Pob plasticine yog qhov nthuav dav heev rau kev dai duab ntawm dav hlau lossis raws li daim duab kos duab ua ntej. Cov plasticine zoo no tuaj yeem tswj hwm los ntawm menyuam yaus, txij thaum menyuam yaus txog 8 xyoo. Cov khoom siv zoo nkauj no tsim lub cev muaj zog ntawm txhais tes, ib tus menyuam txoj kev xav thiab nthuav tawm kev tsim ntawm cov menyuam. Pob plasticine tsis tuaj yeem tsuas yog yuav hauv khw muag khoom, tab sis ua tom tsev.
Nws yog qhov tsim nyog
- - 2 diav ntawm borax;
- - 60 g PVA kua nplaum;
- - khoom noj khoom haus xim;
- - 0.5 khob dej kub;
- - ¼ iav ntawm dej sov;
- - 1, 5 khob npuas npas;
- - yas ntim (hnab ziplock);
Cov Lus Qhia
Kauj ruam 1
Ua ke borax thiab dej kub hauv lwm lub tais. Do kom txog thaum lub borax yog tag nrho yaj. Hauv lub thawv cais, sib txuas PVA kua nplaum nrog dej sov. Sib tov kom huv si. Tom qab ntawd ntxiv cov zaub mov xim rau cov kua nplaum sib tov.
Kauj ruam 2
Tom ntej no, siv lub hnab yas nrog yas khawm lossis hnab yas ntim (hnab ziplock) thiab nchuav qhov sib tov nrog kua nplaum rau hauv nws thiab ntxig cov npaus npas. Tsis tas li muab cov khoom sib xyaw borax kaw thiab kaw lub hnab kom nruj.
Kauj ruam 3
Muab lub hnab ntim kom zoo zoo kom tag nrho cov khoom xyaw ua ke. Koj tuaj yeem tsim cov av nplaum ntawm cov sib txawv sib txawv, thaum kho cov nqi ntawm borax thiab dej.
Kauj ruam 4
Qhov zoo ntawm pob plasticine:
- nws tsis lo rau tes txhua;
- zoo heev rau txoj kev sib chwv, muaj kev txhim kho lub cev muaj zog;
- qhov chaw tau yooj yim tsim thiab txuas nrog txhua lwm yam thiab tsis tas yuav tsum tsis meej pem;
- cov kua nplaum tsis qhuav hauv huab cua, yog li koj tuaj yeem hle cov ntu thiab muab rov txuas ntxiv;
- koj tuaj yeem cais cov khoom siv tes ua rov qab los ntawm cov xim thiab muab lawv tso rau hauv lub rhawv, tsuas yog sib tov me ntsis nrog lwm tus;
- qhov tshwm sim yog muaj tswv yim zoo thiab muaj txuj ci zoo nkauj.
Kauj ruam 5
Rau qhov ua cov hluav taws xob ntawm volumetric cov nuj nqis, nws raug nquahu kom siv cov ncej. Koj tuaj yeem siv cov ntawv kom nruj me ntsis ntawv tuab uas yog tus ncej.
Kauj Ruam 6
Pob yas plasticine yog qhov zoo tagnrho rau txhawm rau iav npog qhov rais, tsim daim ntawv thov rau cov duab los qhia, rau cov chaw dai kom zoo nkauj: lub khob iav, rau npog cov hwj yas, khob, thawv ntawv thawv. Nws nplaum rau yuav luag txhua qhov chaw.
