Niaj hnub no, gypsum yog siv hauv kev lom zem thiab kev tsim kho thiab kho dua tshiab. Tsis zoo li plasticine, gypsum, muaj tib lub ntsej muag muag, khaws nws cov duab thaum ua kom ruaj khov, uas ua rau nws yog cov khoom zoo rau kev ua cov casts lossis figurines. Tab sis kom ua ib yam dab tsi tawm ntawm nws, koj yuav tsum npaj nws hauv txoj hauv kev tshwj xeeb rau kev ua qauv.
Nws yog qhov tsim nyog
plaster ntawm paris, dej huv hauv lub hwj, me me phiab, ntoo spatula lossis diav
Cov Lus Qhia
Kauj ruam 1
Siv lub phiab thiab puv nws ib nrab nrog dej. Tom qab ntawd, maj mam pib ncuav plaster rau hauv nws. Koj yuav tsum tau hliv rau hauv feem me me, tos qhov dhau los yuav tsum nyob hauv qab los ntawm lub sijhawm txuas ntxiv ntawm gypsum yog nchuav. Nyob rau hauv txoj kev no, ncuav kom txog thaum pom ib lub kob me me tshwm saum cov dej.
Kauj ruam 2
Tam sim no nqa ntoo spatula lossis ib rab diav hauv koj txhais tes (uas yooj yim dua lossis nkag mus rau txhua tus neeg) thiab pib nrawm rau gypsum hauv dej, nco ntsoov tias tsis muaj cov qog nyob sab laug (uas yooj yim kom zuaj nrog ib rab diav thiab tam sim ntawd nplawm nrog rau tus so ntawm cov pawg). Do kom txog thaum qaub cream. Yog hais tias qhov loj koj tau tig mus ua kua heev, ntxiv me ntsis ntxiv gypsum rau nws, yog tias, ntawm qhov tsis tooj, nws yog tuab heev, ntxiv me ntsis dej rau nws.
Kauj ruam 3
Tom qab npaj cov tshuaj no, gypsum tuaj yeem siv tau. Txawm li cas los xij, nco ntsoov tias tom qab 20-30 feeb nws yuav ua kom tawv, thiab ua ntej ntawd cov qog yuav pib rau hauv nws, yog li nws yog qhov zoo tshaj plaws los siv cov tshuaj gypsum tam sim ntawd tom qab tov nws.
