Yenziwa njani iPVC ucingo olugqunywe?

I-PVC yocingo olufakwe kwi-PVC iveliswa ngokugquma ucingo lwesiseko kunye nomaleko we-polyvinyl chloride (PVC), uhlobo lweplastiki esihlala siyibiza ngokuba yi-PVC compound, i-PVC granule, i-PVC pellet, i-PVC particle okanye i-PVC grain.Le nkqubo ibonelela ngocingo ngokhuseleko olongezelelweyo, ukumelana nokugqwala, kunye nokugquma.Nantsi isishwankathelo sendlela olwenziwa ngayo ngocingo lwePVC:
1.Ukhetho locingo olusisiseko:Inkqubo iqala ngokukhetha ucingo olusisiseko olufanelekileyo.Isiseko socingo lwenziwe ngezinto ezifana nentsimbi okanye intsimbi engenasici.Ukukhethwa kocingo lwesiseko kuxhomekeke kusetyenziso olujoliswe kuyo kunye neempawu ezifunwayo zemveliso yokugqibela.
2.Ukucoca kunye noNyango lwangaphambili:Ucingo lwesiseko luhlanjululwa kunye nonyango lwangaphambili ukususa nayiphi na into engcolileyo okanye ukungcola.Eli nyathelo libalulekile ukuqinisekisa ukunamathela ngokufanelekileyo kwePVC yokwambathisa kumphezulu wocingo.
3. Inkqubo yokwandlala:Ucingo lwesiseko olucociweyo nolucociweyo luthi lufakwe kumatshini wokugquma.Kumatshini wokugubungela, ucingo ludlula kwindawo yokuhlambela ye-PVC etyhidiweyo, kwaye i-coating ibambelela kumphezulu wocingo.Ubukhulu bePVC yokwambathisa bunokulawulwa ukuhlangabezana neemfuno ezithile.4.Ukupholisa:Emva kokuba i-PVC isetyenziswe, ucingo ludlula kwinkqubo yokupholisa.Oku kunceda ukuqinisa i-PVC yokugqoka kwaye iqinisekise ukuba ibambelela ngokuqinileyo kwintambo.
5.Uhlolo noLawulo loMgangatho:Ucingo olugqunyiweyo luhlolwa kunye nolawulo lomgangatho ukujonga ubukhulu bokwambathisa obufanayo, ukuncamathela, kunye nomgangatho uwonke.Oku kunokubandakanya ukuhlolwa okubonakalayo, imilinganiselo, kunye neemvavanyo ezahlukeneyo zokuqinisekisa ukuba i-PVC yokugqoka iyahlangabezana nemigangatho efunekayo.6. Ukunyanga:Kwezinye iimeko, ucingo olugqunyiweyo lunokuthi ludlule kwinkqubo yokunyanga ukuqinisa ukuqina kunye nokusebenza kwePVC yokwambathisa.Ukunyanga ngokuqhelekileyo kubandakanya ukuvezwa kobushushu ukukhuthaza ukudibanisa kunye nokudityaniswa kweekhemikhali ngaphakathi kwemathiriyeli yePVC.
7.Ukupakishwa:Nje ukuba ucingo olufakwe kwi-PVC lugqithise ulawulo lomgangatho, luyachithwa okanye lunqunyulwe kubude obufunekayo kwaye lulungiselelwe ukupakishwa.Inkqubo yokupakisha iqinisekisa ukuba ucingo oludibeneyo luhlala lusemgangathweni ngexesha lokugcinwa nokuthutha.
I-PVC yokwambathisa ibonelela ngocingo ngokuxhathisa ukubola, ukonakala, kunye neemeko ezahlukeneyo zokusingqongileyo.Iingcingo ezigqunywe ngePVC ziqhele ukusetyenziswa kwizicelo apho ukhuseleko kwizinto ezirhabaxa luyimfuneko, njengokubiyela, ulwakhiwo, kunye nezicwangciso zemizi-mveliso.