Cellulose ether yog hu ua "kev lag luam monosodium glutamate".Nws muaj qhov zoo ntawm daim ntawv thov dav, kev siv me me, kev hloov kho zoo, thiab kev phooj ywg ib puag ncig.Nws tuaj yeem txhim kho thiab ua kom zoo dua cov khoom lag luam hauv thaj tsam ntawm nws qhov sib ntxiv, uas yog qhov tsim nyog rau kev txhim kho kev siv peev txheej.Kev ua tau zoo thiab cov khoom muaj nqis ntxiv yog siv dav hauv ntau qhov chaw xws li cov khoom siv hauv tsev, tshuaj, khoom noj, textiles, tshuaj niaj hnub, kev tshawb nrhiav roj, mining, papermaking, polymerization thiab aerospace, thiab yog ib qho tseem ceeb ntawm kev tiv thaiv ib puag ncig additives nyob rau hauv ntau yam kev lag luam hauv lub tebchaws.Nrog rau kev rov qab los ntawm kuv lub teb chaws kev lag luam, qhov kev thov rau cellulose ether nyob rau hauv downstream industries xws li kev tsim kho kev lag luam, kev lag luam khoom noj khoom haus thiab kev lag luam tshuaj raug maj mam tso tawm.Kev lag luam tau tsim sai heev thiab cov nyiaj tau los tau nce ntxiv.
Kev lag luam kev loj hlob trend:
(1) Txoj kev loj hlob ntawm kev lag luam ntawm cov khoom siv hauv tsev qib cellulose ether: Ua tsaug rau kev txhim kho ntawm kuv lub teb chaws lub nroog theem, kev lag luam khoom siv tau tsim sai heev, theem ntawm kev tsim kho tshuab tau raug txhim kho tsis tu ncua, thiab cov neeg siv khoom muaj kev tiv thaiv ib puag ncig thiab siab dua. cov kev xav tau rau cov khoom siv hauv tsev, uas tau tsav qhov kev thov rau non-ionic cellulose ether hauv cov khoom siv hauv tsev.Daim Ntawv Qhia Txog Lub Kaum Ib Hlis 5-Xyoo Txoj Kev Npaj rau Kev Txhim Kho Hauv Lub Tebchaws thiab Kev Txhim Kho Zej Zog tau hais kom ua kom lub zog kho dua tshiab ntawm lub nroog shanty lub zos thiab cov tsev uas ploj lawm, thiab ntxiv dag zog rau kev tsim kho hauv nroog.Xws li: qhov pib ua tiav ntawm nroog shantytowns thiab cov haujlwm kho vaj tsev uas ploj lawm.Ua kom lub zog hloov pauv ntawm cov cheeb tsam shantytowns thiab cov nroog hauv nroog, thiab ua kom muaj kev txhim kho kev txhim kho ntawm cov qub vaj tse qub qub, kev kho dua tshiab ntawm cov tsev nyob tsis muaj kev puas tsuaj, thiab txoj cai hloov pauv shantytown npog cov nroog tseem ceeb thoob plaws lub tebchaws.Ua kom nrawm ntawm kev hloov pauv thiab kev tsim kho ntawm cov chaw siv dej hauv nroog;ntxiv dag zog rau kev hloov pauv thiab kev tsim kho cov txheej txheem hauv av xws li cov kav dej hauv nroog.
Tsis tas li ntawd, thaum Lub Ob Hlis 14, 2020, lub rooj sib tham thib kaum ob ntawm Pawg Neeg Saib Xyuas Kev Ncaj Ncees rau Kev Txhim Kho Kev Txhim Kho Kom Zoo Tshaj Plaws tau taw qhia tias "cov txheej txheem tshiab" yog kev taw qhia ntawm kuv lub teb chaws kev tsim kho vaj tse yav tom ntej.Lub rooj sib tham tau hais tias "Infrastructure yog ib qho kev txhawb nqa tseem ceeb rau kev txhim kho kev lag luam thiab kev sib raug zoo.Kev cob qhia los ntawm kev sib koom ua ke thiab kev sib koom ua ke, sib koom ua ke kev txhim kho ntawm cov khoom lag luam thiab nce ntxiv, ib txwm muaj thiab cov txheej txheem tshiab, thiab tsim kom muaj kev siv zog, muaj txiaj ntsig, kev lag luam, ntse, ntsuab, nyab xeeb thiab txhim khu kev qha niaj hnub infrastructure system. "Qhov kev siv ntawm "cov txheej txheem tshiab" yog qhov tsim nyog rau kev nce qib ntawm kuv lub teb chaws txoj kev loj hlob nyob rau hauv cov kev taw qhia ntawm kev txawj ntse thiab kev siv tshuab, thiab yog qhov tsim nyog los ua kom cov kev xav tau hauv tsev rau qib cellulose ether.
