Primer maka metal: otú ịhọrọ? Isi nke primers maka metal: atụmatụ na ahịa

Iji reliably chebe metal si corrosion ọjọọ Filiks, na-etinyere primer. Nke a mejupụtara nwere a dị iche iche na nzube.

primer umu

metal primer họrọ dabere na mpụga ọnọdụ nọgidere na-enwe n'oge ọrụ, nakwa dị ka ụdị nke elu. N'ihi ya, a primer nwere ike e mere eji na acha ma ọ bụ ferrous metal. Tinyere ihe ndị ọzọ, ihe ndị mejupụtara nwere ike iji tọghata ajari. E phosphating, passivating, egbochi ihe inhibiting zọcha na mixtures-ya nile.

Phosphating mixtures bụ bicomponent bases, nke na-mere nke phosphoric acid na a diluent. Iji ndị dị otú ahụ a ngwakọta dị ka omume niile metal umu. Ọ mma traction.

Egbochi ihe primer bụ ka alkyd ma ọ bụ epoxy. Ezubere ya iji chebe n'elu si mmiri ma oxygen. Ya mejupụtara - red ígwè oxide, zinc oxide, nakwa dị ka fillers. Eji dị otú ahụ a Nwa ọtụtụ ugboro ugboro maka ferrous ọla.

Metal passivation primer

Ọ bụ ike belata electrochemical e ji mara. Slows corrosion. Ekwu okwu nke inhibiting ngwakọta, mgbe ahụ, ọ Nleta a ọhụrụ elu na ụdị ihe onwunwe nke Enamel-ụdị ala, nke na-agwakọta Njirimara nke abụọ formulations. Inhibitors na-gụnyere ya mejupụtara, nwere ike ịbụ mmiri ma ọ bụ mmanụ-soluble.

zọcha primer

Ọ e mere na-arụ ọrụ na nyụrụ ebupụta. Ọ bụrụ na ị chọrọ a metal primer, mgbe ahụ, ị nwere ike họrọ n'elu-e kwuru, e mere ya nke magnesium alloy na zinc na-edu ndú ntụ ntụ. N'elu mgbe ngwa kere adịghị ahụ anya film, nke bụ ike nke na, ọbụna mgbe a mgbape iji chebe metal isi. Nke a ka e enweta ekele na zinc ahụ, nke bụ akụkụ nke primer. Ọtụtụ mgbe ọ dị mkpa na-emeso n'elu, nke esesịn ndidi n'okpuru rusting Filiks. E nwekwara primers, ha ngwa mere mgbe elu oyi. Mgbe ndị isi na-echebe site na mmiri.

Karịsịa nhọrọ na ngwa

Ọ bụrụ na ị chọrọ a metal primer, mbụ ị mkpa mara nke ọma na ibiere na nke nhọrọ a rụrụ. Ọ dị mkpa ịtụle ọ bụghị nanị ụdị metal, ma ihu igwe, nakwa dị ka n'ibu nchegbu. Mgbe nna ha ukwu ga na-agụ ngwa mejupụtara technology. Ná mmalite, na n'elu ga-atọhapụ si ochie mkpuchi, kpochara nke unyi na ájá nakwa dị ka kwekọọ. Tinyere ihe ndị ọzọ, ọ dị mkpa na-ebu degreasing, na iwepu ajari.

Metal Primer site nchara aghaghị iburu ihe kwesịrị ekwesị ngwaọrụ, o nwere ike ịbụ a ahịhịa, ikuku ịgba ma ọ bụ ala. Ọ bụrụ na ị ga-eji abụọ nhọrọ, mgbe ahụ, na-arụ ọrụ nwere ike ga-agwụ agwụ na a mkpumkpu oge, ma nke a na ngwá bụghị mgbe nile na kpụrụ nke ọkachamara, were ya si na-ekpuchi obere ebe bụghị ihe amamihe. Mgbe ịzụta ihe dị mkpa ịtụle oriri, na nkezi, a na ọnụ ọgụgụ na-àmà site 120 ruo 140 grams kwa square mita. Nke a bụ eziokwu n'ihi na abụọ mkpuchi. Ọ bụ ọnụ ọgụgụ na-atụ aro site na emeputa.

