Pākē paipu insulation kila paipu mea hana
1. 3PE pale corrosion
ʻEkolu papa PE anti-corrosion hoʻolālā o ka pipeline: ʻo ka papa mua o ka epoxy pauka (FBE> 100um), ka papa lua o ka adhesive (AD) 170 ~ 250um, a me ke kolu o ka papa polyethylene (PE) 2.5 ~ 3.7mm. Hoʻohuiʻia nā meaʻekolu a paʻa pono me ka paipu kila e hana i kahi pale anti-corrosion maikaʻi loa.
ʻO ke anawaena paipu Φ 60~ Φ hoʻokahi tausani ʻehā haneri me iwakālua
2. 2PE paipu kila anticorrosive
ʻElua papa o ka PE anticorrosive structure no ka pipeline, ka papa mua o ka adhesive (AD) a me ka papa lua o ka polyethylene (PE), ua hoʻohui ʻia nā mea ʻelua, a ua like ka mānoanoa o kēlā me kēia papa me ka papa ʻekolu o ka PE.
Kūlana: SY / t0413-2002 maʻamau no ka polyethylene anticorrosive coating o ka paipu kila i kanu ʻia
GB / t23257-2009 maʻamau ʻenehana no ka polyethylene anticorrosive coating o ka paipu kila i kanu ʻia
3. Single PE anticorrosive kila paipu
Hoʻohālikelike ma waena o ka polyethylene one-layer a me ka polyethylene ʻekolu-layer
Hoʻohālikelike ma waena o ka polyethylene one-layer a me ka polyethylene ʻekolu-layer
Hoʻohana ka paipu kila PE anticorrosive paipu hoʻokahi i ke kaʻina hana hoʻoheheʻe ʻia (ʻike ʻia ʻo ke ala pale) e hoʻohuli i ka paipu kila i hoʻomehana ʻia e ka alapine waena. ʻO ka papa luna o ka paipu kila he pahu i loaʻa i ka pauka polyethylene, i hoʻoheheʻe ʻia ma ka ʻili o ka pā o waho o ka paipu kila e hana i kahi uhi polyethylene. ʻO ka maʻamau CJ / t120-2008 i hoʻopaʻa ʻia i ka paipu kila composite no ka lako wai.
1. Ka haku mele
Hoʻomākaukau ʻia ka huahana mai ka epoxy resin, ka lanahu tar pitch, antirust pigment, additives a me ka amine i hoʻololi ʻia. Loaʻa i ka huahana nā pōmaikaʻi o ka hoʻomaloʻo wikiwiki ʻana, ka hoʻopili maikaʻi ʻana, ka hoʻololi maikaʻi ʻana, ʻelua ʻāpana ʻāpana a me ka hana maʻalahi. Loaʻa iā ia nā ʻano o ka waikawa, ka alkali, ka paʻakai, ka wai a me ka ʻaila.
2. Nā hiʻohiʻona a me ka hoʻohana
Hoʻohui ka pena i nā hiʻohiʻona o ka ikaika mechanical kiʻekiʻe, ka ikaika adhesive nui, ke kūpaʻa ʻana o ka epoxy resin a me ke kūpaʻa wai, ka microbial resistance a me ke kūpaʻa aʻa mea kanu o ka asphalt. ʻO ia ka mea hoʻoheheʻe anti-corrosion insulation kiʻekiʻe. Loaʻa i ka huahana ke kūpaʻa kemika maikaʻi a me ka pale wai.
Ua pili i ka anti-corrosion o ka aila, kinoea a me ka wai pipelines, tap wai, kinoea, pipelines, aila refineries, mea kanu kemika a me nā mea kanu hoʻomaʻemaʻe. Hiki ke hoʻohana ʻia e like me ka anti-corrosion o nā kahua hoʻoheheʻe aila o waho a me nā ʻāpana o lalo o nā moku, a me ka anti-corrosion o nā mines a me nā mea hana lalo.
ʻO ke kiʻekiʻe kiʻekiʻe polyethylene jacket anti-corrosion structure: ua uhi ʻia ka paipu kila me nā mea polyethylene kiʻekiʻe, nona ka ikaika mechanical kiʻekiʻe a me ke kūpaʻa maikaʻi maikaʻi loa, a hiki ke pale i ka paipu kila mai ka pōʻino i hana ʻia e nā kumu o waho i ka wā o ka lawe ʻana, hoʻokomo a hoʻohana. E hoʻohui ʻia ka Antioxidant, ultraviolet stabilizer, carbon black, etc. i ka hana ʻana i ka lima o waho. He mea maʻalahi ka poliethylene waho lima. Inā mālama ʻia ma ka lewa ākea, pono e uhi ʻia me ka tarpaulin a me nā mea ʻē aʻe. Pono ka wahi hoʻopaʻa i kahi mamao loa mai ke kumu wela a me ke kumu ahi. Ma hope o ka hana ʻia ʻana o ka paipu kila anti-corrosion, pāpā ʻia e hōʻike ʻia i ka lā a kinai ʻia, inā ʻaʻole maʻalahi ka polyethylene waho lima e haki a pili i ka hana huahana a me ke ola lawelawe.
Ua uhi ʻia ka pauka Epoxy e ke kaʻina hana hoʻoheheʻe electrostatic. Ma muli o ka pilikia adhesion o ka epoxy pauka impregnation kaʻina hana, ʻaʻole i hoʻolaha ʻia ka impregnation o ka pauka epoxy. I kēia manawa, me ka hoʻomohala kūleʻa o ka hopena phosphating kūikawā no ka epoxy pauka impregnation o Sanye, ua lanakila ka pilikia adhesion o ka epoxy pauka impregnation kaʻina hana no ka manawa mua, a ua hoʻomaka ke ʻano o ka epoxy pauka impregnation.
ʻO nā mea kumu o nā paipu kila anti-corrosion e pili ana i nā paipu spiral, nā paipu seam pololei, nā paipu seamless, etc. , hoʻomaʻemaʻe wai, kumu wai, alahaka, hale kila, hoʻoili wai kai a me ka hoʻopaʻa ʻana.