Ipayipi linezingqimba ezintathu PE isakhiwo antisepsis: ungqimba lokuqala nge epoxy powder (FBE> 100um), ungqimba wesibili nge Adhesive (AD), 170 ~ 250um, ungqimba wesithathu polyethylene (PE) 2.5 ~ 3.7mm.ukuhlanganiswa kwazo kanye nepayipi yensimbi eqinile yenza ukwakha ukugqoka okuhle.Ububanzi bobubanzi bungu-60mm-1420mm, ukujiya kodonga 2.5-18mm, okuyindlela enhle yokunqanda ukugqwala, ngokuvamile kungathuthukisa impilo yesevisi yeminyaka engu-50, hhayi nje kwandiswe umjikelezo wokushintsha amapayipi angaphansi komhlaba, nokonga okubalulekile kwezindleko iqhaza eliqinile ekwakhiweni kwesizwe.I-3PE anti-corrosion iyindlela evame ukusetshenziswa kakhulu ye-anti-corrosion, ngaphezu kwe-2PE, 2PP, 3PP, inqubo yabo yokukhiqiza ifana kodwa nezinto zokusetshenziswa ezihlukile, lezi zici zokulwa nokugqwala kwenqubo elula yokwenza, umphumela wokulondoloza, Imboni yokukhiqiza amapayipi eshibhile ngokuvamile iyavuma ukuthi ukugqwala

Izici zepayipi lensimbi ye-3PE anticorrosive:
1,ukuqina okuphezulu kakhulu, okungasindisa kakhulu amandla, ukunciphisa izindleko, ukuvikela imvelo ekusebenzeni kwesikhathi eside.
2, ukumelana nokugqwala okuqinile, uhlangothi lokwakha lumane lusheshise, impilo yesevisi ingaba yiminyaka engama-30-50.
3, enokumelana okuhle nokugqwala kanye nokumelana nomthelela, ukumuncwa kwamanzi aphansi, i-PE (ngaphansi kuka-0.01%) emazingeni okushisa aphansi.
I-4, i-epoxy yamandla aphezulu, i-PE emuncekayo nokuthambile kwe-adhesive encibilikayo, njll., inokwethenjelwa okuphezulu kokugqwala.