Cellulose ether inozivikanwa se "industrial monosodium glutamate".Iyo ine mabhenefiti ekushandisa kwakakura, diki kushandiswa kweyuniti, yakanaka shanduko maitiro, uye hushamwari hwezvakatipoteredza.Inogona kuvandudza zvakanyanya uye kukwidziridza kuita kwechigadzirwa mumunda wekuwedzera kwayo, izvo zvinobatsira mukuvandudza kushandiswa kwezviwanikwa.Kubudirira uye chigadzirwa chakawedzerwa kukosha chinoshandiswa zvakanyanya muminda yakawanda senge zvinhu zvekuvakisa, mushonga, chikafu, machira, makemikari ezuva nezuva, kuongorora mafuta, migodhi, kugadzira mapepa, polymerization uye aerospace, uye zvakakosha zvekuchengetedza kwezvakatipoteredza muzvikamu zvakasiyana zvehupfumi hwenyika.Nekudzoreredza kwehupfumi hwenyika yangu, kudiwa kweselulosi ether mumaindasitiri epasi senge indasitiri yekuvaka, indasitiri yekugadzira chikafu uye indasitiri yekugadzira mishonga inoburitswa zvishoma nezvishoma.Iyo indasitiri yakasimukira nekukurumidza uye chikamu chepurofiti chakawedzera zvakanyanya.
Maitiro ekuvandudza maindasitiri:
(1) Mafambiro emusika wekugadzirwa kwezvinhu zvekuvaka giredhi cellulose ether: Nekuda kwekuvandudzwa kwedanho rekugara kwemaguta enyika yangu, indasitiri yezvivakwa yekuvaka yakasimukira nekukurumidza, nhanho yekuvaka mechanisa yakaramba ichivandudzwa, uye vatengi vane kuchengetedzwa kwepamusoro nepamusoro kwezvakatipoteredza. zvinodiwa zvezvivakwa zvekuvaka, izvo zvakafambisa kudiwa kweiyo isiri-ionic cellulose ether mumunda wezvivakwa zvekuvaka.Gwaro reChirongwa cheMakore gumi nematatu cheNational Economic and Social Development rinokurudzira kukurumidzira kuvandudzwa kwemaguta ane zvitangwena nedzimba dzakasakara, uye kusimbaradza kuvakwa kwezvivakwa zvemumaguta.Kusanganisira: kupedzwa kwekutanga kwezvitangwena zvemudhorobha uye mabasa akaparara ekugadzirisa imba.Kurumidzai kushandura misha yezvitangwena nemisha yemudhorobha, uye kurudzirai kuvandudzwa kwedzimba dzekugara dzakasakara, kugadziridzwa kwedzimba dzakasakara uye dzisina kuzara, uye mutemo weshanduko weshantytown unobata madhorobha akakosha munyika yose.Kurumidza kushandura nekuvakwa kwenzvimbo dzekupa mvura yemumaguta;kusimbaradza shanduko nekuvakwa kwezvivakwa zvepasi pevhu senge manetiweki emapaipi emapaipi.
Pamusoro pezvo, muna Kukadzi 14, 2020, musangano wechigumi nembiri weCentral Committee for Comprehensively Deepening Reform wakaratidza kuti "zvivakwa zvitsva" ndiyo nhungamiro yekuvakwa kwenyika yangu mune ramangwana.Musangano uyu wakakurudzira kuti “zvivakwa itsigiro yakakosha yebudiriro yeupfumi nemagariro.Kutungamirwa nekubatana uye kubatanidzwa, kuronga kusimudzira kwemasheya uye kuwedzera, kwechinyakare uye nyowani zvivakwa, uye kugadzira yakasimba, inoshanda, ine hupfumi, yakangwara, yakasvibira, yakachengeteka uye yakavimbika yemazuva ano masisitimu.Kuitwa kwe "zvivakwa zvitsva" kunobatsira kusimudzira dhorobha renyika yangu munzira yehungwaru uye tekinoroji, uye zvinobatsira mukuwedzera kudiwa kwemba kwekuvaka giredhi cellulose ether.
