1. Izina ry'ibicuruzwa:
01. Izina ryamabati: hydroxypropyl methylcellse
02. Izina ryuzuye mucyongereza: HydroxyPropyl Methyl Cellulose
03. Icyongereza kimaze amagambo: HPMC
2. Umubiri na shimi:
01. Kugaragara: ifu yera cyangwa yera.
02. Ingano yinshi; igipimo cya metero 100 irarenze 98.5%; igipimo cya metero 80 ni kirenga 100%.
03. Ubushyuhe bwa karubone: 280 ~ 300 ℃
04. Indwara igaragara: 0.25 ~ 0.70 / CM3 (mubisanzwe hafi 0.5g / cm3), imbaraga zihariye 1.26-1.31.
05. Ubushyuhe bwo Guhindura: 190 ~ 200 ℃
06. Impagarara
07. Gushonga mumazi hamwe nibibi, nka ethanol / amazi, propanol / amazi, trichloroethane, nibindi muburyo bukwiye.
Ibisubizo bya akeque ni ugukora. Gukorera mu mucyo mwinshi, imikorere ihamye, ubushyuhe bwa Gel bwibicuruzwa bifite ibisobanuro bitandukanye
Bitandukanye, impinduka zidashoboka hamwe na viscosity, hepfo ya virusire, niko kwitonda, guca itandukaniro rya hydroxypropyl methylcellse (HPMC) mumazi ingaruka zagaciro ya PH.
08. Hamwe no kugabanuka kwa uburyo
09. HydroxyPropyl methylcellse (HPMC) nayo ifite ubushobozi bwo kubyimba, kurwanya umunyu, umutungo wa PH, uharanira inyungu zamazi, hamwe na enzyme yo kurwanya filmme nko guhuza igitsina no kumeneka
Batatu, HydroxyPropyl Methylcellse (HPMC) ibiranga:
Ibicuruzwa bihuza imitungo myinshi yumubiri na shimi kugirango ibe ibicuruzwa byihariye bifite akamaro, kandi imitungo itandukanye niyi ikurikira:
.
.
.
.
.
(6) Guhagarika: Irashobora kubuza imvura kubice bikomeye, bityo bikabuza gushiraho imyanda.
.
.
.
.
.
(12) uburyohe kandi butagira impumuro, ntibiterwa na metabolism; ikoreshwa nk'ibiryo n'ibiyobyabwenge, ntibazateganyirizwa mu biryo kandi ntibazatanga karori.
4. HydroxyPropyl Methylcellse (HPMC) uburyo bwo kuvuka:
Iyo ibicuruzwa bya hydroxypropyl methylcellse (HPMC) yongewe mumazi, bazatera ubwoba hanyuma bashonga, ariko iyi myanda irangira cyane kandi iragoye. Hariho uburyo butatu bwibitekerezo bukurikira, kandi abakoresha barashobora guhitamo uburyo bworoshye ukurikije imikoreshereze yabo:
1. Hot water method: Since hydroxypropyl methylcellulose (HPMC) does not dissolve in hot water, the initial stage of hydroxypropyl methylcellulose (HPMC) can be evenly dispersed in hot water, and then when it is cooled, three A typical method is described as follows:
1). Shira umubare ukenewe wamazi ashyushye muri kontineri no gushyuha kugeza kuri 70 ° C. Buhoro Ongeraho HydroxyPropyl Methylcellse (HPMC) irakaze, hydroxypropyl methylcellse (HPMC) itangira kureremba hejuru y'amazi, hanyuma buhoro buhoro igabanya buhoro buhoro, ikonje ikanabanga.
2). Ubushyuhe 1/3 cyangwa 2/3 (amafaranga asabwa) yamazi muri kontineri no gushyushya kugeza 70 ° C. Dukurikije uburyo bwa 1), gutatanya hydroxyproppoppopyl methylcellpiras (HPMC) gutegura amazi ashyushye cyangwa amazi ashyushye yavuzwe mumazi akonje, hanyuma ukongere amazi akonje, hanyuma ukosore, hanyuma ukonjere imvange.
3). Ongeramo 1/3 cyangwa 2/3 byamazi asabwa mumazi no gushyushya kugeza 70 ° c. Ukurikije uburyo bwa 1), gutatanya hydroxyPropyl methylcellsellse (HPMC) gutegura amazi ashyushye; Umubare usigaye wamazi akonje cyangwa ice noneho yongerwaho amazi ashyushye kandi imvange irakonje nyuma yo gukangurira.
2. Uburyo bwo kuvanga powder: hydroxypropyl methylcellse (HPMC) ibihuha hamwe nizindi mbuto zatatanye byuzuye 3. Hindura ibintu byoroheje: Gutatanwa cyangwa HydroxyPropyl methylcellse (HPMC) hamwe na Orlecol, Ethylene Glycol, hanyuma amavuta, hanyuma ayijugunya mumazi. Muri iki gihe, hydroxyPropyl methylcellse (HPMC) irashobora kandi gushonga neza.
5. Imikoreshereze nyamukuru ya hydroxyPropyl methylcellse (HPMC):
HydroxyPropyl methylcellseliulose (HPMC) irashobora gukoreshwa nkuwabyimbye, atarasa, emalifier na emalifier na firime. Ibicuruzwa byayo byo mu rwego rw'inganda birashobora gukoreshwa mumiti ya buri munsi, ibikoresho bya elegitoroniki, ibyokurya bya sinthique, kubaka no kurera.
1.
Mu gukora ibyokurya bya sintetike nka polyvinyl chloride (pvc), polyvinylidene chloride nandi copolymers, guhagarika popolymediyation bikunze gukoreshwa kandi birakenewe kugirango uhagarike ihagarikwa rya hydrophobike mumazi. Nka polymer-polymer, hydroxypropyl methylcellse (HPMC) ifite ibikorwa byiza byo hejuru kandi bikaba ari umukozi uriganya ya colloidal, ashobora kubuza neza igiterane cya polymer. Byongeye kandi, nubwo hydroxyPropylmethylcellcellCellsellcellsellsellsellsellsellsellsellsells, birashonga cyane muri monomeri ifite ubushishozi bufite ubushobozi buhebuje bwo gukuraho monomer isigaye kandi yongera imbaraga za plasticErs.
2. Mu rwego rwo gushyiraho ibikoresho byo kubaka, hydroxypropyl methylcellse (HPMC) irashobora gukoreshwa kuri:
1). Umukozi ufatika kandi avuza kaseti ishingiye kuri kaseti ifatika;
2). Guhuza amatafari ashingiye ku matafari, amabati n'imfatiro;
3). Stucco ya Plasboard;
4). Plament ya sima ishingiye ku miterere;
5). Muri formula yamashusho no gukuraho amarangi.
Igihe cya nyuma: Gicurasi-24-2023