Zinc oxide: ngwa, akparamagwa na dyeing usoro

Zinc ọcha - bụ inorganic pigments dabeere na zinc oxide, nke na Nchikota dị iche iche binders (ihicha mmanụ, ihe oriri na mmanụ) na-etolite na-acha ọcha ágbá. Ole na ole ndị mmadụ mara banyere àgwà na atụmatụ nke zinc oxide, otú ahụ ka anyị na-na isiokwu ga-obibi nke okwu a.

e ji mara

Dị ọcha ụdị, ngwaahịa nwere onye zuru ọcha na a nta bluish tint. White odorless, na ike-agwakọta nke ọma na otu okenye alkali ngwọta na amonia. Ha adịghị gbarie na adịghị deform n'okpuru nduzi nke microorganisms na bacteria. N'ihi na ha na-enwe ike itinye uche anyị dum mmiri mmiri, ha ga-echekwara na mechiri emechi containers.

Na mma Njirimara na-agụnye ihe ndị dị ka:

• ala-toxicity;
• iguzogide ìhè anyanwụ;
• mfe nke na ngwa;
• Ndakọrịta na niile ụdị ágbá;
• weathering eguzogide.

O sina dị, ha nwere na-adịghị mma Njirimara, nke na-agụnye cracking, ogbenye mkpuchi na ikike banye mmanu buru ibu.

Mgbe na-eji na art dị Njirimara whiting ka brittleness na ikike ekpuchi gaps, iduga ihe nlereanya e dere na ha na-eme, ọ gaghị ekwe omume n'ogige atụrụ. Na-mkpa inyocha erughị ala nke kwaaji, nke na-agbanwe na-amụba iru mmiri. Na ya na-acha ọcha mkpakọ ma ọ bụ erughị ala nwere ike crumble.

Types of zinc oxide

Techie zinc na-kewara abụọ ụdị: BTS0 na BC1.

Products kpuchie site akara BTS0, eji na imewe nke akọwa, wuru akpụkpọ anụ na roba ngwaahịa. Ọzọkwa, ọ na-agbakwunyere na Abrasives na simenti formulations maka dentistry.

White BC1 ika na-bụ-eji maka imewe nke Asbestos-ciment na akọwa, nke na-eji maka esịtidem na mpụga mma ogige, ọ dịkarịa ala - n'ihi na mmepụta nke wuru akpụkpọ anụ na roba naanị.

ngwa

Ke adianade do, e nwere ndị ọzọ ebe ọcha zinc eji. Ha ngwa bụ na nkà mmụta ọgwụ. Ha bụ otu n'ime mmiri nke ụfọdụ antiseptik ointments na ntụ. Ha na-eji maka imewe nke plastik, roba, akwụkwọ na iko.

Iche iche, zinc ọcha nwere ike oké (ọcha agba) arụpụtara na ndabere nke zinc oxide ọkwa A. The agba na-ekewa n'ime ọtụtụ ụdị, e mere n'èzí na ime ụlọ ngwa. N'etiti ndị a ụdị nke agba bụ Ọtụtụ maka n'ime ime mma eji na-acha ọcha zinc MA 22, nke na-ji elu arụmọrụ na mma ọkụ nchekwa.

Ke adianade taa nke zinc oxide na-eme ka na-ewu anticorrosion agba. White kwukwara na ikwọ nke fillers dị iche iche adhesives, na-eji ke imewe nke ceramik.

Ọ na-mara na n'oge mmezi zinc-acha ọcha, linseed mmanụ diluted ka a na agba-anọgidesi, nwere ike ịbụ impregnated linen uzo, nke na-eji dị ka akàrà na threaded njikọ mmiri ọkpọkọ.

Ihe eserese na-emepụta dị ọcha zinc oxide, esịnede mma ahụ nke zinc oxide, nwere dịghị metụtara nke ígwè na opù oxides. Ha na-translucent na oyi na-atụ ụda dị iche n'elu ngwa ụdị inelastic film. Ha na-eji ihe niile iche iche nke nkà, dị ka ha dị nnọọ eguzogide ìhè ink, nke bụ isiokwu ịgbanwe, ọbụna ndị ink na-ebu sọlfọ ahụ. Ha na-emekarị bleaching vermilion na cadmium kwukwara iji mma ya mma.

