HPMC
HPMC Hydroxypropyl Methyl Cellulose
Tirohanga hua
Ko te HPMC he mea hanga-hangai-kore-kore-kore-a-roto i konatunatua etera ka puta he paura ma, he ma-rite-rite ranei. Ka mahia ma te whakarereketanga matū o te cellulose māori.
Te wairewa pai: Ka tere te memeha ki te wai matao hei hanga i te wairewa puataata.
āhuatanga hua
He tino pai te matotoru: Ka tino whakapai ake i te kirikiri me te riterite o te wai, te whakapai ake i te rere me te pumau.
He pai te hanga kiriata: Ina whakamarokehia, ka hanga he kiriata uaua, he atete ki te wai, he manawa me te ngawari.
He pai te pai o te koiora: Karekau he paitini, he reka, he kore whakapouri, he pai mo te mara rongoa koiora.
Te whakaheke i te taiao: Ka taea te whakaheke i te taiao, i runga i nga whakaritenga o te tiaki taiao matomato.
whakamahi hua
Ahumahi hanga: Ka whakamahia hei kaihoko pupuri wai me te kaihoko whakamuri o te kumete ciment hei whakapai ake i te horahanga me te wa mahi; Hei whakapiri, ka whakamahia hei whakapiri i nga taonga whakapaipai penei i nga taera me nga mapere.
Ahumahi whakakikorua: Ka rite ki te matotoru, te dispersant me te whakapumau, te whakapai ake i te mahi o nga paninga.
mara rongoā: Ka taea te whakamahi hei taonga whakakikorua kiriata, kaihoko tuku toitū, rauemi anga capsule, awhina aukati, aha atu.
Ahumahi kai: Ko te mahi hei whakapakeke, hei whakaemi, hei whakapumau me etahi atu mahi.
Te tukanga whakaputa
I te nuinga o te waa he miro, he rakau hei rauemi mata, na roto i te alkaliization, te propylene oxide me te chloromethane etherification tukanga ki te whakarite.
Nga tirohanga maakete
Na te whanaketanga ohaoha o te ao me te maarama ki te taiao, kei te tipu haere tonu te hiahia o te maakete. Ko nga tono i roto i nga whare kaariki, nga paninga tiaki taiao, biomedicine me etahi atu mara kei te piki haere tonu, me te tumanako ka piki ake te tauine o te maakete. Engari i te wa ano, kei te anga ano te umanga ki nga wero i roto i nga mahi hangarau, whakataetae maakete me nga whakaritenga tiaki taiao.
whakamahi tūpato
I roto i te tukanga o te whakamahi, he mea tika ki te aro ki te tikanga whakakore, me te whiriwhiri i te tikanga whakakorenga e tika ana kia rite ki nga tauira rereke. I te wa ano, whakarongo ki nga tikanga rokiroki, me whakanoho ki roto i te waahi maroke, maamaa kia pai ai te kounga o te hua me te mahi.
Nga ahuatanga
? Te pupuri i te makuku
? Te whakamarumaru Colloidal
? Whakatarewa
? Te horomitanga
? Mahi mata
? Matotoru
? Marara
? Whakawhanaketanga
? Te hanga kiriata
Whakamahinga
? Nga Taonga Hangahanga
? Petro Chemical
? Te rongoa
? Karaima
? Kakano
? Kai
? Te matū o ia rā
? Resin Hangaia
? Hikohiko
Tohu Hangarau
| Tauira | ME | F | J | K |
|---|---|---|---|---|
| Ihirangi methoxy /% | 28.0-30.0 | 27.0-30.0 | 16.5-20.0 | 19.0-24.0 |
| Ihirangi Hydroxypropoxy /% | 7.5-12.0 | 4.0-7.5 | 23.0-32.0 | 4.0-12.0 |
| Reiti mate taimaha maroke /% | ≤5.0 | |||
| Viscosity /MPa·S | 100.0 - 80000.0 (uara tohu ±20%) | |||
| PH(1%25 ℃) | 5.0-9.0 | |||
| Whakawhiti marama /% | ≥80 | |||
| Te mahana o te ra / ℃ | 58.0-64.0 | 62.0-68.0 | 68.0-75.0 | 70.0-90.0 |
whakaahua taipitopito
