Dammar kua roj vanish rau roj pleev xim: muaj pes tsawg leeg, daim ntawv thov, lub sijhawm ziab. Roj paintings ntawm canvas

2024 Tus sau: Leah Sherlock | [email protected]. Kawg hloov kho: 2023-12-17 05:37

Varnishes rau roj pleev xim raws li lawv lub hom phiaj tau muab faib ua 4 pawg loj. Cov no suav nrog: cov tsho sab saum toj tsim los kho qhov chaw ntawm cov duab tiav, cov hlua khi - txhawm rau ntxiv dag zog rau cov xim txheej, thinning - siv los dilute cov xim pleev xim, thiab universal, muaj ntau lub hom phiaj. Cia peb nyob hauv kev nthuav dav ntxiv ntawm cov yam ntxwv ntawm cov kua roj vanish npog, ib qho ntawm cov neeg nyiam tshaj plaws thiab dav.

Fade of xim nyob rau hauv lub hnub

Nws paub tias qhov tsis zoo ntawm cov dyes feem ntau, ob qho tib si siv hauv lub neej txhua hnub thiab siv hauv kev tsim khoom, yog lawv qhov tsis zoo rau lub hnub ci. Qhov tshwm sim ntawm qhov no yog faded thiab faded khaub ncaws fabrics, chav tsev wallpapers, txoj kev banners thiab ntau lwm yam nyob ib ncig ntawm peb. Lawv feem ntau hu ua "Hlawv tawm hauv lub hnub."

Txoj hmoo zoo sib xws yuav raug rau cov duab pleev xim rau ntawm daim ntaub yog tias tus kws kos duab tsis saib xyuas lawv qhov zoo li qub. Ib txoj hauv kev, siv txij li lub sijhawm tsis nco qab, yog los npog cov duab tiav lawm.ua haujlwm nrog cov kua roj vanish tshwj xeeb uas tuaj yeem tiv thaiv lawv los ntawm kev raug tshav ntuj. Lawv tau tsim los ntev dhau los, thiab lawv cov kev sib xyaw tau hloov pauv thiab txhim kho ntau zaus ntau pua xyoo.

dammar varnish yog dab tsi?

Hnub no, kev lag luam tshuaj muaj cov kws pleev xim rau ntau hom kev tiv thaiv lawv cov haujlwm. Ib qho ntawm feem ntau ntawm lawv, raws li tau hais los saum no, yog dammar varnish. Siv rau hauv cov txheej nyias nyias, tom qab ziab, nws tsis tsuas yog tsim cov yeeb yaj kiab tiv thaiv uas tiv thaiv cov duab thaij duab los ntawm cov teeb meem tsis zoo ntawm ultraviolet rays ntawm lub hnub ci spectrum, tab sis kuj muab tag nrho cov xim ntawm daim duab ntau dua brightness thiab tob. Tsis tas li ntawd, ua tsaug rau nws, cov ntsiab lus me me uas tau piav qhia ntawm lub canvas saib ntau meej thiab textured.

Lwm yam tseem ceeb ntawm dammar kua roj vanish yog nws lub peev xwm tiv taus ya raws. Yog tias cov duab khaws cia rau hauv chav uas nws cov ntsiab lus hauv huab cua nce, ces cov xim yuav pib flake tawm ntawm daim ntaub thiab poob tawm. Tsis muaj kev cuam tshuam tsawg dua yog qhov cuam tshuam ntawm cov duab tsis muaj kev tiv thaiv thiab cov av noo nyob sab hauv tsev ntau dhau. Hauv qhov no, nws tuaj yeem tawg thiab pib tawg. Canvases uas pleev xim rau hauv ib txheej tuab, tuab yog tshwj xeeb tshaj yog raug rau qhov txaus ntshai no.

Ntxiv rau tag nrho cov saum toj no, cov roj pleev xim rau ntawm daim ntaub kuj tseem tuaj yeem raug cuam tshuam los ntawm qhov tsis zoo li qhov kub thiab txias, plua plav tawm, nrog rau cov dej nkag mus rau hauv lawv qhov chaw. Yog li, txheej txheej ntawm tiavpleev xim nrog dammar lossis lwm cov kua roj vanish yog ib feem tseem ceeb ntawm tag nrho cov txheej txheem ntawm kev tsim ib daim duab.

Leejtwg ntawm centuries dhau los

Lub ntsiab lus tseem ceeb ntawm dammar lacquer yog cov khoom ntawm cov nroj tsuag keeb kwm, uas tau muab nws lub npe. Nws belongs rau cov pab pawg neeg ntawm cov mos mos, cawv-soluble resins, nyob rau hauv lub hauv paus ntawm qhov chaw tsim tshuaj paus ntawm varnishes tau mastered nyob rau hauv thaum ntxov 17th caug xyoo. Nws paub tias cov kws ua yeeb yam feem ntau siv lawv tsis yog tsuas yog los npog cov haujlwm ua tiav, tab sis kuj ntxiv rau cov roj, yog li ua tiav cov xim kom qhuav sai tshaj plaws.

