Hydroxypropyl methylcellulosehe matotoru, he here, he marara, he whakaehunga, he hanga kiriata, he whakatarewa, he whakakorikori, he reera, he kaha te mata, he pupuri makuku me nga taonga colloid. He tino whanui te whānuitanga o nga tono.
Te pai
Ko te pai o te hydroxypropyl methylcellulose he 80 mata me te 100 mata. Ko te pai ake o te pai, ko te tere o te whakakore, ko te tikanga, ko te pai ake. I te nuinga o te wa, ka whakaputa nga reactors poutū i nga hua angiangi atu i nga reactors whakapae.
Whakawhitinga
Whakarewahia te hydroxypropyl methylcellulose (HPMC) ki te wai kia puta he wai maramara. Titiro ki tona whakawhiti marama. Ko te nui o te whakawhiti marama, ko te pai ake, e tohu ana he iti ake nga insolubles kei roto.
ōwehenga
He pai ake te rahi. Mena he nui rawa, he iti rawa ranei te taumahatanga motuhake, na te ngoikore o te mana whakahaere i te wa o te mahi whakaputa.
Waho
Ko te hydroxypropyl methylcellulose parakore he ahua rewharewha, he iti te kiato rahi, mai i te 0.3-0.4g/ml; He pai ake te rere o te HPMC me te taumaha ake, he rereke te ahua o te hua pono. He rereke ano te ahua o etahi cellulose kaupapa motuhake mai i te ahua o nga whakaritenga noa, a ka tātarihia nga hua motuhake.
wairewa wai
He maamaa te otinga wai HPMC, te whakawhiti marama teitei, te reiti pupuri wai ≥ 90%; Ko te wairewa wai HPMC kua whakapourihia, he puhoi, he uaua ki te eke ki te 70% te reeti pupuri wai.
BaiDu
Ahakoa kaore e taea e te ma te whakatau menaHPMChe ngawari ki te whakamahi, a, ki te taapirihia nga maaka ma i te wa o te mahi whakaputa, ka pa ki tona kounga. Engari, ko te nuinga o nga hua pai he pai te ma.
Te wa tuku: Apr-26-2024