Ni ubuhe buryo bwo kuvugurura bwa hydroxyproppopyl methylcellse hpmc?

1. Ni ubuhe buryo bwo kuvugurura bwa hydroxypropyl methylcellse hpmc?

Igisubizo: Uburyo bushyushye bwamazi: Kubera ko HPMC idashonga mumazi ashyushye, HPMC irashobora gutatanya amazi ashyushye mugihe cyambere, hanyuma ahita ashonga vuba iyo akonje. Uburyo bubiri busanzwe busobanurwa kuburyo bukurikira:

1) Noneho ongeramo umubare usigaye wamazi akonje kumazi ashyushye, imvange yarakonje nyuma yo gukangura.

Uburyo bwo kuvanga powder: Kuvanga ifu ya HPMC hamwe nizindi mboro yifu, ivange neza hamwe na mixer, hanyuma ongeraho amazi yo gushonga, hanyuma wongere amazi kugirango ushonge, kuko hariho Hpmc ntoya muri buri gito ifu y'inguni, izashonga ako kanya iyo ihuye n'amazi. - Ifu ya fatride hamwe nababikora bakoresha ubu buryo. .

2) Shira umubare ukenewe wamazi ashyushye muri kontineri no gushyuha kugeza kuri 70 ° C. HydroxyPropyl Methycellse yongeyeho buhoro buhoro itinda cyane, mu ntangiriro hpmc yareremba hejuru y'amazi, hanyuma igacekwa buhoro buhoro ihagarikwa.

2. Hariho ubwoko bwinshi bwa hydroxypropyl methylcellse hpmc. Ni irihe tandukaniro mu gukoresha?

Igisubizo: HydroxyPropyl Methylcellse HPMC irashobora kugabanywamo ubwoko bwihuse nuburyo butandukanye. Ubwoko bwibicuruzwa ako kanya ikwirakwizwa vuba mumazi akonje arazimira mumazi. Muri iki gihe, amazi adafite ubuyobe, kuko HPMC yatatanye gusa mumazi, nta gushonga nyabyo. Hafi yiminota 2, viscosiya yabanyamanswa buhoro buhoro, gukora virusi yacyo. Ibicuruzwa bishyushye, iyo byujuje amazi akonje, birashobora gutatana vuba mumazi ashyushye kandi ukabura mumazi ashyushye. Iyo ubushyuhe bugabanutse ku bushyuhe runaka, viscosity igaragara buhoro kugeza igihe ikora virusi iterana. Ubwoko bushyushye buke burashobora gukoreshwa gusa muri pattle ifu na minisiteri. Mu mazi no gusiga irangi, hazabaho ibintu byinjizamo ibintu kandi ntibishobora gukoreshwa. Ubwoko bwihuse bufite uburyo bwagutse bwa porogaramu. Irashobora gukoreshwa mubukonje na minisiteri, kimwe na kole yamazi kandi irangi, nta binyuranye.

3. Ni ubuhe buryo bukoreshwa na hydroxyproppopyl methylcellse (HPMC)?

IGISUBIZO: HPMC ikoreshwa cyane mubikoresho byubwubatsi, amatara, ibisohokaga sinzoma, ubuvuzi, ubuvuzi, ibiryo, ubuhinzi, kwisiga, itabi nizindi nganda. HPMC irashobora kugabanywamo muri: Icyiciro cyo kubaka, amanota y'ibiryo hamwe nicyiciro cya farumasi ukurikije imikoreshereze. Kugeza ubu, ibyinshi mu bicuruzwa byo mu rugo ni urwego rwo kubaka. Mu rwego rwo kubaka, ifu ya Prowty ikoreshwa mu mubare munini, hafi 90% ikoreshwa kuri Prowder ifu, kandi ahasigaye hakoreshwa kuri sima na kole.

4. Nigute nakura ireme rya hydroxyproppopyl methylcellse (HPMC) byoroshye kandi byimazeyo?

Igisubizo: (1) Imbaraga zikomeye: nini nini nini, iremereye cyane. Ikigereranyo ni kinini, muri rusange kuberako

. Ariko, ibicuruzwa byinshi byiza bifite channene nziza.

. HPMC nyinshi zakozwe muri Hebei ni mesh 80. Nibyiza cyane, nibyiza muri rusange.

