Mmanụ tung esi ya dị mma ma na-akpọnwụ ngwa ngwa, mana mmanụ tung a na-amị amị ga-esi sie ya.A na-eji turpentine gbanye mmanụ esiri esi nri.Osisi dị n'èzí adịghị mfe ire ere mgbe ejiri mmanụ tung na-ehicha ya.Turpentine na-aza ihe dịka 30% nke oke niile.A na-ewepụta Turpentine site na osisi pine, na ogo nke nchebe gburugburu ebe obibi dị mma.A naghị eri mmanụ Tung karịsịa dị ka mmanụ agba, mgbe ejiri mmanụ tung sie sie ya, a ga-emepụta ihe nkiri nchebe n'elu osisi, nke na-adịghị ekpuchi elu, si otú ahụ na-emepụta mmetụta mmiri.Tụkwasị na nke ahụ, ọ bụrụ na a na-ehichapụ mmanụ tung n'ozuzu ya na akwa akwa dị ọcha, a naghị ehichapụ ya na brush, na brush ga-apụta Mmetụta adịghị arụ ọrụ.
Kedu nke ka mma maka mmanụ mmanụ ma ọ bụ varnish n'èzí
niile ọma.
1. Site n'echiche nke ihe eji eme ihe, ihe eji eme mmanụ na-emepụta ihe na-abụkarị pigmenti anụ ahụ, mmanụ ihe oriri na ihe ndị ọzọ, na-enweghị ihe ndị na-egbu egbu, ebe varnish nwere ụfọdụ resin varnishes, nke nwere ụfọdụ ihe na-egbu egbu.N'ihe gbasara arụmọrụ, mmanụ osisi wax nwere ezigbo ihe mgbochi mmiri na ihe ndị na-emebi emebi, na-eyi nkwụsi ike na nkwụsi ike, ọ dịkwa mma maka ime ụlọ na n'èzí, ebe varnish nwere ezigbo mmiri na-eguzogide mmiri, ma a pụghị itinye ya na gburugburu ebe mmiri.
2. Mgbe agbachara varnish na-egbochi mgbawa, a na-emepụta ihe nkiri agba gbara agba n'elu ngwaahịa osisi.Ihe nkiri agba nwere ike kewapụ mmiri dị n'ikuku, nwere ezigbo mgbochi corrosion na mgbochi corrosion, ma nwee ọkwa ụfọdụ nke mgbochi iyi.Tụkwasị na nke ahụ, ebe ọ bụ na varnish agba bụ akụkụ abụọ ma nwee ụfọdụ ihe na-agwọ ọrịa, ọ na-akpọnwụ ngwa ngwa.
N'èzí mgbochi corrosion osisi ahịhịa osisi wax mmanụ ma ọ bụ varnish ka mma
A na-akpọkwa agba osisi anticorrosive n'èzí mmanụ osisi wax.Mmanụ osisi wax bụ aha a na-ahụkarị na China maka agba mmanụ ihe oriri.Ọ bụ agba osisi sitere n'okike nke yiri agba mana dị iche na agba.
Nwere njirimara ndị a:
1. Ike dị ike na-abanye n'ime ike na adhesion, ọ nwere ike ịmepụta mmetụta capillary na osisi ma mee njikọ na-adịgide adịgide.
2. Osisi nwere ike na-eku ume n'efu, na-edozi iru mmiri, ngbanwe, na igbu oge nrụrụ.
3. Antistatic, adịghị emerụ ahụ mmadụ, ma nwee ike igbochi ezigbo uzuzu.
4. Gosipụta ọdịdị okike nke osisi.
5. Ezi repeatability na mfe mmezi.
6. Na-esighi isi mgbe akpọchara.
Mmanụ osisi ọ ka mma ka ọ bụ varnish ka mma?
Mmanụ osisi bụ ụdị mkpuchi osisi eke yiri agba mana dị iche na agba.Ihe na-emekarị bụ mmanụ linseed a nụchara anụcha, nkwụ na mmanụ ihe oriri ndị ọzọ, ihe oriri na ihe ndị ọzọ sitere n'okike.Varnish, nke a makwaara dị ka varnish, bụ mkpuchi nke resin mejupụtara dị ka isi ihe na-emepụta ihe nkiri na ihe mgbaze.
Kedu ụdị agba dị mma maka osisi dị n'èzí?
Ọ kachasị mma iji lacquer osisi maka fir ndị China, dabere na ebumnuche nke fir ndị China.
Agba osisi na-ezo aka n'ụdị agba resin a na-eji na ngwaahịa osisi, gụnyere polyester, agba polyurethane, wdg, nke nwere ike kewaa n'ime mmiri na mmanụ.Dị ka gloss si kwuo, enwere ike kewaa ya na nnukwu gloss, ọkara matte na matte.Dị ka ngwa ahụ si dị, enwere ike kewaa ya na agba arịa ụlọ, agba ala na ihe ndị ọzọ.