Oil zinc ọcha

Ngwaahịa a bụ a zinc oxide na-ehichapu ma ọ bụ linseed mmanụ. Ha na-emekarị kwuru na dị ka mmanụ na-eji chebe metal owuwu si corrosion, nakwa n'ihi agba? Osisi na plaster ebupụta. Ha na-adabara ime na mputa were.

Zinc ọcha mmanụ nwere ezi nzuzo ike, ya bụ, mgbe etinyere na n'elu ha kpamkpam zoo agba nke mbụ etinyere mkpuchi. Ọzọkwa, mgbe mkpuchi ha ike corrosion eguzogide mkpuchi na elu mmiri na-eguzogide ma Alụlụụ permeability.

sere usoro

Zinc ọcha na-eji maka mkpuchi plaster, metal na osisi na-ebupụta.

Works emepụta site yi roba uwe, na ha n'oge ha, mmejuputa iwu-na mgbe ọgwụgwụ nke ụlọ, ọ dị mkpa ventilet.

Tupu etinyewe na agba, whitewash, ma ọ bụrụ na gustotertyh powder itughari eke ihicha mmanụ, pasent nke nke kwesịrị 18-25% nke ngụkọta uka nke na-acha ọcha na nnọọ juputara mbuaha. Ọ bụrụ na ọ bụ mmanụ na agba, mgbe ahụ, ma ọ dị mkpa na ọ tinye ọcha mmụọ ma ọ turpentine.

The elu kwesịrị tupu kwadebe:

• mbụ ọ na-kpochara nke unyi, griiz, ájá, ochie agba (ọ bụrụ na achọrọ). Nke a na-eme na a spatula;
• mgbe putty aghọta cracks na crevices;
• Mgbe ọ dries a na-arụ ọrụ n'elu egbu maramara iji sandpaper;
• na-etinyezi na primer;
• Mgbe primer akpọnwụwo n'ihu agba.

Iji belata oriri nke na-acha ọcha-edu ndú, linseed mmanụ na-atụ aro na-ekpuchi elu.

White na-etinyere na a ezigbo akọrọ n'elu eji a agba ahịhịa , ịgba egbe ma ọ bụ a ala:

• ahịhịa ji mee ihe maka dyeing ezi ihe na obere na-ebupụta;
• n'ihi na nnukwu mkpuchi ebe eji a ahịhịa ma ọ bụ ala;
• rụọ ọrụ nke ọma sere usoro-agabiga ịgba egbe. Nke a na usoro na-eme ka o kwe omume na-ike ọbụna oyi akwa ma na-emeso keerughi ebe.

The ọnụ ọgụgụ nke n'ígwé nwere ike 1 ma ọ bụ 2 dabere chọrọ N'ihi. Onye ọ bụla oyi akwa a na dries awa ma ọ bụrụ na ụlọ okpomọkụ bụ ala karịa + 20º C. Oriri ọcha kwa otu oyi akwa bụ banyere 170-200 g kwa 1 sq. m.

mbukota

Nhọrọ dịgasị iche iche na-eji nkwakọ. Zinc oxide nwere ike packaged ke akpa (plastic ma ọ bụ akwụkwọ), plastic ma ọ bụ osisi rụọ, kaadiboodu, plywood ma ọ bụ nnukwu akpa na a liner mere nke polyethylene, akwụkwọ ma ọ bụ polyethylene akpa, nakwa dị ka ihe pụrụ iche soft disposable containers.

Transport na Nchekwa

Transport ngwaahịa na-ekwe site na ụdị nile nke ekpuchiri ekpuchi iga, ma e wezụga na-mere naanị nke na-acha ọcha, juru n'ọnụ ke pụrụ iche soft containers - na ha nwere ike a ga-ebu na ugbo ala na-emeghe ma na-echekwa n'èzí.

Ma zinc oxide, packaged ke ọzọ nkwakọ, ha ga-echekwara na mechiri emechi n'ụlọ nkwakọba, na okpomọkụ sitere na site -40 ° C na 40 ° C. Ha na-enịm na osisi pallets stacks nke ruo 3 m elu.

Adị ndụ - 1 afọ.