siv ntau tshaj plaws ruaj khov hauv PVC profiles hauv Suav teb.
3.Kev ua haujlwm zoo yog tsim rau txhua yam kev siv tshuab, thiab muaj lub luag haujlwm ntawm cov xim dawb
Lead-salt stabilizers muaj qhov tsis zoo hauv qab no
1.Qhov tshwm sim ntawm kev siv pab pawg ntsuab hloov xim nce
2.Tus nqi ntawm monomer lead ntsev yog ib qho tseem ceeb heev, feem ntau yuav tsum siab tshaj 4.5 qhov chaw. Tsawg dhau tsis tuaj yeem cuam tshuam PVC resin decomposition, ntau dhau tsis zoo rau resin plasticizing, txo cov yaj ntog luster, txhawb oxidation thiab discoloration. Compound lead ntsev stabilizer feem ntau yog txhuas ntsev, xws li "peb hom alkali, ob hom alkali", ntxiv los ntawm stearate ntsev, xws li txhuas, barium, calcium, thiab lwm yam. Cov hmoov txhuas-ntsev sib xyaw stabilizer yog homogeneous organic sib koom ua ke tsim los ntawm cov stability system, lubrication system, antioxidant system, chelation system, los ntawm tshwj xeeb nto kev kho mob thiab polymerization txheej txheem, tsim ib tug plua plav-dawb hnyav hnyav yog yooj yim, txo kev siv zog, txhim kho batching ib puag ncig, txhim kho kev tsim khoom thiab cov khoom zoo.
