U ka sebelisa calcium zinc stabilizer joang ts'ebetsong ea CPVC?

Resin ke mofuta o mocha oa polasetiki ea boenjiniere, e lokiselitsoeng ke chlorination modified ea polyvinyl chloride (PVC) resin.Sehlahisoa se na le likaroloana tse hlephileng tse hlephileng kapa phofo e tšoeu kapa e bobebe, ha e na monko, ha e na chefo.Ka mor'a chlorination ea PVC resin, ho se tloaelehe le polarity ea limolek'hule litlamo eketseha, e leng eketsa solubility le lik'hemik'hale botsitso ba resin, kahoo ho ntlafatsa ho hanyetsa mocheso, acid e, alkali, letsoai, oxidant le tse ling tse ho hanyetsa kutu ea thepa.Thepa ea mechine ea palo ea mocheso oa deformation ea mocheso e ntlafatsoa.Likahare tsa chlorine li eketsehile ho tloha ho 56.7% ho ea ho 63-69%, mocheso oa Vicat o nolofatsa o eketsehile ho tloha 72-82 ℃ (ho ea ho 90-125 ℃), mocheso o phahameng oa tšebeletso o ka fihla ho 110 ℃, 'me mocheso oa nako e telele oa tšebeletso ke 95 ℃.Har'a tsona, corzan CPVC e na le li-index tsa ts'ebetso tse betere.Ka hona, CPVC ke polasetiki e ncha ea boenjiniere e nang le tebello e pharaletseng ea ts'ebeliso.

Leha ho le joalo, resin ea CPVC e bonolo ho bola ho feta PVC nakong ea ts'ebetso, kahoo tlhahiso ea eona e beha litlhoko tse phahameng tsa PVC stabilizer.Ha resin ea CPVC e sebetsoa, ​​​​li-stabilizer tse ngata tsa mocheso ho feta PVC li hloka ho eketsoa.Ha e le hantle, CPVC e ka sebetsoa ka li-stabilizers bakeng sa ho sebetsana le PVC, joalo ka calcium zinc stabilizers, lead stabilizers, metal stabilizers and liquid organic tin stabilizers.

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Nako ea poso: Jun-29-2022