Thawj txheej txheem yog papermaking. Lub thawv ntawv naj hoom rau lub ntim naj hoom yog tsim los ntawm cov ntawv ntim ntawm ob chav tooj liab thiab sub tooj. Lub cev hnyav yog nruab nrab ntawm 128G thiab 157G, thiab daim ntawv hnyav dua yuav tsis siv los ua lub thawv khoom plig txhua zaus, vim tias qhov no yuav ua rau lub thawv naj hoom yooj yim rau npuas, thiab nws yuav tsis zoo nkauj los ntawm qhov pom, uas txhais tau tias nws yog tsis yeem. Cov txheej txheem thib peb yog luam ntawv. Nquag, lub thawv naj hoom tsuas yog siv cov ntawv sau ntawv, vim tias nws tsis muaj peev xwm luam tawm cov ntawv mounting, thiab feem ntau, nws siv dyeing. Vim tias lub thawv naj hoom belongs rau lub ntim sab nrauv, cov xim yuav tsum muaj ntau heev, thiab peb ntshai siv cov xim sib txawv raws li lub suab nrov, thiab nws tsis muaj qhov quav, yog li qhov no yuav cuam tshuam rau kev zoo nkauj ntawm lub thawv naj hoom, qhov no yog kuj tseem muaj qhov siab ua qhov siab qhov khoom plig lub thawv dab tsi yog cov kev ceev faj.
Tom ntej no yog ib qho kev kho mob saum npoo av, lub thawv ntawv naj hoom ib txwm yuav siv lub teeb kua nplaum, thiab tom qab ntawd cov roj teeb, roj tus roj ruam. Cov txheej txheem plaub yog npias, uas yog qhov tseem ceeb ntawm cov txheej txheem luam ntawv. Yog li dab tsi uas yuav tsum tau them sai sai rau hauv kev cai ua cov qib siab ua kom zoo nkauj naj hoom kuj tseem ceeb rau hauv qhov txuas no, vim nws yog qhov yuav tsum dhau lub nti ntawm riam tuag thiab muaj qhov siab, txwv tsis pub nws yuav cuam tshuam rau kev zoo nkauj thiab zoo. ntawm tag nrho cov thawv naj hoom.
