Dawb Board Ntawv Npe Lub Hoobkas Khoom Muag Ncaj Nraim

Dawb Board ntawv

Cov txheej txheem tseem ceeb ntawm cov tshuaj ntsuab whiteness: 70%; whitening tus neeg sawv cev tus neeg saib xyuas: 6%; Ntxiv cov neeg ntxuav hniav dawb: 4.9%; Ntawv whiteness: 85%; Qhuav SCRP kom muaj nuj nqis ua ntej sib tsoo: 1.5 tons; Qhuav pulp muaj peev xwm tom qab sib tsoo: 1.5 tons.

Cov qauv dawb tswj txoj kev rau daim ntawv uas tau theej, sim nws dawb, txo qis dua li 85%, nce tus nqi ntawm whitenerter ntxiv.

Thawj pulp whiteness whoolboard lub npe kev tsom xam, ua noj cov khoom siv tau ua noj, ua noj ua haus cov ntsiab lus kawg thiab lwm yam ntawm cov qhov tsis pom kev thiab kev txwv.

Txoj kev ntxuav hniav dawb ntawm cov ntshav hloov kho kom zoo, thiab dawb ntawm cov ntshav yog 70%, qhov kev hloov pauv yog nruab nrab ntawm 68% thiab 74%. Kev xyaum ntau lawm tau ua pov thawj tias thaum lub qub pulp hloov pauv li ntawm 1-4%, yog li ntawd, yog li ntawd, yog vim li cas lub ntsiab lus tseem ceeb rau qhov tsis txaus ntseeg ntawm daim ntawv dawb.
Yog tias koj xav tau ntawv xws li Whidoard, koj tuaj yeem tiv tauj peb. Peb yuav muab koj cov ntawv daws teeb meem
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