Akụkọ - Isi ihe mkpuchi ọrụ nke epoxy zinc-ọgaranya primer na profaịlụ nhazi nchara

Okwu mmalite

Nke Mgbochi corrosion na mgbochi nchara nke a na-ejikarị eme ihe maka mgbochi nchara nchara bụ epoxy zn-ọgaranya primer nwere mmetụta nchebe cathodic. Agba ọ bụghị naanị na ọ nwere ike mgbakwunye siri ike maka elu igwe ájá ájá, kamakwa ọ nwere nguzogide corrosion siri ike na arụmọrụ dị elu. Site na mmụba nke ịhụnanya ndị mmadụ, a na-eji ya n'ọtụtụ ebe n'ụdị nhazi ígwè ọ bụla na-egbochi corrosion engineering.

Dị ka ihe abụọ na-eme ihe na-egbochi nchara, epoxy zinc-rich primer nwere ezigbo mgbochi nchara, adhesion, nrụ ọrụ na ihe nkwado. Ọ bụ adabara nchara mgbochi nchara na ikuku gburugburu ebe obibi, na ọtụtụ-eji na n'ozuzu mgbochi corrosion, chemical ikuku, mmiri gburugburu ebe obibi na ndị ọzọ mgbochi corrosion na weatherproof mkpuchi, dị ka: Plant ígwè Ọdịdị, nnukwu Bridges, ọdụ ụgbọ mmiri ígwè, arọ ígwè, mmanụ Ngwuputa na m ngwá, lie pipelines, mmanụ nchekwa tank mpụta mgbidi, gas tank mpụta mgbidi na n'elu ụgbọ mmiri usoro mgbochi na ihe ndozi ọzọ.

epoxy zinc-ọgaranya primer

Mgbe a na-etinye agba zinc bara ụba na nchara ihe owuwu akwa primer, tank tank mpụta anticorrosive primer, akpa mpụta anticorrosive agba, nchara Ọdịdị anticorrosive agba, ụgbọ mmiri shei primer, ọdụ ụgbọ mmiri ihe mgbochi anticorrosive corrosion mgbochi na ndị ọzọ ikuku na gburugburu ebe obibi, ọ dị mkpa ịhọrọ a ezi uche na-akwado usoro, na ịnakwere kwekọrọ ekwekọ Ọdịdị nke prime-intermediate ihe nchebe ogologo oge iji nweta ihe eji eme ihe. N'ozuzu, usoro mkpuchi nke epoxy zinc-rich primer + epoxy iron intermediate paint + acrylic polyurethane topcoat bụ nke sara mbara karị.

N'ime usoro eji eme ihe n'ezie, nha nke agba na onye na-agwọ ọrịa kwesịrị ịdị n'otu ihe achọrọ nke onye nrụpụta, yana diluent pụrụ iche a na-eji eme ihe, usoro brushing a na-ejikarị bụ spraying gas, spraying airless, brush cover, wdg, dị ka ọdịdị nke nchara nchara, mpaghara na nhọrọ ndị ọzọ ezi uche dị na ya si dị, a ga-achịkwa ọkpụrụkpụ nke agba ihe nkiri brushing na 70-80μm iji nweta mmetụta mgbochi cororsion ka mma.

N'isiokwu dị n'elu, anyị na-ewebata usoro mkpuchi a na-ejikarị eme ihe. Mgbe ị na-arụ ọrụ nke usoro mkpuchi a, anyị kwesịrị ijide n'aka na mgbe emechara ihe mkpuchi nke primer, a na-ese ihe nkedo etiti mgbe nkeji iri abụọ na anọ gasịrị. Agba dị n'etiti ọ bụghị nanị na ọ nwere ezigbo mmachi, mgbochi corrosion, mkpuchi na mkpuchi mkpuchi, kamakwa ọ na-eme ka ọkpụkpụ dum nke ihe nkiri agba na-eme ka ọ dịkwuo mma. Enwere ike fesa ọkpụrụkpụ ihe nkiri ahụ na 100-150μm iji nweta ọkpụrụkpụ ihe nkiri akọwapụtara.

Mgbe agbachachara agba etiti ahụ, a na-etinye akwa akwa acrylic polyurethane n'oge awa 24. The topcoat bụ a elu-arụmọrụ anticorrosive agba na elu ihu igwe na-eguzogide, acid na alkali iguzogide, ike nkiri na ezi mma. Site na nchebe nke elu agba agba, a na-ezere mkpuchi epoxy ala site na ultraviolet radieshon na ntụ ntụ, ma na-enye nchebe siri ike na ịchọ mma.

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