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Hydroxypropyl Methyl Cellulose (HPMC) ikoreshwa kuri Putty
Igishushanyo mbonera kirimo inzego eshatu: urukuta, putty layer na coating layer.Putty, nk'urwego ruto rw'ibikoresho byo guhomesha, bigira uruhare rwo guhuza ibanziriza n'ibikurikira.Igikorwa nicyiza kurambirwa kurambirwa numwana kugirango akore umurimo urwanya urwego rwibanze rusa, igipfundikizo kizamura uruhu ntabwo gusa, bituma metope igera kumusubizo utuje kandi udafite intego, bityo, irashobora gutuma ubwoko bwose bwikitegererezo bugera kumibonano mpuzabitsina no gukora imibonano mpuzabitsina ikora Igikorwa.Cellulose ether itanga igihe gihagije cyo gukora kuri putty, kandi ikarinda gushira kumurongo wubushuhe, kugarura imikorere no gusiba neza, ariko kandi bigatuma putty ifite imikorere myiza yo guhuza, guhinduka, gusya, nibindi.
Dufata ubunyangamugayo na win-win nk'ihame ry'ibikorwa, kandi dufata ubucuruzi bwose tubigenzura kandi tubyitayeho.