CAS: 9004-65-3
Hydroxypropyl Methyl Cellulose (HPMC) imatchedwanso MHPC, ndi mitundu ya ether yopanda ionic cellulose, yomwe ndi ufa wamtundu woyera mpaka woyera, womwe umagwira ntchito ngati thickener, binder, film-former, surfactant, protective colloid, lubricant, emulsifier, ndi kuyimitsidwa ndi chithandizo chosungira madzi.Kuphatikiza apo, mitundu iyi ya ma cellulose ethers imawonetsa matenthedwe a gelation, metabolic inertness, kukana kwa enzyme, fungo lochepa komanso kukoma, komanso kukhazikika kwa pH.HPMC chimagwiritsidwa ntchito yomanga, mankhwala, chakudya, zodzoladzola, zotsukira, utoto, nsalu etc.We akhoza kupereka ambiri kalasi HPMC, ifenso anakonza ndi kusinthidwa HPMC malinga ndi zofunika kasitomala.Pambuyo kusinthidwa, titha kupeza mankhwala amene nthawi yaitali lotseguka, zabwino odana sagging, workability wabwino etc.
Maonekedwe | ufa woyera kapena 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 |
Kukula kwa tinthu ting'onoting'ono | min. 99% kudutsa 100 mauna |
Gawo lazogulitsa | Viscosity(NDJ, mPa.s, 2%) | Viscosity (Brookfield, mPa.s, 2%) |
HPMC YF400 | 320-480 | 320-480 |
Mtengo wa HPMC YF60M | 48000-72000 | 24000-36000 |
HPMC YF100M | 80000-120000 | 40000-55000 |
Mtengo wa HPMC YF150M | 120000-180000 | 55000-65000 |
HPMC YF200M | 160000-240000 | Pafupifupi 70000 |
Mtengo wa HPMC YF60MS | 48000-72000 | 24000-36000 |
Chithunzi cha HPMC YF100MS | 80000-120000 | 40000-55000 |
Chithunzi cha HPMC YF150MS | 120000-180000 | 55000-65000 |
HPMC YF200MS | 160000-240000 | Pafupifupi 70000 |
Mapulogalamu:
Wall putty
- Kusunga madzi: kuchulutsa madzi mu slurry.
- Anti-sagging: pofalitsa malaya okhuthala amatha kupewedwa.
- Kuchuluka kwa zokolola zamatope: kutengera kulemera kwa kusakaniza kowuma ndi kapangidwe koyenera, HPMC imatha kuwonjezera kuchuluka kwamatope.
Exterior Insulation and Finish System (EIFS)
- Kumamatira bwino.
- Kuthekera konyowa kwabwino kwa bolodi la EPS ndi gawo lapansi.
- Kuchepetsa kulowa kwa mpweya komanso kutulutsa madzi.
Kudzikweza
Chitetezo ku madzi exudation ndi zinthu sedimentation.
Palibe zotsatira pa slurry fluidity ndi otsika mamasukidwe akayendedwe
HPMC, pomwe mawonekedwe ake osungira madzi amawongolera magwiridwe antchito pamtunda.
Crack Filler
Kuchita bwino: makulidwe oyenera ndi pulasitiki.
Kusungirako madzi kumapangitsa kuti ntchito ikhale yaitali.
Kukaniza kwa Sag: kupititsa patsogolo luso lolumikizana ndi matope.
Zomatira za matailosi
Kuthekera kwabwino: kukhathamiritsa komanso pulasitiki ya pulasitala imatsimikizika, matope amatha kuyikidwa mosavuta komanso mwachangu.
Kusunga madzi bwino: Kutsegula kwa nthawi yayitali kumapangitsa kuti matayala azikhala bwino.
Kumamatira bwino komanso kukana kutsetsereka: makamaka kwa matailosi olemera.
Dry Mix matope
Njira yosavuta yosakaniza youma chifukwa cha kusungunuka kwamadzi ozizira: mapangidwe a mtanda amatha kupewedwa mosavuta, abwino kwa matailosi olemera.
Kusungidwa bwino kwa madzi: kupewa kutaya madzimadzi kupita ku magawo, madzi oyenerera amasungidwa mosakaniza zomwe zimatsimikizira kuti nthawi yayitali ya concreting.
Simenti Plaster
Kuchuluka kwa madzi: kuchuluka kwa nthawi yotseguka, kukulitsa malo a spry komanso kupanga ndalama zambiri.
Kufalikira kosavuta komanso kuwongolera kukana kugwedezeka chifukwa cha kusasinthika kwabwino.
Kuyika:
HPMC Product yodzazidwa ndi 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.
Nthawi yotumiza: May-19-2021