Cov txuj ci zoo nkauj tuaj yeem ua tom tsev los ntawm cov khoom siv hu ua papier-mâché. Tag nrho nws cov khoom siv tau yooj yim, cov khoom zoo nkauj tau txais txawm tias los ntawm cov neeg uas tsis tau tshwj xeeb zoo ntawm kev ua haujlwm.
Papier-mâché hauv kev kos duab thiab kos duab yog siv los ua cov khoom siv los ua duab puab, menyuam roj hmab, txiv ntoo txiv ntoo, roj hmab thiab lwm yam khoom. Koj tuaj yeem ua ntau yam khoom siv tes ua rau sab hauv. Qhov chaw papier-mâché tuaj yeem yooj yim pleev xim rau hauv cov xim yam xav tau, nws kuj tuaj yeem ua kom zoo nkauj.
Yuav ua li cas ua cov khoom siv papier-m productsché
Txhawm rau ua cov ntawv ntau-mâché, koj yuav xav tau cov ntawv xov xwm tsis tsim nyog lossis lwm daim ntawv, kua nplaum, dej. Sib tov cov kua nplaum nrog dej hauv qhov 2/1 piv. Cov ntawv xov xwm yuav tsum tau txiav mus rau hauv ib daim hlab ob centimeters dav lossis nraus ua tej daim me me. Ua ke cov ntawv xov xwm thiab kua nplaum tov, sib tov kom txog thaum cov homogeneous sib xyaw nrog rab diav los yog txhuam txhuam.
Yog tias koj siv cov ntawv sau kua nplaum los ua cov khoom siv, nco ntsoov tias cov teeb meem yuav pw hauv tos koj thaum dyeing lub moulded khoom. Cov xim pleev xim yuav tsis kam los lo rau saum npoo. Nws yog qhov zoo tshaj plaws rau prime khoom nrog artistic whitewash los yog acrylic primer ua ntej nrag, thiab tom qab ntawd npog nws nrog xim.
Qee yam khoom siv zoo dua nrog tus du. Thaum dhau ib daim foos nrog cov ntawv ci ntawm daim ntawv, nws tsis yog ib txwm ua tau kom tiav qhov kev sib tw zoo tag nrho. Tab sis cov txheej txheem rau leveling nto yog tsis nyuaj li nws yuav zoo li - koj tsuas yog xav tau ua siab ntev nrog nws.
Yuav ua li cas kom tau txais tus du papier-mâché cov khoom lag luam nto
Ua ntej, koj yuav tsum tau kho cov qhov to taub uas pom tseeb tshaj plaws los ntawm gluing cov ntawv me me nyob ntawd. Ua qhov no kom txog thaum lub ntsej muag zoo los sis ntau dua. Cov khoom yuav tsum tau muab ziab, tom qab ntawd saum npoo tau kho nrog daim kab xev txhuam zoo. Ua kev hauv kev sib hloov ntawm lub duab, nias yuav tsum pom kev ntau li ntau tau. Siv ntaub so tes so nrog cov ris tsho. Thickly lub tsho tiv no saum npoo kho nrog kua nplaum thiab qhuav kom zoo kom cov khaubncaws sab saum toj muaj zog. Txoj kev ua no tuaj yeem rov ua dua ob peb zaug kom thiaj li ua tau lub zog ntawm txheej txheej saum toj kawg nkaus. Tom qab ntawd, koj tuaj yeem pib tha xim, pleev xim lossis kho kom zoo nkauj ntawm npoo av hauv lwm txoj kev.
Txhawm rau qhov ntxhib me me, npog sab npoo nrog ob peb lub tsho tiv no ntawm PVA kua nplaum lossis siv cov kua roj vanish rau tsheb.
Yog tias koj xav pleev xim cov khoom, tom qab cov txheej txheem pleev xim tiav lawm, nws zoo dua los npog cov nplaim nrog cov kua roj vanish - hauv ob lossis peb txheej. Cov kua roj vanish yog haum rau ob qho tib si nitro thiab rooj tog zaum, tsuas yog nco ntsoov tias cov xim tsis "ntab". Cov khoom lag luam hauv txoj kev no yuav du thiab ci.
