Imwe huwandu hwe hydroxyprusyl methylcellose ether inochengeta mvura iri mudhaka kwenguva yakakwana yekusimudzira hydration yeiyo simende uye kuvandudza kufambidzana pakati pechidimbu uye substrate.
Mhedzisiro yehukuru hwenzvimbo uye kusanganisa nguva ye hydroxyprusyl methyl cellelose ether pakuchengeta kwemvura
Iyo yekuchengetwa kwemvura yekuchengetwa kwemotokari inodzorwa zvakanyanya nekunyungudika nguva, uye iyo mheremalose inosemesa nekukurumidza, uye inokurumidza kuchengetedza mvura. Nekuvakwa kwakamira, nekuda kwekunetseka kwenguva, sarudzo ye cellulose inofanira kunge iri hupfu hwakawanda. Kugadzika maoko, hupfu hwakanaka huchaita.
Mhedzisiro yeErthing degree uye tembiricha ye hydroxyprupyl methyl cellelose ether pakuchengetwa kwemvura
Iyo solubility uye tembiricha yehydroxyprusyl methylcellose mumvura inoenderana neyero yekutsika. Sezvo tembiricha yekudenga inosimuka, kuchengetwa kwemvura kunoderera; Iyo yakakwira mwero wekutsvaira, zvirinani kuchengetwa kwemvura kwemasero e cellulose ether.
Mhedzisiro ye hydroxyprusyl methylcellose ether pane kuwirirana uye kutsvedza kupokana kwemutumbi
Iko kusimba uye anti-anotsemuka pfuma kune motsi akakosha zviratidzo, zvese zvekusakarira zvekuvakwa uye tile chinonamatira chinoda kukwana uye anti-anotsvedza zvinhu.
Complegency bvunzo nzira, yakatemwa maererano naJG / J70-2009 standard
Kuenderana uye kutsvedza kupokana kunonyanya kuzadzikiswa neiyo viscosity uye sizele saizi yehydroxpropropropyl methylese. Nekuwedzera kweiyo visikoka uye zvirimo, kuenderana kwemotokari kunowedzera; Iyo yakanaka iyo sizi size, iyo yepamusoro yekuenderana kwekutanga kweiyo nyowani yakavhenganiswa dhaka. nekukurumidza.
Mhedzisiro ye hydroxyprupyl methyl cellalose pane yemhepo kukwidziridzwa kwemauto
Nekuda kwekuwedzera kwehydroxypropyl methylcellose mudhaka, imwe huwandu hwechidiki, yunifomu uye yakagadzikana emhepo mabhuruku akaunzwa mune yakavhenganiswa muvhu rakavhenganiswa. Nekuda kweiyo bhora mhedzisiro, durari ine yakanaka yekuvaka uye inoderedza iyo shrinkage uye tursion yerudzi. Marara, uye uwedzere huwandu hwekuburitsa hwaro. Cellulose ine mhepo-yekupindira basa. Paunenge uchiwedzera cellulose, funga iyo Dosage, viscosity (yakakwira kwazvo viscosity inokanganisa basa rekushanda), uye mhepo-yekupindira mhepo. Sarudza cellulose yemauto akasiyana.
Kutumira Nguva: Mar-29-2023