Hydroxypropyl MethylCellulose(HPMC) wopanga
Hydroxypropyl MethylCellulose (HPMC)
CAS: 9004-65-3
Hydroxypropyl MethylCellulose (HPMC) kapenahypromellosendi madzi sungunuka methyl cellulose ether, omwe amagwiritsidwa ntchito kwambiri pomanga, mankhwala, chakudya, zodzoladzola, zotsukira, utoto, monga thickener, emulsifier, film-oyamba, binder, dispersing agent, zoteteza colloids.Mtengo wa HPMCmalinga ndi zofuna za makasitomala. Pambuyo pa chithandizo chosinthidwa komanso chapamwamba, titha kupeza katundu yemwe amamwazikana m'madzi mwachangu, kutalikitsa nthawi yotseguka, anti-sagging, ndi zina zambiri.
Zodziwika bwino
| Maonekedwe | ufa woyera kapena wopanda-woyera |
| Njira (%) | 19.0-24.0 |
| Hydroxypropoxy (%) | 4.0 ~ 12.0 |
| pH | 5.0-7.5 |
| Chinyezi (%) | ≤ 5.0 |
| Zotsalira pakuyatsa ( %) | ≤ 5.0 |
| Kutentha kwa Gelling ( ℃ ) | 70-90 |
| Tinthu kukula | min. 99% kudutsa 100 mauna |
Maphunziro Odziwika
| Mlingo wamba | Viscosity(NDJ, mPa.s, 2%) | Viscosity (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 | Pafupifupi 70000 |
| HPMC MP60MS | 48000-72000 | 24000-36000 |
| HPMC MP100MS | 80000-120000 | 40000-55000 |
| HPMC MP150MS | 120000-180000 | 55000-65000 |
| HPMC MP200MS | 160000-240000 | Pafupifupi 70000 |
Ntchito Zofananira za HPMC
Adhesive matailosi
● Kusunga madzi bwino: Kutsegula kwa nthawi yaitali kumapangitsa kuti matayala azikhala bwino.
● Kumamatira bwino komanso kukana kutsetsereka: makamaka kwa matailosi olemera.
● Kugwira ntchito bwino: kutsekemera ndi pulasitiki wa pulasitala kumatsimikiziridwa, matope amatha kuikidwa mosavuta komanso mofulumira.
Simenti Plaster / Dry Mix matope
● Kusakaniza kosavuta kowuma chifukwa cha kusungunuka kwa madzi ozizira: mapangidwe a zotupa amatha kupewedwa, abwino kwa matailosi olemera.
● Kusungirako bwino kwa madzi: kupewa kutaya madzi kumagulu apansi, madzi oyenerera amasungidwa mosakaniza zomwe zimatsimikizira nthawi yaitali ya concreting.
● Kuchuluka kwa madzi: nthawi yotseguka yowonjezereka, malo otambasula a spry ndi kupanga ndalama zambiri.
● Kufalira kosavuta komanso kukhazikika kolimba chifukwa cha kusasinthika.
Wall putty
● Kusunga madzi: kuchulukitsa madzi mu slurry.
● Anti-sagging: pamene kufalitsa corrugation thicker malaya akhoza kupewedwa.
● Kuchuluka kwa zokolola zamatope: kutengera kulemera kwa kusakaniza kowuma ndi kapangidwe koyenera, HPMC ikhoza kuonjezera voliyumu yamatope.
Exterior Insulation and Finish System (EIFS)
●Kumamatira bwino.
● Kunyowetsa bwino kwa bolodi la EPS ndi gawo lapansi.
● Kuchepa kwa mpweya komanso kutuluka kwa madzi.
Kudzikweza
● Kutetezedwa ku madzi otuluka m'madzi ndi matope.
● Palibe zotsatira pa slurry fluidity ndi otsika mamasukidwe akayendedwe
HPMC, pomwe mawonekedwe ake osungira madzi amawongolera magwiridwe antchito pamtunda.
Crack Filler
● Kugwira ntchito bwino: makulidwe oyenera ndi pulasitiki.
● Kusunga madzi kumapangitsa kuti ntchito ikhale yaitali.
● Sag resistance: kupititsa patsogolo luso lomangirira matope.
Excipient mankhwala ndi ntchito chakudya:
| Kugwiritsa ntchito | Gawo lazogulitsa USP/EP/E464 | Mlingo |
| Mankhwala Oletsa Kutsekemera | HPMC K4M,HPMC K100M | 3-30% |
| Ma Cream, Gels | HPMC E4M,HPMC F4M,HPMC K4M | 1-5% |
| Kukonzekera Ophthalmic | Chithunzi cha HPMC E50 | 01.-0.5% |
| Kukonzekera kwa madontho a maso | HPMC E4M, HPMC F4M, HPMC K4M | 0.1-0.5% |
| Woyimitsa ntchito | HPMC E3, HPMC E5 | 1-2% |
| Maantacid | HPMC E50, HPMC F50 | 1-2% |
| Mapiritsi binder | HPMC E5, HPMC E100 | 0.5-5% |
| Msonkhano Wonyowa Granulation | HPMC E5, HPMC A4C | 2-6% |
| Zopaka pamapiritsi | HPMC E5, HPMC E15 | 0.5-5% |
| Controlled Release Matrix | HPMC K100 ,HPMC K100M | 20-55% |
Kuyika:
HPMC Product ali odzaza atatu wosanjikiza pepala thumba ndi mkati polyethylene thumba analimbitsa, ukonde kulemera ndi 25kg pa thumba.
Posungira:
Isungeni m'nyumba yosungiramo zinthu zozizira, kutali ndi chinyezi, dzuwa, moto, mvula.
Malingaliro a kampani KIMA Chemical Co., Ltd.ndi opanga otsogola a cellulose ethers, kuphatikizaHydroxypropyl methylcellulose(HPMC) fakitale, ikugwira ntchito pansi pa dzina la KimaCell®. Ndi mphamvu yopanga matani 20,000 pachaka, kampaniyo imapereka zinthu zapamwamba za HPMC kumakampani osiyanasiyana padziko lonse lapansi.