Iav cov hlaws dai feem ntau yog siv rau kev sib tsoo thiab milling cov ntawv thov, tshwj xeeb hauv kev lag luam zoo li cov xim av, inks, tshuaj pleev ib ce, thiab khoom siv hluav taws xob, thiab hluav taws xob. Ntawm no yog vim li cas lawv ua tau zoo:
Thaum hlaws qhov teeb meem muaj ntau qhov zoo rau qhov chaw tsim khoom, muaj ob peb nqes los txiav txim siab. Ntawm no, peb yuav dhau los ntawm cov txiaj ntsig sib txawv thiab kev tsis sib xws ntawm cov roj hmab coad blasting.
Lawv tau siv ntau yam khoom noj, xws li cov khoom ci, khoom noj txom ncauj, thiab dej haus. Thaum cov khoom noj ntxiv feem ntau suav tias muaj kev nyab xeeb, muaj qee qhov uas yuav ua rau muaj kev phom sij rau kev noj qab haus huv yog tias noj ntau ntau.
Cov pa roj carbon dub kuj tseem siv rau hauv kev tsim cov yas, qhov twg nws ua raws li cov khoom siv ntxiv, txhim kho cov khoom siv ntawm cov yas.
Cov pa roj carbon dub cov khoom tshwj xeeb ua rau nws muaj kev xaiv nrov rau ntau qhov kev lag luam, suav nrog cov khoom siv roj hmab.
