Arts thiab lom zeKos duab

Titanium Dawb: tus yam ntxwv thiab daim ntaub ntawv. Lub ntsiab sib txawv los ntawm zinc oxide

Gouache - yog ib tug universal xim rau xim compositions. Tab sis rau lub ntsiab hu no feem ntau yog tsis txaus piav naturalness txog tej yam uas. Cov painters pom zoo rau sib tov dawb xim yuav tsim tshiab ntxoov. Yog li ntawd, dawb yuav tsum tau nyob rau hauv loj qhov ntau. Thiab ntawm no nyob rau hauv lub pib masters ib tug natural lo lus nug tshwm sim. Lawv feem ntau xav: cas yog qhov txawv Whitewash zinc los ntawm titanium? Yuav ua li cas yog qhov zoo tshaj plaws mus yuav? Peb pab tau kom to taub lo lus nug no.

titanium dawb

Qhov no hom ntawm dawb xim yog siv heev lug. Lub ntsiab tivthaiv yog titanium oxide. Nyob rau hauv cov xwm, nws xyaum tsis tshwm sim, ces nws yog kawm los mus ua kom nyob rau hauv ib tug muaj scale ntawm sulfuric acid. Titanium Dawb yog ib tug ntawm tus tov xim, yog li lawv yog lub hauv paus rau zus tau tej cov gouaches. Rau cov me nyuam - qhov no yog qhov zoo tshaj plaws artistic khoom. Tsis tas li ntawd, nws yog qhov zoo uas yuav ntog nyob rau txawv chaw. Tab sis feem ntau siv ua hauj lwm rau ntoo, ntawv los yog cardboard. Ntsiab nta - zoo muaj peev xwm mus ntseeg nkaws thiab evenly pw rau ntawm qhov chaw thiab tsis poob nws cov xim. Thaum tov nrog xim tom qab kom qhuav Hawj txawm yuav ob peb ntxoov sib zog.

Nta titanium dawb

Firstly, ua hauj lwm nqa tawm nyob rau hauv lub hauv paus ntawm cov xim muaj hlau yuav tsum tau muab khaws cia rau ib ntev lub sij hawm. Nyob rau tib lub sij hawm lawv yuav tsis whimsical rau cov ib puag ncig. Cov kev txaus ntshai tsuas yog cov nplua mais ntawm lub teeb. Tseeb, nyob rau hauv tus ntawm lub hnub Dawb yuav tau ib tug daj zas. Ib tug dawb ntxias cov nyhuv ntawm "chalking", piv txwv li grain. Ntxias sim kom tsis txhob nws. Yog li ntawd, ib tug me me npaum li cas ntawm ntxiv zinc los yog dawb barite. Qhov no txoj kev yog heev zoo. Secondly, yog hais tias tus xim, uas yuav tsum tau tov nrog dawb, muaj cov organic pigments, tus qauv nws thiaj li kis tau ib tug xiav tint. Qhov no yog undesirable. Peb, muaj ib tug heev heev ntawm mineral dyes uas titanium dawb yog zoo dua tsis mus rau tov. Nws ultramarine, cobalt xiav, cadmium thiab lwm tus neeg. Tej yam ua duet "thiab xub npus" nyhuv.

daim ntawv thov

Rau cov me nyuam qhov zoo tshaj plaws cov ntaub ntawv uas ua hauj lwm - nws yog dawb titanium. Lawv siv, tab sis yog nrov, tab sis nws muaj ntau lub cov kev txwv. Feem ntau due rau lub fact tias cov xim nws tus kheej yog matte thiab muaj zoo heev txheej zog. Yog li, ib tug dawb keeb kwm yav dhau nrog ib tug kov ntawm titanium oxide kiag ua ke nrog cov roj. Xim nyob rau hauv cov hlab tsuas poob lawv lub zog, yuav tsaus ntuj thiab yuav tsis pw rau lub canvas. Los ntawm txoj kev, raws li ib lub hauv paus rau nrag daim ntaub dawb titanium yog tseem tsis tau siv. Nyob rau hauv cov ntaub ntawv no, zoo dua nto cover txhais tau tias zinc. Tsis tas li ntawd, qhov no hom ntawm cov xim muaj hlau yog tsis siv los tsim frescoes nyob rau chalk los yog limestone-raws li.

