Uku Layer PE anti-lalata tsarin na bututu: na farko Layer na epoxy foda (FBE> 100um), na biyu Layer na m (AD) 170 ~ 250um, da kuma na uku Layer na polyethylene (PE) 2.5 ~ 3.7mm.
Bututun adana zafi shine bututun ƙarfe wanda aka sarrafa ta hanyar tsarin adana zafi don tabbatar da cewa zafin jiki na ciki da zafin jiki na bututun ƙarfe na aiki sun hadu ko saduwa da buƙatun sabis a ƙarƙashin aikin yanayin aiki daban-daban da kafofin watsa labarai na waje.
Dangane da lissafin sassan da suka dace, gabaɗaya, bututun ƙarfe mai rufi na polyurethane na iya rage farashin aikin da kusan 25% (ta amfani da FRP azaman Layer na karewa) da 10% (ta amfani da polyethylene mai girma a matsayin Layer na kariya).
High zafin jiki prefabricated kai tsaye binne rufi bututu ne wani irin kai tsaye binne prefabricated rufi bututu tare da mai kyau rufi yi, aminci da aminci da kuma low aikin kudin.
Inner epoxy m polyethylene anticorrosive karfe bututu ne sabon irin karfe roba hada bututu. An hada da karfe bututu substrate, epoxy guduro ciki shafi da polyethylene m shafi.
A tushe abu na 3PE anticorrosive karfe bututu hada da sumul karfe bututu, karkace karfe bututu da madaidaiciya kabu karfe bututu.
3PE anti-lalata da thermal rufi karfe bututu yana da kyau thermal rufi yi, da zafi asarar ne kawai 25% na na gargajiya bututu.
Galvanized karfe bututu ne zuwa kashi sanyi galvanized karfe bututu da zafi-tsoma galvanized karfe bututu. An hana bututun karfe mai sanyi, sannan kuma jihar ta bukaci a yi amfani da shi na wani dan lokaci.
Saboda bututun ƙarfe mara nauyi mai zafi yana da zafi-tsoma galvanized, adadin galvanized yana da yawa sosai. Matsakaicin kauri na galvanized Layer ya fi microns 65, kuma juriyar lalatarsa ya bambanta da na bututun galvanized mai zafi.
Anticorrosive karfe bututu yana nufin karfe bututu sarrafa ta anticorrosive tsari, wanda zai iya yadda ya kamata hana ko rage jinkirin lalata al'amari lalacewa ta hanyar sinadaran ko electrochemical dauki a lokacin sufuri da kuma amfani.