I ka hana ʻoihana, ʻo ka pono a me ka lōʻihi o nā paipu kila ka mea nui. ʻO kekahi o nā ala maikaʻi loa e hōʻoia i kēia mau paipu e kū i ka hoʻāʻo o ka manawa a me nā pilikia o ke kaiapuni ma o nā ʻenehana coating kiʻekiʻe. ʻO nā uhi a me nā linings ʻo Fusion-bonded epoxy (FBE) nā koho kiʻekiʻe no ka pale ʻana i ka corrosion. ʻO Cangzhou Spiral Steel Pipe Group Co., Ltd., kahi mea hana alakaʻi i hoʻokumu ʻia ma Cangzhou, Hebei Province, ʻo ia ke poʻo o kēia ʻenehana mai kona hoʻokumu ʻana i ka makahiki 1993.
I kēia lā, me nā paipu aila i kanu hohonu ʻia ma lalo o ka lepo a me nā paipu submarine e kūʻē i ka paʻakai paʻakai, ka ʻenehana anti-corrosion oFbe ka uhi a me ka liningpili pono i ka palekana a me ke ola o nā aʻa ikehu. Ma ke ʻano he ʻoihana alakaʻi i ke kahua o ka hana ʻana i ka paipa spiral steel ma Kina, hāʻawi ʻo Cangzhou Spiral Steel Pipe Group Co., Ltd. i nā mea kūʻai aku o ka honua me nā hoʻonā paipu kila anti-corrosion me ke ola lawelawe ʻoi aku ma mua o 20 mau makahiki ma o ka hilinaʻi ʻana i kāna ʻenehana uhi ʻenehana fusible epoxy powder (FBE). Ua lawelawe ʻo ia ma mua o 3,000 mau papahana nui kūloko a me nā ʻāina ʻē.
FBE Coating: ʻO kahi mea kaua ʻenehana e hoʻolōʻihi i ke ola o nā paipu kila i nā kaiapuni koʻikoʻi.
Kuʻuna loea
Hoʻopili paʻa ʻia ka pauka Epoxy i ka ʻili o ka paipu kila ma o ka hoʻoheheʻe ʻana i ka electrostatic, a laila hoʻokumu ʻia kahi papa pale paʻa ma hope o ka hoʻōla ʻana i ka wela kiʻekiʻe, e loaʻa ana:
Super adhesion: ʻO ka ikaika paʻa ma waena o kaPaipu Uila Fbea ʻo ka substrate paipu kila ʻo ≥70MPa (ʻekolu manawa o ka maʻamau ʻoihana)
Palekana kaiapuni piha: Kū'ē i ka waikawa, ka alkali, ka wai kai a me ka microbial erosion, kūpono no nā kūlana hana mai -30 ℃ a 110 ℃
ʻŌmaʻomaʻo a me ke kaiapuni: 0 VOC emissions, hōʻoia ʻia e ISO 21809-2 mau kūlana honua
He mea koʻikoʻi ka hoʻonā ʻana o ka uhi ʻana, ʻoi aku hoʻi i nā ʻoihana kahi e ʻike ʻia ai nā paipu kila i nā kūlana kūlohelohe koʻikoʻi. Hoʻohana ʻia nā ʻāpana polyethylene extruded ʻekolu-layer maʻamau, a me nā uhi polyethylene sintered hoʻokahi a i ʻole multi-layer, i hoʻolako ʻia e hoʻolako i ka pale corrosion ikaika no nā paipu kila a me nā mea pono. Kaulana ʻo FBE coatings no ko lākou hoʻopili maikaʻi ʻana a me ka pale ʻana i ka corrosion. ʻO ke kaʻina hana e pili ana i ka hoʻopili ʻana i kahi papa o ka pauka epoxy i ka ʻili o ka paipu kila a laila hoʻomehana iā ia e hana i kahi paʻa ikaika. ʻAʻole pale wale kēia ʻano i ke kila mai ka corrosion akā hoʻomaikaʻi pū i kona mau ʻano mechanical. ʻO ka hope loa, hiki i nā paipu ke kū i nā kūlana koʻikoʻi, e hōʻoia i ka lōʻihi o ka lawelawe ʻana a me ka hōʻemi ʻana i nā kumukūʻai mālama.
Hoʻohana ʻo Cangzhou Spiral Steel Pipe Group Co., Ltd. i nā kaʻina hana hoʻoheheʻe kiʻekiʻe e hōʻoia i ka hoʻokō ʻana o kēlā me kēia huahana i nā kūlana kiʻekiʻe o ka ʻoihana. Hōʻike ʻia ka manaʻo paʻa o ka ʻoihana i ka maikaʻi i kāna hoʻāʻo ʻana a me nā ana hoʻomalu maikaʻi, e hōʻoia ana e hana pono kēlā me kēia paipu i uhi ʻia i nā wahi koi loa.
I ka pōkole, ʻaʻole hiki ke hoʻohaʻahaʻa ʻia ke kuleana o nā uhi FBE a me nā linings i ka pale paipu kila. Me ka loea a me ka ʻenehana holomua o Cangzhou Spiral Steel Pipe Group Co., Ltd., hiki ke hōʻoia ʻia nā ʻoihana ma nā ʻāpana like ʻole e pale pono ʻia kā lākou pipeline mai ka ʻino a me ka pōʻino o ke kaiapuni. Ke hoʻomau nei ka ʻoihana i ka hana hou a hoʻonui i kāna laina huahana, ke noho mau nei mākou i hoa hilinaʻi no nā ʻoihana e ʻimi nei i nā hoʻonā paipu kila kūpaʻa. Inā ʻoe i loko o ka ʻoihana ʻaila a me ke kinoea, kūkulu hale, a i ʻole nā ʻoihana ʻē aʻe e hilinaʻi ana i ka paipu kila, ʻo Cangzhou Spiral Steel Pipe Group Co., Ltd. kāu koho mua loa no ke kiʻekiʻe a me ka lōʻihi o ka paipu kila i uhi ʻia.
Ka manawa hoʻouna: ʻAukake-07-2025