Ibintu bigira ingaruka kumusaruro wa Viscosity wa Hydroxypropyl Methylcellulose

Indangantego ya viscosity yahydroxypropyl methylcelluloseni ingenzi cyane. Ubukonje ntibusobanura ubuziranenge. Ubukonje bwa selile HPMC biterwa nuburyo bwo gukora. Ibidukikije bitandukanye bigomba guhitamo selile ya HPMC hamwe na viscosities zitandukanye, ntabwo biri hejuru cyane ya viscosity ya selile HPMC, nibyiza! Icyiza ni cyiza √

Kugenzura Viscosity

1. Muri rusange, umusaruro wa selile-viscosity selile mu Bushinwa ntushobora kugenzurwa. Ariko, niba igikoresho cyo gupima umwuka wa ogisijeni gishobora gushyirwaho mu isafuriya, umusaruro wijimye ushobora kugenzurwa muburyo bwa artile.

Gukoresha abakozi bifatanya

2. Byongeye kandi, urebye umuvuduko wo gusimbuza azote, kandi mugihe kimwe, biroroshye cyane kubyara ibicuruzwa byijimye cyane nubwo sisitemu yaba imeze gute. Nibyo, urugero rwa polymerisation yipamba inoze nayo ni ngombwa. Niba ibyo bidakora, kora na hydrophobic association. Hano hari abakozi bahuza urugo muriki kibazo. Ni ubuhe bwoko bwa agent agent bwatoranijwe bugira uruhare runini mumikorere yibicuruzwa byanyuma.

Hydroxypropyl ibirimo

3. Umwuka wa ogisijeni usigaye muri reaktor utera kwangirika kwa selile no kugabanya uburemere bwa molekile, ariko ogisijeni isigaye ni mike. Ntabwo bigoye gukora ibishishwa byinshi mugihe cyose molekile zacitse zongeye guhura. Nyamara, igipimo cyuzuye cyamazi nacyo gifitanye isano rya hafi nibiri muri hydroxypropyl. Inganda zimwe zishaka kugabanya gusa igiciro nigiciro, kandi ntizifuza kongera ibikubiye muri hydroxypropyl, bityo ubwiza ntibushobora kugera kurwego rwibicuruzwa bisa n’amahanga.

ibindi bintu

4. Igipimo cyo gufata amazi yibicuruzwa gifite isano ikomeye na hydroxypropyl, ariko kubikorwa byose byakozwe, igena kandi igipimo cyayo cyo gufata amazi, ingaruka za alkalisation, igipimo cya methyl chloride na oxyde ya propylene, hamwe nubunini bwa alkali. . Ikigereranyo cyamazi nipamba inoze igena imikorere yibicuruzwa.