Qhov kev lag luam uas tau txais txiaj ntsig ntawm kev lag luam plastics feem ntau nyob ntawm qhov zoo thiab raug ntawm hom tseem ceeb ntawm cov cuab yeej siv thev naus laus zis - txhaj tshuaj pwm. Qhov xaiv tsis raug ntawm cov kev daws teeb meem, xam yuam kev thiab ua txhaum ntawm lub pwm kev tsim khoom lag luam tuaj yeem ua rau kom txo qis ntawm cov khoom lag luam kawg. Qhov no siv rau ob qho tib si rau cov tuam txhab loj uas tsim cov khoom lag luam yas thiab rau cov lag luam me koom nrog qhov kev ua no los yog txawm tias cov kws ua tom tsev.
Cov Lus Qhia
Kauj ruam 1
Opt rau thev naus laus zis ntawm kev ua daim ntawv hloov tau yooj yim, uas muaj ob ntu. Ob qhov sib xyaw ua kom txias-kho polyurethane yog siv rau cov pwm no.
Kauj ruam 2
Ua ib lub taub rau kev tso nchuav. Txhawm rau ua qhov no, siv cov khoom siv nyuaj: chipboard, fiberglass, ntoo planks. Txawm tias ib tug kws Lego ua tus ua. Yog tias tsim nyog, koj kuj tuaj yeem xaiv lub thawv npaj-thawv lossis thawv rau thawv, tsim nyog rau qhov loj me ntawm cov khoom lag luam yav tom ntej.
Kauj ruam 3
Lo cov phuam kauv los sib koom ua ke. Hauv qhov no, lub thawv yuav tsum tswj kom nruj, yuav tsum tsis muaj kab nrib pleb. Ib txoj hauv kev txuas lub plhaub thooj yog nrog cov kua nplaum nplaum thiab kub yaj kua nplaum.
Kauj ruam 4
Siv cov pob zeb ua txiab tsis-ua tawv tawv thiab muab nws kom ncaj kom mus txog ib nrab ntawm qhov tob ntim. Nws tsis pom zoo kom siv cov menyuam yaus plasticine, vim nws yuav nyuaj rau ntxuav cov qauv los ntawm nws. Ua kom cov nplaim plasticine du, sim tsis txhob ua cov kab nrib pleb thaum tso nws.
Kauj ruam 5
Muab cov qauv nyob hauv plasticine. Kev siv tus pas lossis tus cwj mem li qub, taum qhov nyob hauv cov yas. Lawv yuav ua haujlwm li lub ntsuas phoo kom ob tog ntawm cov pwm tsis hloov pauv thaum lub sijhawm ua khoom siv ntawm txoj haujlwm ntawm casting.
Kauj Ruam 6
Ntsuas qhov ntim ntawm qhov xav tau ntawm cov khoom. Xws li lub ntim tuaj yeem xam los ntawm qhov loj me ntawm lub thawv siv, lossis koj tuaj yeem siv cov khoom loj, uas yuav tsum tau muab cov roj ua ntej rau pwm, thiab tom qab ntawd mus rau hauv ib lub taub ntim ntsuas.
Kauj Ruam 7
Ntub nplaim ntsej muag ntawm tus qauv nrog tus neeg tso tawm. Tsis txhob siv lub tshuab nqus roj silicone, tab sis, piv txwv li, siv quav ciab, roj lossis siv xab npum tov.
Kauj ruam 8
Caws cov khoom sib xyaw ntawm cov tshuaj molding hauv qhov sib piv hauv cov lus qhia. Tam sim no sau qhov ntau nrog cov kwj nyias raws raws kis ntawm lub plhaub, nco ntsoov tias tsis muaj cua npuas daim ntawv. Tom qab saum toj ntawm cov pwm tau kho, tshem cov av nplaum tag. Ua tib zoo saib xyuas kom tsis txhob puas qhov chaw.
Kauj Ruam 9
Roj cov qauv thiab pwm (nrog rau cov xauv) dua. Npaj cov khoom siv ob-txhaj tshuaj molding thiab tos kom txog thaum pwm tiav. Tam sim no faib cov foos rau hauv daim thiab txiav cov qauv. Koj daim ntawv npaj yuav siv. Txhawm rau ua qhov casting, nws tseem nyob rau qhov txuas nruj ntawm cov pwm ntawm cov pwm thiab nchuav cov khoom siv casting uas koj xaiv, piv txwv li, polymer cob lossis gypsum, rau hauv nws.
