Tsis muaj teeb meem zoo nkauj npaum li cas cov nroj tsuag muaj sia nyob hauv cov thoob dej yug ntses, cov keeb kwm cuav tshwj xeeb yuav muab cov nyhuv ntawm nthuav qhov chaw thiab ua kom cov qauv tsim tau ntau dua. Ib zaj yeeb yaj kiab (roll-up background film) yooj yim heev rau hauv qhov kev hwm no.
Nws yog qhov tsim nyog
1 yob ntawm keeb kwm yav dhau, ntim ntawm JBL Fixol kua nplaum lossis 25 ml glycerin, scotch daim kab xev, iav nqus tsev vacuum, daim txhuam cev
Cov Lus Qhia
Kauj ruam 1
Ua ntej, tom qab yuav cov thoob dej yug ntses tau kho kom haum rau qhov loj me ntawm lub qhov rais tom qab, rho tawm ib centimeter rau txhua sab, qhov ntau dhau yog txiav tawm.
Kauj ruam 2
Tom qab ntawd sab nraub qaum ntawm cov thoob dej yug ntses tau muab huv kom huv los ntawm cov av. Qhov no ua tiav nrog daim txhuam cev dipped hauv iav nqus tsev vacuum.
Kauj ruam 3
Nws yog qhov zoo dua los siv JBL Fixol ua tus nplaum. Nrog nws, cov yeeb yaj kiab keeb kwm yav dhau los yuav siv sijhawm ntev heev. Yog tias tsis muaj kua nplaum xws li, tom qab ntawd koj tuaj yeem siv glycerin, nws yog muag dawb hauv khw muag tshuaj. Nrog tus tshwj xeeb spatula nrog rau hauv cov khoom siv, cov kua nplaum yog tusyees faib dua tag nrho cov iav.
Kauj ruam 4
Siv keeb kwm yav dhau los rau lub thoob dej yug ntses thiab du nws tawm kom tag nrho cov pa npuas tau nyem tawm, txwv tsis pub lawv yuav liam tag nrho cov qauv tsim. Qhwv ib daim ntaub rau saum lub taub hau zoo nkauj heev. Koj tuaj yeem hloov cov spatula nrog daim ncaj ntawm cardboard.
Kauj ruam 5
Yog hais tias zaj duab xis keeb kwm ntses thoob dej ib puag ncig ntawm cov ces kaum, ces nws yog tsau nrog ntaub nplaum.
Kauj Ruam 6
Siv ntaub so ntawm cov kua nplaum uas tawm ntawm cov npoo nrog ib daim txhuam cev. Rau kev cia siab, txhuam lub keeb kwm yav dhau ib ncig ntawm txhua qhov nrug nrog cov kab xev nplaum. Tam sim no tus thoob dej yug ntses zoo li nicer.
