Ingaruka za Hydroxypropyl Methyl Cellulose HPMC kumwanya wo gushiraho beto

Gushiraho igihe cya beto bifitanye isano cyane nigihe cyo gushiraho sima, kandi ingaruka zo guteranya ntabwo ari nini. Kubwibyo, ingaruka za hydroxypropyl methylcellulose HPMC mugihe cyagenwe cyo kuvanga beto zidashobora gukwirakwira zishobora kwigwa mugihe cyagenwe cya minisiteri. Kubera ko igihe cyagenwe cya minisiteri cyibasiwe n’amazi, kugirango hamenyekane ingaruka za HPMC ku gihe cyagenwe cya minisiteri, igipimo cy’amazi-sima n’ikigereranyo cya minisiteri bigomba gushyirwaho.

Ibisubizo byubushakashatsi byerekana ko kongeramo hydroxypropyl methylcellulose HPMC bifite ingaruka zikomeye zo kudindiza imvange ya minisiteri, kandi igihe cyo gushiraho minisiteri kikaba kirekire hamwe no kwiyongera kwa hydroxypropyl methylcellulose. Kubireba ibintu bimwe bya HPMC, minisiteri ikozwe munsi y'amazi iruta minisiteri ikozwe mu kirere. Gushushanya hagati bifata igihe kirekire kugirango ushireho. Iyo upimye mumazi, ugereranije nicyitegererezo cyambaye ubusa, igihe cyambere cyo gushiraho minisiteri ivanze na hydroxypropyl methylcellulose yatinze amasaha 6-18, naho igihe cyanyuma cyo gutinda cyatinze kumasaha 6-22. Kubwibyo, HPMC igomba gukoreshwa ifatanije nimbaraga zo hambere.

HPMC ni polymer ndende cyane ifite imiterere ya macromolecular. Itsinda ryayo rikora rifite amatsinda ya hydroxyl, ashobora gukora hydrogène hamwe na molekile zivanze kandi bikongerera ubwiza bwamazi avanze. Iminyururu miremire ya HPMC izakwegerana, itume molekile ya HPMC ihurira hamwe kugirango ibe imiterere y'urusobe, gupfunyika sima no kuvanga amazi. Kubera ko HPMC ikora firime imeze nkurusobekerane rwurusobekerane rwa sima, irashobora gukumira neza ihindagurika ryamazi muri minisiteri, kandi ikabangamira cyangwa igabanya umuvuduko wamazi wa sima.