whitewash zinc

Whitewash zinc ua txij ancient sij hawm. Lawv yog cov tseem ceeb feem ntawm tag nrho cov xim ntaub ntawv nyob rau hauv lub anhydrous hauv paus. Qhov no txhais tau tias cov xim muaj hlau yuav tsis tau diluted nrog dej. Tsuas yog oily Cheebtsam haum rau lub hom phiaj no. Vim lawv lub zog ntawm dawb tsis muab xws li ib tug muaj zog qho hwj chim raws li titanium. Tab sis lawv yog tov nrog rau lwm cov xim, ntxiv transparency thiab xim saturation. Nyob ntawm seb lub hom phiaj ntawm lub tswv xaiv rau dawb titanium thiab zinc. Yuav ua li cas yog qhov txawv ntawm lawv, nws yeej paub. Lub koom tus kws txawj txua yog paub ntev dhau los uas titanium, on qhov tsis tooj, ntxiv mus rau lub lev daim duab.

daim ntawv thov

Zinc oxide yuav muaj nyob rau hauv yuav luag tag nrho cov ntaub ntawv hais txog cov kho kom zoo nkauj. Qhov no yog lub ntsiab tivthaiv rau cov painting cov phab ntsa, ceilings, plag tsev los yog rooj tog. Nyob rau hauv lub artistic teb, lawv yog siv ib yam nkaus thiab feem ntau. Tab sis lawv yuav tsis haum rau tag nrho cov hom ntawm kev ua hauj lwm, vim hais tias lawv muaj ib tug neeg txom nyem muaj peev xwm los npog cov nto thiab tsis zoo kev cob cog rua nrog roj xim. Txawm li cas los, zinc oxide indispensable rau ua hauj lwm nrog ntoo, iav, hlau, ntawv los yog plaster.

Lub ntsiab sib txawv yog zinc oxide thiab titanium

Yog li ntawd yog dab tsi yog qhov txawv ntawm dawb, titanium thiab zinc? Yuav ua li cas yog qhov txawv ntawm lawv? Cov lus teb rau cov lus nug no yuav pab nyob rau hauv cov nram qab no cov lus:

hom whitewash

zinc

titanium

yuav tsum vov lub hwj huam

Nplooj ib tug translucent puag

Yooj yim nws ntog rau ntawm qhov chaw, muaj zoo heev npog muaj peev xwm

A khoom uas yog siv

Wood, daim ntawv, cov duab los qhia, hlau, iav, plaster, txiv qaub

Wood, daim ntawv, cov duab los qhia, hlau

Tseem mus muab nrog lwm yam khoom xyaw

Yooj yim txuas mus rau tej yam xim uas tsis yog roj. Yuav tsum tsis raug diluted nrog linseed roj, txwv tsis pub tau ib tug daj zas

Muaj ntau ntau hom ntawm cov organic thiab inorganic tshuaj, uas yog tsis cob cog rua

Impact on zaum kawg xim

tsis muaj feem xyuam

Tom qab so qhuav rau ob peb tones yuav sib zog

nthuav lus tseeb

Technology ntawm raug titanium dioxide pigments qhib xwb nyob rau hauv lub lig 19th caug xyoo. Thiab siv nyob rau hauv lub ntiaj teb no thiab Russia pib tom qab - nrog rau cov 20-ies ntawm lub 20 caug xyoo. Uas yog vim li cas lub chaw ua hauj lwm ntawm kev ntxias mus rau lub sij hawm uas tau soj ntsuam txog kev authenticity cais ib tug titanium cov ntsiab lus nyob rau hauv cov xim muaj hlau. Los ntawm txoj kev, Yog hais tias ib tug dog dig belilo ilmenite ntxiv xim, nws yuav tsis tshua muaj neeg check. Nws yog qhov no feature, engineers pom high-tech machine. Thiab tam sim no, nrog ilmenite titanium dawb xim coated lub cev ntawm lub spacecraft.

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