Agba na-adabere na mmiri bụ agba nke na-eji mmiri eme ihe dị ka ihe mgbaze.Agba ndị na-eme mmiri na-agụnye agba mmiri na-agbaze, agba agbazere mmiri, na ihe ndị nwere ike ịgbasa mmiri (agba latex).Usoro mmepụta nke agba osisi dabeere na mmiri bụ usoro ngwakọta anụ ahụ dị mfe.Agba osisi dabeere na mmiri na-eji mmiri dị ka ihe mgbaze na-enweghị ihe ọ bụla na-emerụ ahụ.Ugbu a ọ bụ agba arịa ụlọ kacha dịrị nchebe yana na gburugburu ebe obibi.
Nitro varnish bụ ụdị agba a na-ahụ anya nke a kwadebere site na nitrocellulose, resin alkyd, plasticizer na ihe mgbaze organic.Ọ bụ agba na-agbanwe agbanwe ma nwee njirimara nke ihicha ngwa ngwa na luster dị nro.A na-ekewa Nitro varnish n'ime ụdị atọ: elu gloss, semi-matte na matte, nke nwere ike ịhọrọ dị ka mkpa.Nitro lacquer nwekwara ihe ọghọm ya: ọ na-adị mfe ịcha ọcha na ihu igwe dị elu, obere njupụta, na ike siri ike.
Mepee
Agba Polyester bụ ụdị agba gbara agba nke polyester resin dị ka ihe nkiri bụbu ihe nkiri.Ihe nkiri agba nke agba polyester na-agba agba, nke siri ike ma sie ike.Agba Polyester nwekwara ụdị varnish, nke a na-akpọ polyester varnish.
Agba nke polyurethane bụ agba polyurethane.Ọ nwere ihe nkiri agba siri ike, ihe na-egbuke egbuke zuru oke, nkwụsi ike siri ike, mmiri na-eguzogide mmiri, na-eguzogide ọgwụ na mgbochi corrosion.A na-ejikarị ya eme ihe na arịa ụlọ osisi dị elu ma nwee ike iji ya mee ihe n'elu igwe.Mmejọ ya na-enwekarị nsogbu ndị dị ka izute na mmiri ụfụfụ, agba ihe nkiri agba, otu ihe ahụ na agba polyester, ọ na-enwekwa nsogbu nke ịtụgharị edo edo.A na-akpọ ụdị varnish dị iche iche nke agba polyurethane polyurethane.Ọsọ ọgwụgwọ nke ngwaahịa ahụ na-adị ngwa ngwa, n'ozuzu enwere ike gwọọ ya wee kpoo ya n'ime 3-5 sekọnd.Ngwaahịa ahụ enweghị formaldehyde, benzene na TDI, yana akwụkwọ ndụ akwụkwọ ndụ n'ezie yana enyi na gburugburu ebe obibi.Ụzọ ndị na-ewu ihe na-agụnye: spraying, brushing, roller cover, ịsa mkpuchi, wdg N'ihi na ọ na-kemịkalụ cross-njikọ na gwọọ, agba ihe nkiri nwere magburu onwe arụmọrụ.Tụkwasị na nke ahụ, n'ihi nnukwu ọdịnaya siri ike, njupụta na-enweghị atụ na agba ndị ọzọ n'ozuzu ya.Ọdịmma ya bụ na ọ chọrọ akụrụngwa ọkachamara iji gwọọ ya.
Kedu ihe agba agba osisi n'èzí
Osisi mgbochi corrosion chọrọ agba, a pụkwara iji osisi mgbochi corrosion mee ihe n'èzí.N'ikwu okwu n'ozuzu, mgbe etinyechara ya na ihe nchekwa CCA, osisi ahụ ga-abụ odo-acha akwụkwọ ndụ, na mgbe ọgwụgwọ ACQ gasịrị, ọ ga-abụ akwụkwọ ndụ akwụkwọ ndụ.Osisi mgbochi corrosion n'onwe ya nwere ọrụ mgbochi corrosion.Site n'echiche nke osisi mgbochi corrosion, ọ dịghị mkpa iji ihe ọ bụla agba na mkpuchi, ma a na-eji osisi siri ike mee ihe n'èzí ruo ogologo oge, na agba elu ya ga-eji nwayọọ nwayọọ ghọọ isi awọ-oji n'ime afọ 2-3 n'ihi ultraviolet radieshon. .Maka mgbanwe agba nke osisi a, a pụrụ iji agba osisi n'èzí tinye ihe nkiri nchebe n'elu osisi ahụ iji mee ka ọ nweta ihe mgbochi mmiri, mgbochi ụfụfụ, mgbochi peeling na mgbochi UV.
Oge nzipu: Dec-23-2022
