Khoom siv
Hauv kev siv tswv yim, cov ntawv txiav cov ntawv tuav ntau yam ntaub ntawv, suav nrog ntawv, duab los qhia, tawv, yas, cork flooring, thiab PS daim hlau. Vim muaj ntau yam khoom siv, cov phaj siab sib txawv thiab lub kaum sab xis yuav tsum tau siv rau cov khoom sib txawv kom ntseeg tau tias siab - txiav zoo.
Blade Angle
Kev xaiv ntawm lub kaum sab xis yog qhov tseem ceeb hauv kev txiav. Hauv lwm lo lus, daim ntawv txiav zoo yuav tsum muaj cov hniav zoo thiab cov txheej txheem ua kom zoo. Txawm li cas los xij, hauv peb qhov kev pabcuam tom qab- muag, peb tau pom tias ntau tus neeg siv ntawv txiav ntawv feem ntau tsis pom qhov no. Raws li qhov tshwm sim, cov txheej txheem ntawm cov hniav tsis raug thiab cov kaum sab xis feem ntau ua rau muaj kev cuam tshuam quab yuam thaum txiav, ua rau xoob lossis txawm tias tawg cov ntsia hlau, thaum kawg ua rau kev puas tsuaj.
Ntau yam ntawm cov ntaub ntawv uas yuav tsum tau txiav los ntawm cov ntawv txiav yog nthuav, nrog rau cov ntawv npias ntawv ci, carbonless daim ntawv, honeycomb cardboard, magnetic cards, thiab photosensitive zaj duab xis. Cov ntaub ntawv no nthuav tawm cov teeb meem sib txawv thaum lub sij hawm txiav. Piv txwv li, carbonless daim ntawv yog feem ntau creases thaum txiav, thaum sib nqus phaib thiab photosensitive films tej zaum yuav muaj ntawv clamps uas tsis tuav lawv nyob rau hauv qhov chaw thaum txiav, ua rau cov khoom pov tseg.