(2) Musika wekusimudzira maitiro emishonga giredhi cellulose ethers: cellulose ethers anoshandiswa zvakanyanya mukuputira firimu, zvinonamira, firimu kugadzirira, mafuta ekuzora, dispersants, yemiriwo capsules, inotsigirwa uye inodzorwa kuburitswa gadziriro uye mimwe minda yemishonga.Seskeleton material, cellulose ether ine mabasa ekurebesa zvinodhaka zvinodhaka nguva uye kukurudzira kupararira kwezvinodhaka uye kupera;se capsule uye coating, inogona kudzivirira kushatisa uye kuyambuka-kubatanidza uye kurapa maitiro, uye chinhu chakakosha mbishi kugadzirwa kwemishonga excipients.Tekinoroji yekushandisa yemishonga giredhi cellulose ether yakakura munyika dzakabudirira.
①Pharmaceutical-giredhi HPMC ndiyo huru mbishi yekugadzirwa kweHPMC yemiriwo capsules, uye kudiwa kwemusika kune mukana mukuru.Pharmaceutical giredhi HPMC ndeimwe yemhando huru yekugadzirwa kweHPMC yemiriwo capsules, inodarika 90% yezvakagadzirwa zvekugadzira HPMC yemiriwo capsules.Iyo HPMC yemiriwo capsules inogadzirwa ine zvakanakira kuchengeteka uye hutsanana, kushanda kwakafara, hapana njodzi yekuyambuka-yakabatana maitiro, uye yakanyanya kugadzikana.Kuenzaniswa nemhuka gelatin capsules, chirimwa macapsules haadi kuwedzera anochengetedza mukugadzira maitiro, uye anenge asina brittle pasi peyakadzika humidity mamiriro, uye ane yakagadzikana capsule shell zvivakwa munzvimbo dzakanyanya hunyoro.Nekuda kwemabhenefiti ataurwa pamusoro, macapsules ezvirimwa anogamuchirwa nenyika dzakabudirira muEurope neUnited States nenyika dzeIslam.
Kugadzirwa kwakakura kweHPMC yemiriwo capsules kune mamwe matambudziko ehunyanzvi, uye nyika dzakasimukira dzakabata matekinoroji akakodzera ekugadzira macapsules emiriwo.Kune mashoma emabhizinesi ari kuita kugadzirwa kweHPMC chirimwa makapusi munyika yangu, uye kutanga kwanonoka, uye kuburitsa kweHPMC chirimwa capsules kudiki.Parizvino, mutemo wenyika yangu yekuwana HPMC plant capsules hausati wanyatsojeka.Kushandiswa kweHPMC chirimwa macapsules mumusika wepamba idiki kwazvo, zvichiverengera chikamu chakaderera chekushandiswa kwese hollow capsules.Zvakaoma kutsiva zvachose mhuka gelatin capsules munguva pfupi.
Muna Kubvumbi 2012 naKurume 2014, vezvenhau vakaburitsa zvakateerana chiitiko chekuti mamwe mafekitori emishonga emudzimba akashandisa gelatin inogadzirwa kubva mumarara ematehwe seyakagadzirwa kugadzira macapsules ane yakawandisa heavy metal inorema senge chromium, iyo yakamutsa kuvimba kwevatengi mumishonga uye inodyiwa gelatin. dambudziko.Mushure mechiitiko ichi, nyika yakaongorora nekubata nemabhizinesi akati wandei akagadzira nekushandisa zvisiri pamutemo macapsules, uye kuziva kweveruzhinji nezvechikafu nekuchengetedzwa kwezvinodhaka kwakawedzera kuvandudzika, izvo zvinobatsira mukushanda kwakamisikidzwa uye kusimudzira maindasitiri eindasitiri yegelatin. .Zvinotarisirwa kuti zvidyarwa zvimedu zvichave imwe yenzira dzakakosha dzekusimudzira indasitiri yehollow capsule mune ramangwana, uye ichave iyo huru nzvimbo yekukura kwekudiwa kwemishonga giredhi HPMC mumusika wepamba mune ramangwana.
