Vases, cov ntaub npog ntsej muag, cov ntaub ntawv duab puab thiab ntau lwm yam zoo nkauj tuaj yeem tsim los ntawm cov ntaub ntawv xws li plaster. Cov khoom siv no siv rau hauv cov duab sib txawv thiab yog xim yooj yim. Gypsum yog cov khoom qub tshaj plaws hauv tsev. Ua haujlwm nrog plaster yog kev lom zem kev ua si uas tuaj yeem loj hlob mus rau qhov kev nyiam ua lub sijhawm ntev. Cov chav kawm nrog nws yog nyab xeeb kiag li.
Nws yog qhov tsim nyog
Gypsum, dej, plasticine, riam, cellophane zaj duab xis, xaim
Cov Lus Qhia
Kauj ruam 1
Txhawm rau pov lub vase, daim npog ntsej muag zoo nkauj lossis yooj yim bas-nyem los ntawm plaster, koj yuav tsum xub ua tus qauv ntawm cov khoom lag luam yav tom ntej. Ib qho qauv yog kos duab kos duab pob los ntawm qhov uas ib daim plaster faib.
Kauj ruam 2
Sim ua cov duab yooj yim tshaj plaws tawm ntawm plaster ua ntej. Piv txwv li, ib tsob ntoo.
Kauj ruam 3
Nqa cov cag ruaj ntawm cov nroj tsuag uas muaj cov paj thiab nplooj.
Kauj ruam 4
Tso cov yas nplaum ntim ntawm ob txheej ntawm cellophane zaj duab xis.
Kauj ruam 5
Siv ib tus xov tooj dov mus dov lub plasticine rau hauv ib txheej 1 cm tuab. Thaum dov, rub zaj duab xis kom nws tsis txhob lo rau plasticine.
Kauj Ruam 6
Peev tawm rau sab saum toj ntawm cov yas thiab muab cov nroj tsuag tso rau saum cov plasticine.
Kauj Ruam 7
Npog dua nrog ntawv ci thiab yob nrog ib tus lej dov dua qhov chaw. Cov nroj tsuag yog tusyees imprinted rau hauv plasticine.
Kauj ruam 8
Tshem tawm zaj duab xis thiab ua tib zoo tshem tawm cov nroj tsuag ntawm plasticine. Tshem tawm cov ceg ntu ntawm lub qia nrog tweezers. Tshem tawm tag nrho cov khib nyiab, ua zoo kom tsis txhob ua kom puas cov ntawv ntawm cov av nplaum.
Kauj Ruam 9
Koj cov yas pleev tshuaj-txee yuav luag tiav.
Kauj ruam 10
Ua cov thawv av. Txhawm rau ua qhov no, siv cov lus qhia ceev faj, nqa cov npoo raws tag nrho qhov sib kis ntawm cov yas skine.
Kauj ruam 11
Npaj ib qho xov hlau txhuas ntawm qhov loj me uas xav tau. Rau lub voj voos no, koj tuaj yeem dai cov khoom tiav ntawm ib tus ntsia hlau.
Kauj ruam 12
Npaj plaster ntawm paris raws li cov lus qhia pob. Lub sib xws ntawm kev daws yuav tsum zoo li qaub cream.
Kauj ruam 13
Ncuav cov tshuaj tiav ntawm gypsum tov rau hauv cov yas plasticine nrog ob sab. Txheeb kom tsis txhob ua dhau ntawm cov pwm.
Kauj ruam 14
Muab cov voj voos npaj rau hauv kev daws.
Kauj ruam 15
Tom qab ib teev thiab ib nrab, thaum gypsum tov hardens, npaj mus rau tshem tawm cov workpiece los ntawm plasticine.
Kauj ruam 16
Muab quav rau sab nraud pov tseg rau qhov xaus ntawm qhov ua nrum thiab tshem cov plasticine. Nws tsiv mus yooj yim heev.
Kauj ruam 17
Yog tias koj xav tau, koj tuaj yeem nrum ntsej muag cov phab ntsa hauv plaster.
Kauj ruam 18
Txhawm rau ua qhov no, txiav cov paj los ntawm ib daim ntawv xa nrog raws cov contour thiab, muaj moistened nws, muab sab xub ntiag rau hauv qab ntawm ib lub phaj tob.
Kauj ruam 19
Ncuav lub diluted gypsum rau hauv ib lub phaj nrog duab kom koj thiaj li tau txais lub voj voog zoo.
Kauj ruam 20
Ntxig rau ntawm pob muag thiab cia lub teeb plaster.
21
Thaum lub plaster tau qhuav, tshem tawm cov txiaj ntsig tshwm sim. Trim tsis ncaj ncaj nrog riam.