N'ime zuru ezu mgbe dee mmiri na-àmà mkpuchi na-etinyere, akpan akpan na-echegbu primers maka metal na ga-gụrụ Frost na snow. Gịnị primer ma ọ bụ na a ga-etinyere, ọ dị mkpa na-edebe ọnọdụ nke iru mmiri na okpomọkụ. Banyere nke ikpeazụ nso, o nwere ike mbio -10 ka +25 degrees.

Atụmatụ alkyd primer maka metal

Alkyd agba-primed metal ike ga-eji dị ka otu nọọrọ onwe ha mkpuchi. Plus, a mejupụtara ya bụ na ọ dịghị mkpa ka itinye agba ma ọ bụ Enamel n'elu ya. Ọzọ uru nwere ike mata na-enye magburu onwe mgbochi corrosion e ji mara dị ka nke ọma dị ka ekwe omume nke itinye na n'elu nke e gụrụ rusting usoro. N'ihi ya, a na-egosi na alkyd primer-eme dị ka a Ntụgharị. The ngwakọta bụ ike inye nchebe si dị iche iche ihu igwe phenomena na-akwanyere ultraviolet radieshon, nakwa dị ka okpomọkụ mgbanwe.

Nke a mejupụtara nwere nnukwu nzuzo ike. N'ihi na aluminum nwere a dịanyā ihe onwunwe kọwara-enye ndị ọzọ Efrata na-agụnye alkyd wear nchebe.

Isi nke primers na ha ahịa

Ọ bụrụ na ị chọrọ ịzụ a primer kwesịrị mbụ mara nke ọma ọ bụghị nanị na na ahịa ma na-emepụta. Ka ihe atụ, primer ika LAKRA ga-eri 2000 rubles, ego ole ị ga-akwụ maka 20 n'arọ nke ngwakọta. Ọ nwere magburu onwe ya mma e ji mara na bụ ike nke na-echebe ndị metal si mpụta mmetụta. Super-enweta akụkụ na otu olu, n'ji ga-akwụ 1170 rubles. Ekpuchi elu nke ngwakọta, ị na-echebe ya na ogologo ọrụ ndụ. Ọ bụrụ na ị chọrọ na-ekpuchi elu nke a nta ebe, ị nwere ike ịzụta a ngwakọta nke mbụ kwuru banyere ika na ego nke 1 n'arọ, na nke a, ga-akwụ dị na a ahịa ụlọ ihe 120 rubles. Dufa ika ihe onwunwe bụ 1600 rubles kwa 2,5 liter. Ma HAMMERITE emeputa, ọ bụ na-ere a primer maka 1150 rubles. Bank ga nwere a ike nke 0,75 lita.

ọgwụgwụ

Kọwara formulations dị iche na nzube na-arụ ọrụ ọnọdụ. Ka ihe atụ, maka metal primer maka ụgbọala nwere kwesịrị ekwesị e ji mara. Otú ọ dị, e nwere eluigwe na ala mixtures, ha na-adabara ọkọlọtọ na-ebupụta na nsogbu ebe. N'ime ihe ndị mbụ nwere ike ịbụ na-akwanyere ùgwù na nkedo, esorowo, na ndị ọzọ na ngwaahịa nwere a ala elu roughness na mma nrapado àgwà, nke bụ ihe dị mma maka ọrụ na priming. N'etiti mfịna substrates - ọla kọpa, aluminum, galvanized metal, ma ọ bụla ọzọ ihe na ike inye a chemical mmeghachi omume na elu ma belata adhesion.

Ọ bụrụ na ị ga-enwetara primer gf 021 metal, ị ga-maara na emeputa na-atụ aro. N'ihi ya, ụlọ akụ nwere ike na-egosi na oge mgbe ndị mejupụtara bụ ike jide metal. Anti-corrosion atụmatụ nke ndị mejupụtara dịkwa mkpa. All ndị a ji mara tupu ịzụrụ ihe ọ dị mkpa ka etinye uche pụrụ iche. Ọ ga-adabere na anwụ ngwa ngwa nke na-echebe mkpuchi nke metal onwe ya na oge nke ọrụ. Ekwela skimp na primer ngwakọta ka mma ịzụta ngwongwo nke emeputa, nke eguzobewo onwe ya na ahịa nke mkpa ihe.