1. Asphalt ngopende enamathela

Upende we-asphalt usetshenziselwa ukuthutha amapayipi egesi.Ukushisa ipayipi ngaphambi kokudweba kungathuthukisa ukunamathela kopende lwe-asphalt futhi kusheshise ukomisa.

2. I-Cement mortar lining + i-coating ekhethekile

Lolu hlobo lwesilinganiso sangaphakathi sokulwa nokugqwala lufanele amapayipi ahambisa indle futhi lungathuthukisa ukumelana nokugqwala kolwelwesi lwangaphakathi.

3. I-epoxy coal pitch coating

I-epoxy coal tar coating ifaneleka kokubili amapayipi egesi namapayipi okuthuthwa kwendle.Kuyi-coating enezingxenye ezimbili ezinokunamathela okuphezulu kanye nendawo ebushelelezi kakhulu

4. I-epoxy ceramic lining

I-epoxy ceramic lining ifanele amapayipi okuthuthwa kwendle namapayipi egesi, kodwa ngenxa yenqubo yokukhiqiza enzima kanye nezindleko eziphakeme, inemikhawulo ethile esetshenziswayo.I-epoxy ceramic lining inokunamathela okuphezulu nokushelela futhi iyimbobo enhle kakhulu yokulwa nokugqwala.

5. Aluminate usimende enamathela kanye sulfate usimende enamathela

Zombili lezi zimbobo ezikhethekile zikasimende zilungele ukulwa nokugqwala kwangaphakathi kwamapayipi ensimbi edonsa amanzi asetshenziswa emigqeni yokukhuculula indle ukuze kuthuthukiswe ukumelana nokugqwala kwezingxenye ze-asidi ne-alkali kundle.

6. Polyurethane enamathela

I-polyurethane i-coating iyi-coating ekhethekile ye-high-grade coating