Mgbochi corrosion na nchara nke ịgbazinye ụlọ nchara nchara agbakwunyere ọnụ

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N'iji ya tụnyere ụlọ brik-concrete omenala, ụlọ jikọtara ya na usoro ihe owuwu ụlọ ọhụrụ nwere uru ndị a na-apụghị dochie anya: (ụlọ mgbazinye ụlọ) Mgbidi mgbidi nke ụlọ brik-concrete n'ozuzu bụ 240mm, ebe ụlọ a na-emepụta ihe dị obere. karịa 240mm n'okpuru otu ọnọdụ ọnọdụ.Mpaghara ime ụlọ eji arụ ọrụ nke ụlọ agbakwunyere dị ukwuu karịa nke ụlọ ihe owuwu brik-concrete ọdịnala.

Ụlọ agbakwunyere na-adịchaghị arọ, obere ọrụ mmiri na obere oge ihe owuwu.Ọrụ okpomọkụ nke ụlọ ahụ dị mma, na mgbidi mgbidi nke ụlọ a na-ejikọta ya bụ ụfụfụ agba nchara sandwich panel na mkpuchi okpomọkụ.Mgbe ahụ, ọtụtụ n'ime ihe ndị e ji ewu ụlọ na-arụ ọrụ n'ime ụlọ a na-ejikọta ọnụ nwere ike ịmegharị ma mebie ya, ọnụ ahịa ihe owuwu ahụ dịkwa ntakịrị, ọ bụkwa ụlọ ndụ ndụ na gburugburu ebe obibi.Karịsịa, ihe owuwu brik-concrete adịghị mma na gburugburu ebe obibi, a na-ejikwa nnukwu ụrọ mee ihe, nke na-ebibi ihe ndị dị ndụ ma na-ebelata ala a na-akọ.Ya mere, ọganihu na ntinye nke ụlọ agbakwunyere na nkà na ụzụ ga-adị ogologo oge, nke ga-agbanwe usoro ihe owuwu omenala ma mee ka ọnụ ahịa ndụ mmadụ dị ndụ.Obere ebe obibi ka mma.Ọ nwere ike ịrụ ọrụ dị mkpa na nchekwa gburugburu ebe obibi.

Ngwakọta ekeresimesi ebe obibi igwe mgbochi corrosion na nchara:

Otu: Anyị kwesịrị ịtụle ma nkwekọ nke agba ahụ ziri ezi.Anyị maara na ọtụtụ agba na-adabere na organic colloidal bekee.Mgbe anyị na-ekpuchi akwa ọ bụla nke agba n'ime ihe nkiri, a ga-enwerịrị ọtụtụ obere pores.Ya mere, ihe na-emebi emebi ga-abanye ma mebie ígwè.Ugbu a, owuwu nke mkpuchi anyị na-akpakọrịta abụghị otu oyi akwa kama mkpuchi multi-layer.Ebumnuche bụ iji belata microporosity na opekempe, na ekwesịrị inwe ezigbo mgbanwe n'etiti primer na topcoat.Dị ka vinyl chloride paint na phosphating primer ma ọ bụ ígwè red alkyd primer ga-enwe mmetụta dị mma mgbe ejikọtara ọnụ, mana enweghị ike iji ya na primer mmanu mmanu.Ebe ọ bụ na agba perchlorethylene nwere ihe mgbaze siri ike, ọ ga-ebibi ihe nkiri agba primer.

Abụọ: N'ezie, primer, agba etiti na topcoat nke mkpuchi mgbochi corrosion ga-ejikọta ọnụ.(Container prefab leasing) E jiri ya tụnyere ihe eserese izugbe chọrọ, yana iji ngwa aka na ike wepụ nchara, enwere ike iji primers abụọ na akwa akwa abụọ.Maka ihe ndị nwere ihe dị elu chọrọ maka eserese na spraying iji wepụ nchara, ọ bụ ihe amamihe dị na ya iji uwe mkpuchi abụọ nke primer, 1-2 ugboro nke agba etiti, na akwa abụọ nke topcoat.Mkpokọta ọkpụrụkpụ nke akọrọ agba film nke mkpuchi ekwesịghị ịbụ ihe na-erughị 120μm, 150μm , 200μm, N'ezie, n'ihi na ụfọdụ akụkụ ndị dị mkpa na-amụba mgbochi corrosion, mkpuchi ọkpụrụkpụ nwere ike n'ụzọ kwesịrị ekwesị mụbara, 20-60μm.Maka ọkpụrụkpụ mkpuchi ahụ ka ọ bụrụ otu, anaghị egbu egbu, na-aga n'ihu na zuru oke, enwere ike nweta ezigbo mgbochi corrosion na mgbochi nchara.

Atọ: Tụlee ohere nke ọnọdụ ihe owuwu, ụfọdụ dị mma maka ịgbasa, ụfọdụ dị mma, ụfọdụ na-akpọnwụ ka ha mepụta ihe nkiri, wdg. N'ozuzu, akọrọ, dị mfe ịgbasa, ekwesịrị iji agba agba oyi. ;

Anọ: A ga-atụle ọnọdụ ojiji nke ihe owuwu ahụ na nkwekọ nke nhọrọ nke mkpuchi, na a ga-eme nhọrọ dịka ọnọdụ nke ihe na-emebi emebi, oge gas na mmiri mmiri, ebe iru mmiri na ọkụ ma ọ bụ ebe akọrọ.Maka mgbasa ozi acidic, nguzogide acid nwere ike ịka mma.E jiri ya tụnyere ọkara alkaline, ekwesịrị iji agba epoxy resin nwere nguzogide alkali ka mma.


Oge nzipu: Sep-09-2022