Ntawv SCRP Pawg los ntawm cov khoom siv raw

Hauv kev lag luam ntawv, kev xaiv ntawm cov ntaub ntawv raw yog qhov tseem ceeb tseem ceeb rau cov khoom lag luam zoo, cov nqi tsim khoom thiab kev cuam tshuam ib puag ncig. Daim ntawv kev lag luam muaj ntau yam khoom siv raw, feem ntau yog suav nrog cov ntoo pulp, ntshav caj pas, hemp pulp, hemp pulp, hemp pulp, ntaub qhwv cov nplais thiab cov ntaub ntawv pov tseg.

1. Ntoo pulp

Ntoo pulp yog ib qho ntawm cov ntaub ntawv raw feem ntau rau papermaking, thiab yog ua los ntawm ntoo (ntau hom tsiaj suav nrog eucalyptus) los ntawm cov qauv siv tshuab. Ntoo pulp raws li nws cov kev sib txawv sib txawv, tuaj yeem muab faib ua cov tshuaj sib tsoo (xws li sulphlite pulp sib tsoo ntoo pulp, kub sib tsoo tshuab pulp). Ntoo pulp paper ntawv muaj qhov zoo ntawm lub zog siab, kev nqus zoo, ntawv xov xwm, ntawv xov xwm, ntawv tshwj xeeb.

2. Xyoob Hniav

Bamboo pulp yog tsim los ntawm xyoob ua cov khoom siv raw rau cov ntawv paj ntaub. Xyoob muaj kev loj hlob luv luv, muaj zog regenerative muaj peev xwm, yog ib puag ncig raw khoom rau ntawv ua. Xyoob daim ntawv muaj kev zoo kawg li, cov huab cua zoo nkauj, zoo nkauj thiab lwm yam ntxwv ntawm cov ntawv kab lis kev cai, cov ntawv nyob thiab ib feem ntawm daim ntawv ntim khoom. Nrog rau kev txhim kho ntawm ib puag ncig ib puag ncig, kev lag luam xav tau rau xyoob cov ntawv choj yog loj hlob.

3. Nyom pulp nyom pulp yog tsim los ntawm ntau cov nroj tsuag herbace (xws li reeds, wheatgrass, bagAse, thiab lwm yam) raws li cov ntaub ntawv raw. Cov nroj tsuag nplua nuj nyob rau hauv cov peev txheej thiab tus nqi qis, tab sis cov pulping txheej txheem yog qhov sib txawv thiab xav tau kov yeej cov kev cov nyom ntawm cov luv luv thiab impurities. Nyom pulp ntawv yog tsuas yog siv rau kev tsim cov ntawv qis-qib qis, ntaub so dej thiab lwm yam ntaub so.

4. Hemp Hniav

Hemp pulp yog ua los ntawm flax, jute thiab lwm cov hemp ntoo yog raw khoom rau pulp. HEMP COG FEMERS ntev, muaj zog, ua los ntawm Hemp Ntawv Nrog Rau Cov Ntawv Heev Ntim, Ntawv Nyiaj Bank thiab qee daim ntawv tshwj xeeb.

5. Paj Rwb Hniav

Paj rwb pulp yog tsim los ntawm cov paj rwb yog cov khoom siv raw ntawm pulp. Paj rwb fibers yog ntev, mos thiab number case-nqus tau, muab ntawv pleev xim rau cov ntawv qib siab thiab cov ntawv pleev duab thiab qee cov ntawv tshwj xeeb.

6. Khib Nyuaj Pulp

Tsis nkim pulp, raws li lub npe qhia, yog tsim los ntawm cov ntawv pov tseg tsis zoo, tom qab tsis txaus siab, kev huv thiab lwm yam kev kho mob. Kev rov ua dua ntawm cov khib nyiab tsis tsuas yog txuag cov khoom siv ntuj, tab sis kuj tseem yog ib txoj hauv kev tseem ceeb kom ua tiav kev txhim kho ntawm kev lag luam ntawv. Cov hnab ntaub sis siv tau los tsim ntau hom ntawv, cov kab ke loj, cov ntawv sib dhos dawb hauv qab, thiab ntawv hauv tsev neeg.