Xaiv tus txiav hniav lub cutter yog ib qho tseem ceeb heev

Nyob rau hauv qhov kev lag luam ntawv, ntawv tej tshuab yog daim ntawv phua rau hauv cov cuab yeej siv kev tiaj tus ntawv. Raws li ib yam khoom nws yog tshuaj Hmoob, ntawv tej cav tov rau printing, ntawv thiab lwm yam industries yog ib qhov tseem ceeb heev duas tej cuab yeej. Raws li nyias tej riam, muab faib ua muaj feem xyuam kev sib haum xeeb ntawm cov ntawv tej tshuab hniav cutter. Raws li cov tswj nyias hom, dej num ua tsis zoo no feem cutter, tswj kev pab ntawv tej tshuab, cov zaub ntawv tej tshuab ua luaj rau. Tshuab tej ntau ntawv, siv lwm daim ntawv tej tshuab nqi sib txawv.
Siv lub tshuab tej ntawv yog siv in the process of tej, tej kaum sab xis ntawm cov hniav ntawm rab riam uas xaiv tau ntawd yog ib qho tseem ceeb heev. Ib tug cutter zoo, yuav tsum tau ib tug hniav zoo thiab sib tsoo tshuab cutter. Ntau cov neeg siv cov in the process of siv cov ntawv tej tshuab, hniav feem ntau ignored teeb meem. Yog hais tias tus tej riam sharpening li, thiab lub kaum sab xis ntawm txoj cai, tej cov ntau zog hwm screws xoob, txawm tu nrho, uas ua rau neeg raug mob.