1) Ipayipi le-PVC kanye nokufakwa kokufakwa

Izici
Akunabo ubuthi: azikho izithasiselo zensimbi esindayo
Ukumelana Nokugqwala: ukumelana nezinto zamakhemikhali, ukugqwala kwamakhemikhali e-electron noma ukugqwala
Izindleko Zokufaka Eziphansi: isisindo esincane kanye nokulula kokufakwa
Izindonga zangaphakathi ezibushelelezi: ukungqubuzana okuphansi kanye nomthamo ophezulu kunepayipi lensimbi
Impilo Ende: iminyaka engaphezu kwengu-50 ngaphansi kwezimo ezijwayelekile
Kusetshenziswe Kabusha Futhi Kunobungani Nemvelo

Izicelo
amapayipi okukhipha inhlabathi kanye nemfucuza ngaphakathi kwesakhiwo
amapayipi amanzi emvula ngaphakathi kwesakhiwo
amapayipi okudonsa amanzi agqitshwe ngaphandle kokucindezela phansi

2) Izinzuzo zepayipi le-PVC kanye nokufakwa kwalo

1. Isisindo esincane: isisindo sobude beyunithi singu-1/6 kuphela wamapayipi ensimbi ephonswe.
2. Amandla aphezulu: amandla okudonsa afika ngaphezu kwama-degree angu-45.
3. Ukumelana okuphansi: udonga olungaphakathi lubushelelezi futhi luvimbela ukwakheka kwama-scum. Umfutho wamanzi kanye nokuphuma kwepayipi le-PVC-U kuphansi ngo-30% kunepayipi lensimbi elibunjiwe elinobubanzi obufanayo futhi kungonga izindleko zamandla okukhipha.
4. Ukumelana nokugqwala: ukumelana okuhle kakhulu nokugqwala okubangelwa ama-asidi, i-alkaline, amakhemikhali kanye nogesi, ngaleyo ndlela kungabi namabala.
5.Ukufakwa okulula: kuxhuma kalula ngamasongo enjoloba. Kulula ukuyifaka futhi ivala kahle.
6.Isikhathi eside sokuphila: ngaphansi kwezimo ezijwayelekile isikhathi sokuphila singafinyelela eminyakeni engama-50.
7. Izindleko eziphansi: ngezindleko eziphansi zokufakwa. Ezokuthutha kanye nezinto zokusetshenziswa, izindleko eziphelele zobunjiniyela zenza i-PVC-U ibe ngaphansi ngo-30% kunezo zamapayipi ensimbi acishiwe.