Su'aalaha FAQ-ga aqoonta aasaasiga ah ee hydroxypropyl methylrcellesulose

1. Waa maxay dalabka ugu weyn ee loo adeegsado hydroxypropyl methylcelrelosuse (HPMC)?

Jawaab: HPMC waxaa si weyn loogu adeegsadaa qalabka dhismaha, jaakadaha, isugeynta isku-darka, dhoobada, dawada, cuntada, dharka, waxyaabaha la isku qurxiyo, tubaakada iyo warshadaha kale. HPMC waxaa loo qaybin karaa fasalka dhismaha, heerka cuntada iyo darajada dawooyinka sida ku xusan ujeedadaas. Waqtigan xaadirka ah, inta badan waxyaabaha gudaha badankood waa fasalka dhismaha. Fasalka dhismaha, budada beddelka ah waxaa loo isticmaalaa lacag aad u badan, qiyaastii 90% waxaa loo isticmaalaa budada wareega, inta soo hartayna waxaa loo isticmaalaa hoolkan iyo xabagta.

2. Waxaa jira dhowr nooc oo ah hydroxypropylyl methylcelrelosuse (HPMC), iyo maxay ku kala duwan yihiin adeegsiyadooda?

Jawaab: HPMC waxaa loo qaybin karaa nooca deg degga ah iyo nooca kuleylka kuleylka ah. Nooca nooca deg-degga ah si dhakhso ah ugu kala firdhinta biyaha qabow oo ku baaba'a biyaha. Waqtigan xaadirka ah, dareeruhu ma leh viscosity maxaa yeelay HPMC kaliya ayaa lagu kala firdhiyaa biyaha oo aan lahayn kala-baxa dhabta ah. Qiyaastii 2 daqiiqo, aragtida dareeraha ayaa si tartiib tartiib ah u kordha, sameynta colloid viscous transpareus. Alaabada kulul ee kulul, markii lagu buuxiyo biyo qabow, si dhakhso leh ayey ugu kala firidhsan karaan biyo kulul oo ku baaba'ay biyo kulul. Markay heerkulku u dhaco heerkul gaar ah (badeecadeena shirkadeed waa 65 darajo Celsius), muuqaalku si tartiib tartiib ah ayuu u muuqdaa ilaa uu ka samaysan yahay viscous viscous viscous. Nooca kulul-dhalaalaa waxaa loo isticmaali karaa oo keliya budada iyo madaafiicda. Ku dhaji xabagta dareeraha ah iyo rinjiga, waxaa jiri doona ifafaale kooxeed oo lama isticmaali karo. Nooca degdegga ah wuxuu leeyahay codsiyo ballaaran oo ballaaran. Waxaa loo isticmaali karaa budada qashinka iyo hoobiye, hoobiye, iyo sidoo kale xabagta dareeraha ah iyo rinjiga, iyada oo aan wax gaar ah wax tar ah.

3. Waa maxay hababka kala dirida ee hydroxypropyl methylcelrellase (HPMC)?

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

1) Dhex dhig qaddarka loo baahan yahay ee biyaha kulul weelka oo kululee ilaa 70 ° C. Hydroxypropylykylcellellase methylcelrelolose waxaa si tartiib tartiib ah loogu daray kareyso gaabis ah, markii hore HPMC dusha sare ee biyaha, ka dibna si tartiib tartiib ah ayaa loo sameeyay slurry, oo lagu qaboojiyey.

2), ku dar 1/3 ama 2/3 ee biyaha ee loo baahan yahay weelka, oo kululeeyaa 70 ° C, kala firdhin si waafaqsan habka 1), oo u diyaari biyo jilicsan; Ka dib ku dar qaddarka haray ee biyaha qabow si aad u jilicsan tahay biyaha kulul, isku dar ah ayaa la qaboojiyey ka dib markii uu karey kareemay.

