Views: 29 Author: Sayt Ɛditɔ Pɔblish Tɛm: 2022-03-25 Ɔrijin: Ples
PVC, di ful nem na polyvinylchloride, di men komponent na polyvinyl chloride, en oda komponent dem ad fo enhans in hot resistans, toughness, ductility, etc.
di tכp layεr fכ PVC na lak, di men kכmכpכnt na di midul na polyvinyl klorayd, εn di bכtכm layεr na bak kכt adhesive.
PVC Material na wan sintetik matiryal we pipul dɛn lɛk, we pipul dɛn lɛk, ɛn we dɛn kin yuz bɔku bɔku wan na di wɔl tide. Di we aw dɛn de yuz am ɔlsay na di wɔl na di sɛkɔn wan we ay pas ɔl pan ɔl di sintetik matirial dɛn. Akɔdin to statystik, insay 1995 nɔmɔ, di prodakshɔn fɔ PVC na Yurop na bin lɛk 5 milyɔn tan, we di kɔnsɔmshɔn na bin 5.3 milyɔn tan. Na Jamani, PVC prodakshɔn ɛn kɔnsɔmshɔn avɛj 1.4 milyɔn tan. PVC de prodyuz ɛn aplay ɔlsay na di wɔl wit wan growth rit we na 4%. Di grow we PVC de gro na Sawt Is Eshia na patikyula notabɛl, tank to di nid fɔ infrastukchɔ kɔnstrɔkshɔn kwik kwik wan na Sawt Is Eshia kɔntri dɛn. Pan di tin dɛn we kin mek tri-dimɛnshɔnal sɔfayz fim dɛn, PVC na di tin we fit pas ɔl.
PVC kin divayd insay sɔft PVC fim ɛn rigid PVC sheet. Na dɛn wan ya, rigid PVC sheet de akɔn fɔ lɛk 2/3 pan di makit, ɛn sɔft PVC akɔn fɔ 1/3. Soft PVC film na jɔs dɛn kin yuz am fɔ di surface fɔ di flo, di siling, ɛn di lɛda. Bɔt bikɔs Sɔft PVC gɛt sɔftin, i izi fɔ mek yu brit ɛn i nɔ izi fɔ kip am, so di say we i fɔ yuz nɔ bɔku. Dis na di difrɛns bak bitwin sɔft PVC fim ɛn rigid PVC shit. Rigid PVC sheet nɔ gɛt sɔftin, so i gɛt gud fleksibiliti, izi fɔ fɔm, nɔ izi fɔ brit, nɔ-tɔxik ɛn pɔyushɔn-fri, ɛn i gɛt lɔng stɔrɔj tɛm. Bikɔs ɔf in klia advantej dɛn, i gɛt big divɛlɔpmɛnt ɛn aplikeshɔn valyu.