. Isumbabyose transmittance, ibyiza, byerekana ko hari ibicucu bitarenze. . Uruhushya rwa reactique muri rusange ni rwiza, kandi iy'umuyoboro utambitse ni mubi, ariko ntibisobanura ko ubwiza bwa reactique burenze iyo micour itambitse, kandi haribintu byinshi byo kumenya ubuziranenge bwibicuruzwa . Ibirimo mumatsinda ya HydroxyPropyle ni muremure, kandi ibikubiye mu itsinda rya hydroxyPropyl ni ndende, kandi ihohoterwa ry'amazi ni ryiza.

5. Nibihe bipimo nyamukuru bya tekiniki bya HydroxyPropyl Methylcellse (HPMC)?

Igisubizo: HydroxyPropyl Ibirimo na visosity, abakoresha benshi bahangayikishijwe nibi bipimo byombi. Abafite hydroxyroproppopyl muri rusange bafite isuku myiza. Viscosity, kugumana amazi, ugereranije (aho kuba

6. Ni ubuhe buryo bukwiye bwa hydroxyproppopyl methylcellse (HPMC)?

Igisubizo: Poweri ifu muri rusange 100.000 yuan, kandi ibisabwa kuri minisiteri biri hejuru, kandi biroroshye gukoresha Yuan 150.000. Byongeye kandi, imikorere yingenzi ya HPMC ni ifungwa ry'amazi, ikurikirwa no kubyimba. Muri ifu ya Putty, igihe cyose ihohoterwa rishingiye ku mazi ari ryiza kandi ko bigaragara ko ari hasi (70.000-80.000), birashoboka. Birumvikana ko hejuru cyane viscosiya, gusubizwa amazi meza. Iyo visosity irenze 100.000, urubyiruko ruzagira ingaruka ku kugumana amazi. Ntabwo akiri byinshi. Rwose) nibyiza, kandi viscometity iri hejuru, kandi nibyiza gukoresha muri sima.

7. Nibihe bikoresho nyamukuru bya hydroxypropyl methylcellse (HPMC)?

Igisubizo: Ibikoresho nyamukuru bya hydroxyproppopyl methylcellus (HPMC): Ipamba yatunganijwe, umuswa wa methique, aside, aside, aside, Isopropanol, nibindi

8. Niyihe mikorere nyamukuru yo gusaba HPMC mubutaka bwa Putty, kandi bibaho byakozwe na shimi?

Igisubizo: Mu ifu ya PATDER, HPMC igira uruhare runini mubyimbye, kugumana amazi no kubaka. Kwinginga: Ubugari burashobora kwiyongera guhagarika no gukomeza umwambaro hejuru no hasi, no kurwanya kunyeganyega. Ihagarikwa ry'amazi: Kora ifu ya LIPTY yumye buhoro, kandi ifashe akajagari iz kwitwara munsi y'ibikorwa by'amazi. Kubaka: Ubugari bufite ingaruka zo gusiga, ishobora gutuma ifu ya LETY igira kubaka neza. HPMC ntabwo yitabira imiti iyo ari yo yose, ahubwo igira uruhare runini gusa. Ongeraho amazi kuri powder ifu hanyuma uyishyire kurukuta ni reaction yimiti, kuko ibintu bishya byashizweho. Niba ukuye ifu ya Putty kurukuta kuva kurukuta, kuyitontobo mu ifu, kandi ukongera kuyikoresha, ntabwo bizakora kuko ibintu bishya (Calcium Carbonate) yashizweho. ). Ibice byingenzi bya Ifu ya Ash Calcium ni: imvange ya CA (OH) 2, CAO na CAO + H2O = CA (OH (OH (caco3 calcium ya H2O ni mu mazi no mu kirere mu bikorwa bya CO2, Calcium Carbote yakozwe, mu gihe HPMC igura amazi gusa, ifasha kubyakira neza calcium ya ASH, kandi ntabwo yitabira reaction yonyine.

9. HPMC ni selile itari ionic ether, none niki kitari ionic?

Igisubizo: Mu masezerano ya Layman, Not-on ni ikintu kitazatanga ionize mumazi. Ionation ivuga inzira aho hatangwamo amashanyarazi yitandukanije na ™ iyoni ishobora kugenda muburyo bwihariye (nk'amazi, inzoga). Kurugero, sodium chloride (nacl), umunyu turya burimunsi, turasenyutse mumazi na ON +) ni ions yuzuye na chloride iny. Nukuvuga, igihe HPMC yashyizwe mumazi, ntabwo izatandukanya ions, ariko ibaho muburyo bwa molekile.

