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Hoʻolauna i nā Coils Coated Steel Coils

ʻO nā wili kila i uhi ʻia ke kala, i ʻike ʻia hoʻi ʻo nā coils i uhi ʻia i ka kala, he kuleana koʻikoʻi i ka ʻoihana hou a me ke kūkulu ʻana. Hoʻohana lākou i nā ʻāpana kila wela, nā ʻāpana alumini-zinc wela, nā ʻāpana kila electro-galvanized, a me nā mea ʻē aʻe ma ke ʻano he substrates, e hana i ka pretreatment maʻemaʻe o ka ʻili, e komo pū me ka degreasing kemika a me ka hoʻololi kemika, a laila e hoʻopili i hoʻokahi a ʻoi aʻe paha nā papa o nā mea hoʻonaninani ma luna o ka ʻili. ʻO ka hope, kālua ʻia lākou a hoʻōla ʻia e hana. No ka mea, ua uhi ʻia ka ʻili me nā mea hoʻonaninani kūlohelohe o nā kala like ʻole, ua kapa ʻia nā coils kila kala ma hope o lākou, a ua kapa ʻia ʻo ia nā ʻāpana kila i uhi ʻia.

Moʻolelo Hoʻomohala

Ua hoʻokumu ʻia nā ʻāpana kila i uhi ʻia i ka kala ma ʻAmelika Hui Pū ʻIa i ka waena o 1930s. I ka wā mua, he mau ʻāpana kila i pena ʻia, hoʻohana nui ʻia e hana i nā makapō. Me ka hoʻonui ʻana i ke ʻano o ka noi, a me ka hoʻomohala ʻana o ka ʻoihana uhi, nā mea hoʻokalakupua mua a me ka ʻenehana ʻenehana ʻenehana, ua kūkulu ʻia ka hui uhi ākea ākea mua ma United States i ka makahiki 1955, a ua hoʻomohala ʻia nā uhi mai ka pena mua alkyd resin i nā ʻano me ka ikaika o ka wā kūʻē a me nā puaʻa inorganic. Mai ka 1960s, ua laha ka ʻenehana i ʻEulopa a me Iapana a hoʻomohala wikiwiki. ʻO ka mōʻaukala hoʻomohala o nā coils i uhi ʻia i ka kala ma Kina ma kahi o 20 mau makahiki. ʻO ka laina hana mua i hoʻolauna ʻia e Wuhan Iron and Steel Corporation mai David Company ma UK i Nowemapa 1987. Hoʻohana ʻo ia i ke kaʻina hana kiʻekiʻe ʻelua-pani a me ʻelua-baking a me ka roller coating chemical pretreatment technology, me ka mana hana makahiki i hoʻolālā ʻia he 6.4 tons. A laila, ua hoʻokomo ʻia nā mea hana ʻāpana kala a Baosteel i ka makahiki 1988, i hoʻolauna ʻia mai Wean United i ʻAmelika Hui Pū ʻIa, me ka wikiwiki o ka kaʻina hana he 146 mika i kēlā me kēia minuke a me ka mana hana makahiki i hoʻolālā ʻia he 22 tons. Mai ia manawa, ua hoʻolaʻa nā wili kila nui a me nā hale hana pilikino i ke kūkulu ʻana i nā laina hana i uhi ʻia. Ua ulu wikiwiki ka ʻoihana coil uhi kala a i kēia manawa ua hoʻokumu i kahi kaulahao ʻoihana makua a piha.

Nā hiʻohiʻona huahana

1. Mea hoʻohiwahiwa: Loaʻa i nā coils i uhi ʻia ke kala he waiwai a me nā kala like ʻole, hiki ke hoʻokō i ka ʻimi ʻana i nā aesthetics i nā ʻoihana like ʻole. Inā he mea hou a nani paha a i ʻole ka nani a me ka nānā ʻana, hiki ke maʻalahi ke hoʻokō ʻia, e hoʻohui ana i ka nani kūʻokoʻa i nā huahana a me nā hale.

