N'iji nwayọọ nwayọọ na-abawanye n'iji mpempe akwụkwọ na-acha agba agba na ụlọ ọrụ mmepụta ihe, ndị mmadụ na-eleba anya na mpempe akwụkwọ agba agba na-aga n'ihu.
Dị ka ọnụ ọgụgụ na-ezughị ezu: N'afọ 2016, ụlọ China na-eji efere ígwè eme ihe dị ka ihe dị ka nde tọn 5.8. Ya mere, olee otú e si emepụta efere ígwè e ji emepụta ihe?
Mpempe ígwè ejiri agba agba(nke a makwaara dị ka efere nchara organic mkpuchi na akwa mkpuchi) ka a na-akpọ aha nchara nchara (nke a na-akpọ substrates) ejiri agba dị iche iche kpuchie ya.
Mpempe ígwè nwere agba agba bụ ngwaahịa nwere usoro mmepụta ogologo oge.Site na ntugharị ọkụ ruo n'ịtụgharị oyi, ọ nwere ọkpụrụkpụ, obosara na ụkpụrụ, wee na-enweta mkpuchi, galvanizing na mkpuchi agba iji mepụta ọmarịcha mara mma.mpempe akwụkwọ agba agba.The isi mmepụta usoro nke agba mkpuchi unit na-agụnye: Pretreatment usoro, mkpuchi usoro, mmiri usoro
1. Pretreatment usoro
Ọ na-abụkarị usoro iwepụ ihe ndị na-adịghị ọcha na mmanụ ndị a na-etinye n'elu mgbe emechara ihe ahụ;ma na-enweta ọgwụgwọ oxidation na passivation mejupụtara iji mepụta ihe nkiri pretreatment.Ihe nkiri pretreatment bụ ụzọ dị irè iji meziwanye ike njikọ dị n'etiti mkpụrụ na mkpuchi.
2, mkpuchi mkpuchi
Ka ọ dị ugbu a, usoro mkpuchi a na-ejikarị eme ihe maka nkeji mkpuchi agba na nnukwu osisi ígwè bụ mkpuchi mkpuchi.Mkpuchi mkpuchi bụ iji weta agba dị na pan nke agba na mkpuchi mkpuchi site na eriri belt, a na-emepụtakwa ụfọdụ ihe nkiri mmiri mmiri na mkpuchi mkpuchi., Mgbe ahụ, nyefee oyi akwa a nke ihe nkiri mmiri na-ekpuchi usoro mkpuchi nke elu ala. Site n'ịgbanwe ọdịiche nke roller, nrụgide na ọsọ ọsọ, mkpuchi mkpuchi nwere ike ịbawanye ma ọ bụ belata n'ime otu akụkụ; Enwere ike ịcha ya n'otu akụkụ ma ọ bụ n'akụkụ abụọ n'otu oge.Usoro a dị ngwa ngwa ma nwee nrụpụta mmepụta dị elu.
3, usoro ime achịcha
Usoro ịme achịcha na-abụkarị ọgwụgwọ nke mkpuchi n'elu efere ígwè, nke pụtara na mkpuchi ahụ na-enweta polycondensation chemical, polyaddition, crosslinking na mmeghachi omume ndị ọzọ n'okpuru ọnọdụ okpomọkụ na ọnọdụ ndị ọzọ site na isi ihe na-emepụta ihe nkiri, ihe inyeaka. ihe na-emepụta ihe nkiri na onye na-agwọ ọrịa.Usoro nke na-agbanwe site na mmiri mmiri ka ọ bụrụ ihe siri ike. Usoro ọgwụgwọ na ịsa achịcha na-agụnye isi mkpuchi mkpuchi, ihe mkpuchi dị mma na usoro ikpo ọkụ gas kwekọrọ.
4, Mgbakwunye nhazi nkeihe eji agba agba agbampempe akwụkwọ
Gụnyere embossing, mbipụta, laminating na ụzọ ọgwụgwọ ndị ọzọ, ịwasị ma ọ bụ ihe nkiri nchebe nwekwara ike ịgbakwunye, nke ọ bụghị nanị na-abawanye mmetụta mgbochi corrosion nke efere a na-ekpuchi agba, ma na-echebekwa efere a na-agba agba site na ncha n'oge njikwa ma ọ bụ nhazi. .
Oge nzipu: Jan-25-2022