Hydroxypropyl methylcellulose, e kiia ana ko te HPMC, he kowhatu kaore i riro mai i te miro kua whakatauhia, he taonga polymer maori, na roto i nga raupapa matū. He paura kowhai ma, he paku ranei te whakarewa i te wai. Kia korero tatou mo te tikanga ngoikore o te hydroxypropyl methylcellose.
1 Ka taapiri atu ki te paru paru, ka taea te whakamahi hei kaihoko-pupuri-pupuri i te wai me te retiruant hei whakapiki i te paura; tapiritia ki te paura paura me te kāpia, ka taea te whakamahi hei peera. Hei whakapai ake i te tohatoha me te whakawhānui i te waa whakahaere, ka tangohia e matou te Cellulose Qingquan hei tauira mo te whakamaarama i te tikanga ngoikore o te hydroxypropyl methylcellose.
2.. Ko te methylcropyl methylcellolose tuatahi ka whakaohohia, ka marara ki te wai wera, katahi ka tapiritia me te wai makariri, ka whakaohohia, ka whakamatao ka rewa;
Motuhake: Tangohia 1 / 5-1 / 3 o te nui o te wai wera, ka tapirihia kia rite ki te wai o te wai wera, me te wai makariri ranei, tae noa ki te memeha.
3..
Marara i te methylcelcropyl i roto i te whakarewa rauropi, me te whakarewa ranei i te whakarewa raupaparorohiko, ka taapiri, ka taapiri ranei i te wai makariri kia pai ai. Ka taea e te whakarewa raupaparorohiko te etanol, ethylene glycol, etc.
4 I tenei wa, whakaoho tere.
5
Tiakitanga
Ko te methylcropyl methylcellusise kua wehea ki nga momo tere-rewa me te wa poto. Inamata ka taea te rewa i te wai hydroxypropyllolose i te wai makariri.
Te wa tuku: Feb-06-2024