ʻO Pipeline ʻekolu-layer PE anti-corrosion he ʻenehana hou i ka ʻoihana anticorrosion pipeline.ʻO nā PE ʻekolu e uhi ana i nā pōmaikaʻi o Lou overlay piha, kona mau waiwai hoʻopaʻa, nā waiwai insulation uila, ka pale wai a me ka hana anti-corrosion a me ka ikaika mechanical a me ka paʻakikī.Hiki ke hoʻohana ʻia ka papa anti-corrosion ʻekolu-layer PE i nā ʻano kūlana kaiapuni, ʻelua no ka pipeline ma ka ʻāina, akā no ka pipeline moana.

ʻO ka pipeline ʻekolu PE anti-corrosion layer structure a me nā mea waiwai
ʻO ka papa mua o ka pauka epoxy (FBE) 60 ~m;ka papa lua o ka hoʻopili (AD) 170 a 250 m;ka papaʻekolu, polyethylene (PE) - 2.5 a 3.0 mm.ʻO nā meaʻekolu i hoʻohuiʻia i hoʻokahi, a ua hoʻokumuʻia ka papa anti-corrosion maikaʻi a me ka pale pale me ka paipu kila.ʻO ke kolu o ka papa FBE ka hoʻohana ʻana, AD, PE pono e hoʻāʻo adaptive, hoʻokūkū kekahi i kekahi i mea e hōʻoia ai i kahi waiwai adhesive maikaʻi.Hoʻopili ʻia no ka polymer PE, hoʻohui i kahi nui o nā mea hoʻohui, hiki i ka hopena kemika i ka FBE gelled me ka ethylene, ka paʻa paʻa.No hoi, no ka mea, o ka adhesive a me ka PE no ka like 'ano o ka mea i loko o ka moku'āina hooheheeia, hui like, ka ia paa paa.ʻO ka hoʻāʻo ʻili ʻana he paʻa ʻole, ʻo ia hoʻi ka ʻili ʻana o ka paipu kila a me ka uhi uhi i ka papa keʻokeʻo ʻelua.

ʻO ka hoʻohālikelike hana o ka papa anti-corrosion PE ʻekolu-papa a me ka anti-corrosion
Petroleum asphalt, aniani lole o 60 ~ 7O ka nui huahana vulnerable i ka bacteria a me ka hohonu-aʻa mea kanu ke komo shortcomings, akā, ma muli o kona pōkole ola, i ka mechanical waiwai, ka wai kū kū'ē, anti-corrosion ineffective, a me ka hana hana ikaika a paakiki e hana. , a me ka haumia kaiapuni koʻikoʻi.Ua hoʻohana ʻia ka coal tar enamel ma nā ʻāina ʻē, akā ma muli o kona ikaika mechanical a me ka haʻahaʻa haʻahaʻa haʻahaʻa, ʻoi aku ka nui o ka pollution kaiapuni i hana ʻia i ke kūkulu ʻana i ke kinoea flue i loaʻa nā carcinogens ikaika, ua pāpā ʻo Australia a me nā ʻāina ʻEulopa i ka hoʻohana ʻana i ka enamel tar lanahu.ʻO ka lipine anu PVC i kāʻei ʻia a puni ko mākou ʻāina 70 a 80 mau makahiki he noi liʻiliʻi, akā maikaʻi ʻole ka hana paʻa, ke keʻena home me ka ikaika mechanical a me ka elongation o ka maikaʻi ʻole a me ke kumu kūʻai kiʻekiʻe, nā mīkini hana a me nā pono o nā mea ʻoi aku ka maikaʻi ʻole. ʻO ka uhi uhi e hoʻopiha i ka waha paʻakikī, maʻalahi ka ʻike ʻana i ka wai a me ka ʻino, ua hana ʻia nā hanana hoʻoponopono pipeline ma Los online application, ʻaʻole i hoʻohana ʻia.Epoxy pauka coatings - oi noi ma ko kakou aina, a he maikai kino a me kemika waiwai me ke kila adhesion ili a me ka wela kū'ē, akā, no ka mea o kona uhi mea lahilahi a me ka brittle, ilihune kū'ē i ka waho kaiapuni a me kakaikahi hoʻohana wale i loko o ka lōʻihi- paipu mamao.Pipeline Layer PE anti i lanakila i ka hemahema o ka ʻōnaehana o nā ʻano antiseptic i ʻōlelo ʻia ma luna nei a loaʻa nā waiwai physicochemical maikaʻi, nā waiwai insulating uila, ka wai a me ke kūʻē ʻana i ka hoʻouka kaua, a me ka ikaika maikaʻi loa, ka hopena hopena, etc. i loko o ka ʻōnaehana preservative maikaʻi loa.