isicelo

Ifilimu emhlophe, i-LDPE= i-Polyethylene ephansi, noma i-Polyethylene enomfutho ophezulu, i-Polyethylene eyenziwe nge-polymerized ngaphansi kwezimo zengcindezi ephezulu, ukuminyana kungaphansi kuka-0.922.

I-HDPE= i-Polyethylene enamandla kakhulu, noma i-Polyethylene ene-voltage ephansi.Ukuminyana ngaphezu kuka-0.940.

I-geomembrane emnyama kakhulukazi i-HDPE(high density polyethylene) geomembrane, i-geomembrane emhlophe iningi layo i-LDPE(i-polyethylene ephansi) i-geomembrane.Umehluko phakathi kwalokhu okubili ikakhulukazi ukuminyana nokusebenza, ukuminyana kweyangaphambili kukhudlwana, ukuminyana kwalokhu kwakamuva kuncane, okokuqala kusetshenziswa izinto zobunjiniyela be-geotechnical, lokhu kokugcina kusetshenziswa njengemikhiqizo yefilimu emincane.

I-geomembrane emnyama i-geomembrane imnyama kungenxa yokuthi i-geomembrane ijoyine ukukhiqizwa kwe-masterbatch emnyama, lolu hlobo lwezinhlayiya ze-masterbatch ngokulingana ukuze kuhlanganiswe izinqubo zokukhiqiza ze-geomembrane, ngaphansi kwezimo ezijwayelekile, inani elincane le-masterbatch lingacubungula inani elikhulu le-geomembrane, izinhlayiya ze-geomembrane masterbatch ziningi kakhulu. kulula ukwenza imishini, ngeke kuthinte inkinga yekhwalithi ye-geomembrane.

I-geomembrane emhlophe yingoba i-geomembrane ngaphakathi yengeza izinhlayiya eziyinhloko ezimhlophe, izinhlayiya ezimhlophe eziyinhloko ngeke zithinte ikhwalithi ye-geomembrane.Ama-geomembranes amnyama aphakeme ngokuminyana nokusebenza kune-geomembranes emhlophe ye-LDPE ngoba iningi lawo ama-geomembranes e-HDPE.I-geomembrane ye-LDPE emhlophe esetshenziswa njengemikhiqizo yepulasitiki yefilimu, ukusetshenziswa nakho kubanzi.

Ngenxa yokuthi ukuminyana kwe-HDPE i-geomembrane emnyama kukhulu kunaleyo ye-geomembrane emhlophe ye-LDPE, ukusetshenziswa kokubili kuzohluka.Ukuqhathaniswa kwekhwalithi iyonke nakho kudinga ukuqhathaniswa ngokusetshenziswa kokubili ohlotsheni olufanayo lokwakha, hhayi ukuqhathanisa ubude balokhu okubili (akukho ukuqhathaniswa).Zisetshenziswa ngendlela ehlukile ekwakhiweni okuhlukene, futhi kwesinye isikhathi zithatha indawo yazo.

I-geomembrane ye-LDPE emhlophe kune-HDPE geomembrane emnyama inokunwebeka okungcono, iguquguquke futhi iqine kune-HDPE geomembrane emnyama, ifinyelela imininingwane yokwakhiwa kwephrojekthi emhlophe i-LDPE geomembrane iyisizukulwane esisha sezinto zokulawula amanzi e-geotechnical, ikhono lokuzivumelanisa nobunjiniyela obufanayo lizoba namandla kunobumnyama. I-HDPE geomembrane, manje ubunjiniyela obuningi bungabonakala emkhiqizweni.

Njengoba kungabonwa kulokhu okungenhla, i-HDPE geomembrane emnyama ne-LDPE geomembrane emhlophe inezinhlelo zokusebenza ezihlukene kumaphrojekthi ahlukene futhi ayikwazi ukwenziwa jikelele.Lezi zinhlobo ezimbili zemikhiqizo zinamandla azo kanye nobuthakathaka bazo.Izinga lale mikhiqizo emibili kufanele licatshangelwe ngokusekelwe ezikhundleni ezahlukene.