Tarjumidda Hydroxypropyl methylcelrelose HPMC Dhibaatooyinka

1. Waxaa jira dhowr nooc oo ah hydroxypropylyl methrcelrellase hpmc, iyo waa maxay farqiga u dhexeeya isticmaalkooda?

Jawaab: Hydroxypropyl methylrcelrelose HPMC waxaa loo qaybin karaa nooca deg degga ah iyo nooca kulul ee kulul. Nooca Nooca-Nooca-Degdegga ah si dhakhso ah ayuu ugu kala firdhiyaa biyaha qabow oo ku baaba'a biyaha. Waqtigaan, dareeraha ma lahan viscosity, maxaa yeelay HPMC kaliya ayaa lagu kala firdhiyaa biyaha, ma jiro wax dhab ah oo milla ah. Qiyaastii 2 daqiiqo ka dib, aragtida dareeraha ayaa si tartiib tartiib ah u kordhay, sameynta colloid viscous transpareus. Alaab kulul oo kulul, markii aad la kulanto biyo qabow, waxay si dhakhso leh ugu kala firdhin kartaa biyo kulul oo ku baaba'ay biyo kulul. Markay heerkulku u daadiyaa heerkul gaar ah, muuqaalku si tartiib tartiib ah ayuu u muuqdaa ilaa viscous viscous viscous. Nooca kulul-dhalaalaa waxaa loo isticmaali karaa oo keliya budada iyo madaafiicda. Ku dhaji xabagta dareeraha ah iyo rinjiga, ifafaale burburin ayaa dhici doonta oo lama isticmaali karo. Nooca degdegga ah wuxuu leeyahay codsiyo ballaaran oo ballaaran. Waxaa loo isticmaali karaa budada loo yaqaan 'pudoty budo iyo hoobiye, iyo sidoo kale xabagta dareeraha ah iyo rinjiga, iyada oo aan wax gaar ah wax tar ah.

2. Waa maxay ujeeddada ugu weyn ee hydroxypropyl methylcelrelose (HPMC)?

A: HPMC waxaa si weyn loogu isticmaalaa dhisidda agabyada, jaakadaha, isugeynta isku-darka, dhoobada, dawada, cunnada, dharka, waxyaabaha la isku qurxiyo, tubaakada iyo warshadaha kale. HPMC waxaa loo qaybin karaa: Fasalka Dhismaha, Darajada Cuntada iyo Darawalka Daawada iyadoo loo eegayo ujeedadaas. Waqtigan xaadirka ah, inta badan waxyaabaha gudaha badankood waa fasalka dhismaha. Fasalka dhismaha, xaddiga budada beddelka ah waa mid aad u ballaaran, qiyaastii 90% waxaa loo isticmaalaa budada isbadalka, inta soo hartayna waxaa loo isticmaalaa hoolkan iyo xabagta.

3. Waa maxay qaababka kala dirida ee hydroxypropyl methylcelrellase hpmc?

Jawaab: Habka Kala-goynta biyaha ee kulul Laba habab oo caadi ah ayaa lagu sifeeyay sida soo socota:

1), ku dar 1/3 ama 2/3 ee biyaha ee weelka ku jira, kuna kuleylka 70 ° C, iyadoo loo eegayo habka 1), kala firdhin HPMC, diyaarso in biyo kulul. Ka dib ku dar qaddarka haray ee biyaha qabow si aad u kulul tahay biyo jilicsan, isku dar ah ayaa la qaboojiyey ka dib markii ay kareyso ka dib.

Qaabka budada ah Budada ayaa si dhakhso leh ugula shaqeyn doonta si dhakhso leh ula xiriir biyaha. Habka loo adeegsado budada budada ah iyo soo-saareyaasha hoobiyeyaasha. [Hydroxypropyl methylcelrelose (HPMC) waxaa loo isticmaalaa sida dhumuc weyn iyo wakiil biyo-haynta madaafiicda budada ah.

