Igwe igwe eji agba agba, nke a makwaara dị ka igwe mkpuchi igwe agba agba, na-arụ ọrụ dị mkpa na ụlọ ọrụ na ihe owuwu ọgbara ọhụrụ. Ha na-eji mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, aluminum-zinc ígwè mpempe akwụkwọ na-ekpo ọkụ, electro-galvanized steel sheets, wdg dị ka ihe ndị na-emepụta ihe, na-enweta pretreatment elu ọkaibe, gụnyere nsị kemịkalụ na ọgwụgwọ ntughari kemịkalụ, wee tinye otu ma ọ bụ karịa n'ígwé nke organic mkpuchi n'elu. N'ikpeazụ, a na-asa ha ma gwọọ ha ka ọ bụrụ. N'ihi na a na-ekpuchi elu ya na ihe mkpuchi organic nke agba dị iche iche, a na-akpọ eriri igwe agba agba aha ha, a na-akpọkwa ya dị ka mkpuchi mkpuchi agba.
Akụkọ mmepe
Ibé igwe nwere agba agba malitere na United States n'etiti 1930s. Na mbụ, ha bụ nchara dị warara na-ese, nke a na-ejikarị ekpuchi anya. Site na mgbasawanye nke ngwa ngwa, yana mmepe nke ụlọ ọrụ mkpuchi, pretreatment chemical reagents na teknụzụ akpaaka nke ụlọ ọrụ, e wuru ngalaba mkpuchi ikuku mbụ na United States na 1955, na mkpuchi ahụ mekwara site na agba alkyd resin mbụ na ụdị nwere ike ihu igwe siri ike na pigmenti inorganic. Kemgbe 1960, nkà na ụzụ agbasawo na Europe na Japan ma malite ngwa ngwa. Akụkọ mmepe nke mkpuchi mkpuchi agba na China bụ ihe dị ka afọ 20. Emepụtara ahịrị mmepụta mbụ nke Wuhan Iron na Steel Corporation sitere na ụlọ ọrụ David dị na UK na Nọvemba 1987. Ọ na-anabata usoro mkpuchi mkpuchi abụọ na ime achịcha abụọ yana teknụzụ pretreatment nke igwe mkpuchi rola, yana ikike nrụpụta kwa afọ nke ton 6.4. Mgbe ahụ, Baosteel si agba mkpuchi unit akụrụngwa etinyere na mmepụta na 1988, ẹkenam si Wean United na United States, na a kacha usoro ọsọ nke 146 mita kwa nkeji na a haziri kwa afọ mmepụta ike nke 22 tọn. Kemgbe ahụ, nnukwu igwe igwe igwe na ụlọ ọrụ nkeonwe etinyela onwe ha n'iwu nke ahịrị mmepụta agba agba. Ụlọ ọrụ mkpuchi mkpuchi na-acha agba agbapụtala ngwa ngwa ma ugbu a kpụrụ agbụ ụlọ ọrụ tozuru oke na zuru oke.
Njirimara ngwaahịa
1. Ihe ịchọ mma: Igwe mkpuchi na-acha agba nwere ọgaranya na agba dị iche iche, nke nwere ike izute nchụso aesthetics na ụlọ ọrụ dị iche iche. Ma ọ dị ọhụrụ ma mara mma ma ọ bụ na-egbuke egbuke ma na-adọrọ adọrọ, enwere ike ime ya ngwa ngwa, na-agbakwunye amara pụrụ iche na ngwaahịa na ụlọ.
2. Nguzogide corrosion: Mkpụrụ osisi a na-ahụ anya nke ọma, yana nchebe nke mkpuchi organic, nwere ezigbo nguzogide corrosion, nwere ike iguzogide mmebi nke gburugburu ebe obibi siri ike, gbasaa ndụ ọrụ nke ọma, ma belata ụgwọ ọrụ.
3. Mechanical structural Properties: Keta ike n'ibu na dị mfe na-emepụta ihe nke ígwè efere, ọ dị mfe nhazi na wụnye, nwere ike ime mgbanwe dị iche iche mgbagwoju imewe chọrọ, na-adabara na-eme ka ngwaahịa nke dị iche iche shapes na nkọwa.
4. Nkwụghachi ọkụ: Ihe mkpuchi organic n'elu nwere ụfọdụ ire ọkụ. N'ihe gbasara ọkụ, ọ nwere ike igbochi mgbasa ọkụ ruo n'ókè ụfọdụ, si otú a na-eme ka nchekwa nke ojiji dịkwuo mma.
Ọdịdị mkpuchi
1. 2/1 Ọdịdị: A na-ekpuchi elu elu ugboro abụọ, a na-ekpuchi elu ala otu ugboro, ma sie ya ugboro abụọ. Agba azụ nke otu oyi akwa nke ihe owuwu a nwere nguzogide corrosion na-adịghị mma na nguzogide ọkọchị, mana ezigbo adhesion, a na-ejikarị ya na ogwe Sanwichi.
2. 2/1M Ọdịdị: A na-ekpuchi elu na elu ala ugboro abụọ ma sie ya otu ugboro. Agba azụ nwere ezigbo nguzogide corrosion, nkwụsị ọkọchị, nhazi na imepụta ihe, yana ezigbo mmachi, ma dabara adaba maka otu profaịlụ profaịlụ na ogwe Sanwichi.
3. 2/2 Ọdịdị: A na-ekpuchi elu na elu elu ugboro abụọ ma sie ya ugboro abụọ. Agba azụ okpukpu abụọ nwere ezigbo nguzogide corrosion, nguzogide ọkọ na nhazi nhazi. A na-eji ọtụtụ n'ime ha eme ihe maka profaịlụ profaịlụ nke otu oyi akwa. Otú ọ dị, adhesion ya adịghị mma ma ọ dịghị mma maka ogwe Sanwichi.
