Ngwa nke cellulose ether na-ewepụ ihe osise

agba agba

Ihe nchacha agba bụ ihe mgbaze ma ọ bụ tapawa nke nwere ike igbari ma ọ bụ zaa ihe nkiri mkpuchi ahụ, ọ bụkwa ihe mejupụtara ya bụ ihe mgbaze nwere ikike mgbaze siri ike, paraffin, cellulose, wdg.

N'ime ụlọ ọrụ na-ewu ụgbọ mmiri, a na-ejikarị ụzọ arụ ọrụ dị ka shọvel akwụkwọ ntuziaka, ịgba ọkụ agbapụ, ájá ájá, mmiri nrụgide dị elu na ụgbọ elu abrasive na-ejikarị wepụ ihe mkpuchi ochie.Otú ọ dị, maka aluminom hulls, n'ibu ụzọ dị mfe ọkọ aluminum, ya mere, isi Jiri sandpaper polish, agba stripper, wdg wepụ ochie agba ihe nkiri.N'iji ya tụnyere sanding, iji ihe eji agba agba agba agba agba agba agba agba agba agba ochie nwere uru nke nchekwa, nchebe gburugburu ebe obibi na arụmọrụ dị elu.

Uru ndị dị n'iji ihe na-eme ihe na-eme ihe na-arụ ọrụ dị elu, nke a na-eji na ọnụ ụlọ okpomọkụ, obere corrosion na metal, ihe owuwu dị mfe, ọ dịghị mkpa ịbawanye akụrụngwa, na ọghọm ya bụ na ụfọdụ ndị na-ewepụ ihe na-egbu egbu na-egbu egbu, na-agbanwe agbanwe, na-ere ọkụ, na ọnụ ahịa.N'ime afọ ndị na-adịbeghị anya, apụtawo ụdị ihe ọhụrụ dị iche iche nke na-ewepụ ihe osise, na-emepụtakwa ihe ndị na-eme ka mmiri na-ekpo ọkụ.A na-eme ka arụmọrụ na-ewepu agba na-aga n'ihu na-aga n'ihu, na-arụ ọrụ nchebe gburugburu ebe obibi na-aga n'ihu.Ngwaahịa ndị na-adịghị egbu egbu, ndị na-adịghị egbu egbu, na ndị na-adịghị ere ọkụ ejirila nwayọọ nwayọọ na-ere ahịa nke ndị na-ewepụ agba.

Ụkpụrụ nke iwepụ agba na nhazi nke onye na-ewepụ agba

1. Ụkpụrụ nke iwepụ agba

The agba remover tumadi na-adabere organic mgbaze na agba remover igbari na zaa ọtụtụ mkpuchi fim, nke mere iji nweta nzube nke iwepu ochie mkpuchi film n'elu nke mkpụrụ.Mgbe onye na-ese ihe na-agba agba na-abanye n'ime oghere polymer nke mkpuchi mkpuchi, ọ ga-eme ka polymer gbasaa, nke mere na olu nke ihe nkiri mkpuchi ahụ ga-anọgide na-abawanye, na nrụgide dị n'ime ya na-emepụta site na mmụba nke mkpuchi mkpuchi. polymer ga-ada mbà na N'ikpeazụ, adhesion nke mkpuchi ihe nkiri na mkpụrụ na-ebibi, na mkpuchi ihe nkiri na-amalite site n'ókè-dị ka ọzịza na mpempe akwụkwọ ọzịza, na-eme ka ihe nkiri mkpuchi ahụ wrinkle, kpamkpam na-ebibi adhesion nke mkpuchi ihe nkiri na mkpụrụ. , na n'ikpeazụ a na-ata ihe nkiri mkpuchi ahụ.doro anya.

2. Nhazi nke agba agba

A na-ekewa ndị na-ese ihe nkiri n'ime ụzọ abụọ dịka ihe dị iche iche na-emepụta ihe nkiri wepụrụ: nke a na-emepụta ya na ihe mgbaze organic dị ka ketones, benzene na ketones, na paraffin retarder volatilization, nke a na-akpọkarị ude mmiri ọcha, ma na-ejikarị eme ihe maka Wepụ. ihe nkiri agba ochie dị ka agba mmanụ, alkyd na nitro.Ụdị ihe eji agba agba a bụ nke ụfọdụ ihe mgbaze organic na-agbanwe agbanwe, nke nwere nsogbu dị ka ire ọkụ na nsi, ma dịkwa ọnụ ala.

Nke ọzọ bụ chlorinated hydrocarbon paint remover chepụtara na dichloromethane, paraffin na cellulose ether dị ka isi ihe, nke a na-akpọkarị water flush paint remover, nke a na-ejikarị ewepu epoxy asphalt, polyurethane, epoxy poly Cured ochie mkpuchi ihe nkiri dị ka phthalamide ma ọ bụ amino alkyd. resin.Ọ nwere nnukwu mwepu nke agba, obere toxicity na ngwa sara mbara.A na-ekekwa ihe nchacha agba na dichloromethane dị ka isi ihe mgbaze na-ekewa n'ime onye na-ewepụ ihe osise na-anọpụ iche (pH = 7 ± 1), alkaline paint remover (pH> 7) na acidic paint remover dị ka ọdịiche nke pH uru.