Abalawuli bePVC bobugwebu bolunye uhlobo lweemveliso zokuncedisa ukusetyenzwa kwePVC. Kwinkqubo yokulungiswa kwemathiriyeli ye-PVC, iimveliso ezininzi zokuncedisa ukusetyenzwa kwe-PVC kufuneka zongezwe ukuze zidlale indima ethile, kwaye olunye uhlobo lwemveliso yi-PVC yokulawula ugwebu. PVC processing aids ziquka iindidi ngeendidi zeemveliso, ezifana plasticizers, stabilizers, pigments, njl. Ngoko ke, PVC ugwebu nabalawuli luhlobo PVC processing aid.
Ukusuka kwimakethi yangoku yokusetyenzwa kwePVC, umyinge wokusetyenziswa kwabalawuli bePVC ukugwebu uphezulu kakhulu. Umlawuli we-PVC ogwebu ugwebu luncedo lokulungisa lwePVC olufuna ukulungelelanisa ukuxinana kwepore ngexesha lempembelelo ye-atomization yezinto zePVC. Izinto zePVC kufuneka zingene kunyango olunegwebu ngexesha lokusetyenziswa, kwaye umgangatho kunye nobungakanani bogwebu ngexesha lokusetyenzwa kwamagwebu kunokudlala indima ethile kumgangatho kunye nokusebenza kwemathiriyeli ye-PVC egqityiweyo. Xa usebenzisa abalawuli be-PVC be-foaming, kuyimfuneko ukuchonga igama le-brand, ukusebenza kwemveliso, kwaye luhlobo luni lwezinto ze-PVC zokongeza izixhobo zokulungisa i-PVC, kuba igama le-brand ye-processing aids iyahambelana ne-PVC. Ngokusebenzisa amagama ebhrendi afanelekileyo ezixhobo zokusetyenzwa kwePVC kunye nokulawula ngokupheleleyo umthamo, sinokuphucula umgangatho kunye nesiphumo se-atomization xa sisetyenzwa ngeemveliso zePVC.
Ubunzima be-molecular ye-PVC processing aids inxulumene nempembelelo ye-atomization ngexesha lokucubungula. Ngoko ke, xa sisenza iPVC processing, akufuneki sikhethe kuphela izixhobo ezikumgangatho ophezulu zePVC, kodwa siphinde sikhethe izixhobo zokulungisa zePVC ezinamabakala ahambelanayo ukuqinisekisa ukhuseleko. Ngenxa yokuba ukuba i-PVC ekhethiweyo yokuncedisa i-processing ayihambelani nemilinganiselo esemgangathweni, inkunkuma iya kuveliswa, inyuse kakhulu iindleko zokucubungula. Kufuneka sikhethe izixhobo ezikumgangatho ophezulu zePVC xa kuthengwa.
Ewe kunjalo, kukho ezininzi ezikumgangatho ophantsi wePVC wokulungisa iimveliso ezikhukula emarikeni ngoku, ke xa sikhetha, kufuneka sikhethe iimveliso zePVC eziveliswa ngabavelisi abasemthethweni.
Ixesha lokuposa: May-14-2024