Qaabka budada ah: Ku qas budada hpmc qaddar aad u fara badan oo ah walxaha kale ee budada ah, ku walaaq walxaha isku-darka budada ah, ka dibna ku dar biyo, ka dibna HPMC waxaa lagu kala diri karaa waqtigan la'aan, maxaa yeelay waxaa jira wax yar oo HPMC ah oo keliya Budada geeska ah, isla markiiba way milmi doontaa marka lala xiriiro biyo. Budada budada ah iyo soosaaraha hoobiyeyaasha ayaa adeegsanaya qaabkan. [Hydroxypropyl methylrcellellase (HPMC) waxaa loo isticmaalaa inuu yahay wakiilka xajiska iyo biyaha ee madaafiicda budada ah. ]

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

Jawaab: (1) Cunnadaha: In kasta oo cadaanku uusan go'aan ka gaari karin in HPMC ay fududahay in la isticmaalo, iyo haddii wakiilo caddaan ah lagu daro inta lagu gudajiro nidaamka wax soo saarka, waxay saameyn ku yeelan doontaa tayadeeda. Si kastaba ha noqotee, inta badan waxyaabaha wanaagsan ee wanaagsan waxay leeyihiin cadaan wanaagsan. (2) Filinka: Liqiitii HPMC guud ahaan waxay leedahay 80 mesh iyo 100 mesh, iyo 120 mesh ayaa ka yar. Inta badan HPMC waxaa laga soo saaray ku yaal Hebei waa 80 mesh. Finalka wanaagsan, guud ahaan hadalka, ayaa ka fiican. (3) TrafMaal Gardhanka Tartanka weyn ee iftiinka, ayaa ka fiican, muujinaya in ay jiraan wax yar oo ka yar in ka yar. . Quruxda badan ee dib-u-soo-celinta toosan waa mid wanaagsan, iyo in dib-u-helaha toosan ay ka sii darayaan, laakiin micnaheedu maahan in tayada dib-u-celinta tooska ahi ay ka fiican tahay tan dib-u-helka toosan, iyo tayada wax soo saarka waxaa go'aamiya arrimo badan. (4) culeys gaar ah: culayska weyn ee culeyska gaarka ah, oo si fiican u sii culus. Tayo-siinta waa weyn tahay, guud ahaan maxaa yeelay nuxurka ku jira hydroxypropyl waa sarreysaa, oo nuxurka ku jira kooxda hyroxypropyl kooxda ayaa kacsan, haynta biyaha ayaa ka fiican.

5. Waa maxay xaddiga xaddiga hydroxypropyl methylcelrelose (HPMC) ee budada ah?

Jawaab: Qaddarka HPMC ee loo adeegsado codsiyada la taaban karo waxay ku kala duwan yihiin iyada oo ku xidhan cimilada, heerkulka, tayada kaalshiyamka ash ee maxalliga ah, qaaciddada budada ah ee loo baahan yahay ". Guud ahaan marka loo eego, inta u dhaxaysa 4 kg iyo 5 kg. Tusaale ahaan: Inta badan budada isbeddelka ee Beijing waa 5 kg; Inta badan budada wareega ee Guizhou waa 5 kg xagaaga iyo 4.5 kg xilliga qaboobaha; Qaddarka wareegga ee Yunnan waa wax yar, guud ahaan 3 kg ilaa 4 kg, iwm.

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

Jawaab: Putty Budada guud ahaan waa 100,000 yuan, iyo shuruudaha madaafiicku ka badan yahay, iyo 150,000 yuan ayaa looga baahan yahay isticmaalka fudud. Intaa waxaa dheer, shaqada ugu muhiimsan ee HPMC waa haynta biyaha, oo ay ku xigto dhumuc weyn. Budada wareega, illaa iyo inta ay haynta biyuhu wanaagsan yihiin oo ay taagan tahay mid taagan (70,000-80,000), sidoo kale waa macquul. Dabcan, waxa kor u kacaya sawirka, ayaa sifiican u haynta biyaha qaraabada ah. Markuu viscosisku ka badan yahay 100,000, codku wuxuu saameyn ku yeelan doonaa haynta biyaha. Mar dambe ma aha.

