I-Polyvinyl chloride (i-PVC) yipolymer ye-vinyl chloride monomer (VCM) eyenziwe yipolyoksay, iikhompawundi ze-azo kunye nabanye abaqalisi okanye ngokusetyenziswa kwendlela yokuphendula ngokukhululekileyo phantsi kwesenzo sokukhanya kunye nobushushu. IVinyl chloride homo polymer kunye nevinyl chloride co polymer zibizwa ngokuba yivinyl chloride resin.
I-PVC yayisetyenziselwa ukuba yiplastiki enkulu kunazo zonke emhlabeni kwaye yayisetyenziswa ngokubanzi. Isetyenziswa ngokubanzi kwizinto zokwakha, iimveliso zorhwebo, iimfuno zemihla ngemihla, umgangatho wesikhumba, izitena zomgangatho, isikhumba esenziwe ngumntu, imibhobho, iingcingo kunye neentambo, ukupakisha ifilimu, iibhotile, izinto ezinegwebu, izinto zokutywina, imicu njalo njalo.
I-PVC sisakhiwo se-amorphous se-powder emhlophe, enesidanga esisezantsi. Iqondo lobushushu lobushushu beglasi ngama-77 ~ 90 ℃, kwaye liqala ukubola ngo-170 ℃. Okwangoku ukuzinza okungalunganga kokukhanya kunye nobushushu: kuya kubola kwaye kuvelise i-hydrogen chloride ngaphezulu kwe-100 ℃ okanye emva kwexesha elide lokuvezwa lilanga, kwaye kuqhubekeke ngokuzenzekelayo kukuqamba okuzenzekelayo, okubangela ukutshintsha kombala kunye nokuhla kweempawu ezibonakalayo nezomatshini, kwisicelo esisebenzayo , uzinzo okanye ezinye izongezo kufuneka zongezwe ukuphucula uzinzo lwePVC.
Inkampani inokubonelela ngezongezo ezinegalelo zePVC ngezantsi:
| UKUHLELWA | IMVELISO | CAS | UHLOBO LWESIXEKO | ISICELO |
| ISIQINISEKISO | YIHOO AN245DW | 36443-68-2 35% 7732-18-5 65% | SONOX 2450DW | Isetyenziswa ikakhulu kwi-styrene, irabha yokwenziwa, i-POM homopolymer kunye ne-copolymer, i-PU, i-PA, i-PET, i-MBS kunye ne-PVC. |
| YIHOO AN333 | 77745-66-5 | JP333E | I-Phenol-free antioxidant, esetyenziswa njengesiqinisi sokufudumeza sobushushu kwi-PVC, ukuphucula umbala kunye nokwenza izinto elubala kweemveliso zePVC. Ingasetyenziselwa kwirabha nakwizinto ze-PU ukuphucula ukumelana nokuguga kweemveliso. | |
| YIHOO HP136 | 181314-48-7 | Inokubonelela ngehydrogen esebenzayo ukuvuselela i-phenolic antioxidant evaliweyo kunye nokunciphisa umlinganiso ongezelelweyo wee-AOs ezimbini. Ifanelekile izicelo processing lobushushu eliphezulu, PP, BOPP inwebu izinto, PC ngaphaya izinto kwakhona, Polymer styrene, izinto PPR umbhobho, TPU, ngcina, njl |
Ukubonelela ngezongezo zepolymer kwizicelo ezithile, inkampani iseke uthotho lwemveliso egubungela ezantsi izicelo: I-polymerization ye-PA kunye nezongezo zohlengahlengiso, izongezo ze-PU ezinegalelo, iipolymization zePVC kunye nezongezo zokuguqula, izongezo zePC, izongezo ze-TPU elastomer, izongezo eziphantsi zeVOC zemoto izongezo zearhente, izongezo zokwaleka, izongezo zezithambiso, i-API kunye nezinye iimveliso zeekhemikhali ezinje nge-zeolite njl.
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