Agba akọrọ ntụ ntụ agba: mejupụtara, ojiji nke

Agba bụ a akọrọ ntụ ntụ uka ezi egweri, ndị ahụ nke nke n'oge sieving nwere ike gabiga nta dayameta nke cell. Ogo egweri bụ kpọmkwem dabere na àgwà nke pigments.

ụdị

Iji nweta ikpeazụ agba mejupụtara na-blended na na nragide uka. Pigments na-nkewa dị ka metal, sịntetik na eke. Nke ikpeazụ na-kere iji inwetara egweri minerals na nkume na ụdi okpomọkụ omume. Metal ikwọ kwadebere site egweri nke bibiri metal alloys, na keakamere (sịntetik) bụ n'ihi nke chemical n'ibu. The kasị ewu ewu n'etiti ndị dara ụdị pigments enwetara aluminum ọla na silver ntụ ntụ.

The calcination ikpebi inorganic na organic si malite, n'ihi na nke a ntụ ntụ na-wụsara n'ime a pụrụ iche akpa ma ọ bụ na a mpempe akwụkwọ nke ígwè na kpụ ọkụ n'ọnụ. Ekele carbon organic agba akọrọ ga-agba ọchịchịrị.

nchebe

Ọ dị mkpa icheta banyere nsí Njirimara mgbe-arụ ọrụ na ụdị ọ bụla nke agba? Ihe. Na udi na-akọ na-egbu egbu agba bụ akọrọ, na-enwe a mejupụtara nke ihe nke zinc, ọla kọpa na arsenic. Na ọnụnọ nke ndị dị otú ahụ ogige bụ ihe ò usoro nke itinye na a ahịhịa, n'ihi na a nwere ike ịbụ na iwelata likelihood nke toxicity. Oghom mmetụta ndị ọzọ pụtara ìhè mgbe eji atomisers, dispensers na ngwaọrụ ndị ọzọ na a yiri ọrụ edumbet. N'agbanyeghị nke ngwa Usoro ga-echesinụ nlere nchekwa iwu na ojiji nke na-echebe nkpuchi ma ọ bụ ume.

ngwa

Quality akọrọ ihe agba anaghị emebi na-adịghị agbanwe agbanwe na hue na ihe alkaline na-ajụ, na kọntaktị na UV ụzarị na mgbe ihicha pụta na dị ka a n'ihi nke ugboro ugboro n'ebe mmiri. Dị otú ahụ Njirimara dị iche ultramarine, ocher, umber, sienna, Mama, cinnabar, manganese peroxide; pigments: oroma, red, burgundy, na lemon. Ha were bụ na o kwere omume na niile formulations maka agba?, Ndị ọzọ na agba na-eji nrapado ụdị, na emulsion.

N'ihi na ụfọdụ-aj u na-achọ akọrọ agakọ nke iche iche. Pigments na sook ke mmiri tupu ojiji, ebido juputara na na na-aga n'ihu-akpali akpali ịgbakwunye agba? Mejupụtara. N'ihi kpọmkwem Ịgwakọta na ágbá bụ puru nke na-ezughị ezu mgbasa, na-eduga ọdịdị anya na ìgwè ndị agha na-ebupụta doro agba?.

Ntụ ntụ agba aluminum na ọla na agba na-eji maka agba? Dara na-ebupụta na metal nyere dilution na ghọọ ma ọ bụ lacquer. The kasị n'ọtụtụ hụrụ mma nke ochie enyo, picture okpokolo agba na ndị ọzọ na ime ihe.

Alkali na-eguzogide ikwọ eji maka ngwa uko ụlọ na mgbidi - bụ ultramarine, umber, ocher, red ígwè oxide. A pụrụ iche mma bụ ekwe omume nke na-achọ ọ bụla ink.