2. ʻO ke kūpaʻa ʻino: ʻO ka substrate i mālama pono ʻia, i hui pū ʻia me ka pale ʻana i nā mea hoʻonaninani kūlohelohe, maikaʻi ke kūpaʻa ʻana i ka corrosion, hiki ke pale aku i ka ʻinoʻino o nā kaiapuni koʻikoʻi, hoʻonui maikaʻi i ke ola lawelawe, a hoʻemi i nā kumukūʻai mālama.

3. Mechanical structural properties: ʻO ka hoʻoiliʻana i ka ikaika mechanical a me nā mea maʻalahi o nā'āpana kila, hiki ke hana a hoʻokomo, hiki ke hoʻololi i nā koi hoʻolālā paʻakikī, a ua maʻalahi ka hanaʻana i nā huahana o nāʻano likeʻole a me nā kiko'ī.

4. Hoʻopaneʻe ʻia ka lapalapa: ʻO ka uhi ʻana i nā mea ola ma luna o ka ʻili he ʻano hoʻopaʻa ahi. I ka hopena o ke ahi, hiki iā ia ke pale i ka laha ʻana o ke ahi i kekahi ʻano, e hoʻomaikaʻi ai i ka palekana o ka hoʻohana.

ʻO ka hoʻopili ʻana

1. 2/1 hale: Ua uhi ʻia ka ʻili o luna i ʻelua manawa, ua uhi ʻia ka ʻili haʻahaʻa i hoʻokahi manawa, a ʻelua ʻelua kālua ʻia. ʻO ka pena hoʻokahi papa hope o kēia ʻano he ʻino ka pale ʻana i ka corrosion a me ke kūpaʻa ʻana, akā maikaʻi ka adhesion, a hoʻohana nui ʻia i nā panela sandwich.

2. 2/1M hale: Ua uhi ʻia ka ʻaoʻao o luna a me lalo i ʻelua manawa a kālua ʻia hoʻokahi. ʻO ka pena hope he kūpaʻa ʻino maikaʻi, ke kūʻē ʻana, ka hana ʻana a me ka hoʻokumu ʻana i nā waiwai, a me ka hoʻopili maikaʻi ʻana, a kūpono ia no nā panela profiled one-layer a me nā panela sandwich.

3. Hoʻolālā 2/2: Ua uhi ʻia ka ʻaoʻao o luna a me lalo i ʻelua manawa a kālua ʻia ʻelua. Loaʻa i ka pena kua ʻelua papa ʻelua ke kūpaʻa corrosion maikaʻi, ka pale ʻana a me ka hiki ke hana. Hoʻohana ʻia ka hapa nui o lākou no nā panela profiled one-layer. Eia nō naʻe, ʻilihune kona adhesion a ʻaʻole kūpono ia no nā panela sandwich.

Ka hoʻokaʻawale ʻana o ka substrate a me ka hoʻohana ʻana

1. ʻO ka mea hoʻoheheʻe wela wela: loaʻa ka pepa i hoʻopaʻa ʻia e ka wela wela ma ka uhi ʻana i ka mea hoʻoheheʻe ʻia ma luna o ka pepa kila wela. Ma waho aʻe o ka hopena pale o ka zinc, ʻoi aku ka nui o ka uhi ʻana ma ka ʻili i ka pale kaʻawale a me ka pale ʻana i ka ʻōpala, a ʻoi aku ka lōʻihi o kona ola lawelawe ma mua o ka pepa galvanized wela. He 180g/m² (ʻaoʻao ʻelua ʻaoʻao) ka zinc o ka substrate galvanized hot-dip, a ʻo ka nui galvanizing nui o ka substrate galvanized hot-dip no ke kūkulu ʻana i waho he 275g/m². Hoʻohana nui ʻia ia i ke kūkulu ʻana, nā mea hana home, electromechanical, transport a me nā ʻoihana ʻē aʻe.