2), dhig qaddarka loo baahan yahay ee biyaha kulul weelka, kuna kuleylka ilaa 70 ℃. The Hydroxypropylkylcellellase methylcelrelose waxaa si tartiib tartiib ah loogu daray isbadal gaabis ah, markii hore HPMC waxay dul saartay dusha sare ee biyaha, ka dibna si tartiib tartiib ah ayaa loo sameeyay slurry, kaas oo lagu qaboojiyey.

4. Sideed u xukumaan tayada tayada hydroxypropyl methylrcellellase (HPMC) si fudud iyo si heer sare ah?

Jawaab: (1) culeys gaar ah: culayska weyn ee culeyska gaarka ah, oo ah kuwa ka culus. weyn, badiyaa maxaa yeelay

(2) Cunnadaha: In kasta oo cadaanku uusan go'aan ka gaarin in HPMC ay fududahay in la isticmaalo, iyo haddii wakiil caddaalad ah lagu daro geedi socodka wax soo saarka, waxay saameyn ku yeelan doontaa tayadeeda wax soo saarka. Si kastaba ha noqotee, inta badan waxyaabaha wanaagsan ee wanaagsan waxay leeyihiin cadaan wanaagsan.

(3) Filinka: Dhalinta HPMC guud ahaan waa 80 mesh iyo 100 mesh, iyo 120 mesh ayaa ka yar. Inta badan HPMC waxaa laga soo saaray Hebei waa 80 mesh. Finalka wanaagsan, ayaa sifiican ugu fiicnaa.

(4) Turfule: Ku rid hydroxypropyl methylcelrelosuse (HPMC) oo biyo ah si loo sameeyo isku-dhac daah leh, oo hubi in transmingral. The-ka sare ee maleega, sida ugu fiican, ee muujinaya in ay jiraan walxaha ka hooseeya ee ka hooseeya. Quruxda badan ee dib-u-soo-celinta toosan waa mid wanaagsan, iyo in dib-u-helaha toosan ay ka sii darayaan, laakiin lama dhihi karo tayada dib-u-celinta toosan ay ka fiican tahay tan injiilka safka hore, waxaana jira arrimo badan oo go'aamiya tayada badeecadaha. Waxyaabaha ku jira hydroxypropyl ee ku jira way sarreeysaa, oo nuxurka biyaha hydroxypropyl waa mid sare, haynta biyaha ayaa ka fiican.

5. Waa maxay tilmaamayaasha farsamada ee ugu weyn ee hydroxypropyl methylcelrellase (HPMC)?

Jawaab: Hydroxypropyl iyo viscosity, inta badan adeegsadayaasha ayaa daryeela labadan tilmaamayaasha. Waxyaabaha ugu sareeya ee hydroxypropyl, haynta biyaha ka fiican. Viscous, biyo-haysta, waxoogaa (halkii

6. Waa maxay jacaylka ku habboon ee ku habboon hydroxypropyl methylcelrelosuse (HPMC)?

Jawaab: Budada beddelka guud ahaan waa 100,000 yuan, oo madaafiicku wuu badan yahay, waana sahlan tahay in la isticmaalo 150,000 yuan. Intaa waxaa sii dheer, doorka ugu muhiimsan ee HPMC waa in la ilaaliyo biyaha, oo ay ku xigto dhumuc weyn. Beddelka budada, illaa iyo inta haynta biyuhu ay wanaagsan tahay oo uu viscosity yahay mid hooseeya (70,000-80,000), sidoo kale waa macquul. Dabcan, haddii muuqaalku ka sarreeyo, haynta biyaha qaraabada ah ayaa ka fiican. Marka codku uu ka badan yahay 100,000, saameynta codsiga ee haynta biyaha ma badna. Gabi ahaanba) ayaa sidoo kale ka fiican, oo muuqaalku yahay mid sare, oo waxaa fiican in lagu isticmaalo hoolkan.

7. Waa maxay alaabta ugu weyn ee ceeriin ee hydroxypropyl methylcelrelosuse (HPMC)?

Jawaab: Alaabada ugu weyn ee ceeriin ee hydroxypropylylrcellellase (HPMC): Semyly chloride, pretylne chloride, ashyaa'da ceyriinka ah, aashito, toluenne, isopriolol, iwm.