Los ntawm keeb kwm ntawm kev kos duab nws paub tias ntau tus tswv ntawm ntau pua xyoo dhau los siv cov tshuaj balms thiab cov roj yam tseem ceeb (resin resin) ua los ntawm cov khoom muag muag (xws li dammar resin). Cov nto moo tshaj plaws ntawm lawv yog Venetian, nrog rau Strasbourg terpin thiab Copay balsam. Tag nrho cov no ua haujlwm zoo thaum siv cov roj ziab kom qhuav.

Ua tiav nrog cov khoom xyaw resin

Nws tau pom ntev ntev tias cov khoom xyaw resin, uas muaj qhov pom tseeb thiab pom kev zoo, tuaj yeem ntxiv qhov ci thiab qhov tob rau cov duab kos. Tsis tas li ntawd, lawv tau txhim kho qhov kev ua tau zoo ntawm cov xim roj, qhib qhov muaj peev xwm tshiab los tsim cov lacings zoo nkauj ntawm canvas.

lo lus no yog hais txog cov txheej txheem uas, los ntawm kev siv cov xim translucent hla lub hauv paus xim, cov nyhuv ntawm cov xim sib sib zog nqus.dej ntws. Ntawm cov tswv ntawm yav dhau los, xws li luminaries ntawm painting li Velazquez, Titian, Rembrandt thiab Leonardo da Vinci tau ua tiav qhov zoo tshaj plaws hauv nws.

Ua lacquer nrog koj tus kheej tes

Dammar kua roj vanish tuaj yeem yuav ntawm cov khw muag khoom tshwj xeeb hauv cov khoom ntawm qhov profile no. Ib qho ntawm nws qhov txiaj ntsig tsis tuaj yeem lees paub tsuas yog qhov muaj thiab tus nqi qis. Txawm li cas los xij, ntau tus kws ua yeeb yam nyiam ua nws nrog lawv tus kheej tes, qhia lawv tus kheej kev tsim kho tshiab rau hauv cov txheej txheem thev naus laus zis. Tsis txhob kov lawv cov kev paub tsis pub lwm tus paub, peb yuav txiav txim siab tsuas yog cov kev lees paub feem ntau ntawm cov txheej txheem no.

Lub ntsiab lus ntawm cov kua roj vanish yog dammara resin muab rau Russia los ntawm Singapore. Outwardly, nws yog ib qho me me pob tshab straw-xim xim granules, them rau sab nraud nrog ib txheej nyias ntawm crushed hmoov.

Ib daim ntawv qhia rau txhua tus

Ua ntej crushing cov resin, nws yog muab tso rau hauv ib lub hnab me me ntawm nyias paj rwb ntaub (ib tug qub stocking yog heev haum, piv txwv li), thiab ces muab tso rau hauv ib tug tov ntawm artistic turpentine rau ob peb teev. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias lub thawv nrog turpentine yuav tsum kaw nruj nreem nyob rau lub sijhawm no.

Yog nyob rau hauv turpentine, pre-crushed granules yaj, thiab tag nrho cov khoom impurities nyob rau hauv qab ntawm lub hnab. Qhov tshwm sim yog ib qho kev daws ntawm dammar resin, uas yuav tsum tau ua tib zoo lim los ntawm muslin los yog paj rwb ntaub.

Lub luag haujlwm tseem ceeb yog ua los ntawm qhov sib piv ntawm tus nqi ntawm cov tshuaj yaj mus rau qhov ntim ntawm turpentine,txij li thaum lub concentration ntawm cov khoom tiav nyob ntawm nws. Raws li cov qauv lees paub, nws yog 600 ml ntawm turpentine ib 300 g ntawm resin, txawm li cas los xij, ntau tus neeg nyiam npaj cov tshuaj nrog lawv tus kheej txhais tes tsim cov proportions ntawm cov khoom raws li kev paub ntawm tus kheej. Nyob rau hauv lub neej yav tom ntej, yog hais tias nyob rau hauv tus txheej txheem ntawm kev siv cov kua roj vanish rau saum npoo ntawm daim duab nws hloov tawm mus ua tuab heev, nws muaj peev xwm yuav diluted nrog cawv.

Thaum twg kuv tuaj yeem npog daim duab nrog dammar varnish?