7. Waa maxay tilmaamayaasha farsamada ee ugu weyn ee hydroxypropyl methylcelrelose (HPMC)?

Jawaab: Hydroxypropyl iyo viscosity, inta badan dadka isticmaala ayaa ka walaacsan labadan tilmaamayaasha. Kuwa leh hydroxypropyl nuxurka guud ahaan waxay leeyihiin haynta biyo ka fiican. Midda leh viscosity sare ayaa leh haynta biyaha ka fiican, si buuxda (gabi ahaanba), oo mid ka mid ah kan leh viscosity sare ayaa si fiican loogu isticmaalaa hoolkan.

8. Waa maxay aaladda ugu weyn ee ceeriin ee hydroxypropyl methylcelrellase (HPMC)?

Jawaab: Alaabada ugu weyn ee ceeriin ee hydroxypropyl methylcelrellose (HPMC): Phimcyl chloride, photylne chloride, pretylne chloride, iyo ashyaa'da ceyriinka ah, aashitada, toluene, toopropanol, iwm.

9. Waa maxay shaqada ugu weyn ee codsiga HPMC ee budada wareega, oo miyaa loo sameeyaa kiimikada?

Jawaab: Budada wareega, HPMC waxay ku ciyaareysaa saddex doorar oo ah dhumucda, haynta biyaha iyo dhismaha. Qulqulka: Cellulose waa la qaddarin karaa in la joojiyo oo xalka xalka u hayo kor iyo hoos, oo iska caabin karo inuu saq ka dhigo. Haynta Biyaha: Ka dhig budada wareega si tartiib tartiib ah, oo ka caawiya kaalshiyamka Ash si aad uga jawaabto ficilka biyaha. Dhismaha: Cellulose waxay leedahay saameyn saliiyin ah, kaas oo ka dhigi kara budada beddelka leh dhismaha wanaagsan. HPMC kama qeybqaadato falcelin kasta oo kiimiko ah, laakiin kaliya door hufan ayuu ka ciyaaraa. Biyo ku darista biyaha budada ah oo gidaarka ku ridaya waa falcelin kiimikaad, maxaa yeelay walxaha cusub ayaa la sameeyay. Haddii aad derbiga ka saarto derbiga derbiga derbiga ah, ku kari budada, oo mar labaad u isticmaal, ma shaqeyn doonto maxaa yeelay walxaha cusub (Kalsium Calbor) ayaa la sameeyay. ) Sidookale. Waxyaabaha ugu waaweyn ee budada kaalshiyamka ash waa: isku dar ah CA (Oh) 2, Cao iyo qadar yar oo ka mid ah Caco3, Cao + H2O = CO + COU (OH) 2 + COA = CACO3 + H2o Askas H2 + H2o Waxay ku jirtaa biyo iyo hawo ku jirta ficilka CO2, Kalsium Carbonate, halka HPMC kaliya uu sii haysto biyaha, isagoo ka caawinaya falcelinta wanaagsan ee kaalshiyamka Ash, oo kama qeybqaato wax fal-celin ah laftiisa.

10. HPMC waa unug aan inic-oonc-ka ahayn ether, markaa waa maxay non-ition?

Jawaab: Guud ahaan hadalka, non-ion waa walax aan laga hubin doonin biyaha. Ionition waxaa loola jeedaa geedi socodka elektrolyte ah oo loo kala diro dacwad lagu soo oogay ion oo si xor ah ugu dhaqaaqi kara xalka gaarka ah (sida biyaha, aalkolada). Tusaale ahaan, sodium chloride (NACL), milixyada aan cunno maalin kasta, waxaan ku kala dirnaa biyaha iyo ionizes si aan u soo saarno sodom ion (na +) kuwaas oo si wanaagsan loo soo dalacayo iyo khloride ion (cl) oo si xun loo eedeeyo. Taasi micnaheedu waa in la dhaho, marka HPMC lagu dhejiyo biyaha, uma kala saari doono ionsida lagu soo oogay, laakiin waxay ku jirtaa qaab moleekules.

11. Waa maxay heerkulka gel ee hydroxypropyl methylcellesulose la xiriirta?

Jawaab: Heerkulka Gel ee HPMC wuxuu la xidhiidhaa kuwa metmc-ka ah, oo ah kan hoose ee choxy-ka-hoosaadka ↓, heerkulka gel ee jel ↑.

