Huwandu hwakati hwehydroxypropyl methylcellulose ether hunochengetedza mvura mumota kwenguva yakakwana kuti simende irambe ichinyorova uye ivandudze kunamira pakati pemota ne substrate.
Mhedzisiro yehukuru hwezvikamu uye nguva yekusanganisa yeHydroxypropyl Methyl Cellulose Ether pakuchengetedza mvura
Kugona kuchengetedza mvura kwedhaka kunonyanya kudzorwa nenguva yekunyungudika, uye cellulose yakapfava inonyungudika nekukurumidza, uye kukwanisa kuchengetedza mvura kunokurumidza. Pakuvaka nemashini, nekuda kwenguva shoma, sarudzo yecellulose inofanira kunge iri upfu hwakapfava. Pakupurasita nemaoko, upfu hwakapfava hunoshanda.
Mhedzisiro yeEtherification Degree uye Tembiricha yeHydroxypropyl Methyl Cellulose Ether paKuchengetwa kweMvura
Kunyungudika uye tembiricha yehydroxypropyl methylcellulose mumvura zvinoenderana nehuwandu hwe etherification. Sezvo tembiricha yekunze ichikwira, kuchengetwa kwemvura kunoderera; huwandu hwe etherification hwakakwira, kuchengetwa kwemvura kwe cellulose ether kunowedzera.
Mhedzisiro yehydroxypropyl methylcellulose ether pakuenderana uye kuramba kwekutsvedza kwedhaka
Hunhu hwedhaka husingatsvedzereki uye hunhu hwekudzivirira kutsvedza zviratidzo zvakakosha, zvese pakuvaka dhayamita gobvu uye kunamira mataira zvinoda hunhu hwakakodzera hwekudzivirira kutsvedza uye hunhu hwekudzivirira kutsvedza.
Nzira yekuyedza kusachinja-chinja, yakatarwa zvichienderana neJG/J70-2009 standard
Kugadzikana uye kuramba kutsvedza kunonyanya kuonekwa nekusimba uye saizi yezvikamu zvehydroxypropyl methylcellulose. Nekuwedzera kwekusimba uye huwandu, kusimba kwemota kunowedzera; saizi yezvikamu yakatetepa, kusimba kwekutanga kwemota ichangobva kusanganiswa kunowedzera nekukurumidza.
Mhedzisiro yeHydroxypropyl Methyl Cellulose pakupinda kweMortar mumhepo
Nekuda kwekuwedzerwa kwehydroxypropyl methylcellulose mumota, huwandu hwakati hwemabubbles emhepo madiki, akafanana uye akasimba anounzwa mumota ichangobva kusanganiswa. Nekuda kwemhedzisiro yebhora, mota ine kugona kwakanaka uye inoderedza kupwanyika uye kutenderera kwemota. Inotsemuka, uye inowedzera mwero wekubuda kwemota. Cellulose ine basa rekuisa mhepo. Paunenge uchiisa cellulose, funga nezvemuyero, viscosity (viscosity yakawandisa inokanganisa kushanda), uye hunhu hwekuisa mhepo. Sarudza cellulose yemota dzakasiyana.
Nguva yekutumira: Kurume-29-2023