The agba na galvanized metal maka mputa were: ụdị na e ji mara

Na oge a na-ewu, galvanized metal na-eji ezi mgbe. Ọ ghọrọ-ewu ewu ekele pụrụ ịdabere na irè. Ma zinc mkpuchi nwere ya ọghọm, kwupụtara na ala corrosion eguzogide. Ihe onwunwe, na-adịghị ahụ otú ike gụrụ nke a mmetụta, dị ka ígwè, ma ọ bụrụ na ị chọrọ iji nweta ogologo oge ọrụ, ọ dị mkpa na-ekpuchi elu na a pụrụ iche agba.

Isi ụdị nke agba galvanizing

Ọ bụrụ na ị chọrọ agba na galvanized metal n'èzí were, ọ dị mkpa obibi ụfọdụ ụdị ndị dị otú ahụ coatings. Ha bụ:

• acrylic;
• vinyl;
• alkyd;
• roba.

Acryli a na-emekarị mere na ndabere nke organic solvents, pụrụ ịchọta na ire ma na mmiri-chụgara ikwọ. Otu n'ime ihe ndị Efrata ha nwere anticorrosive nwekwara. C nwere ike ịmepụta a matte n'elu oyi akwa site na iji acrylic ágbá. Isi uru nke ndị a mixtures bụ: magburu onwe iguzogide mpụga mmetụta, UV, magburu onwe adhesion, magburu onwe ya mmiri repellency, anwụ ngwa ngwa na ala na-eri.

Isi nke atụmatụ nke alkyd ágbá galvanizing

The agba na galvanized metal maka n'èzí ojiji nwere ike alkyd. Mgbe e jiri ya tụnyere n'elu ihe onwunwe, mbụ via nwere ike ịmepụta a gloss imecha. The n'ichepụta usoro eji nọ n'ọrụ anticorrosive ink. Tinyere ihe ndị ọzọ, ndị a ágbá nwere pụtara ìhè arụmọrụ. Na a dịgasị iche iche nke oge a na ahịa nwere ike ịhụ alkyd ikwọ nke ike-eji na ihe ulo oru gburugburu ebe obibi na Maritime climates.

Isi nke atụmatụ nke vinyl coatings maka galvanizing

The agba na galvanized metal n'èzí were na pụrụ ọbụna vinyl. Nso nso, o wee malite iji nweta na-ewu ewu, n'ihi na ụfọdụ n'ime ya Njirimara. The agba nwere nnukwu iguzogide weathering na si anagide ihe okpomọkụ.

Pictures na ntekwasa elu elu-mgbe niile na-emetụta okpomọkụ 70 Celsius C, na ọnọdụ okpomọkụ nwere ike nwa oge ụba na 90 Celsius C. Otú ọ dị, vinyl cover nwere ụfọdụ ọghọm, nke na-egosipụta na elu na-eri. The price na-agu n'onye ezi omume site na ụfọdụ àgwà ọma nke anwụ ngwa ngwa ụdị.

Isi nke atụmatụ roba agba galvanizing

The agba na galvanized metal n'èzí na-egosi ọbụna roba mkpuchi, nke e mere na ndabere nke acrylic. N'etiti iche atụmatụ - elu elasticity. Mgbe ihicha, top oyi akwa nke ndị dị otú ahụ ihe onwunwe ga yiri roba, si otú bụghị egwu mmetụta n'elu n'ibu agha, dị ka metụtara.

Dị otú ahụ ágbá maka metal ebupụta bụ inogide, eguzogide chemical agha, magburu onwe ya na-ata ọdịda, dị iche iche gburugburu ebe obibi ibe nwere nnukwu ji achọ Njirimara.

The paintable n'elu ụlọ nke galvanized metal

Ọ bụrụ na ị chọrọ agba maka galvanized ígwè, karịa agba ụlọ, ị chọrọ na-eche banyere. The kasị coatings taa bụ: acrylic e ji esiji ákwà, mmanụ akọwa, nakwa dị ka ogige na-emegide corrosion Njirimara. N'ihi na ndị dị otú ahụ na-ebupụta ga-eji pụrụ iche e ji esiji ákwà n'ihi na galvanization n'elu ọzọ n'ezinụlọ tụnyere ot metal. Ya mere, na agba ga-họọrọ-ewere n'ime akaụntụ elu elasticity.

Mgbe ị na-ahọrọ na agba maka galvanized ebupụta, ndị ọkachamara na nye ndụmọdụ ntị Mat acrylic e ji esiji "Tsikrol" nke nwere elu adhesion ike na magburu onwe mgbochi corrosion Njirimara. N'etiti uru nke a sere ihe onwunwe ga-pụta ìhè: weathering eguzogide, magburu onwe ndidi nke ala okpomọkụ ma na iru mmiri. Nke a agba mgbe ngwa dries ngwa ngwa n'okpuru nduzi nke ultraviolet radieshon anaghị agwụ na bụ mmiri ọgwụ ọchụ. Ọ na-etinyere ka a akọrọ n'elu site ịgba, ala ma ọ bụ ahịhịa. Ọ bụrụ na ọ dị mkpa, ihe ndị mejupụtara nwere ike jiriwo a mgbaze ma ọ bụ R646 butalatsetatom. Ndị dị otú ahụ a na-echebe mkpuchi budata gbatịrị ndụ nke kpaliri ụlọ.

Nyocha nke agba "Tsikrol"

Nke a mgbochi corrosive agba maka galvanized metal bụ primer Enamel, nke a na-arụpụtara dabeere na acrylic resins na polymeric nwekwara. The organic solvents na-eje ozi dị ka ndị ọzọ ihe. Dị ka ndị ahịa, na ngwakọta nwere nnukwu mkpuchi nke na-ese n'elu.

Ngwakọta ga-enwe ike ichebe ọbụna site n'ebe nnu ikuku. Imu mesie na ala dị mfe na-arụ ọrụ, nwere hydrophobic Njirimara na adabara ọ bụghị naanị maka zinc-ntekwasa ígwè, ma usoro uzo, gutters, galvanized ọkpọkọ, profaịlụ, corrugated, ígwè na galvanized ígwè.

Ngwa nke ngwakọta ga-emejuputa atumatu na kpochara n'elu si nchara, na ọ bụrụ na o kwesịrị ekwesị, dị ka solvents nwere ike ji mee xylene ma ọ bụ ethyl acetate.

Imu na-gwara na-ebu na-arụ ọrụ na okpomọkụ sitere na site -10 ka +50 Celsius C. Kwesịrị ichere maka zuru ezu ihicha maka awa 18, nke a bụ eziokwu ma ọ bụrụ na n'èzí ikuku okpomọkụ bụ + 20 Celsius C.

ọgwụgwụ

Ngwa nke a pụrụ iche na agba mkpuchi na galvanized ebupụta ga-enyere na-echebe ya site na-ezighị ezi mmetụta nke gburugburu ebe obibi. Otú ọ dị, na-amalite data mkpachapụ, ndị ọkachamara nwere ike ikwu na naanị otu afọ mgbe ẹkụre nke echichi nke ụlọ owuwu.

N'oge a, ikuku ga-akwadebe ndị isi n'ihi na sere, kpochara nke nchara na-eme ka elu a obere ike ike. Ọ bụrụ na ị chọrọ ime na-arụ ọrụ na a obere oge, ọ bụ ike iji dozie elu na ya, ma na nke a ọ dị mkpa ka na-agbalị ghara imebi mkpa oyi akwa galvanizing.