(2) Kev lag luam kev loj hlob ntawm cov tshuaj qib cellulose ethers: cellulose ethers yog dav siv nyob rau hauv zaj duab xis txheej, adhesives, films npaj, tshuaj pleev, dispersants, zaub capsules, sustained thiab tswj kev tso tawm npaj thiab lwm yam tshuaj.Raws li cov khoom siv pob txha, cellulose ether muaj lub luag haujlwm ntawm kev ua kom lub sijhawm ntev ntawm cov tshuaj siv tshuaj thiab txhawb cov tshuaj dispersion thiab dissolution;Raws li cov tshuaj ntsiav thiab txheej, nws tuaj yeem zam kev degradation thiab sib txuas thiab kho cov tshuaj tiv thaiv, thiab yog ib qho tseem ceeb raw khoom rau kev tsim cov tshuaj excipients.Daim ntawv thov thev naus laus zis ntawm cov tshuaj qib cellulose ether yog cov paub tab hauv cov teb chaws tsim.
① Pharmaceutical-qib HPMC yog cov khoom siv tseem ceeb rau kev tsim cov tshuaj HPMC zaub, thiab kev lag luam xav tau muaj peev xwm zoo.Pharmaceutical qib HPMC yog ib qho ntawm cov khoom siv tseem ceeb rau kev tsim cov tshuaj HPMC zaub capsules, suav txog ntau dua 90% ntawm cov khoom siv raw rau kev tsim HPMC zaub capsules.HPMC zaub capsules uas tsim muaj qhov zoo ntawm kev nyab xeeb thiab kev nyiam huv, siv dav, tsis muaj kev pheej hmoo ntawm kev sib txuas sib txuas, thiab kev ruaj ntseg siab.Piv nrog cov tsiaj gelatin capsules, cov tshuaj ntsiav tsis tas yuav ntxiv cov tshuaj tua kab mob hauv cov txheej txheem tsim khoom, thiab yuav luag tsis nkig nyob rau hauv cov av qis, thiab muaj cov khoom siv hauv lub plhaub ruaj khov hauv qhov chaw muaj av noo.Vim yog qhov zoo li hais saum toj no, cov tshuaj ntsiav tshuaj tau txais tos los ntawm cov teb chaws tsim kho hauv Tebchaws Europe thiab Tebchaws Meskas thiab cov tebchaws Islamic.
Kev loj hlob ntawm HPMC zaub capsules muaj qee yam kev nyuaj, thiab cov teb chaws tsim tau paub txog cov thev naus laus zis tsim nyog rau kev tsim cov zaub qhwv.Muaj ob peb lub lag luam koom nrog kev tsim cov tshuaj HPMC cog capsules hauv kuv lub teb chaws, thiab qhov pib pib kuj lig, thiab cov khoom tsim tawm ntawm HPMC cog capsules yog me me.Tam sim no, kuv lub teb chaws txoj cai nkag mus rau HPMC cog capsules tseem tsis tau meej meej.Kev noj ntawm HPMC cov tshuaj ntsiav tshuaj hauv kev ua lag luam hauv tsev yog qhov tsawg heev, suav txog qhov feem pua tsawg ntawm tag nrho kev noj ntawm cov tshuaj ntsiav.Nws yog ib qho nyuaj rau hloov tag nrho cov tsiaj gelatin capsules nyob rau hauv lub sij hawm luv luv.
Thaum lub Plaub Hlis 2012 thiab Lub Peb Hlis 2014, cov xov xwm tau nthuav tawm qhov xwm txheej uas qee lub tsev muag tshuaj tshuaj ntsiav tshuaj siv cov gelatin tsim los ntawm cov khib nyiab tawv los ua cov khoom siv los tsim cov tshuaj ntsiav nrog cov ntsiab lus hnyav hnyav xws li chromium, uas ua rau cov neeg siv khoom ntseeg siab rau cov tshuaj thiab cov khoom noj khoom haus gelatin. kev kub ntxhov.Tom qab qhov xwm txheej, lub xeev tau tshawb xyuas thiab cuam tshuam nrog ntau lub tuam txhab uas ua txhaum cai thiab siv cov tshuaj ntsiav tsis tsim nyog, thiab cov pej xeem paub txog kev nyab xeeb ntawm cov zaub mov thiab tshuaj tau zoo dua qub, uas yog qhov tsim nyog rau kev lag luam thiab kev txhim kho kev lag luam hauv tsev gelatin. .Nws cia siab tias cov tshuaj ntsiav tshuaj cog yuav dhau los ua ib qho ntawm cov lus qhia tseem ceeb rau kev txhim kho ntawm kev lag luam hollow capsule yav tom ntej, thiab yuav yog lub ntsiab lus loj hlob rau qhov kev thov rau qib tshuaj HPMC hauv kev lag luam hauv tsev yav tom ntej.
