(HPMC) Ni irihe tandukaniro rifite cyangwa ridafite s?

1. HPMC igabanijwemo ubwoko bwihuse hamwe nubwoko bwo gutatanya vuba

Ubwoko bwa HPMC yihuta bwihinga hamwe ninyuguti s, na Glyoxal bigomba kongerwaho mugihe cyo kubyara.

Ubwoko bwa HPMC ntabwo yongeraho inyuguti iyo ari yo yose, nka "100000" bisobanura "100000 vicosity ikwirakwizwa byihuse hpmc".

2. Hamwe cyangwa udafite s, ibiranga biratandukanye

Byihuse gutatanya HPMC vuba mugihe ihuye namazi akonje arazimira mumazi. Muri iki gihe, amazi adafite ubuyobe, kuko HPMC yatatanye gusa mumazi gusa nta nkombe nyayo. Nyuma yiminota ibiri, visosity yamahoro yiyongera buhoro buhoro, gukora virusi iboneye cyane.

Akanya HPMC irashobora gutatana vuba mumazi ashyushye nka 70 ° C. Iyo ubushyuhe bugabanutse ku bushyuhe runaka, viscosity izagaragara buhoro kugeza igihe cyamamaye mu mucyo cyakozwe.

3. Hamwe cyangwa udafite s, intego iratandukanye

Ako kanya HPMC irashobora gukoreshwa gusa mubutaka bwa Putty na minisiteri. Mu mazi, irangi no gukaraba ibidukikije, hazabaho ibintu byigisha hamwe kandi ntibishobora gukoreshwa.

Byihuse yatatanye HPMC ifite urwego runini kandi rushobora gukoreshwa muri Prowder ifu, minisiteri, komeza yawe, irangi, irangi, kandi ihanagura nta bivuguruzanya.

Uburyo bwo gushonga

1. Fata umubare ukenewe wamazi ashyushye, ubishyire mubikorwa kandi uhangane hejuru ya 80 ° C, hanyuma wongere buhoro buhoro ibicuruzwa bidatinze. Ubugari bureremba hejuru y'amazi ubanza, ariko buhoro buhoro yatatanye kugirango akore imyenda imwe. Igisubizo cyakonje mugihe ushishikaje.

2. Ubundi, ubushyuhe 1/3 cyangwa 2/3 by'amazi ashyushye kugeza hejuru ya 85 ° C, ongeraho amafaranga ashyushye kugirango ubone amazi akonje, komeza ukomeze, kandi ukonje kuvanze kuvanga.

3. Meshi ya selile ni nziza, kandi ibaho nkinconda nto kugiti cye cyatewe cyane, kandi irashonga vuba iyo itujuje amazi kugirango akore vino isabwa.

4. Buhoro buhoro kandi ongeraho selile mubushyuhe bwicyumba, bikurura ubudahwema kugeza igisubizo kiboneye.

Ni ibihe bintu bigira ingaruka kumazi ya hydroxyproppopyl methylcellse?

Kugumana amazi ya hydroxyPropyl methylcellsellse ibicuruzwa ubwabyo bikunze kwibasirwa nibintu bikurikira:

1. Kundambiranya selile ether hpmc

Kumenyera HPMC, uburyo na hydroxyPropoxyl buratangwa, kandi igipimo cyo kugumana amazi ni kinini.

2. Ubushyuhe bwa gelation yubushyuhe bwa selile ether hpmc

Hejuru yubushyuhe bwa gel, igipimo cyo kugumana amazi; Bitabaye ibyo, hagamijwe kugabana amazi.

3. Ubugari bwa ether mpmc viscosity

Iyo virusi ya HPMC yiyongera, umubare wogumana amazi nawo uriyongera; Iyo ubushyuhe bugeze ku rwego runaka, kwiyongera kw'ibipimo by'amazi bikunda kuba igorofa.

Umubare wiyongera kuri selile ether hpmc

Ingano nini ya selile Ether HPMC yongeyeho, igipimo cyo guhohotera amazi ningaruka nziza yo kugumana amazi.

Mu rwego rwo kuwa 0.25-0.6 Iyo amafaranga yo kwigomeka yiyongera, kwiyongera kw'ifitu ya kanseri y'amazi bitinda.