Kev kos yog qhov kev lom zem ntau ntawm cov menyuam yaus. Tam sim no muaj lub sijhawm los xaiv los ntawm ib tug loj xov tooj ntawm cov ntaub ntawv uas koj muaj peev xwm tsim koj masterpieces. Cia siv sij hawm saib ib qho ntawm cov khoom siv rau kev kos duab - gouache.
Yuav ua li cas qhia tus me nyuam kom kos tau gouache? Rau qhov no, cov niam txiv yuav tsum tau paub tsawg kawg kev txawj ntse thiab txawj siv cov cai tswj kev ua haujlwm nrog gouache.
Cov tswv yim ntawm kev ua haujlwm nrog gouache thiab teeb duab
Muaj ob hom gouache: menyuam yaus thiab kos duab. Cov menyuam yaus gouache, lwm yam hu ua dai daim ntawv tshaj xo, kev xaiv ntau tshaj ntawm cov "lovers", nws yog, piv rau cov txuj ci, tsis kim heev.
Dab tsi yog qhov txawv ntawm gouache thiab dej thau dej?
Lub ntsiab qhov txawv yog li cas ob qho tib si xim hauv daim duab. Watercolor on daim ntawv lus dag pob tshab tawm ntawm cov khaub ncaws. Ua haujlwm nrog nws, feem ntau overlay ob peb txheej, uas ua si nrog qhov kawg. Gouache xim muaj xim ntau. Tso npe rau ob peb txheej ntawm gouache yog tsis muaj qab hau, vim tsuas yog lub siab ntim txheej yuav pom.
Dab tsi yog qhov teeb meem gouache?
Nws suav nrog:
- finely txhoov pigments;
- dej-nplaum binder muaj kuab ntawm cov xim kua qab zib (kua nplaum dej uas tawm, thaum tov nrog dej, tsim cov kua nplaum, yog rho tawm ntawm hom acacia), nplej txhaws ntses, kua txiv hmab txiv ntoo thiab glycerin;
- dawb, uas ua rau gouache ntau ntom.
Kuv yuav kos dab tsi nrog gouache?
Gouache yog xim pleev xim uas txhais tau txhua yam: daim ntawv, daim ntaub, plywood, cardboard thiab txawm iav. Ntau tus niam txiv yuav tsum nco ntsoov tias lub tsev kawm ntawv twg lawv tau kho cov qhov rais nrog cov duab ntawm gouache.
Yuav ua li cas sib tov gouache?
Nws yuav zoo tshaj yog tias koj ntim lossis loj hlob ntawm gouache rau ntawm palette. Yog hais tias tsis muaj palette, ces nws tsis yog yuav tsum tau yuav nws, koj yuav siv tau ib tug dog dig phaj. Gouache los ntawm nws yog heev yooj yim mus ntxuav.
Ua ntej koj pib, muab cov xim pleev kom zoo kom txog thaum tus. Ntxiv ib qho nyiaj me me rau lub palette thiab ua txhua yam nrog nws: ua nrog ntxoov ntxoo, muab dej, thiab lwm yam. Diluting cov xim muaj dej, xav tias yog tias koj ua kua ua kua, cov xim yuav tig los ua pob tshab, zoo li watercolor, feem ntau yuav, yuav tsis ncaj ncees thiab npeeb. Tsis tas li ntawd cov xim yuav ua tsis tau zoo yog tias koj siv tuab tuab heev heev. Sim nrog lub sib xws, yog li hais tias gouache yog pw ncaj thiab tsis muaj lumps, koj yuav tsum tau txais ib sib xws ntawm kua qaub cream. Thaum xaiv cov tones, kuj coj mus rau hauv tus account uas tom qab ziab qhov gouache brightens.
Kuv yuav ua li cas yog tias tus gouache tau withered?
Cov menyuam yaus feem ntau tsis kaw cov hub nrog cov xim thaum tsim nyog, li ntawd, gouache feem ntau tuaj yeem qhuav. Yuav kom coj nws mus ua haujlwm hauv lub xeev nws yuav tsum muaj:
- Ncuav me ntsis dej, yog li ntawd nws tsuas yog me ntsis them cov xim rau saum toj.
- Kaw lub hau kom nruj nruj thiab tawm hauv lub thoob rau ib hnub.
- Yog hnub tom qab lub xim zoo nkauj dhau lawm, koj tuaj yeem tso dej me ntsis ntxiv thiab tawm mus rau lwm hnub.
Nyob rau hauv xws li ib tug uncomplicated txoj kev, nws yog ua tau kom rov qab gouache, uas tau qhuav li txawm ua ntej lub xeev knocking, ntau tshaj ib zaug. Ntawm chav kawm, rau cov duab tha xim rov qab xim tsis zoo, tab sis rau cov menyuam yaus tsim tau lub sijhawm.
Teeb duab nrog ib tug hluas nkauj, yeej yuav tsis ua tsis muaj kev sib tw, thiab yog li ntawd tam sim ntawd xav txog ob feem ntau ntau zaus uas tshwm sim.
Tus me nyuam noj gouache
Raws li txoj cai, cov menyuam gouache tsis yog tshuaj lom. Yog tias tus me nyuam noj nws, ces qhov siab tshaj plaws uas nws tuaj yeem hem hawv yog kev ua xua tiv thaiv kab mob uas tawm sai sai. Yog tias tsis muaj dab tsi zoo li qhov no tshwm sim, ces cia li muab tus me nyuam kom ntau li ntau tau. Thiab rau
Yuav ua li cas ntxuav gouache?
Muaj ntau txoj hauv kev.
- Nrog cov xab npum uas tsis zoo tib yam, ntxuav qhov txias hauv dej txias. Feem ntau ntawm cov xim muaj xim yuav raug ntxuav.
- Koj siv tau xab npum "Antipyatin".
- BOS txhais tau tias.
- Tshwj xeeb tsim kho tshuaj tiv thaiv gouache stains - Dr.Beckmann Fleckenteufel.