Txiv neej txoj kev ntshaw kev zoo nkauj yeej ib txwm muaj kev txaus siab. Thiab kev tsim cov khoom siv kos duab los ntawm ntau yam ntaub ntawv pab kho kom zoo nkauj txhua qhov chaw hauv ntau txoj hauv kev rau hnub so lossis teeb tsa cov khoom tsim los ua kom lub qhov muag txaus siab rau lub sijhawm ntev. Cov duab ua npuas ncauj ua haujlwm.
khoom txiaj ntsig
3D polystyrene cov nuj nqis dhau los ua tus cwj pwm tseem ceeb ntawm txhua tus tsim qauv thaum dai chav rau kab tshoob lossis hnub tseem ceeb. Styrofoam tsim cov khoom siv tes ua zoo nkauj rau lub tsev nyob rau lub caij ntuj sov lossis rau thaj chaw nyob ib sab ntawm lub tsev. Qhov zoo ntawm cov khoom yog tias lawv muaj cov khoom uas tsis muaj lwm yam khoom muaj.
- Easy. Cov khoom ua los ntawm cov khoom siv no yog lub teeb yuag, uas ua rau nws yooj yim los tso rau ntawm phab ntsa ua cov khoom dai.
- Vaj. Styrofoam cov nuj nqis tuaj yeem yooj yim muab qhov xav tau, nws txaus los ua raws li cov duab kos tau npaj kom raug.
Tsis tas li ntawd, cov khoom siv tsis raug cuam tshuam nrog cov cement, gypsum, cov khoom siv vov tsev, tsis muaj ammonia lossis organic acids yuav ua rau nws puas. Txawm li cas los xij, nws tsim nyog nco ntsoov tias polystyrene ua npuas ncauj instantly reacts rau cov kua, hauvmuaj acetone los yog roj av.
Toolkit
Txhawm rau tsim daim duab ua npuas ncauj nrog koj tus kheej tes, koj yuav tsum khaws qee yam cuab yeej:
- Sketch. Daim duab los ntawm cov duab uas yuav tsim yuav tsum muaj cov ntsiab lus meej thiab coj mus rau hauv tus account qhov dav ntawm qhov ntim ntawm lub neej yav tom ntej masterpiece. Nws yog qhov zoo kom muaj ob peb daim ntawv theej ntawm cov duab kos yog tias ib feem muaj cov npoo nyuaj dhau.
- Ib daim ntawm Styrofoam. Nws yog tsim nyog xav txog lub thickness ntawm cov khoom thaum xam qhov tsim ntawm cov khoom. Rau qhov ua tau zoo, nws yog qhov zoo dua los siv polystyrene nthuav dav nrog cov qauv zoo-grained. Nws yuav crumble tsawg, thiab cov npoo ntawm cov khoom siv tes ua yuav txawm.
- Jigsaw. Cov cuab yeej no tso cai rau koj txiav tawm qhov chaw tsis tsim nyog los ntawm ib qho thiab tsim cov khoom lag luam tag nrho.
- Nichrome hlau lossis hlau hlua, hacksaw, cov cuab yeej rau kev txiav ua npuas ncauj ntau dhau.
- Tshuab los txhawb lub workpiece. Nrog rau cov khoom siv me me, qhov xav tau ntawm lub tshuab yog xaiv tau, tab sis yog tias lub workpiece muaj ntau qhov chaw lossis nws qhov loj me yog qhov loj rau tes, ces koj yuav tsum xav txog kev kho.
Qee cov kws ua haujlwm sov lub cuab yeej txiav ua ntej txiav rau cov npoo ntawm cov khoom. Tsis tas li ntawd, qhov kev ua haujlwm no tso cai rau cov npuas dej kom tsis txhob tawg.
Txhim khoom sab hauv tsev
Styrofoam cov duab lawv tus kheej ua cov khoom siv nruab nrab ntawm cov khoom siv tes ua tiav thiab cov khoom siv. Txhawm rau nqa cov khoom kom zoo nkauj, koj tuaj yeem siv ntau yam ntxiv. Nws yuavyog ntaub los yog ntawv rau kho kom zoo nkauj yog tias daim ntawv yuav siv nyob rau hauv tsev. Styrofoam cov khoom dai kom zoo nkauj nrog tawv zoo nkauj hauv tsev. Nrog rau kev ua kom zoo thiab me ntsis ntawm kev xav, koj tuaj yeem tsim ib yam khoom siv rov siv dua.
Outdoor decoration
Crafts rau siv nyob rau hauv lub vaj cheeb tsam yuav tsum tau kev mob siab ntxiv nyob rau hauv lub kawg ua cov khoom. Ua ntej ntawm tag nrho cov, koj yuav tsum xav txog cov khoom tiv thaiv ntawm cov khoom los ntawm atmospheric phenomena. Nws tuaj yeem yog cov cement, polyurethane ua npuas ncauj, putty rau kev ua haujlwm sab nraud lossis gypsum, uas yuav muab cov npuas tawv tawv thiab cov qauv xav tau. Ua kom qee cov qauv hnyav dua, cov khoom siv tuaj yeem nchuav ob sab hauv cov khoom thiab muab tso rau saum nws. Tom qab cov txheej tiv thaiv tau qhuav tag, koj tuaj yeem pib pleev xim rau cov khoom, tsuas yog nco ntsoov xaiv cov khoom siv - xim raws li cov roj av, benzene tuaj yeem ua rau cov khoom tiav.
