uburyo bwo guhitamo Hydroxypropyl methylcellulose？

Hydroxypropyl methylcelluloseni ibikoresho fatizo bikoreshwa cyane. Cyane cyane mu ikoreshwa ry'ifu ya putty. Hari imiterere myinshi y'ibicuruzwa nko: kurwanya umunyu, gukora ku buso, gushyuha, kudahinduka kwa PH, kubika amazi, gufatana, nibindi. Ariko, hydroxypropyl methylcellulose nayo ikunze kugira ibibazo bimwe na bimwe. Hari impamvu eshatu zitera ibyo bibazo:

1. Ikoreshwa rya hydroxypropyl methylcellulose

2, ni ingano y'ibikoresho by'ibanze

3. Ni uruvange rw'ibintu byuzuza muri formula rufatika

Urugero, icyitegererezo cya viscosity cya hydroxypropyl methylcellulose gikoreshwa nabi, ingano y'ibikoresho by'ibanze ni nyinshi cyane, ubukana bw'ibice byuzuza ni buto cyane, nibindi kugeza igihe ingamba zo kubigenzura zifashwe kubera impamvu zihariye, nko gukoresha neza hydroxypropyl methylcellulose ifite viscosity model ya 100.000 Product, igipimo ntikigomba kuba munsi ya 3.5 kg/toni, kandi igipimo cya polyvinyl alcohol ifu ntikigomba kuba kinini cyane, kitagomba kuba hejuru ya 6%. Ubukana bw'ibice byuzuza muri rusange bukoresha 325 mesh conventional filler, kandi iyo birengeje 600 mesh, imikorere y'inyubako izagira ingaruka mbi. Menya ko ibi byavuzwe haruguru bigomba gukemura ikibazo cyo gukata nabi mu matsinda.