ọcha

E nwere dị iche iche shades nke na agba: nwa, red, agba aja aja, acha anụnụ anụnụ, odo odo na-acha ọcha. Nke ikpeazụ họọrọ dị ka wayo, na-acha ọcha na nzu. Nzu na-ghọtara na ụdị powder na a odo ma ọ bụ isi awọ ndò na-acha ọcha nnukwu lumps. Ndị a iche na-ekewa atọ ụdị. N'ihi ngwa ka mgbidi owuwu eji na thinnest nzu-egwe ọka na-enwe elu myirịta na ntụ ọka ọkwa.

Wayo ugbo elu ụdị kasị na-eji maka egosipụta mputa na ime mgbidi. Slaked umu nwere ike ịbụ na isiokwu agwakọta na-akọrọ pigments, nke na-adịghị agbanwe agbanwe na agba, dị ka lime agba nke odo, ọbara ọbara na-acha anụnụ anụnụ, na àjà-nsure-ọkpụkpụ, umber na ocher.

White bụ ọcha ezi ntụ ntụ. Akọrọ agba mejupụtara nke ụdị mejupụtara ọcha milled titanium ores, lithopone, idu ndú, zinc ígwè. The kasị n'ọtụtụ ebe na-acha ọcha nwetaworo dị ka a akụrụngwa mmanụ listi ọkpọ oku na putties.

Yellow na-acha anụnụ anụnụ

Ultramarine-acha anụnụ anụnụ ma na-categorized dị ka-acha anụnụ anụnụ pigments. Azure kwukwara aka na agba na nwa na-eji maka mmepụta nke e ji esiji ákwà formulations na mmanụ dabeere Enamel. Ọ e ji a agbawanye ọchịchịrị mgbe ọ gụrụ ultraviolet radieshon, n'ihi na nke a, ya iji kwere omume naanị na esịtidem arụmọrụ. Blue (ultramarine) - na agba bụ akọrọ na a green ma ọ bụ-acha anụnụ anụnụ tint, bụ a akụrụngwa nke nkume nzu na nzu ntọala.

Nsure sienna, ocher na okpueze bụ nke na udi nke odo pigments. Ocher nwere pụrụ iche na-eguzogide ma dị iche iche-aj u. Ihe atụ, mgbe ịkpachara anya calcination pụrụ inweta a red-aja aja ndò a na-akpọ nsure ocher. Iji okpueze bụ pigments na agba ọchị site na oroma na-egbuke egbuke lemon. Na ocher yiri àgwà nke àjà-nsure sienna. Ọ nweela kasị nabata maka ngwa ka vetikal ụgbọelu na ihe uyi ma ọ bụ oak.

red

Duru na ígwè minium, a Mama, cinnabar bụ red pigments. Ikpeazụ powder agba dịtụ na-eguzogide ọgwụ na-eji maka ime ọrụ n'ihi na nke ikpughe na mmetụta nke ìhè anyanwụ. Red-edu ndú bụ agba epe-acha ọbara ọbara, a na-eji nditịm maka n'èzí ojiji, n'ihi na elu toxicity. Mama nwere a ìhè na ọchịchịrị ndò nke red. N'agbanyeghị ikwu kwụsiri ike, na-adịghị emetụta na mputa. O nwere ike ịbụ nke eke na keakamere malite. N'oge na-egosipụta na o nwere a na-egbuke egbuke hue, nke na-aghọ darker mgbe oge ụfọdụ na odomo n'ime ọbara ọbara-agba aja aja.

Black na green

Chromium na-edu ndú elu nke na udi nke green pigments. Chromium oxide bụ ngwakọta nke-acha anụnụ anụnụ na-acha odo odo okpueze, mgbe ibelata ma ọ bụ na-amụba ego nke ikpeazụ bụ omume na-enweta ndị ọzọ na agba. Ebute elu na-na-na-akwadebe site agwakọta odo na-acha anụnụ anụnụ na agba.

Unyi, carbon nwa na peroxide nke manganese - a black powder agba. The mejupụtara nke soot emepụta n'oge nhazi nke gas ma ọ bụ mmanụ, nwere ike ịbụ na isiokwu agwakọta naanị mmanu mmanu ngwọta, ncha na mmiri mmiri nyagide.