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Boemo ba tšebeliso ea li-cellulose ethers 'marakeng oa lefatše ke bofe?
Joaloka motsoako oa bohlokoa oa polymer, cellulose ether e sebelisoa haholo 'marakeng oa lefatše. Keketseho ea Tlhokahalo ea Maraka: Mmaraka oa lefats'e oa cellulose ethers o lebelletsoe ho paka kholo e kholo lilemong tse 'maloa tse tlang, haholoholo ka lebaka la ts'ebeliso ea ona e le li-stabilizer ho tsa kaho, lijo, meriana, ...Bala haholoanyane -
HPMC e ama ts'ebetso ea seretse joang ka mocheso o fapaneng?
Ho boloka metsi: HPMC, joalo ka se bolokang metsi, e ka thibela mouoane o feteletseng le tahlehelo ea metsi nakong ea pheko. Thepa ena ea ho boloka metsi e tiisa metsi a lekaneng a samente le ho ntlafatsa matla le ho tšoarella ha seretse. Libakeng tsa mocheso o phahameng, metsi a boloka ...Bala haholoanyane -
Na ho na le data ea liteko e ka pakang phello e ikhethang ea HPMC meahong ea seretse?
Thermal and mechanical properties: phuputso E bontša hore HPMC e ka ntlafatsa thepa ea mocheso le mochine oa seretse sa ho lila. Ka ho kenyelletsa likhakanyo tse fapaneng tsa HPMC (0.015%, 0.030%, 0.045%, le 0.060%), bafuputsi ba fumane hore lisebelisoa tse bobebe li ka hlahisoa ka ho fokotsa boima ba 'mele ...Bala haholoanyane -
Ho eketsoa ha HPMC ho na le phello efe ho tšoarelleng ha seretse?
Ntlafatsa ho bolokoa ha metsi: HPMC e ka ntlafatsa haholo ho boloka metsi a seretse. Tekanyetso e tlase ea HPMC e ka ntlafatsa haholo ho bolokoa ha metsi a seretse. Ka mohlala, ha tekanyo e le 0.02%, tekanyo ea ho boloka metsi e eketseha ho tloha ho 83% ho ea ho 88%; ha tekanyo e le 0.2%, metsi a khutla ...Bala haholoanyane -
Phapano ke efe lipakeng tsa Hydroxyethyl cellulose (HEC) le Hydroxypropyl cellulose (HPC)?
Hydroxyethyl cellulose (HEC) le hydroxypropyl cellulose (HPC) ke lintho tse peli tse tloaelehileng tse tsoang ho selulose tse sebelisoang haholo mafapheng a mangata a indasteri, joalo ka meriana, litlolo, lijo le thepa ea kaho. Leha libopeho tsa bona tsa lik'hemik'hale li ts'oana 'me li entsoe ka ho hlahisa li-substituent ...Bala haholoanyane -
Tšebeliso ea HPMC ho roala letlapa ke efe?
Hydroxypropyl methylcellulose (HPMC) e sebelisoa haholo ho roala letlapa. Joaloka motsoako o tloaelehileng oa meriana, o na le mesebetsi le melemo e mengata. Lisebelisoa tsa ho etsa lifilimi: HPMC ke e 'ngoe ea lisebelisoa tsa ho etsa lifilimi tse sebelisoang hangata mekhoeng ea ho roala lifilimi. E na le thepa e ntle ea ho etsa lifilimi, sutu ...Bala haholoanyane -
U ka ntlafatsa karolo ea HPMC joang ka ho roala letlapa?
Ho ntlafatsa karo-karolelano ea tlhahiso ea HPMC ka ho roala letlapa ke mokhoa o rarahaneng o kenyelletsang ho utloisisa thepa ea 'mele le lik'hemik'hale tsa HPMC le mokhoa oa ho finyella ts'ebetso e lakatsehang ea ho roala ka ho fetola sebopeho. Khetha lintlha tse nepahetseng tsa HPMC viscosity: HPMC e na le ...Bala haholoanyane -
Tšebeliso ea Setache sa Hydroxypropyl (HPS) Kahong
Hydroxypropyl starch (HPS) e sebelisoa haholo kahong mme e sebelisoa haholo ho ntlafatsa ts'ebetso ea lisebelisoa tse fapaneng tsa moaho. Thickening agent: HPS e na le bokhoni bo botle ba ho tenya 'me e ka eketsa viscosity ea thepa ea moaho haholo, e etsa hore ho be bonolo ho e haha le ho theha. ...Bala haholoanyane -
Hydroxypropyl methylcellulose (HPMC) e sebelisoa haholo ho koahela
Phetoho e teteaneng le ea rheology: HPMC e ka eketsa viscosity ea ho roala, ea ntlafatsa thepa ea motsoako, ea thusa ho thibela ho rotha le ho rotha, le ho etsa hore seaparo se be bonolo le ho feta. Ho boloka metsi le botsitso: HPMC e ka boloka mongobo ho ...Bala haholoanyane -
Mokhoa oa ho sebelisa HPMC ka botlalo ka leboteng la putty?
Ha ho hahoa lebota la putty, HPMC (hydroxypropyl methylcellulose) ke tlatsetso e sebelisoang hangata e ka ntlafatsang haholo ts'ebetso ea putty. 1. Khetha mofuta o nepahetseng oa HPMC oa mofuta oa HPMC o fumaneha ka mefuta e fapaneng e nang le li-viscosity tse fapaneng le ho qhibiliha ha metsi. Ha u khetha...Bala haholoanyane -
Ho senyeha ha mocheso oa hydroxypropyl methylcellulose ke eng?
Hydroxypropyl methylcellulose (HPMC) ke ether e seng ionic cellulose e sebelisoang haholo meriana, lijo, kaho le masimo a mang, haholo-holo matlapa a tsoelang pele a lokolloang ka lithethefatsi le thepa ea mohaho. Boithuto ba ho senyeha ha mocheso oa HPMC ha bo bohlokoa feela bakeng sa ...Bala haholoanyane -
Phapano ke efe lipakeng tsa methylcellulose le hydroxypropylmethylcellulose?
Methyl cellulose (MC) le hydroxypropyl methyl cellulose (HPMC) ke lihlahisoa tse peli tsa cellulose tse sebelisoang haholo indastering, kaho, meriana, lijo le masimo a mang. Le hoja li tšoana ka sebopeho, li na le thepa e fapaneng 'me Ho na le lintlha tsa bohlokoa ...Bala haholoanyane
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