Agba maka metal maka nchara corrosion: otu nnyocha, ụdị, e ji mara, na ngwa ma reviews

Mgbe idozi na-abụkarịkwa ndị na mkpa nke sere nke metal ngwaahịa. A nnukwu nsogbu na nke a bụ eziokwu ahụ bụ na metal bụ ike oxidize mgbe ọ gụrụ n'elu mmiri. Iji wepu nchara, ọ dị mkpa iji na-emepụta n'ibu ọgwụgwọ, mgbe isi nke agba nwere ike etinyere metal corrosion site nchara, ratings nke nke na-ọkọnọ n'okpuru.

agwa

Ndị a manipulations na-eweta nsogbu na mgbe ụfọdụ aghụghọ dị maka agba ajari. Iji hụ na usoro a, na-emepụta na-elekọta nke na-eke na agba site na nchara na-adịghị, nke ike-eji dị ka ji achọ coatings. E dekọrọ ihe ndị bụ oge a, ha nwere a ọtụtụ ebe nke iji.

Nyocha anticorrosion ágbá

agba maka metal maka nchara corrosion nwere ọtụtụ uru, n'etiti ha ahịa na-asị:

• ekwe omume nke itinye ozugbo na nchara na-adịghị;
• Ịmepụta na a metal n'elu a na-echebe mkpuchi nke-achụ ha achụ unyi na mmiri;
• ọma mkpuchi, mma adhesion;
• corrosion anwụ ngwa ngwa;
• ngwa ngwa ihicha;
• na richness nke na agba.

Otú ọ dị, ọ dị mkpa ịdị na-anọrọ na ọghọm, gụnyere ekwe omume nke na-eji ọkụ na-adịghị agba achị na n'oge na ime ga-ewe iwe dị ọkụ 150 ° C na n'elu. Tinyere ihe ndị ọzọ, dị ka ndị na-azụ, mgbe staining n'elu agaghị abata na kọntaktị na mmiri ọṅụṅụ ma ọ bụ nri.

Ụdị ágbá maka nchara

Ọ bụrụ na ị mkpa agba na nchara na-metal corrosion, unu ga-aghọ maara na ya isi ụdị. Iji nweta ezi mmetụta nke elu ọgwụgwọ, ọ dị mkpa ịghọta na ebe nke ojiji nke ikwọ nke ajari. Ndị a mixtures na-nkewa site ụdị nke isi ihe onwunwe, na kacha okpomọkụ na ọnụ ọgụgụ nke mmiri. Ka ihe atụ, maka azụmahịa mmiri na-ekesa agba nwere ike hụrụ, nke na-emi esịnede phosphoric acid. N'ihi na ha ga-akwụ ndị kasị nta, Otú ọ dị, elu nke ndị na-eguzogide na gburugburu ebe obibi ga-ntakiri. Tinyere ihe ndị ọzọ na-enye Nsukka na abụọ-akụrụngwa ikwọ, Efrata na-atụkwasịkwara epoxy resins, corrosion inhibitors , na polyurethanes. The agba maka nchara corrosion na metal nwekwara ike ịbụ:

• epoxy;
• mmanụ;
• alkyd;
• acrylic;
• hama.

Epoxies bụ na-egbu egbu, ya mere, ke ufọk ike ga-eji. Ha na-adabara kpụ ọkụ n'ọnụ metal owuwu. Dị ka akụkụ nke mmanụ mixtures nwere eke mmanụ na linseed mmanụ. N'elu mgbe ihicha ga-adị iche ala iguzogide okpomọkụ. Ọ bụrụ na ngwaahịa na-ejikwara na n'èzí, na corrosion nchedo mmanụ agba na-ada, ya mere ndị a ogige na-atụ aro maka ojiji n'ime ụlọ. Alkyd agba maka metal maka nchara corrosion zubere maka galvanized metal, ọ bụ flammability, n'ihi ya, ọ kwesịghị iji maka kpụ ọkụ n'ọnụ owuwu. Ngwa dị nnọọ mfe iji mejuputa, n'ihi na ngwakọta nwere nnukwu ogo adhesiveness.

Isi atụmatụ agba na nchara na-adịghị

The ire nwere ike hụrụ ndị ọzọ na acrylic agba na adabara ukwuu kpụ ọkụ n'ọnụ Ọdịdị. Ọ ga-eji maka kpo oku ọcha, ma n'èzí ma n'ime ogige. Weghachi rusted metal na a obere oge, i nwere ike iji a pụrụ iche na agba na nchara na-adịghị, nke nwere atọ components. The usoro eji a ngwakọta ga-dị ọnụ ala karịa agba superimposition nwere ike rụrụ ke a obere oge na ọbụna na untreated ebupụta. Ọzọ Efrata nwere corrosion inhibitors na resins. The agba dries ngwa ngwa, mgbe ẹkụre a na ogbo ga-enwe ike iji chebe metal maka 8 afọ.

