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Ipa ti atọka akoonu eeru ti ile-iṣẹ hydroxypropyl methyl cellulose lori ohun elo
Gẹgẹbi awọn iṣiro ti ko pe, iṣelọpọ agbaye lọwọlọwọ ti ether cellulose ti kii ṣe ionic ti de diẹ sii ju awọn toonu 500,000, ati hydroxypropyl methyl cellulose ṣe iṣiro 80% si diẹ sii ju awọn toonu 400,000, China ni ọdun meji to ṣẹṣẹ nọmba awọn ile-iṣẹ ti pọ si iṣelọpọ si iyara ni iyara. Mofi...Ka siwaju -
Onínọmbà ati idanwo ti hydroxypropyl methyl cellulose
1, idanimọ ti hydroxypropyl methyl cellulose ọna (1) Ya 1.0g ti awọn ayẹwo, kikan omi (80 ~ 90 ℃) 100mL, aruwo continuously, ati ki o dara sinu viscous omi ni ohun yinyin wẹ;Fi 2mL ti omi sinu tube idanwo, fi sii laiyara 1mL sulfuric acid ojutu ti 0.035% anthrone lẹgbẹẹ tube wa ...Ka siwaju -
Ohun elo ti ether cellulose ni awọn ohun elo ile ayika
Cellulose ether jẹ iru ti kii-ionic ologbele-synthetic polima, pẹlu solubility omi ati solvability ti awọn iru meji, ni awọn ile-iṣẹ oriṣiriṣi ti o fa nipasẹ ipa ti o yatọ, gẹgẹbi ninu awọn ohun elo ile-kemikali, o ni ipa idapọpọ atẹle: ① idaduro omi. oluranlowo ② oluranlowo sisanra ③ l...Ka siwaju -
Bawo ni lati wiwọn iki ti HPMC?
Kini awọn iṣọra fun wiwọn iki ti hydroxypropyl methyl cellulose HPMC?Nigba ti a ba ṣe idanwo iki ti cellulose.Lati le rii daju deede ti awọn abajade idanwo, akiyesi pataki yẹ ki o san si awọn aaye mẹrin wọnyi.1. Awọn afihan iṣẹ ti ohun elo mu ...Ka siwaju -
Cellulose ether ile ise idije
Pẹlu ibeere ti o pọ si fun ether cellulose ti o ga julọ ni oogun, ounjẹ, awọn kemikali ojoojumọ ati awọn ile-iṣẹ miiran, ibeere ile fun awọn ọja ether cellulose miiran yatọ si CMC n dagba, agbara MC / HPMC jẹ nipa awọn toonu 120,000, agbara HEC jẹ nipa awọn toonu 20,000 .Cellulose ether...Ka siwaju -
Oṣuwọn idaduro omi ti HPMC 200000 viscosity hydroxypropyl methyl cellulose
Ipa pataki ti omi-tiotuka hydroxypropyl methyl cellulose HPMC ni amọ-lile jẹ pataki ni awọn aaye mẹta, ọkan jẹ agbara ọjọgbọn idaduro omi ti o dara julọ, meji ni ibajẹ si iki ati compressibility ti amọ, mẹta jẹ ibaraenisepo pẹlu simenti.Itọju omi ti ko dara ti m ...Ka siwaju -
Kini awọn ọja ether cellulose?
Cellulose ether ti wa ni ṣe ti cellulose nipasẹ etherification lenu ati gbigbe lulú ti ọkan tabi pupọ etherifying òjíṣẹ.Gẹgẹbi ilana kemikali ti o yatọ ti aropo ether, ether cellulose le pin si anionic, cationic ati ether ti kii-ionic.Ionic cellulose ether ni akọkọ ...Ka siwaju -
Iṣẹ ati ohun elo ti ether cellulose
Iṣẹ ati ohun elo ti cellulose ether Cellulose ether jẹ polymer-synthetic ti kii-ionic, omi-tiotuka ati epo meji, ni awọn ile-iṣẹ oriṣiriṣi ti o ṣẹlẹ nipasẹ ipa ti o yatọ, gẹgẹbi ninu awọn ohun elo ile-kemikali, o ni ipa ti o ni idapọ: ① Aṣoju idaduro omi ② nipọn ag...Ka siwaju -
Kini iyato laarin HPMC ati MC?
A: MC ni methyl cellulose: ti wa ni refaini owu lẹhin alkali itọju, methane kiloraidi bi etherifying oluranlowo, nipasẹ kan lẹsẹsẹ ti aati lati ṣe cellulose ether.Ni gbogbogbo, iwọn aropo jẹ 1.6 ~ 2.0, ati solubility yatọ pẹlu iwọn aropo.Jẹ ti cellu nonionic...Ka siwaju -
Ifihan ipa idaduro omi ether Cellulose
Cellulose ether ni ipa idaduro Omi to dara.Cellulose ether jẹ aropọ ti o wọpọ ni amọ gbigbẹ, eyiti o ṣe ipa pataki pupọ.Amọ ni cellulose ether ni tituka ninu omi, nitori awọn dada ti nṣiṣe lọwọ ipa lati rii daju awọn gelled ohun elo fe ni aṣọ ile pinpin ninu awọn eto, ati c ...Ka siwaju -
Agbara ọja ti Cellulose ether ni Ilu China 2025
Ni ọdun 2025, agbara ọja ti Cellulose ether ni Ilu China ni a nireti lati de awọn toonu 652,800.Cellulose ether jẹ iru cellulose adayeba (owu ti a ti tunṣe ati ti ko nira igi, ati bẹbẹ lọ) gẹgẹbi awọn ohun elo aise, lẹhin lẹsẹsẹ ti iṣesi etherification ti ipilẹṣẹ ọpọlọpọ awọn itọsẹ, jẹ macromol cellulose ...Ka siwaju -
Kini Iyatọ ti HPMC ati HEC?
HPMC jẹ Hydroxypropyl methyl cellulose ether ati HEC jẹ hydroxyethyl cellulose ether.Hydroxypropyl methyl cellulose (HPMC) ifihan: 1, ikole ile ise: bi omi ati silt slurry omi oluranlowo idaduro, retarder lati ṣe slurry fifa.Ni pilasita, gypsum, putty lulú tabi ile miiran ...Ka siwaju
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