I-calcium zinc stabilizeryinxalenye ebalulekileyo yokuveliswa kweemveliso zePVC (i-polyvinyl chloride). I-PVC yiplastiki eyaziwayo esetyenziswa kuluhlu olubanzi lwezicelo, ukusuka kwizinto zokwakha ukuya kwiimveliso zabathengi. Ukuqinisekisa ukuqina kunye nokusebenza kwexesha elide le-PVC, i-heat stabilizers yongezwa kwizinto eziphathekayo ngexesha lenkqubo yokuvelisa. I-heat stabilizer eqhelekileyo esetyenziswa kwimveliso ye-PVC yi-calcium zinc stabilizer.
I-calcium zinc stabilizers isetyenziselwa ukukhusela i-PVC ekuthotyweni kumaqondo aphezulu. Basebenza ngokusabela ngeeathom zeklorine kwi-PVC, enceda ukuthintela i-hydrochloric acid ekubunjweni ngexesha lokufudumala. Le mpendulo ikwanceda ukugcina iipropathi zoomatshini nezomzimba zePVC, ziqinisekisa ukuba izinto zihlala zizinzile kwaye zihlala ixesha elide kubomi bayo benkonzo.
Enye yeenzuzo eziphambili zokusebenzisa i-calcium zinc stabilizers kwimveliso yePVC kukukwazi ukubonelela ngozinzo olubalaseleyo lobushushu. Oku kuthetha ukuba iimveliso ze-PVC eziqulethe i-calcium zinc stabilizers ziyakwazi ukujamelana namaqondo okushisa aphezulu ngaphandle kokulahlekelwa ingqibelelo yesakhiwo okanye iimpawu zokusebenza. Ke ngoko, ezi mveliso zihlala zisetyenziswa kwizicelo apho ukumelana nobushushu kubalulekile, njengezinto zokwakha, izixhobo zemoto, kunye nokufakelwa kombane.
Ukongeza ekuboneleleni ukuzinza kwe-thermal, i-calcium zinc stabilizers ikwabonelela ngokugqwesileyo kwe-UV. Oku kuthetha ukuba iimveliso zePVC eziqulathe ezi zinzisi zinokumelana nokuvela elangeni ixesha elide ngaphandle kokuthotywa okanye ukuba brittle. Oku kubaluleke kakhulu kwizicelo zangaphandle, njengezinto zokwakha, iifreyimu zefestile kunye nefenitshala yangaphandle, apho ukubonakaliswa kwe-UV yinto eqhubekayo.
Omnye umsebenzi obalulekileyo we-calcium zinc stabilizers kwimveliso ye-PVC kukuphucula ukusebenza ngokubanzi kunye neempawu zomatshini zezinto. Ngokusebenzisa ezi zinzisi, abavelisi banako ukufezekisa ukudibanisa okungcono kunye nokunyibilika kwamandla, kunye nokunyuka kwempembelelo yempembelelo kunye nokuguquguquka. Oku kuvelisa iimveliso zePVC ezikumgangatho ophezulu ezinokumelana nobunzima bokusetyenziswa kwemihla ngemihla ngaphandle kokulahlekelwa yimilo okanye iipropati.
Ukongeza kwiinzuzo zobugcisa, i-calcium-zinc stabilizers nayo ineenzuzo zokusingqongileyo. Ngokungafaniyo nezinye iintlobo zokuzinzisa ubushushu, njengezizinzisi ezisekelwe kwilothe, izizinzi ze-calcium zinc azinatyhefu kwaye zinobuhlobo nokusingqongileyo. Oku kubenza ukhetho oluphezulu kubenzi kunye nabathengi abafuna izinto ezizinzileyo nezikhuselekileyo. Ukongezelela, ukusetyenziswa kwe-calcium zinc stabilizers kwimveliso ye-PVC inceda ukuqinisekisa ukuthotyelwa kwemimiselo yokusingqongileyo kunye nemigangatho, okwenza kube yinto ekhangayo kwiinkampani ezifuna ukunciphisa indawo yazo yokusingqongileyo.
Ngokubanzi, i-calcium zinc stabilizers idlala indima ebalulekileyo ekuveliseni iimveliso ze-PVC ngokubonelela ngokuzinza kwe-thermal, ukuxhathisa kwe-UV kunye neempawu zomatshini. Ukusetyenziswa kwabo kwimveliso ye-PVC kuvumela ukudala izinto ezihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala khona. Njengoko imfuno yezinto eziphezulu kunye nezizinzileyo ziqhubeka zikhula, ukubaluleka kwe-calcium-zinc stabilizers kwimveliso ye-PVC kunokwenzeka ukuba kwandiswe, okwenza kube yinxalenye ebalulekileyo yoshishino lweplastiki.
Ixesha lokuposa: Feb-04-2024