Xyoob pulp yog ib hom pulp ua los ntawm cov khoom siv xyoob xws li moso xyoob, nanzhu, thiab cizhu. Nws feem ntau tsim los ntawm kev siv cov txheej txheem xws li sulfate thiab caustic soda. Qee tus kuj siv txiv qaub ntsuab los pickle xyoob mos mos rau hauv semi clinker tom qab de greening. Cov fiber morphology thiab qhov ntev yog nyob nruab nrab ntawm cov ntoo thiab cov nyom fibers. Yooj yim rau thov kua nplaum, xyoob pulp yog ib tug nruab nrab fiber ntev pulp uas yog zoo thiab mos. Lub thickness thiab tear tsis kam ntawm lub pulp yog siab, tab sis lub zog tawg thiab tensile zog yog qis. Muaj siab mechanical zog.
Thaum Lub Kaum Ob Hlis Ntuj xyoo 2021, kaum lub chaw haujlwm suav nrog Lub Xeev Forestry thiab Grassland Administration thiab Lub Tebchaws Kev Txhim Kho thiab Kev Hloov Kho Commission tau koom ua ke tshaj tawm "Cov Lus Qhia Txog Kev Ua Kom Ceev Kev Txhim Kho Tshiab ntawm Kev Lag Luam Xyoob". Ntau thaj chaw kuj tau tsim cov cai txhawb nqa los ua kom nrawm rau kev tshawb fawb thiab kev tsim cov thev naus laus zis tshiab thiab cov txheej txheem rau kev tiv thaiv ib puag ncig thiab ib puag ncig hauv kev ua ntawv xyoob pulp, muab kev txhawb nqa txoj cai muaj zog rau kev txhawb nqa kev txhim kho zoo ntawm kev lag luam xyoob, suav nrog kev lag luam ua ntawv xyoob pulp.
Los ntawm qhov kev xav ntawm cov saw hlau kev lag luam, cov khoom siv raw khoom tseem ceeb rau cov xyoob pulp yog xyoob xws li moso, nanzhu, thiab cizhu; Cov hauv qab ntawm xyoob pulp muaj ntau lub tuam txhab ua ntawv, thiab daim ntawv tsim tawm feem ntau yog khov kho thiab muaj "suab". Daim ntawv bleached yog siv los tsim cov ntawv luam tawm offset, ntawv ntaus ntawv, thiab lwm yam ntawv kab lis kev cai siab, thaum daim ntawv tsis bleached tuaj yeem siv los tsim cov ntawv ntim khoom, thiab lwm yam. Tuam Tshoj yog ib lub tebchaws uas muaj cov khoom siv cog xyoob nplua nuj tshaj plaws hauv ntiaj teb, nrog thaj chaw hav zoov xyoob suav txog ntau dua 1/4 ntawm tag nrho thaj chaw hav zoov xyoob thoob ntiaj teb thiab kev tsim xyoob suav txog 1/3 ntawm tag nrho cov khoom tsim tawm thoob ntiaj teb. Xyoo 2021, Tuam Tshoj cov khoom tsim xyoob yog 3.256 billion, nce 0.4% piv rau xyoo dhau los.
Raws li lub teb chaws uas muaj kev tsim cov xyoob pulp loj tshaj plaws hauv ntiaj teb, Tuam Tshoj muaj 12 txoj kab tsim cov xyoob tshuaj lom neeg niaj hnub nrog lub peev xwm tsim khoom txhua xyoo ntawm ntau dua 100000 tons, nrog rau tag nrho cov peev xwm tsim khoom ntawm 2.2 lab tons, suav nrog 600000 tons ntawm cov xyoob soluble pulp tsim peev xwm. Daim ntawv tshiab ntawm kev txwv yas teev cov kev txwv yas thiab kev xaiv cov khoom lag luam lwm txoj hauv kev, coj cov cib fim tshiab rau cov tuam txhab tsim cov ntawv xyoob pulp. Xyoo 2022, Tuam Tshoj cov xyoob pulp tsim khoom yog 2.46 lab tons, nce ntxiv txhua xyoo ntawm 1.7%.
Sichuan Petrochemical Yashi Paper Industry Co., Ltd. yog ib lub tuam txhab me ntawm China Petrochemical Group. Nws yog lub tuam txhab tsim khoom loj tshaj plaws hauv kev lag luam ntawv xyoob hauv Suav teb, nrog rau ntau yam kev qhia thiab ntau yam tiav. Nws tseem yog lub tuam txhab sawv cev zoo tshaj plaws ntawm 100% xyoob fiber ntawv rau kev siv txhua hnub hauv Suav teb. Nws yog lub tuam txhab thev naus laus zis hauv tebchaws uas tshwj xeeb hauv kev tshawb fawb thiab kev txhim kho, kev tsim khoom, thiab kev muag khoom ntawm cov ntawv hauv tsev zoo tshaj plaws thiab yog ib qho ntawm kaum lub tuam txhab ntawv hauv tsev zoo tshaj plaws hauv Sichuan Xeev. Nws cov khoom tiav, kev muag khoom, thiab feem ntawm kev ua lag luam tau qeb duas thawj zaug hauv kev lag luam ua ntawv hauv tsev hauv Sichuan Xeev rau rau xyoo sib law liag, thiab tau qeb duas thawj zaug hauv kev lag luam ntawv xyoob hauv tebchaws rau plaub xyoos sib law liag.
Lub sijhawm tshaj tawm: Lub Xya Hli-26-2024