② Pharmaceutical qib cellulose ether yog cov khoom siv tseem ceeb rau kev tsim cov tshuaj noj thiab tswj kev tso tawm.Pharmaceutical qib cellulose ether yog ib qho ntawm cov khoom siv tseem ceeb rau kev tsim cov khoom tsim tawm thiab tswj xyuas, uas tau siv dav hauv kev tsim tshuaj hauv cov teb chaws tsim.Sustained-tso npaj tuaj yeem paub txog cov txiaj ntsig ntawm kev tso tshuaj qeeb qeeb, thiab kev tswj hwm kev tso tawm tuaj yeem paub txog cov txiaj ntsig ntawm kev tswj lub sijhawm tso tawm thiab cov tshuaj muaj txiaj ntsig.Cov kev npaj tso tawm tau ruaj khov thiab tswj tau tuaj yeem ua kom cov ntshav cov tshuaj concentration ntawm cov neeg siv khoom ruaj khov, tshem tawm cov tshuaj lom thiab cov kev mob tshwm sim los ntawm lub ncov thiab hav phenomenon ntawm cov ntshav cov tshuaj concentration tshwm sim los ntawm kev nqus cov yam ntxwv ntawm kev npaj zoo tib yam, ncua sij hawm siv tshuaj, txo cov sij hawm thiab ntau npaum li cas ntawm cov tshuaj, thiab txhim kho kev ua tau zoo ntawm cov tshuaj.Ua kom tus nqi ntxiv ntawm cov tshuaj los ntawm cov npoo loj.Tau ntev, cov txheej txheem tsim khoom tseem ceeb ntawm HPMC (CR qib) rau kev tswj hwm-tso tawm kev npaj tau nyob rau hauv ob peb lub tuam txhab muaj npe nrov thoob ntiaj teb, thiab tus nqi yog kim, uas tau txwv kev nce qib thiab kev siv cov khoom thiab kev kho dua tshiab. ntawm kuv lub teb chaws kev lag luam kws tshuaj.Txoj kev loj hlob ntawm cellulose ethers rau qeeb thiab tswj kev tso tawm yog qhov tsim nyog rau kev ua kom nrawm dua ntawm kuv lub teb chaws kev lag luam tshuaj thiab tseem ceeb heev rau kev tiv thaiv tib neeg lub neej thiab kev noj qab haus huv.
Nyob rau tib lub sijhawm, raws li "Industrial Structure Adjustment Guidance Catalog (2019 Version)", "txoj kev loj hlob thiab tsim cov ntawv siv tshuaj tshiab, cov khoom siv tshiab, cov tshuaj me nyuam yaus, thiab cov tshuaj tsis txaus" tau teev tseg raws li kev txhawb nqa.Yog li ntawd, cov tshuaj qib cellulose ether thiab HPMC cov tshuaj ntsiav tshuaj tau siv los ua cov tshuaj npaj thiab cov khoom siv tshiab, uas yog raws li kev lag luam kev lag luam hauv lub tebchaws, thiab cov kev xav tau ntawm kev lag luam yuav tsum nce ntxiv rau yav tom ntej.
(3) Kev lag luam kev loj hlob ntawm cov zaub mov-qib cellulose ether: Khoom noj khoom haus-qib cellulose ether yog cov khoom noj muaj txiaj ntsig zoo, uas tuaj yeem siv los ua zaub mov thickener, stabilizer thiab moisturizer kom thicken, khaws dej, thiab txhim kho saj.Lub teb chaws tau siv dav, feem ntau yog cov khoom ci, collagen casings, tsis yog mis nyuj qab zib, kua txiv hmab txiv ntoo, kua ntses, nqaij thiab lwm yam khoom noj protein, khoom noj kib, thiab lwm yam. Tuam Tshoj, Tebchaws Asmeskas, European Union thiab ntau lub teb chaws tso cai. HPMC thiab ionic cellulose ether CMC los ua zaub mov additives.
Qhov kev faib ua feem ntawm cov zaub mov-qib cellulose ether siv hauv kev tsim khoom noj hauv kuv lub tebchaws yog qhov tsawg.Qhov laj thawj tseem ceeb yog tias cov neeg siv khoom hauv tsev tau pib lig kom nkag siab txog kev ua haujlwm ntawm cellulose ether ua cov khoom noj ntxiv, thiab nws tseem nyob rau hauv daim ntawv thov thiab qib qib hauv kev lag luam hauv tsev.Tsis tas li ntawd, tus nqi ntawm cov zaub mov-qib cellulose ether yog qhov siab.Muaj tsawg qhov chaw siv hauv kev tsim khoom.Nrog rau kev txhim kho ntawm tib neeg kev paub txog cov zaub mov noj qab haus huv, kev noj cov cellulose ether hauv kev lag luam khoom noj hauv tsev yuav tsum tau nce ntxiv.
Lub sij hawm xa tuaj: Plaub Hlis-10-2023