Ị maara hydroxypropyl methylcellulose?

A na-eji Hydroxypropyl methylcellulose eme ihe n'ọtụtụ ebe na ụlọ ọrụ ihe owuwu. Taa, m ga-ewebata usoro mgbasa nke hydroxypropyl methylcellulose na otu esi ekpe ikpe ogo hydroxypropyl methylcellulose.

Usoro nke igbari hydroxypropyl methylcellulose:

Enwere ike ịgbakwunye ụdị niile na ihe onwunwe site na ngwakọta akọrọ;

Mgbe ọ dị mkpa ka a gbakwunye ya ozugbo na ngwọta mmiri mmiri okpomọkụ nke nkịtị, ọ kacha mma iji ụdị mgbasa ozi mmiri oyi, ọ pụkwara ịmalite n'ime 10-90 nkeji mgbe gbakwunyere;

Mgbe ịmechara ma gbasaa na mmiri ọkụ maka ụdị nkịtị, gbakwunye mmiri oyi ma mee ka ọ gbazee ya;

Ọ bụrụ na enwere agglomeration na mkpuchi n'oge mgbasa, ọ na-akpata site na mkpali ezughi oke ma ọ bụ mgbakwunye mmiri oyi na profaịlụ nkịtị. N'oge a, a ga-akpali ya ngwa ngwa;

Ọ bụrụ na a na-emepụta egosipụta n'oge mgbasa, enwere ike ịhapụ ha ka ha guzoro maka awa 2-12 (kpebiri dị ka nkwụsi ike nke ngwọta) ma ọ bụ wepụ ya site na mwepụ, pressurization, wdg, na ego kwesịrị ekwesị nke defoamer nwekwara ike ịgbakwunye.

Otu esi ekpebi ogo hydroxypropyl methylcellulose n'ụzọ dị mfe na nke uche

Ọcha: Dị ka ihe na-acha ọcha si dị, ọ gaghị ekwe omume ịchọpụta ma HPMC enwere ike iji ya mee ihe, ma ọ bụrụ na agbakwunyere ihe ndị na-acha ọcha na usoro mmepụta, ọ ga-emetụtakwa àgwà ya. Otú ọ dị, ngwaahịa ndị nwere ezigbo ọcha na-adịkarị mma.

Ịdị mma: HPMC na-abụkarị ntupu 80, ntupu 100, ntupu 120, nke kachasị mma ka mma.

Mbufe: tinye HPMC n'ime mmiri ka ọ bụrụ colloid transperent, wee hụ nnyefe ya. Ka ukwuu na-ebufe, ihe ndị na-adịghị edozi ihe na mmiri. N'ozuzu, transmittance ka mma na vetikal reactors na kehoraizin reactors. Ọ dị njọ na reactor vetikal, ma ọ nweghị ike ịkọwa na àgwà ngwaahịa a na-emepụta site na vetikal reactor dị mma karịa nke reactor kwụ ọtọ.

Nnukwu ike ndọda: N'ikwu okwu n'ozuzu, n'ihi nnukwu ọdịnaya hydroxypropyl, mmetụta njide mmiri dị mma.