2. Alu-zinc-coated substrate: ʻoi aku ka pipiʻi ma mua o ka pepa galvanized, me ka ʻoi aku ka maikaʻi o ka corrosion a me ke kūpaʻa wela kiʻekiʻe, hiki iā ia ke pale maikaʻi i ka pala ma nā wahi paʻakikī, a ʻo kona ola lawelawe he 2-6 mau manawa o ka pepa galvanized. ʻOi aku ka maikaʻi o ka hoʻohana ʻana i nā wahi acidic a hoʻohana pinepine ʻia i nā hale a i ʻole nā ​​ʻoihana ʻoihana kūikawā me nā koi lōʻihi kiʻekiʻe.

3. ʻO ka substrate Cold-rolled: e like me kahi pāʻaniʻole, me kaʻole o kahi pale pale, me nā koi kiʻekiʻe no ka uhiʻana, ke kumu kūʻai haʻahaʻa, ke kaumaha kaumaha loa, kūpono i nā māla hana hale me nā koina kūlana kiʻekiʻe a me nā kaiapuni haʻahaʻa.

4. Aluminum-magnesium-manganese substrate: ʻoi aku ka maikaʻi ma mua o nā mea mua, me nā hiʻohiʻona o ke kaumaha māmā, nani, ʻaʻole maʻalahi i ka oxidize, corrosion resistance, a me nā mea ʻē aʻe, kūpono no nā wahi kahakai a i ʻole nā ​​hale ʻoihana me nā koi lōʻihi kiʻekiʻe.

5. Ke kila kila:ʻo ke kumukūʻai kiʻekiʻe loa, ke kaumaha kaumaha, ka ikaika kiʻekiʻe, ke kūpaʻa wela kiʻekiʻe, ke kū'ēʻana i ke kino, kūpono no ke kiʻekiʻe kiʻekiʻe, ka'ōpala kiʻekiʻe a me ka maʻemaʻe maʻemaʻe kiʻekiʻe, e like me ke kemika, ka meaʻai a me nāʻoihana kūikawā'ē aʻe.

Hoʻohana nui

1. ʻOihana hana: hoʻohana maʻamau i nā hale, nā paia a me nā puka o nā hale ʻoihana a me nā hale kalepa e like me nā hale hana kila, nā mokulele, nā hale kūʻai, nā freezers, a me nā mea ʻē aʻe, ʻaʻole hiki ke hāʻawi wale i nā hiʻohiʻona nani, akā e pale pono i ka makani a me ka ua a hoʻonui i ke ola lawelawe o ka hale. No ka laʻana, hiki i nā kaupaku a me nā paia o nā hale kūʻai logistic nui ke hōʻemi i nā kumukūʻai mālama a hoʻonui i ke kiʻi holoʻokoʻa o ka hale me ka hōʻoia ʻana i ka ikaika o ke kūkulu ʻana.

2. ʻOihana mea hana hale: Hoʻohana nui ʻia ia i ka hana ʻana i nā friji, nā pahu hau, nā mīkini berena, nā lako a me nā mea hana hale ʻē aʻe. ʻO kona mau waihoʻoluʻu momona a maikaʻi hoʻi ka pale ʻana i ka corrosion e hoʻohui i ke ʻano a me ka pae i nā mea hana hale, e hālāwai ana i nā pono ʻelua o nā mea kūʻai aku no ka nani a me ka pono.

3. ʻOihana Hoʻolaha: Hiki ke hoʻohana ʻia i ka hana ʻana i nā papa hoʻolaha like ʻole, nā keʻena hōʻikeʻike, a me nā mea ʻē aʻe.

4. Kaʻoihana kaʻa: I ka hanaʻana a me ka mālamaʻana i nā kaʻa e like me nā kaʻa, nā kaʻaahi, a me nā moku, hoʻohanaʻia no ka hoʻonaniʻana a me ka paleʻana i nā kino kaʻa, nā kaʻa a me nā mea'ē aʻe,ʻaʻole e hoʻomaikaʻi wale i keʻano o nā kaʻa, akā e hoʻonui i ko lākou paleʻana i ka corrosion.


Ka manawa hoʻouna: Iune-19-2025