Ua ib qho admixture ua tau zoo, cov khoom siv hauv tsev qib cellulose ether tuaj yeem txhim kho cov dej khaws cia thiab cov khoom tuab ntawm cov khoom siv hauv tsev, thiab txhim kho kev ua haujlwm ntawm kev tsim kho. Nws yog dav siv los txhim kho thiab ua kom zoo dua suav nrog masonry mortar, thermal insulation mortar, tile bonding mortar, Self-leveling mortar, nrog rau kev ua tau zoo ntawm cov khoom siv hauv tsev suav nrog PVC resin manufacturing, latex xim, dej-resistant putty, thiab lwm yam, ua rau nws ua tau raws li qhov yuav tsum tau ua ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, txhim kho kev tsim kho zoo ntawm kev tsim kho thiab kho kom zoo nkauj, thiab tsis ncaj qha siv rau ntau hom kev tsim kho. Masonry thiab plastering kev tsim kho, sab hauv thiab sab nraud phab ntsa kho kom zoo nkauj yog nyob rau hauv kab nrog kev coj ua ntawm txoj cai kev lag luam hauv tebchaws ntawm kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig ntawm cov khoom siv hauv tsev tshiab. Lub tuam txhab cov khoom siv hauv tsev qib cellulose ether feem ntau yog cov khoom siv hauv tsev qib siab HPMC, thiab nws cov teb tseem ceeb suav nrog thermal insulation mortar, vuas nplaum, self-leveling, wallpaper kua nplaum thiab lwm yam qhuav-mixed mortar teb, nrog rau polyvinyl chloride (PVC), Electronic slurry thiab lwm yam teb; Kuj tseem muaj qee cov khoom lag luam ib txwm muaj, uas feem ntau yog siv rau hauv cov tshuaj mortar sib xyaw, cov tshuaj mortar ib txwm muaj thiab cov khoom siv txhuam phab ntsa.
Vim yog qhov kev nqis peev loj hauv kev tsim kho vaj tse, qhov kev lag luam dav dav thiab kev thov loj, qhov kev thov tag nrho ntawm kev lag luam rau cov khoom siv hauv tsev cellulose ether ntau dua li qhov kev thov rau cellulose ether hauv lwm qhov chaw. Nws feem ntau yog siv rau hauv cov mortar sib xyaw ua ke, tus neeg sawv cev sib txuas, PVC, putty, thiab lwm yam. Tam sim no, kuv lub teb chaws qhov kev thov rau cov khoom siv hauv tsev cellulose ether (suav nrog kev tsim kho, PVC thiab txheej) suav txog ntau dua 90% ntawm qhov kev thov rau cov non-ionic cellulose ether.
Tab sis los ntawm lub zeem muag thoob ntiaj teb, kwv yees li 52% ntawm cov non-ionic cellulose ethers siv rau hauv kev tsim kho vaj tse, uas qis dua qib hauv tsev. Qhov laj thawj tseem ceeb yog tias, ntawm ib sab tes, qhov ntsuas ntawm kev nqis peev hauv kev tsim kho vaj tse hauv kuv lub tebchaws yog loj thiab loj hlob. Txawm hais tias qhov kev loj hlob qeeb qeeb, qhov ntim loj heev; Yog li ntawd, kuv lub tebchaws cov khoom siv hauv tsev cellulose ether muaj cov yam ntxwv ntawm ntau daim ntawv thov, kev thov ua lag luam loj, thiab cov neeg siv khoom tawg. Raws li 220,000 tons ntawm cov khoom siv hauv tsev-qib cellulose ether xav tau hauv kev lag luam hauv tsev xyoo 2018 thiab tus nqi nruab nrab ntawm 25,000 yuan / ton, kev lag luam hauv tsev cov khoom siv hauv tsev-qib cellulose ether loj yog kwv yees li 5.5 billion yuan.
Raws li cov khoom siv hauv tsev qib non-ionic cellulose ether muaj feem xyuam, muaj ob yam ntxwv. Ua ntej tshaj plaws, nws raug cuam tshuam los ntawm kev lag luam downstream xws li kev tsim kho vaj tse, vaj tse thiab kho kom zoo nkauj. Nyob rau hauv xyoo tas los no, txawm hais tias kuv lub teb chaws cov peev txheej vaj tse thiab thaj chaw tsim kho ntawm cov tuam txhab tsim kho vaj tse tau nce xyoo los ntawm xyoo, qhov kev loj hlob tau poob qis heev. Raws li qhov ntawd, qhov kev loj hlob ntawm lub teb chaws tsim cov tshuaj mortar thiab coatings tau poob qis.
Lwm qhov tshwj xeeb yog tias txoj cai tswjfwm kev tsim cov tsev ntsuab, txuag hluav taws xob thiab cov tsev zoo rau ib puag ncig thiab kev hloov pauv ntawm cov neeg siv khoom txawv teb chaws mus rau Tuam Tshoj, uas them rau qhov cuam tshuam ntawm kev poob qis hauv kev loj hlob ntawm vaj tse hauv tsev. "Txoj Kev Npaj Tsib Xyoos rau Kev Txuag Hluav Taws Xob thiab Kev Tsim Kho Tsev Ntsuab" tso cov hom phiaj rau pem hauv ntej. Los ntawm xyoo 2020, qib kev siv hluav taws xob ntawm cov tsev hauv nroog tshiab yuav nce 20% piv rau xyoo 2015; qhov sib piv ntawm thaj chaw tsev ntsuab hauv cov tsev hauv nroog tshiab yuav tshaj 50%, thiab qhov sib piv ntawm cov ntaub ntawv tsev ntsuab yuav raug siv Tshaj 40%; thaj chaw ntawm kev kho dua tshiab txuag hluav taws xob ntawm cov tsev nyob uas twb muaj lawm yog ntau dua 500 lab square meters, thiab kev kho dua tshiab txuag hluav taws xob ntawm cov tsev pej xeem yog 100 lab square meters. Qhov sib piv ntawm cov tsev txuag hluav taws xob hauv cov tsev nyob uas twb muaj lawm hauv cov nroog thiab cov nroog thoob plaws lub tebchaws tshaj 60%. Kev tsim kho ntawm cellulose ether muab kev txhawb nqa txoj cai. Tom qab muaj teeb meem nuj nqis hauv Tebchaws Europe xyoo 2012, cov neeg siv khoom hauv qee lub tebchaws tau nce lawv cov kev yuav khoom ntawm cellulose ether los ntawm Tuam Tshoj thiab lwm lub tebchaws tshiab kom daws tau qhov teeb meem thiab txo cov nqi.
Lub sijhawm tshaj tawm: Plaub Hlis-28-2024