Nkewa substrate na ngwa
1. Ihe na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ: a na-enweta mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ site na mkpuchi organic na mpempe akwụkwọ ígwè na-ekpo ọkụ. Na mgbakwunye na mmetụta nchebe nke zinc, ihe mkpuchi organic dị n'elu na-ekerekwa òkè na nchebe iche na mgbochi nchara, na ndụ ọrụ ya dị ogologo karịa nke mpempe akwụkwọ galvanized na-ekpo ọkụ. Ọdịnaya zinc nke mkpụrụ osisi galvanized na-ekpo ọkụ na-abụkarị 180g/m² (nwere akụkụ abụọ), yana oke galvanizing nke mkpụrụ osisi galvanized na-ekpo ọkụ maka mpụta ụlọ bụ 275g/m². A na-eji ya n'ọtụtụ ebe na-ewu ụlọ, ngwa ụlọ, electromechanical, njem na ụlọ ọrụ ndị ọzọ.
2. Alu-zinc mkpuchi mkpuchi: dị oke ọnụ karịa mpempe akwụkwọ galvanized, nke nwere nguzogide corrosion ka mma na nguzogide okpomọkụ dị elu, ọ nwere ike igbochi nchara nke ọma ọbụna na gburugburu ebe siri ike, na ndụ ọrụ ya bụ 2-6 ugboro nke galvanized mpempe akwụkwọ. Ọ dịtụ mma maka iji ya na gburugburu acidic ma na-ejikarị ya eme ihe n'ụlọ ma ọ bụ gburugburu ụlọ ọrụ mmepụta ihe pụrụ iche nke nwere nnukwu ịdịte aka chọrọ.
3. Ntu oyi na-atụgharị oyi: nke dabara na efere na-enweghị ihe ọ bụla, na-enweghị ihe mkpuchi nchebe ọ bụla, nke nwere ihe dị elu chọrọ maka mkpuchi, ọnụahịa kachasị elu, ịdị arọ kachasị arọ, nke kwesịrị ekwesị maka ebe a na-emepụta ngwa ngwa ụlọ na ihe ndị dị elu chọrọ na gburugburu corrosion dị ala.
4. Aluminom-magnesium-manganese mkpụrụ: dị oke ọnụ karịa ihe ndị gara aga, na njirimara nke ịdị arọ dị arọ, mara mma, ọ dịghị mfe oxidize, nkwụsị corrosion, wdg, kwesịrị ekwesị maka ebe ndị dị n'ụsọ oké osimiri ma ọ bụ ụlọ mmepụta ihe na-achọsi ike dị elu.
5. Igwe anaghị agba nchara: ọnụ ahịa kachasị elu, ịdị arọ dị arọ, ike dị elu, nkwụsị nke okpomọkụ, nkwụsị nke corrosion, kwesịrị ekwesị maka okpomọkụ dị elu, nnukwu corrosion na ebe dị ọcha dị ọcha, dị ka chemical, nhazi nri na ụlọ ọrụ ndị ọzọ pụrụ iche.
Isi ojiji
1. Ụlọ ọrụ mmepụta ihe: nke a na-ejikarị eme ihe n'elu ụlọ, mgbidi na ọnụ ụzọ nke ụlọ ọrụ mmepụta ihe na ụlọ ahịa dị ka ụlọ ọrụ nhazi ígwè, ọdụ ụgbọ elu, ụlọ nkwakọba ihe, friza, wdg, nke nwere ike ọ bụghị nanị na-enye ọdịdị mara mma, kamakwa n'ụzọ dị irè na-eguzogide ifufe na mmiri ozuzo na-agbasa ma gbasaa ndụ ọrụ nke ụlọ ahụ. Dịka ọmụmaatụ, elu ụlọ na mgbidi nke nnukwu ụlọ nkwakọba ihe logistics nwere ike ibelata ụgwọ ọrụ mmezi ma welie ihe oyiyi zuru ezu nke ụlọ ahụ ma na-ahụ ike nhazi.
2. Ụlọ ọrụ ngwa ngwa: A na-eji ya eme ihe n'ọtụtụ ebe na-emepụta friji, friza, igwe achịcha, ngwá ụlọ na ngwa ụlọ ndị ọzọ. Agba ya bara ụba na nguzogide corrosion mara mma na-agbakwunye udidi na ọkwa na ngwa ụlọ, na-egbo mkpa abụọ nke ndị na-azụ ahịa maka ịma mma na ịdị irè.
3. Ụlọ ọrụ mgbasa ozi: Enwere ike iji ya mee mpempe akwụkwọ mgbasa ozi dị iche iche, ihe ngosi ngosi, wdg. Site na njirimara mara mma na nke na-adịgide adịgide, ọ ka nwere ike ịnọgide na-enwe mmetụta ngosi dị mma na gburugburu ebe dị mgbagwoju anya ma na-adọta uche ndị mmadụ.
4. Ụlọ ọrụ ụgbọ njem: N'ịrụpụta na nhazi nke ụgbọ ala dịka ụgbọ ala, ụgbọ oloko, na ụgbọ mmiri, a na-eji ya chọọ mma na nchebe nke ahụ ụgbọ ala, ụgbọ ala na akụkụ ndị ọzọ, nke na-abụghị nanị na-eme ka ọdịdị ụgbọ ala dịkwuo mma, kamakwa na-eme ka nkwụsị nke corrosion ha dịkwuo elu.
Oge nzipu: Jun-19-2025