②Pharmaceutical giredhi cellulose ether ndiyo yakakosha zvinhu zvekugadzirwa kwemishonga inotsigirwa uye inodzorwa kuburitsa gadziriro.Pharmaceutical giredhi cellulose ether ndeimwe yeakakosha maturusi ekugadzirwa kwakasimba uye kwakadzora kusunungurwa gadziriro, iyo inoshandiswa zvakanyanya mukugadzirwa kwezvinodhaka munyika dzakabudirira.Kugadziriswa-kuburitswa kwegadziriro kunogona kuona mhedzisiro yekunonoka kuburitswa kwezvinodhaka, uye gadziriro-kuburitswa-inodzorwa inogona kuona mhedzisiro yekudzora nguva yekuburitswa uye dosi remushonga.Iyo yakasimudzirwa uye inodzorwa kusunungurwa gadziriro inogona kuchengetedza kusanganiswa kwezvinodhaka zvemushandisi kugadzikana, kubvisa muchetura uye mhedzisiro inokonzerwa nepamusoro uye mupata chiitiko chemushonga weropa wemushonga weropa unokonzerwa nekunyudzwa kwemaitiro akajairwa, kuwedzera nguva yekuita zvinodhaka, kuderedza nhamba yenguva uye dosage yemushonga, uye kuvandudza kushanda kwemushonga.Wedzera kukosha kwakawedzerwa kwemishonga nemuganho mukuru.Kwenguva yakareba, iyo yakakosha yekugadzira tekinoroji yeHPMC (CR giredhi) yekudzorwa-kuburitswa gadziriro yanga iri mumaoko emakambani mashoma ane mukurumbira pasi rose, uye mutengo unodhura, izvo zvave kurambidza kusimudzirwa nekushandiswa kwezvigadzirwa uye kusimudzira. yeindasitiri yemishonga yenyika yangu.Kugadziridzwa kwema cellulose ethers ekunonoka uye kudzorwa kuburitswa kunobatsira kukurumidza kusimudzira indasitiri yemishonga yenyika yangu uye kwakakosha zvikuru kuchengetedza hupenyu hwevanhu uye hutano.
Panguva imwe cheteyo, maererano ne “Industrial Structure Adjustment Guidance Catalog (2019 Version)”, “kugadzirwa uye kugadzirwa kwemafomu matsva emushonga, mitsva yekuwedzera, mishonga yevana, uye zvinodhaka zviri kushomeka” zvakanyorwa sezvinokurudzirwa.Naizvozvo, mishonga giredhi cellulose ether uye HPMC chirimwa macapsules anoshandiswa segadziriro yemishonga uye maexcipients matsva, ayo anoenderana neiyo nyika indasitiri yekuvandudza nzira, uye musika wekuda maitiro unotarisirwa kuramba uchikwira mune ramangwana.
(3) Kusimukira kwemusika maitiro echikafu-giredhi cellulose ether: Chikafu-giredhi cellulose ether inozivikanwa yakachengeteka chikafu chekuwedzera, icho chinogona kushandiswa sechikafu thickener, stabilizer uye moisturizer kukora, kuchengetedza mvura, uye kunatsiridza kuravira.Nyika yakashandiswa zvakanyanya, kunyanya kubikwa, collagen casings, isiri-mukaka cream, muto wemichero, sosi, nyama nezvimwe zvigadzirwa zveprotein, chikafu chakakangwa, nezvimwe. China, United States, European Union nedzimwe nyika dzakawanda dzinobvumira. HPMC uye ionic cellulose ether CMC kuti ishandiswe sezvinowedzera zvekudya.
Chikamu chekudya-giredhi cellulose ether inoshandiswa mukugadzirwa kwechikafu munyika yangu yakaderera.Chikonzero chikuru ndechekuti vatengi vemumba vakatanga kunonoka kunzwisisa basa re cellulose ether sekuwedzera kwechikafu, uye ichiri muchikamu chekushandisa uye chekusimudzira mumusika wepamba.Mukuwedzera, mutengo wezvokudya-grade cellulose ether inenge yakakwirira.Kune nzvimbo shoma dzekushandisa mukugadzira.Nekuvandudzwa kwekuziva kwevanhu chikafu chine hutano, kushandiswa kwe cellulose ether muindasitiri yezvekudya zvemukati kunotarisirwa kuwedzera kuwedzera.
Nguva yekutumira: Kubvumbi-10-2023