Igikorwa cyo gukora no gutemba cya HPMC

Ipamba inoze-gufungura-alkalisation-alkalisation-kutabogama-kutabogama-Gukaraba-Gufungura-Gupakira-Ipamba-yarangiye-ipamba yarangiye kugirango ikureho icyuma hanyuma ikajanjagurwa. Ipamba yafunzwe isenyutse iri muburyo bwifu, hamwe nubunini bwa mesh 80 hamwe no kohereza 100%. Bitabaye ibyo, biroroshye guhuriza hamwe mugihe cyimyitwarire kandi ukagabanya imikorere ishira.

Alkalisation: Ongeraho ifu ya poroga ifunze nyuma yo gufungura ipamba, hanyuma ubikore hamwe namazi ya alkali n'amazi yoroshye kugirango yorohereze molekire ya moshi kandi itezimbere uburinganire bwimyitwarire yabuze. Alkali yakoreshejwe muri alkalisation ni hydroxide yicyuma cyangwa alkali kama. Umubare wa alkali wongeyeho (na misa, kimwe hepfo) ni inshuro 0.1-0.6 zijyanye na pamba inoze, umubare wamazi yoroshye yongeyeho ni 0.3-1.0 inshuro 0.3-1.0 Indust Solven ni uruvange rwinzoga na hydrocarbon, hamwe nubunini bwa IDERVER SOLVENT NIMWERU 0.3-1.0.0. Inshuro 7 -15 kuri ibyo: Solvent ya inert irashobora kandi kuba inzoga hamwe na atome 3-5 (nk'inzoga, propanol), acetone. Irashobora kandi kuba hydrocarbone na hydrocarbone na hydrocarbone; ubushyuhe bugomba kugenzurwa mbere ya 0-35 ° C mugihe cya alkalisation; Igihe cya alkalisation ni 1hr. Guhindura ubushyuhe nigihe gishobora kugenwa hakurikijwe ibisabwa nibicuruzwa.

Guhangana: Nyuma yo kuvura alkalisation, munsi yimiterere ya vacuum, umukozi wa hantu hongeweho kugirango abuze, kandi umukozi wa hantu hataha ni umutungo wa proparlene. Kugirango ugabanye kunywa umukozi wabuze, mugihe cyo guhinduranya, umukozi wa hantu hongeweho inshuro ebyiri ni inshuro ebyiri zibyiciro byombi ni inshuro 1.5-4 zinshuro zitandukanye. ibihe. Nyuma yo kongeramo umukozi ushishikaje kunshuro yambere, kangure saa mbiri za 45min-9min-9min ? ? Gukora birahinduka, igihe ni 1-4h, muri iki gihe, ipamba yatunganijwe neza ifite umukozi wa hantuho kuba afite umukozi wa H-HPC.

Kumenagura no gupakira: guhonyora no kumenagura ibicuruzwa byumye byivumburwa rya none, ingano yibicuruzwa byibyabaye nyuma yo guhonyora ni 10096, cyangwa ukurikije ibyo umukoresha akeneye 10096. Noneho fata uruganda