12. Ma jiraa xiriir ka dhexeeya dhibcaha budada ah iyo HPMC?

Jawaab: Budada budada ah ee budada isbadalka ah ayaa inta badan la xidhiidha tayada tayada kaalshiyamka ash, wax yarna waxoogaa kuma laha HPMC. Kalkay kacaamka hoose ee kalsiyum cawlan iyo saamiga aan habboonayn ee Cao iyo CA (Oh) 2 ee kaalshiyamka cawlan ayaa sababi doona lumis budada ah. Haddii ay wax ku qabato HPMC, markaa haddii HPMC ay leedahay haynta biyaha oo liita, waxay sidoo kale sababi doontaa lumis budo ah. Sababo gaar ah awgood, fadlan tixraac su'aasha 9.

13. Waa maxay farqiga u dhexeeya nooca biyaha-qabow iyo nooca kulul ee hydroxypropyl methylcelrellase ee nidaamka wax soo saarka?

Jawaab: Nooca biyaha ee qabow ee HPMC waa dusha sare ee lagu daweeyaa gelwal, waxayna si dhakhso leh ugu kala firidhsan tahay biyo qabow, laakiin runtii ma baabi'ineyso. Waxay baabi'isaa oo keliya marka codku uu kordho. Noocyada dhalaalaya ee kulul ma aha dusha sare oo lagu daaweeyo geltox. Haddii qaddarka Gellxul uu weyn yahay, kala firidhsan ayaa si dhakhso leh, laakiin viscosity ayaa si tartiib ah kor ugu kacaya, iyo haddii qaddarka uu yar yahay, ka soo horjeedka ayaa run noqon doona.

14. Waa maxay urta urta hydroxypropyl methylcelrellose (HPMC)?

Jawaab: HIPMC waxaa soo saaray habka dareeraha ah ee loo adeegsado toluene iyo isopropanol sida dareeraha. Haddii maydhistu aysan aad u fiicneyn, waxaa jiri doona ur hadha.

15. Sida loo doorto hyroxypropyl methylrcellellase (HPMC) ujeeddooyin kala duwan?

Jawaab: Codsiga budada ah: Shuruuduhu way yaryihiin, oo muuqaalkuna waa 100,000, oo ku filan. Waxa muhiimka ah waa in biyaha lagu ilaaliyo biyaha. Adeegsiga madaafiicda: shuruudaha sare, viscosity sare, 150,000 ayaa ka fiican. Codsiga koobka: alaabada degdegga ah ee leh viscosity-ka sare ayaa loo baahan yahay.

16. Waa maxay magac kale oo loogu talagalay hydroxypropyl methylcelrenose?

Jawaab: Hydroxypropyl bylule, English: hydroxypropyl methyl methyl bluelose placelose: HPMC ama MHPC Alias: Hanpromellose; Cellulose hydroxypropylyl ether ether ether ether ether ah; Handoro, cellulose, 2-hydroxypropyl byluyl celther celther. Cilmiga unugyada hydroxypropylykyl erint erint cretrose.

17. Codsiyada HPMC ee budada isbeddelka, Waa maxay sababtu waa maxay u dhacayaa xumbada ku jirta budada wareega?

Jawaab: Budada wareega, HPMC waxay ku ciyaareysaa saddex doorar oo ah dhumucda, haynta biyaha iyo dhismaha. Ha ka qeybgalin wax fal-celin ah. Sababaha loo yaqaan 'xumbo xumbo: 1. Ku rid biyo aad u badan. 2. Lakabka hoose ma qallajiyo, kaliya xoq lakab kale oo dusha sare ah, waana fududahay in la xumaado.

18. Waa maxay qaaciddada budada ah ee loo yaqaan 'Putty budada loo yaqaan' derbiyada gudaha iyo dibadda ah?

Jawaab: Budada gidaarka ee gudaha: kaalshiyam culus oo culus: kaalshiyam culus, kaalshiyam cawlan ah 150kch itch, cagaar pangrun, polric acid, polyacrylamidel, iwm ayaa lagu dari karaa si habboon)

Budada darbiga ee dibadda ah: sibidhka 350kg oo kasiyeed culus


Waqtiga Post: Dec-13-2022