Yuav Ua Li Cas Ua Kom Siv Yaj Sab

Cov txheej txheem:

Yuav Ua Li Cas Ua Kom Siv Yaj Sab
Yuav Ua Li Cas Ua Kom Siv Yaj Sab

Video: Yuav Ua Li Cas Ua Kom Siv Yaj Sab

Video: Yuav Ua Li Cas Ua Kom Siv Yaj Sab
Video: UA KOM TXIV NEEJ TSI DHUAV KOJ 2024, Kaum ib hlis
Anonim

Handgum, tseem hu ua "plasticine ntse" lossis "cov pos hniav tes," yog ib cov khoom ua si lom zem tshaj plaws rau menyuam yaus thiab neeg laus. Nws muaj cov yam ntxwv ntawm lub cev: rab yaj phom tuaj yeem muab pov tseg zoo li pob, tab sis yog tias tawm ntawm lub rooj, nws yuav kis tau zoo li kua. Koj tuaj yeem yuav cov khob noom cookie ua si zoo nkauj ntawm lub khw, tab sis koj tuaj yeem ua nws tom tsev.

Yuav ua li cas ua kom siv yaj sab
Yuav ua li cas ua kom siv yaj sab

Nws yog qhov tsim nyog

PVA kua nplaum; - sodium tetraborate; - zas; - dej cawv; - silicate kua nplaum

Cov Lus Qhia

Kauj ruam 1

Yuav PVA kua nplaum los ntawm lub khw. Nco ntsoov xyuas nws lub hnub tas sijhawm - cov kua nplaum yuav tsum yog hnub tsis ntev los no ntau lawm. Tau txais cov sodium tetraborate tom lub tsev muag tshuaj. Txhawm rau xim xuas tes ntxuav, koj tuaj yeem nqa cov zaub mov xim, gouache lossis ci ntsa iab ntsuab.

Kauj ruam 2

Tso cov kua nplaum rau hauv lub khob, ntxiv ob peb tee ntawm koj xaiv qhov zas thiab sib xyaw kom huv nrog ib tus pas ntoo lossis xaum. Thaum cov xim ntawm rab yaj phom dawb los ua khaub ncaws, maj mam muab hliv rau 1 me nyuam diav sodium tetraborate thiab txuas ntxiv nplawm kom muaj zog. Txoj kev sib xyaw kom haum yuav pib sai sai thiab khaws cov xaum. Hloov nws mus rau ib lub hnab thiab zuaj nws zoo. Handgam yog npaj tau.

Kauj ruam 3

Qee qhov ua tau zoo ntawm cov ntawv xuas phom yuav qis dua rau cov khoom ua si uas yuav hauv khw muag khoom, tab sis cov khoom tseem ceeb - los ua cov khoom qis thaum muaj zog thiab ua kua thaum so - tau pom nyob hauv nws. Koj tuaj yeem ua si nrog cov pos hniav ua tes tau ntev txog li ib lub lim tiam, koj yuav tsum muab cia rau hauv lub thawv kaw.

Kauj ruam 4

Rau daim ntawv qhia thib ob rau kev siv daim ntawv qhia ua tes, koj yuav xav tau cov cawv ntshiab thiab cov tshuaj pleev kua nplaum. Sib tov ob qho khoom xyaw hauv qhov sib piv 1: 1 thiab do kom txog thaum cov sib tov ua cov dej khov. Tom qab ntawd yaug cov tshuaj ntxuav tes hauv qab dej txias khiav. Cov khoom ua si zoo li no muaj peev xwm dhia tau zoo, tab sis, hmoov tsis, sai sai ua rau lub ntsej muag thiab tsaus muag.

Pom zoo: