Amapayipi e-Polyvinyl chloride (PVC) asephenduke indawo yonke kwingqalasizinda yesimanje, ukwakhiwa, nokufaka amapayipi amanzi. Ukuqina kwazo, ukufinyeleleka kwazo, kanye nokuguquguquka kwazo kuzenze zaba ukukhetha okuthandwayo kumaphrojekthi anhlobonhlobo. Kodwa wake wazibuza ukuthi la mapayipi enziwa kanjani?
Kulo mhlahlandlela obanzi, sizocubungula inqubo eyinkimbinkimbi yokwenziwa kwamapayipi e-PVC, sikususe ezintweni ezingavuthiwe kuye emkhiqizweni osuphelile.
Isinyathelo 1: Ukulungiswa Kwempahla Engahluziwe
Uhambo lokukhiqizwa kwamapayipi e-PVC luqala ngokuthengwa kwezinto zokusetshenziswa. Isithako esiyinhloko i-PVC resin, impushana emhlophe etholakala ku-ethylene ne-chlorine. Izithasiselo, njengeziqinisi, izigcwalisi, nezinto zokugcoba, nazo ziyahlanganiswa ukuze kuthuthukiswe izakhiwo zepayipi nezici zokucubungula.
Isinyathelo sesi-2: Hlanganisa futhi Uhlanganise
Izinto zokusetshenziswa ezikalwe ngokucophelela zibe sezidluliselwa kumxube wesivinini esikhulu, lapho zihlanganiswa kahle zibe ingxube ye-homogeneous. Le nqubo, eyaziwa ngokuthi i-compounding, iqinisekisa ukuthi izithako zisakazwa ngokulinganayo, okwenza izinto ezifanayo ezinyathelweni ezilandelayo.
Isinyathelo sesi-3: I-Extrusion
Ingxube ye-PVC ehlanganisiwe ibe isifakwa ku-extruder, umshini oguqula izinto zibe iphrofayili eqhubekayo. I-extruder iqukethe umgqomo oshisayo kanye ne-screw mechanism ephoqelela i-PVC encibilikisiwe ngedayizi. Ukuma kwefayizi kunquma iphrofayili yepayipi, njenge-standard, schedule 40, noma ishejuli 80.
Isinyathelo sesi-4: Ukupholisa nokuBunjwa
Njengoba ipayipi le-PVC elikhishiwe liphuma ku-die, lidlula emgodini wokupholisa, lapho amanzi noma umoya osetshenziselwa ukuqinisa ngokushesha izinto. Le nqubo yokupholisa ivimbela ipayipi ukuthi ingaguquki futhi iqinisekisa ukuma nobukhulu bayo obufanele.
Isinyathelo sesi-5: Ukusika nokuqeda
Uma selipholile, ipayipi le-PVC lisikwa ngobude obufunayo kusetshenziswa amasaha noma eminye imishini yokusika. Iziphetho zamapayipi zibe se-beveled noma chamfered ukuze kube lula ukujoyina nokufakwa.
Isinyathelo sesi-6: Ukulawula Ikhwalithi
Kuyo yonke inqubo yokukhiqiza, izinyathelo eziqinile zokulawula ikhwalithi ziyasetshenziswa ukuze kuqinisekiswe ukuthi amapayipi e-PVC ahlangabezana nemibandela edingekayo. Lokhu kuhlanganisa ukuhlola kobukhulu, ukuhlola ingcindezi, nokuhlolwa okubonakalayo kokulimala.
Isinyathelo sesi-7: Ukugcinwa Komkhiqizo Nokusabalalisa
Amapayipi e-PVC aqediwe agcinwa ngokucophelela futhi aphathwe ukuze avimbele ukulimala nokugcina ubuqotho bawo. Bese zipakishwa futhi zithunyelwe kubasabalalisi nabathengisi ukuze zisetshenziswe ekugcineni ezinhlelweni ezahlukahlukene.
Iqhaza Lemigqa Yokukhiqiza Amapayipi e-PVC
Imigqa yokukhiqiza amapayipi e-PVC idlala indima ebalulekile ekwenzeni lula kanye nokwenza inqubo yokukhiqiza ibe ngokuzenzakalela. Lezi zinhlelo ezikhethekile zihlanganisa yonke imishini edingekayo kanye nemishini, kusukela ekuphakeleni impahla eluhlaza kuya ekufakweni komkhiqizo wokugcina, ukuqinisekisa ukukhiqizwa okuphumelelayo nokungashintshi kwamapayipi e-PVC ekhwalithi ephezulu.
Imigqa yokukhiqiza yamapayipi e-PVC yesimanje ifakwe izinhlelo zokulawula ezithuthukile eziqapha futhi zilawule imingcele ehlukahlukene, njengezinga lokushisa, ukucindezela, nesivinini sokukhipha. Lokhu kuzenzakalela kuqinisekisa ukulawula okunembile kwenqubo yokukhiqiza, okuholela kukhwalithi yomkhiqizo engaguquki kanye nokuncipha kwemfucuza.
Isiphetho
Ukukhiqizwa kwamapayipi e-PVC kuyinqubo eyinkimbinkimbi futhi enezici eziningi ehlanganisa ukukhethwa ngokucophelela kwezinto ezingavuthiwe, ukuxuba okunembile, ukukhishwa okulawulwayo, ukupholisa, ukusika, nokulawula ikhwalithi. Amapayipi e-PVC avelayo ayizingxenye ezibalulekile kwingqalasizinda yesimanje, ukwakhiwa, namaphrojekthi wamapayipi, ahlinzeka ngokuqina, ukufinyeleleka, kanye nokuguquguquka kwezicelo eziningi.
Ukuqonda inqubo yokukhiqiza ipayipi le-PVC akuhlinzeki nje kuphela ngemininingwane ekukhiqizweni kwalezi zingxenye ezibalulekile kodwa futhi kugqamisa ukubaluleka kokulawulwa kwekhwalithi nentuthuko yezobuchwepheshe ekuqinisekiseni ikhwalithi yomkhiqizo engaguquki kanye nokukhiqizwa okuphumelelayo.
Isikhathi sokuthumela: Jul-02-2024