Kev siv cov hlau tsis yog hlau hauv kev txo suab nrov

Daim ntawv thov ntawm cov menyuam tsis yog xim hlau hauv kev txo suab nrov, cov nyhuv txo suab nrov yog qhov pom tseeb heev, tuaj yeem ua tau raws li cov kev cai ntawm lub teb chaws tus qauv.
Lub suab nrov txo cov nyhuv ntawm cov menyuam tsis yog xim hlau sib txawv raws li qhov tshwj xeeb daim ntawv thov ib puag ncig, cov menyuam hom, cov khoom siv thiab lwm yam. Feem ntau hais lus, nonmetallic rollers muaj qhov zoo hauv qab no hauv kev txo suab nrov:
Txo cov suab nrov: cov menyuam tsis yog hlau feem ntau yog ua los ntawm cov khoom siv polymer lossis cov khoom sib xyaw, uas nws tus kheej muaj lub suab rwb thaiv tsev zoo, tuaj yeem txo cov suab nrov thaum tig.
Kev nqus suab: cov qauv tsis yog hlau cov qauv tsim feem ntau muaj lub luag haujlwm ntawm lub suab nqus, tuaj yeem nqus tau zoo thiab txo qhov kev co thiab suab nrov hauv cov txheej txheem kev sib hloov.
Feem ntau, cov menyuam uas tsis yog xim hlau muaj qhov ua tau zoo hauv kev txo suab nrov, thiab cov nyhuv tshwj xeeb yuav tsum tau soj ntsuam ua ke nrog rau kev siv ib puag ncig thiab kev siv.