Qhov sib txawv ntawm calcium zinc stabilizer thiab lead ntsev stabilizer

Cov tshuaj calcium zinc stabilizer thiab cov tshuaj composite lead salt stabilizer yog hais txog cov tshuaj PVC thermal stabilizers uas ua lub luag haujlwm tseem ceeb hauv kev ruaj khov ntawm thermal hauv kev tsim cov khoom PVC. Qhov sib txawv ntawm ob qho no yog raws li nram no:

Cov tshuaj calcium zinc thermal stabilizers ua tau raws li qhov yuav tsum tau ua ntawm ib puag ncig thiab tam sim no siv dav. Nws cov yam ntxwv suav nrog cov hauv qab no:

1. Qhov tseem ceeb tshaj plaws ntawm cov calcium zinc stabilizers yog tias lawv siv rau hauv cov khoom lag luam pob tshab thiab opaque hauv cov ntaub ntawv siv tshuaj lom neeg, nrog rau kev siv tau zoo.

2. Tus nqi qis dua li cov organic tin.

3. Nws muaj kev sib raug zoo thiab kev sib koom tes nrog cov hlau lead, tin, cadmium, thiab antimony stabilizers, thiab tsis muaj sulfide kuab paug. Nws yog qhov tsim nyog rau cov chaw tsim khoom uas twb tau siv cov tshuaj stabilizers ntsev txhuas los hloov cov khoom tsis muaj tshuaj lom thiab cov khoom zoo rau ib puag ncig.

4. Lwm qhov zoo ntawm cov calcium zinc stabilizers yog lawv cov huab cua zoo tiv taus, thiab cov khoom tsim nrog cov calcium zinc composite stabilizers tsim nyog yuav tsis tsim cov xim tsis zoo.

Cov tshuaj stabilizer ntsev txhuas muaj ob pawg tseem ceeb ntawm monomers thiab composites, thiab cov tshuaj stabilizer ntsev txhuas feem ntau yog siv ua lub stabilizer tseem ceeb hauv Suav teb. Cov tshuaj stabilizer kub ntsev txhuas sib xyaw siv cov thev naus laus zis symbiotic los sib tov peb lub ntsev, ob lub ntsev thiab xab npum hlau hauv lub cev tshuaj tiv thaiv nrog qhov loj me ntawm cov noob ecological thiab ntau yam roj nplua nyeem kom ntseeg tau tias lub stabilizer kub tag nrho hauv PVC system, thiab tib lub sijhawm, vim yog kev sib koom ua ke nrog cov roj nplua nyeem los ua cov duab granular, nws kuj zam kev lom los ntawm cov hmoov txhuas. Cov tshuaj stabilizer ntsev txhuas sib xyaw muaj ob qho tib si lub stabilizer kub thiab cov roj nplua nyeem uas xav tau rau kev ua thiab hu ua cov tshuaj stabilizer kub puv pob. Nws cov yam ntxwv yog raws li nram no:

1. Lom.

2. Tsis siv tau rau cov khoom pob tshab.

3. Kev rwb thaiv hluav taws xob zoo thiab tiv taus huab cua;

4. Tus nqi qis;

5. Kev ua haujlwm zoo uas tsim nyog rau ntau yam txheej txheem;