10. Hari umubano uri hagati yigitonyanga cya prowder ifu na HPMC?

Igisubizo: Gutakaza ifu ya Prowder ifu ifitanye isano ahanini nubwiza bwa calcium ya ash, kandi ntaho ihuriye na HPMC. Ibirimo byo hasi bya calcium calcium hamwe nigipimo kidakwiye cya cao na ca (oh) 2 mumibura yijimye bizatera igihombo cya powder. Niba bifite aho bihuriye na HPMC, niba HPMC ifite agafungo k'amazi mazi, izanakaza igihombo cy'ifu.

11. Ubushyuhe bwa GEL ni ubuhe bushyuhe bwa hydroxypropyl methylcellse bijyanye?

Igisubizo: Ubushyuhe bwa GEL bwa HPMC bufitanye isano nuburyo bwayo, uburyo bwo hasi bubiri ↓, hejuru yubushyuhe bwa gel.

12. Nigute wahitamo hydroxyproppoppopyl methylcellse (HPMC) kumigambi itandukanye?

Igisubizo: Gusaba ifu ya Putty: Ibisabwa ni bike, kandi viscosity ni 100.000, birahagije. Icyangombwa nugumana neza amazi. Gushyira mu bikorwa minisiteri: Ibisabwa byinshi, viscosity, 150.000 nibyiza. Gusaba kole: Ibicuruzwa ako kanya hamwe nisuka nyinshi zirakenewe.

13. Ni irihe tandukaniro riri hagati yubwoko bukonje-amazi ako kanya hamwe nuburyo bushyushye bwa hydroxypropyl methylcellse mubikorwa byumusaruro?

Igisubizo: Ubwoko bw'amazi akonje ako kanya bwa HPMC buvurwa na glegoxal, kandi ikwirakwiza vuba mumazi akonje, ariko ntabwo rwose ishonga. Gusa birashonga mugihe ubukuru bwiyongera. Ubwoko butandukanye bwashonze ntabwo buvurwa na glegoxal. Niba umubare wa Glyoxal ari munini, gutatanya bizahita byihuta, ariko viscosity iziyongera buhoro, kandi niba amafaranga ari nto, ibinyuranye nabyo bizaba ukuri.

14. Nuwuhe mpumuro ya hydroxyPropyl methylcellse (HPMC)?

Igisubizo: HPMC yakozwe nuburyo bworoshye bukoresha Toluene na isopropanol nkuko bitanga. Niba gukaraba atari byiza cyane, hazabaho impumuro zisigaye.

15. Ni irihe zina rindi kuri hydroxypropyl methylcellse?

Igisubizo: HydroxyPropyl Methyl Methyl Methypropyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl Methyl MethyL Ubugari bwa CellroxyPropyl Methyl ether; HYPROMMOMELLOSE, TOLLULULOSE, 2-HYDROXYPropyl Methyl Methyl Tliver. Ubugari bwa CellroxyPropyl Methyl Ether Ether Syplose.

16. Ni iki kigomba kwitabwaho muburyo bwo gushyira mubikorwa isano iri hagati ya viscosity nubushyuhe bwa HPMC?

Igisubizo: Uruzinduko rwa HPMC rugereranywa n'ubushyuhe butandukanye, ni ukuvuga, ubushyuhe bwiyongera uko ubushyuhe bugabanuka. Ibyatsi bibi mubisanzwe bivuga bivuga ibisubizo byikizamini cya 2% yamazeko ku bushyuhe bwa dogere 20.

Mubyiciro bifatika, twakagombye kumenya ko mubice bifite ubushyuhe bunini hagati yizuba nimbeho, birasabwa gukoresha ubushyuhe buke ugereranije nimbeho, bikubera byiza kubaka. Bitabaye ibyo, igihe ubushyuhe ari buke, vino ya selile iziyongera, kandi ikiganza cyumva kizaremereye mugihe gihumura. Hagati ya Viscosity: 75000-100000 ikoreshwa cyane cyane kugirango ikore. Impamvu: Kugumana amazi meza. Ubuswa bukabije: 150000-200000 ikoreshwa cyane kumashusho yubushyuhe bwa polystyrene ifu ya mirmal ifu ya mirmal na minisiteri yubushyuhe bwa microbead. Impamvu: virusi yo hejuru, minisiteri ntabwo byoroshye kugabanuka, kumanika, no kunoza kubaka.

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Igisubizo: Mu ifu ya PATDER, HPMC igira uruhare runini mubyimbye, kugumana amazi no kubaka. Ntukitabira imyifatire iyo ari yo yose. Impamvu zibyibushye: 1. Shyira amazi menshi. 2. Igice cyo hasi ntabwo cyumye, gusa gikuraho ikindi gice hejuru, kandi biroroshye kubyibumba.


Igihe cyo kohereza: Jan-13-2023