Qhov teeb meem no yog qhov tseem ceeb heev, vim tias kev ua txhaum ntawm kev siv thev naus laus zis los ntawm kev tsis paub lossis kev tsis saib xyuas tuaj yeem ua rau muaj kev puas tsuaj, thiab qee zaum ua rau tuag ntawm daim duab. Ua ntej ntawm tag nrho cov, tom qab ua tiav cov painting, ib tug yuav tsum tsis txhob maj, txij li thaum cov roj linseed muaj nyob rau hauv cov xim yuav tsum muaj sij hawm rau polymerize, uas yog, thaum qhuav tag, tig mus rau hauv ib tug khoom polymer. Ntev npaum li cas?

Txawm tias yav dhau los tsis ntev los no, nws yog qhov kev cai los npog cov duab kos nrog dammar, thiab sib npaug nrog lwm cov kua roj vanish, tsis pub dhau ib xyoos tom qab lawv ua tiav. Nyob rau tib lub sijhawm ntev, cov canvases yuav tsum tau ua tib zoo tiv thaiv tsis yog los ntawm cov plua plav thiab av, tab sis txawm los ntawm cov pa luam yeeb.

Hnub no, cov kws kos duab siv cov xim pleev xim uas tau tsim nrog cov thev naus laus zis niaj hnub los muab lawv cov kav ntev dua thiab lub sijhawm ziab sai dua. Raws li qhov no, lub sijhawm tsawg kawg nkaus ntawm qhov kawg ntawm kev ua haujlwm ntawm kev pleev xim thiab nws cov varnishing tau raug txo qis thiab nyob ntawm ib mus rau ib lub hlis thiab ib nrab.

Yuav ua li cas npog daim duab nrog dammar varnish?

Txoj cai yooj yim yog tias thaum siv cov kua roj vanish txheej, ib tus yuav tsum tsis txhob maj, vim hais tias nrog ceev ceev cov txhuam inevitably captures huab cua, nws cov microbubbles nyob twj ywm rau ntawm lub canvas, tsim pos huab dawb kab txaij. Yog tias qhov no tseem tshwm sim, nws raug nquahu kom tshem tawm cov txheej txheem ua tsis tiav ntawm cov kua roj vanish nrog lub thinner thiab sim dua.

Tom qab ua kua roj vanish tiav, daim duab yuav tsum muab tso rau ntawm qhov chaw tiaj tus kab rov tav thiab hauv 10-15 feeb. cia cov kua roj vanish kom sib npaug thiab ua kom tawv me ntsis. Tom qab ntawd nws yog dai rau hauv ib chav nrog qhov cua zoo. Lub sijhawm ziab ntawm cov kua roj vanish yog 12 teev. Raws li, lub sijhawm no, nws yog qhov zoo dua tsis txhob kov cov tha xim thiab tiv thaiv nws ntawm plua plav.

Ntau cov lus qhia

Muaj lwm yam tseem ceeb uas yuav dim ntawm kev mloog ntawm tus kws kos duab tshiab - qhov no yog lub txee lub neej ntawm dammar kua roj vanish. Yog tias koj tsis ua nws nrog koj tus kheej tes, raws li tau piav qhia hauv ib qho ntawm ntu dhau los ntawm peb tsab xov xwm, tab sis yuav nws hauv lub khw, tom qab ntawd nws yuav tsum tau muab sau tseg tias tom qab 3 xyoos txij li hnub teeb meem, nws poob nws cov khoom..

Yog li ntawd, cov kua roj vanish txheej yuav tsis qhuav tag thiab qhov chaw yuav nyob ruaj khov rau lub sijhawm ntev. Plua plav yuav nyob ntawm nws, uas tsis tuaj yeem tshem tawm. Yuav kom tsis txhob muaj qhov teeb meem no, koj yuav tsum xyuas kom meej tias cov kua roj vanish yuav yog tshiab, vim hais tias nyob rau hauv lub kos duab salon nwstuaj yeem nyob ntev npaum li nws xav tau. Cov lacquer qub tuaj yeem muab ntxiv rau cov xim kom ua tiav cov nyhuv pleev xim, ib qho uas tau tham saum toj no.

Thaum kawg ntawm tsab xov xwm, nws yuav tsum tau hais, ua ntej, cov kua roj vanish dammar yog nplaim taws thiab tawg, yog li nws yuav tsum tau ua nrog kev ceev faj tsim nyog nyob rau hauv cov xwm txheej zoo li no. Thiab qhov thib ob, nws muaj cov cuab yeej tsis zoo uas tig daj dhau sijhawm. Nyob rau hauv saib ntawm no, lawv tsis pom zoo kom npog paintings ua nyob rau hauv cov xim txias. Cov nyhuv no tau pom hauv daim duab kawg.