Daim ntawv thov cov yam ntxwv ntawm tshav kub stabilizer:
1) Lead ntsev stabilizer: feem ntau yog siv rau hauv cov khoom siv tawv, nrog thermal stabilizer zoo, kev ua tau zoo ntawm hluav taws xob, tus nqi qis. Tab sis nws cov toxicity yog loj, yooj yim rau pollute cov khoom, tsuas yog tsim opaque khoom. Nyob rau hauv xyoo tsis ntev los no, ntau tus compound stabilizers tau tshwm sim, thiab ib leeg-tiv thaiv stabilizer yog qhov txaus ntshai ntawm kev hloov. Composite stabilizer muaj qhov zoo ntawm qhov muaj zog tshwj xeeb, muaj kuab paug me me thiab yooj yim muaj pes tsawg leeg rau kev ua lag luam. Txawm li cas los xij, vim tias tsis muaj tus qauv zoo ib yam, qhov sib xyaw stabilizer sib txawv heev.
2) Barium cadmium stabilizer: nws yog lub tshav kub stabilizer nrog kev ua tau zoo. Siv dav hauv PVC zaj duab xis ua liaj ua teb. Barium cadmium zinc feem ntau yog siv nrog cov organic phosphite esters thiab antioxidants.
3) Calcium zinc stabilizer: Nws tuaj yeem siv los ua cov khoom tsis muaj tshuaj lom rau kev ntim khoom noj thiab tshuaj ntim khoom, tab sis nws qhov ruaj khov yog qhov qis, thiab qhov pom tsis zoo thaum cov tshuaj calcium stabilization loj, thiab nws yooj yim rau tshuaj tsuag. dej khov. Calcium-zinc stabilizer feem ntau siv polyols thiab antioxidants los txhim kho nws cov kev ua tau zoo. Tsis ntev los no, calcium-zinc composite stabilizer tau siv rau cov kav dej nyuaj hauv Suav teb.
4) Organotin heat stabilizer: Nws yog ntau yam zoo dua ntawm PVC cov khoom tawv thiab cov khoom pob tshab, tab sis nws cov nqi kim dua.
5) Epoxy stabilizers feem ntau yog siv los ua cov stabilizers. Qhov no stabilizer thiab barium cadmium calcium zinc stabilizer tuaj yeem txhim kho qhov ruaj khov ntawm lub teeb thiab kub, nws qhov tsis zoo yog yooj yim rau ooze. Polyols thiab organic phosphite esters kuj tseem yog cov khoom siv stabilizers.