Hammer ágbá nwere ike nweta a ike ike n'elu na a dara luster. Otu n'ime ihe ndị Efrata ẹdude alkyds, epoxies, acrylics na aluminum ntụ ntụ. Hammer mixtures ike ga-eji na-abụghị ferrous ọla na tupu ngwa nke primer na-apụghị etinyere. The mbụ oyi akwa-eme dị ka a primer, ebe nke abụọ bụ ihe mgbochi-corrosion. Ma nke atọ a na-eji dị ka enamels. Ọ gaghị ekwe omume iji hama ágbá chebe ebupụta na-kpụ ọkụ n'ọnụ n'oge ọrụ n'elu 150 Celsius C.

Atụmatụ nke ngwa

Anticorrosive agba maka ọla, na ojiji nke nke a ga-rụrụ dị ka ntụziaka etinyere na njikere n'elu. Ndabere ga-kpochara, degreased na mịrị amị, tọhapụrụ site ochie agba n'ígwé iji sandpaper ma ọ bụ brushes nke metal. Site isi ụfọdụ ukwu nwere ike tufuo crusher. Mepụtara ọkachamara nwere ike ikwu tupu mkpuchi nke mma adhesion site na-eme a na-edo ihe inogide. Ọ bụrụ na ị na-eji a na agba-primer, a nzọụkwụ nwere ike ịhapụ.

Nzọụkwụ na-esonụ ga-ngwa nke agba, ọ ga-eti na ihere okpomọkụ ga ịdị iche iche n'etiti 20 ° C na iru mmiri na nke a kwesịrị ikere 80%. Sere na-aghọ rụrụ na E jiriwo a mgbaze, na mkpa iji a ruru nke 9: 1. Anaghị emetụta karịa atọ n'ígwé, ndị mejupụtara anaghị igbari nitrocellulose ngwakọta. N'ihi na-arụ ọrụ, ị nwere ike iji a ịgba egbe, n'etiti n'ígwé, na-eche 15 nkeji.

Njirimara ink dee XB-0278

Ọ bụrụ na i nwere mmasị na ajụjụ dị ka nke Njirimara nwere agba na metal na nchara na-n'egosi XB-0278, ị kwesịrị ị mara nke ọma na ozi nyere n'okpuru. Nzuzo ike ịgba nke fim ahụ bụ site 60 ruo 120 g / m ^2, ndị ikpeazụ uru ga-adabere na agba. film pendulum ekweghị ekwe hà 0,15 mm. Nchara akakabarede arụmọrụ ruru bụ 0,7, fim iguzogide static edinam nke sodium chloride ngwọta bụ awa 72. Arụpụtara dị ka nkọwa data 2313-174-21743165-2000 ikwọ.

Nyocha nke XB-0278

Dị ka ya ọrụ, ogologo oge nchedo iji XB-0278 mejupụtara nwere ike na-enweta naanị mgbe metal Ọdịdị bụghị na kọntaktị na electrolytic solution, capacitors na oxygen. Usekwu rusting ga-kpamkpam dịpụrụ adịpụ mgbe agba ngwa. Dị ka ọzọ uru nwere kọwara primer Enamel eje ozi dịghị ihe mgbochi na ebe na udi nhazi. Tinyere ihe ndị ọzọ na-echebe mkpuchi nwere nnukwu ji achọ Njirimara. The mkpuchi nwere ike ụba na dị iche iche na agba. E nwere ihe ọzọ na a ihe dị otú ahụ dị ka agba, metal na nchara na e ji mara. Ịhọrọ na ọ na-agu n'onye ezi omume na ihe omume na ị chọrọ iji chebe metal ụgbọala, n'elu ụlọ nke ụlọ, ike akara ma ọ bụ ndị ọzọ ụdị ụlọ. Nke a na agba bụ mfe ime. Iji mepụta ọrụ, ị nwere ike aka. Dị ka ndị na-azụ, nna ukwu ga-eji onye nchedo, enye kpụ ọkụ n'ọnụ ventilashion n'ime ụlọ.

ọgwụgwụ

The n'elu agba maka metal maka nchara corrosion, price bụ 118 rubles. kwa kilogram, ji ikike iji chebe ụlọ na ndị ọzọ bughi ihe nke-ezighị ezi mmetụta nke mpụga ebe obibi. The n'elu formulations na-enwe ike ịnọgide na-enwe arụmọrụ n'elu a obosara okpomọkụ nso: -50 ka +80 Celsius C. Nke a bụ eziokwu ọbụna ma ọ bụrụ na ihe owuwu ga-gụrụ oké okpomọkụ.