Hydroxypropyl methylcelluloseHe āhuatanga whakamātotoru, here, marara, whakaemulsifying, hanga kiriata, whakatārewatanga, mimiti, whakapūmau, hohe mata, pupuri makuku me te tiaki colloid. He whānui rawa te whānuitanga o ngā whakamahinga.
Te ātaahua
Ko te matotoru o te hydroxypropyl methylcellulose he 80 me te 100 mesh te nuinga. Ko te matotoru o te hydroxypropyl methylcellulose, ko te tere o te whakarewatanga, i te nuinga o te wā, ko te pai ake. I te nuinga o te wā, ka puta he hua angiangi ake i ngā tauhohenga poutū i ngā tauhohenga whakapae.
Whakawhiti
Whakarewahia te hydroxypropyl methylcellulose (HPMC) ki roto i te wai kia puta ai he wai mārama. Tirohia tōna kaha ki te whakawhiti mārama. Ko te nui ake o te kaha ki te whakawhiti mārama, ko te pai ake, e tohu ana he iti ake ngā mea kore e rewa i roto.
ōwehenga
He pai ake te rahi taurite. Mena he nui rawa, he iti rawa rānei te taumaha motuhake, tera pea he hua o te kore whakahaere pai i te wā o te tukanga whakaputa.
Waho
He pūhuruhuru te āhua o te hydroxypropyl methylcellulose parakore, ā, he iti te matotoru o te matū, mai i te 0.3-0.4g/ml; he pai ake te rere o te HPMC kua whakaranua, ā, he taumaha ake te āhua, he rerekē te āhua mai i te hua tūturu. He tino rerekē hoki te āhua o ētahi cellulose motuhake mai i ngā whakaritenga noa, ā, ka tātaritatia ngā hua motuhake.
wairewa
He mārama te wai HPMC parakore, he nui te whakawhiti mārama, he tere pupuri wai ≥ 90%; he pōuri te wai HPMC kua whakaranua, ā, he uaua ki te eke ki te 70% te tere pupuri wai.
BaiDu
Ahakoa kāore e taea e te mā te whakatau mēnāHPMChe māmā noa iho te whakamahi, ā, ki te tāpirihia he mea whakama i te wā e hangaia ana, ka pāngia tōna kounga. Heoi, he pai te mā o te nuinga o ngā hua pai.
Wā tuku: Paenga-whāwhā-26-2024