Wopanga Hydroxypropyl MethylCellulose (HPMC)
Hydroxypropyl MethylCellulose (HPMC)
CAS:9004-65-3
Hydroxypropyl MethylCellulose (HPMC) kapenahypromellosendi methyl cellulose ether yosungunuka m'madzi, yomwe imagwiritsidwa ntchito kwambiri popanga zinthu, mankhwala, chakudya, zodzoladzola, sopo, utoto, monga chokhuthala, emulsifier, chopangira filimu, chomangira, chogawaniza, ndi zoteteza colloids. Tikhoza kupereka HPMC ya kalasi yokhazikika, komanso tingapereke chosinthidwa.HPMCmalinga ndi zosowa za makasitomala. Tikasintha ndi kukonza pamwamba, titha kupeza katunduyo yemwe amamwazika m'madzi mwachangu, kutalikitsa nthawi yotseguka, kupewa kugwa, ndi zina zotero.
Katundu wamba
| Maonekedwe | Ufa woyera kapena wopanda mtundu woyera |
| Methoxy ( %) | 19.0~ 24.0 |
| Hydroxypropoxy ( %) | 4.0 ~ 12.0 |
| pH | 5.0 ~ 7.5 |
| Chinyezi ( %) | ≤ 5.0 |
| Zotsalira pa kuyatsa ( %) | ≤ 5.0 |
| Kutentha kwa gelling (℃) | 70~ 90 |
| Kukula kwa tinthu | min.99% kudutsa mu unyolo 100 |
Magiredi Otchuka
| Giredi yanthawi zonse | Kukhuthala (NDJ, mPa.s, 2%) | Kukhuthala (Brookfield, mPa.s, 2%) |
| HPMC MP400 | 320-480 | 320-480 |
| HPMC MP60M | 48000-72000 | 24000-36000 |
| HPMC MP100M | 80000-120000 | 40000-55000 |
| HPMC MP150M | 120000-180000 | 55000-65000 |
| HPMC MP200M | 160000-240000 | Min70000 |
| HPMC MP60MS | 48000-72000 | 24000-36000 |
| HPMC MP100MS | 80000-120000 | 40000-55000 |
| HPMC MP150MS | 120000-180000 | 55000-65000 |
| HPMC MP200MS | 160000-240000 | Min70000 |
Kugwiritsa Ntchito Kwachizolowezi kwa HPMC
Matailosi Omatira
●Kusunga madzi bwino: kutsegula nthawi yayitali kungathandize kuti matailosi azigwira ntchito bwino.
●Kulimba bwino komanso kukana kutsetsereka: makamaka pa matailosi olemera.
●Kugwira ntchito bwino: kukhuthala ndi kulimba kwa pulasitala kumatsimikizika, matope amatha kugwiritsidwa ntchito mosavuta komanso mwachangu.
Simenti yopaka pulasitala / Simenti yosakaniza youma
●Fomula yosavuta yosakaniza youma chifukwa cha kusungunuka kwa madzi ozizira: mapangidwe a zipolopolo amatha kupewedwa mosavuta, abwino kwambiri pa matailosi olemera.
●Kusunga bwino madzi: kupewa kutaya madzi m'nthaka, kuchuluka kwa madzi okwanira kumasungidwa mu chisakanizo chomwe chimatsimikizira kuti konkire imakhala nthawi yayitali.
●Kufunika kwa madzi ambiri: nthawi yotseguka, malo okulirapo ophikira komanso njira yotsika mtengo yophikira.
●Kufalikira kosavuta komanso kulimba kwabwino chifukwa cha kukhazikika bwino.
Putty ya pakhoma
●Kusunga madzi: kuchuluka kwa madzi m'madzi oundana.
●Kuletsa kutsekeka: mukafalitsa ubweya wokhuthala, corrugation ikhoza kupewedwa.
●Kuchuluka kwa matope opangidwa ndi matope: kutengera kulemera kwa chisakanizo chouma ndi kapangidwe koyenera, HPMC imatha kuwonjezera kuchuluka kwa matope opangidwa ndi matope.
Kuteteza Kunja ndi Dongosolo Lomaliza (EIFS)
●Kugwirana bwino kwa minofu.
●Kunyowetsa bwino kwa bolodi la EPS ndi substrate.
●Kuchepa kwa mpweya wolowera komanso madzi kulowa m'malo opumulirako.
Kudzikweza
●Kuteteza ku madzi otuluka m'madzi ndi kusungunuka kwa zinthu.
● Palibe chomwe chimayambitsa kusungunuka kwa madzi m'madzi okhala ndi kukhuthala kochepa
Ngakhale kuti HPMC imasunga madzi bwino, imapangitsa kuti ntchito yake yomaliza ikhale pamwamba.
Chodzaza Ming'alu
●Kugwira ntchito bwino: makulidwe oyenera komanso pulasitiki.
●Kusunga madzi kumathandiza kuti ntchito ikhale yogwira ntchito kwa nthawi yayitali.
●Kukana kugwedezeka: luso lomangirira bwino matope.
Mankhwala othandizira ndi chakudya:
| Kagwiritsidwe Ntchito | Mulingo wa malonda USP/EP/E464 | Mlingo |
| Mankhwala Otulutsa Thupi Ambiri | HPMC K4M,HPMC K100M | 3-30% |
| Ma kirimu, Ma Gel | HPMC E4M, HPMC F4M, HPMC K4M | 1-5% |
| Kukonzekera kwa Maso | HPMC E50 | 01.-0.5% |
| Madontho a m'maso | HPMC E4M, HPMC F4M, HPMC K4M | 0.1-0.5% |
| Wothandizira kuyimitsa | HPMC E3, HPMC E5 | 1-2% |
| Mankhwala oletsa asidi | HPMC E50, HPMC F50 | 1-2% |
| Chomangira mapiritsi | HPMC E5, HPMC E100 | 0.5-5% |
| Msonkhano Wonyowa Granulation | HPMC E5, HPMC A4C | 2-6% |
| Zophimba mapiritsi | HPMC E5, HPMC E15 | 0.5-5% |
| Matrix Yotulutsidwa Yolamulidwa | HPMC K100 ,HPMC K100M | 20-55% |
Kupaka:
Mankhwala a HPMC ali m'thumba la mapepala atatu okhala ndi thumba lamkati la polyethylene lolimbikitsidwa, kulemera konse ndi 25kg pa thumba lililonse.
Malo Osungira:
Sungani m'nyumba yosungiramo zinthu zozizira komanso zouma, kutali ndi chinyezi, dzuwa, moto, kapena mvula.
KIMA Chemical Co., Ltd.ndi kampani yotsogola yopanga ma ether a cellulose, kuphatikizapo fakitale ya Hydroxypropyl Methylcellulose (HPMC), yomwe imagwira ntchito pansi pa dzina la KimaCell®. Kampaniyo imapereka zinthu zapamwamba za HPMC kumakampani osiyanasiyana padziko lonse lapansi, chifukwa imatha kupanga matani 20,000 pachaka.