Nws yog cais raws li cov ntaub ntawv pulping, pulping txoj kev thiab cov khoom siv pulp, xws li kraft softwood pulp, mechanical wood pulp, refined wood pulp, etc. Ntoo pulp yog siv, accounting rau ntau tshaj 90% ntawm lub pulp ntim.Ntoo pulp tsis yog tsuas yog siv hauv papermaking, tab sis kuj siv dav hauv lwm qhov chaw lag luam.Yog li ntawd, rau lub pulp nrog ib tug loj feem ntawm latewood, nyob rau hauv nruab nrab beating, tshwj xeeb tshaj yog nyob rau hauv viscous ntaus, nws yuav tsum tau ntaus nrog ib tug qis dua lub siab thiab ib tug ntau dua concentration, thiab tus txheej txheem ntawm successively xau cov riam los yog successively txo cov riam sib nrug yuav tsum tau. siv rau ntaus.
Nyob rau hauv cov ntsiab lus ntawm kev poob qis hauv kev thov rau cov ntawv kab lis kev cai, kev loj hlob ntawm kev thov rau cov ntawv hauv tsev tuaj yeem ua rau muaj txiaj ntsig zoo rau kev noj cov ntoo pulp.Hauv kev sib piv kab rov tav, qhov kev noj ib tus neeg ntawm cov ntawv hauv tsev hauv kuv lub tebchaws tsuas yog 6kg / tus neeg-xyoo, uas yog qis dua li ntawm cov tebchaws tsim kho.Nyob rau hauv cov ntsiab lus ntawm kev poob qis hauv kev thov rau cov ntawv kab lis kev cai hauv kuv lub tebchaws, qhov kev thov rau cov ntawv hauv tsev yuav tsum dhau los ua tus tsav tsheb loj hlob tshiab rau cov ntawv thov pulp.
Raws li cov ntaub ntawv kev lis kev cai, thawj xya lub hlis ntawm lub xyoo no, Manzhouli chaw nres nkoj imported 299,000 tons ntawm pulp, nce 11.6% xyoo-rau-xyoo;tus nqi yog 1.36 billion, nce 43.8% xyoo-rau-xyoo.Nws yog tsim nyog hais tias nyob rau hauv Lub Xya hli ntuj xyoo no, cov ntaub ntawv txawv teb chaws ntawm Manzhouli chaw nres nkoj yog 34,000 tons, nce 8% xyoo-rau-xyoo;tus nqi yog 190 lab, nce 63.5% xyoo-rau-xyoo.Nyob rau hauv thawj xya lub hlis ntawm lub xyoo no, Tuam Tshoj lub mainland chaw nres nkoj - Manzhouli chaw nres nkoj, ntshuam tus nqi ntawm pulp tshaj 1.3 billion.Qhov no muaj feem xyuam nrog kev nce loj hauv kev lag luam ntoo hauv tsev xav tau hauv thawj ib nrab ntawm lub xyoo no, uas tau ua rau muaj kev nce ntxiv hauv kev xa khoom.
Nyob rau hauv cov ntoo thiab latewood pulp, qhov piv ntawm cov ntoo thiab latewood yog qhov sib txawv, thiab cov pulping zoo kuj txawv thaum tib yam kev sib tsoo yog siv rau kev ntaus.Cov latewood fiber ntev ntev, cov phab ntsa ntawm tes yog tuab thiab tawv, thiab cov phab ntsa yug tsis yooj yim puas.Thaum lub sij hawm ntaus, cov fibers tau yooj yim txiav tawm, thiab nws yog ib qho nyuaj rau nqus dej thiab o thiab ua finely fibrillated.
Tuam Tshoj yog ib qho ntawm cov neeg siv khoom loj tshaj plaws ntawm cov ntoo pulp, thiab nws tsis tuaj yeem ua tiav nws tus kheej txaus ntawm cov ntaub ntawv nyoos vim tias tsis muaj hav zoov.Ntoo pulp feem ntau yog nyob ntawm imports.Hauv xyoo 2020, ntoo pulp tuaj yeem suav txog 63.2%, nqis 1.5 feem pua ntawm 2019.
Los ntawm kev faib khoom hauv cheeb tsam ntawm kuv lub teb chaws txoj kev lag luam ntoo, cov khoom siv hauv hav zoov nyob rau sab hnub tuaj Tuam Tshoj thiab Sab Qab Teb Tuam Tshoj tau nthuav dav, thiab kuv lub teb chaws cov ntoo pulp tsim muaj peev xwm feem ntau yog muab faib rau hauv Suav teb sab hnub tuaj thiab sab qab teb.Cov ntaub ntawv qhia tau hais tias qhov suav ntawm South Tuam Tshoj thiab East Tuam Tshoj suav rau ntau tshaj 90% ntawm kuv lub teb chaws cov ntoo pulp tsim muaj peev xwm.kuv lub teb chaws tej hav zoov muaj kev txwv.Kev cuam tshuam los ntawm kev ntsuas xws li kev tiv thaiv ib puag ncig, muaj ntau qhov chaw pov tseg nyob rau sab qaum teb uas tseem tsis tau qhib, uas yuav dhau los ua tus yuam sij rau kev tsim cov hav zoov dag rau yav tom ntej.
Cov zis ntawm kuv lub teb chaws cov ntoo pulp kev lag luam tau loj hlob sai, thiab qhov kev loj hlob tau nrawm dua txij li xyoo 2015. Raws li cov ntaub ntawv, kuv lub teb chaws cov ntoo pulp tso tawm yuav ncav cuag 1,490 xyoo 2020, nce 17.5% tshaj 2019.
Judging los ntawm tag nrho cov feem ntawm cov ntoo pulp nyob rau hauv lub pulp kev lag luam, kuv lub teb chaws cov ntoo pulp tso zis tau nce xyoo los ntawm lub xyoo nyob rau hauv tag nrho cov feem ntawm cov ntaub so ntswg, ncav cuag 20.2% los ntawm 2020. Non-wood pulp (tseem ceeb xws li reed pulp, cane syrup, xyoob. pulp, nplej thiab nplej straw pulp, thiab lwm yam) suav txog 7.1%, thaum cov khoom pov tseg ntawm cov ntawv pov tseg tau nce sai, suav txog 72.7% hauv xyoo 2020, raws li lub hauv paus ntsiab lus.
Raws li kev tshawb fawb cov ntaub ntawv ntawm Tuam Tshoj Paper Association, tag nrho cov pulp tsim nyob rau hauv lub teb chaws yog 79.49 lab tons, nce 0.30%.Ntawm lawv: 10.5 lab tons ntawm ntoo pulp kev lag luam, nce 4.48%;63.02 lab tons ntawm cov ntaub ntawv pov tseg;5.97 lab tons ntawm cov ntoo tsis yog ntoo, nce 1.02%.Hardwood pulp yuav tsum raug ntaus nrog ib tug qis beating tshwj xeeb siab thiab ib tug ntau dua beating concentration.Cov fibers ntawm softwood pulp yog ntev, feem ntau 2-3.5 hli.Thaum tsim cov hnab ntawv cement, nws tsis pom zoo kom txiav ntau fibers., txhawm rau ua kom tau raws li qhov xav tau ntawm daim ntawv, nws yuav tsum tau txiav mus rau 0.8-1.5 hli.Yog li ntawd, nyob rau hauv cov txheej txheem ntaus, cov txheej txheem ntaus pob tuaj yeem txiav txim siab raws li qhov yuav tsum tau ua ntawm cov ntawv hom.
Post lub sij hawm: Oct-14-2022
