I-asphalt ye-petroleum, izinto eziluhlaza ezibanzi, amaxabiso aphantsi.Nangona kunjalo, iimeko zokusebenza ezimbi, kunzima ukuqinisekisa umgangatho, ungcoliseko olunzima lokusingqongileyo.

Coal tar epoxy, kulula ukusebenza, kodwa ixesha elide egqumayo umaleko unyangwa yimpembelelo yokusingqongileyo, ilungele umsebenzi wasendle, oku kulandelayo 10 ℃ ulwakhiwo olunzima.

Iiteyiphu ezibandayo eziAnticorrosive, kulula ukusebenza, kodwa ukuncamathela kubi kancinci, ukumelana namanzi aphantsi, amandla aphantsi, impembelelo enkulu yokusingqongileyo.

I-Epoxy powder corrosion, i-electrostatic spraying, i-anti-corrosion material kunye nohlobo olufanayo lwe-tube frit elungileyo, i-bonding eyomeleleyo, i-epoxy powder kodwa amanzi ahluphekile (ukufunxa kwamanzi amaninzi, afikelela kwi-0.83%), ukuyila ukhuseleko lwe-cathodic kuzisa ubunzima.Iimfuno zesixhobo sesiza, ukusebenza kunzima, kunzima ukulawula umgangatho.

I-3PE icuthe izixhobo, ukutywina umhlwa owomeleleyo wemibhobho, ukomelela okuphezulu komatshini, ukomelela kwamanzi, umgangatho ozinzileyo, ulwakhiwo olufanelekileyo, ukusetyenziswa, kwaye ungangcolisi indalo.Ukufunxa kwamanzi aphantsi e-PE (ngaphantsi kwe-0.01%), kunye ne-epoxy yamandla aphezulu, i-adhesive eshushu enyibilikayo ye-PE yokufunxa amanzi aphantsi kunye nokuguquguquka okulungileyo, ukuthembeka okuphezulu kwe-corrosion, into engalunganga: Xa kuthelekiswa nezinye iindleko zempahla yokulungisa ixabiso eliphezulu.

Iimpawu iiteyiphu ezibandayo kunye ne-3PE bands shrink are: kuzo zonke iintlobo zezinto zokugquma umbhobho womzimba, ngelixa enye indlela isetyenziswa ngokufanayo okanye isondele kumbhobho wezinto eziphathekayo.