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Ohun elo to wulo ati iṣẹ ti hydroxypropyl methyl cellulose
1, kini lilo akọkọ ti hydroxypropyl methyl cellulose (HPMC)?HPMC jẹ lilo pupọ ni awọn ohun elo ile, awọn aṣọ, awọn resini sintetiki, awọn ohun elo amọ, oogun, ounjẹ, awọn aṣọ, iṣẹ-ogbin, ohun ikunra, taba ati awọn ile-iṣẹ miiran.HPMC le ti wa ni pin si: ikole ite, ounje ite ati egbogi g...Ka siwaju -
Iwọn kemikali ojoojumọ hydroxypropyl methyl cellulose
Iwọn kemikali ojoojumọ hydroxypropyl methyl cellulose jẹ polima sintetiki ti a pese sile nipasẹ iyipada kemikali ti cellulose adayeba bi ohun elo aise.Cellulose ether jẹ itọsẹ ti cellulose adayeba, iṣelọpọ ether cellulose ati polima sintetiki yatọ, ohun elo ipilẹ julọ rẹ jẹ ce ...Ka siwaju -
Ipa ti hydroxypropyl methyl cellulose ni amọ-lile
Hydroxypropyl methyl cellulose ni gbẹ amọ, cellulose ether afikun jẹ gidigidi kekere, ṣugbọn o le significantly mu awọn iṣẹ ti tutu amọ, amọ ikole išẹ jẹ ọkan ninu awọn akọkọ additives.Bayi, hydroxypropyl methyl cellulose ti a lo ninu amọ-lile gbigbẹ cellulose ether jẹ pataki hydroxypr...Ka siwaju -
Mabomire ohun elo – amọ ọba ifihan kukuru ati ikole ọna ẹrọ
Ọba Mortar jẹ orukọ ti o wọpọ, diẹ ninu awọn eniyan tun pe ni ipilẹ apata, oluranlowo ṣiṣu simenti.ỌBA Mortar NI AWỌN ỌRỌ TITUN TITUN TI AWỌN NIPA TITUN lati rọpo ADALU amọ LIME ohun elo ti ko ni omi ti awọn ami-ami MEWA, le dinku iye simenti ni amọ-lile, agbara amọ-lile pọ nipasẹ 12% - 15 ...Ka siwaju -
Hydroxypropyl methyl cellulose ifihan kan pato
Hydroxypropyl methyl cellulose — masonry amọ-lile Mu awọn ifaramọ pẹlu awọn masonry dada, ati ki o le mu awọn omi idaduro, ki awọn agbara ti amọ le dara si.Imudara lubricity ati ṣiṣu lati mu iṣẹ ṣiṣe dara, irọrun ohun elo, fi akoko pamọ, ati ilọsiwaju idiyele idiyele…Ka siwaju -
Kini awọn okunfa ti o ni ipa mimọ ti hydroxypropyl methyl cellulose?
Ninu amọ idabobo ile ati lulú putty, iwọn hydroxypropyl methylcellulose mimọ taara ni ipa lori didara ikole imọ-ẹrọ, nitorinaa kini awọn nkan ti o ni ipa mimọ ti hydroxypropyl methylcellulose?Lati ṣe iranlọwọ fun ọ lati dahun ibeere yii loni.Ninu iṣelọpọ ...Ka siwaju -
Awọn aaye idanwo elegbogi ti ṣe akopọ ni iṣọra
Ni akọkọ, abbreviation Gẹẹsi ti awọn ohun elo iranlọwọ MC: Methyl cellulose EC: ethyl cellulose HPC: hydroxypropyl cellulose HPMC: hydroxypropyl methylcellulose CAP: Cellulose acetate phthalates HPMCP: hydroxypropyl cellulose phthalates HPMCAS: hydroxypropyl cellulose.Ka siwaju -
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
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