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Hydroxypropyl methylcellulose chinhu chinoshandiswa zvakanyanya mbishi. Kunyanya mukushandiswa kweputty powder. Pane zvinhu zvakawanda zvechigadzirwa zvakadai se: munyu kuramba, kushanda kwepamusoro, kupisa kwemafuta, kugadzikana kwePH, kuchengetedza mvura, kunamatira, nezvimwewo, hydroxypropyl methylcellulose inowanzoita ...Verenga zvimwe»
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HPMC Kuonekwa uye zvivako: chena kana kuti-white-fibrous kana granular powder Density: 1.39 g / cm3 Solubility: inenge isingasviki mu ethanol yakakwana, ether, acetone; kuzvimba mune yakajeka kana zvishoma makore ane makore colloidal mhinduro mumvura inotonhora HPMC Kugadzikana: Iyo yakasimba inopfuta uye haienderane wit...Verenga zvimwe»
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Iyo viscosity index yehydroxypropyl methylcellulose indekisi yakakosha. Iyo viscosity haimiriri kuchena. Iyo viscosity ye cellulose HPMC zvinoenderana nemaitiro ekugadzira. Nzvimbo dzakasiyana dzekushandisa dzinofanira kusarudza cellulose HPMC ine maviscosities akasiyana, kwete iyo yakakwira vi...Verenga zvimwe»
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Ndeupi musiyano uripo pakati pehydroxypropyl methylcellulose (HPMC) ine kana isina S? 1. HPMC yakakamurwa kuva pakarepo mhando uye kukurumidza kupararira mhando HPMC inokurumidza kuparadzira mhando inosungirirwa nebhii S. Munguva yekugadzira, glyoxal inofanira kuwedzerwa. HPMC instant type haiwedzeri chero...Verenga zvimwe»
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Low viscosity HPMC : HPMC 400 inonyanya kushandiswa kune yega-leveling dhaka, asi kazhinji inotengeswa kunze kwenyika. Chikonzero: Iyo viscosity yakaderera, kunyangwe kuchengetwa kwemvura kwakashata, asi kuenzana kwakanaka, uye dhaka density yakakwirira. Pakati uye yakaderera viscosity: hydroxypropyl methylcellulose HPMC 20000-40000 ...Verenga zvimwe»
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Ikotoni yakanatswa-kuvhura-alkalizing-etherifying-neutralizing-kuparadzanisa-kusuka-kuparadzanisa, kuomesa-pulverizing-kurongedza-yakapedza kuvhura donje: donje rakanatswa rinovhurwa kuti ribvise simbi, uye ipapo pulverized. Iyo donje yakacheneswa yakacheneswa iri muchimiro chehupfu, uye saizi yaro ye80 mesh ...Verenga zvimwe»
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Kune ekunze madziro ekudzivirira sisitimu, inowanzo sanganisira dhaka rekubatanidza yebhodhi rekudzivirira uye dhaka rekupurasita rinodzivirira pamusoro pebhodhi rekudzivirira. Iyo yakanaka yekubatanidza dhaka inoda kuve nyore kukuchidzira, nyore kushandisa, kusanamatira banga, uye ine yakanaka anti-sag. ef...Verenga zvimwe»
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Hydroxypropyl methylcellulose chinhu chakajairika mbishi muindasitiri yezvigadzirwa zvemakemikari. Mukugadzirwa kwemazuva ose, tinogona kazhinji kunzwa zita rayo. Asi vanhu vazhinji havazivi kushandiswa kwayo. Nhasi, ini ndichatsanangura kushandiswa kwehydroxypropyl methylcellulose munzvimbo dzakasiyana. 1. Kuvaka ...Verenga zvimwe»
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Mabhuku ane hukama kumba nekune dzimwe nyika mukugadzirira kwemishonga yemishonga hydroxypropyl methylcellulose (HPMC) mumakore achangopfuura akaongororwa, akaongororwa uye akapfupikiswa, uye kushandiswa kwawo mukugadzirira kwakasimba, kugadzirira kwemvura, kutsigirwa uye kudzorwa kusunungurwa gadziriro, ca...Verenga zvimwe»
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Kuburikidza nekuongorora uye pfupiso yemigumisiro yekuongorora kwe cellulose ether muzvitsauko zvitatu, mhedziso huru ndeyotevera: 5.1 Mhedziso 1. Cellulose ether kubviswa kubva mumiti yakasvibirira (1) Zvikamu zvezvishanu zvemiti yemiti (unyoro, madota, huni). kunaka, cellulose uye hemicel ...Verenga zvimwe»
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1 Nhanganyaya Kubva pakatanga dhayi reactive, sodium alginate (SA) ndiyo yanga iri paste yekudhinda dhayi pamachira edonje. Ichishandisa mhando nhatu dze cellulose ethers CMC, HEC uye HECMC dzakagadzirirwa muChitsauko 3 seyakatanga paste, dzakaiswa kune reactive dhayi kudhinda ruremekedzo ...Verenga zvimwe»
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Nekudzidza mabatiro emhando dzakasiyana dzehydroxypropyl methylcellulose (HPMC) pakudhinda, rheological zvivakwa uye michina yemhando ye3D yekudhinda dhaka, dosi yakakodzera yeHPMC yakakurukurwa, uye maitiro ayo akaongororwa akasanganiswa neiyo microscopic mor...Verenga zvimwe»