Hpmc muri skim ikote

HydroxyPropyl Methyl Cellulose (HPMC) vietore ya Skim?

- Igisubizo: Ikoti rya Skim ni sawa na hpmc 100000cps, bamwe bareba ibisabwa muri minisiteri, bashaka 150000CPS yo gukoresha. Byongeye kandi, HPMC niyo nshingano zingenzi zo kugumana amazi, hakurikiraho kubyimba. Muri ikote, igihe cyose ihohoterwa rishingiye ku mazi ari ryiza, visosity ni mike (7-80000), birumvikana ko harashobora kubaho ngo vino nini imeze neza, iyo virushi ifitanye isano irarenze 100 Ibihumbi, viscogisitike yo kugumana amazi ntabwo ari byinshi.

Nibihe bipimo nyamukuru bya tekiniki bya HydroxyPropyl Methyl Cellulose (HPMC)?

Igisubizo: HydroxyPropyl Ibirimo hamwe na vicosity, abakoresha benshi bita kuri ibi bipimo byombi. HydroxyPropyl Ibirimo ni hejuru, kugumana amazi muri rusange. Kugereranya, kugumana amazi, mwene wabo (ariko ntabwo ari byiza) nanone nibyiza, kandi virusi, sima, sima imeze neza gukoresha bimwe.

HydroxyPropyl Methyl Cellulose (HPMC) Ni ibihe bikoresho nyamukuru bifatika?

Igisubizo: HydroxyPropyl Methyl Methyl Ibikoresho byibanze byifatizo: Ipamba, Chloromelene, Ibindi bikoresho fatizo, Aciet, Toluene, inzoga nyinshi nibindi.

HPMC muri skim ikote muri porogaramu, uruhare runini, yaba imiti?

Igisubizo: HPMC muri kote ya skim, yijimye, amazi nubwubatsi bwinshingano eshatu. Kwinginga: Ubugari bushobora kubyimba guhagarikwa, kugirango igisubizo gihindurwe gusa no kugabanya uruhare rwo kurwanya itemba. Ihagarikwa ry'amazi: Kora ikote ryumye buhoro, Calcial graycium ifasha mu bikorwa by'amazi. Kubaka: Guhisha kwa Celilose, birashobora gutuma ikote rishobora gusiganwa rifite kubaka neza. HPMC ntabwo yitabira imiti iyo ari yo yose, ahubwo igira uruhare rushyigikiye. Ikoti rya Skim n'amazi, ni reaction yimiti, kubera igisekuru cyibintu bishya, urukuta rwa skim hepfo kurukuta, ruva mu ifu, hanyuma rugakoresha ibintu bishya (karubone ya calcium). Ibice byingenzi byifu ya GrayAl Kandi umwuka uyobowe na CO2, gushiraho karubone ya calcium, na HPMC amazi gusa, Calcium ya Calcium ya Calcium nziza, ntabwo yitabiriye reaction.

HPMC ntabwo ari selile ya selile, none itari iconic niyihe?

Igisubizo: Muri rusange, ntabwo ions ni ibintu bidakora ionize mumazi. Ionisation ni ugutandukanya electrolyte muburyo bwa section yubusa muburyo bwihariye, nk'amazi cyangwa inzoga. Kurugero, umunyu turya burimunsi - sodium chloride (nacl) gushonga mumazi na ionale kugirango bikore sodium yigenga kubuntu (na +) hamwe nibirego byiza na chloride ion. Nibyo, HPMC mumazi ntabwo itandukanya ions, ariko ibaho nka molekile.

Nubuhe bushyuhe bwa pelateri bwa hydroxypropyl methyl selile bifitanye isano?

Igisubizo: Ubushyuhe bwa Gel bwa HPMC bufitanye isano nuburyo bubiri. Inyamanswa yo hepfo ni, hejuru yubushyuhe bwa gel ni.

Ifu ya Skim Coat na HPMC nta sano?

Igisubizo: Ifu ya Skim yagabanutse ifu cyane cyane hamwe nubwiza bwa Ash Calcium ifite umubano munini cyane, kandi HPMC ntabwo ifite umubano munini cyane. Ibirimo byo hasi bya calcium ya gray calcium hamwe nigipimo kidakwiye cya cao na ca (oh) 2 mumibura yijimye bizatera ifu. Niba hari isano na HPMC, ubwo bugumana namazi ya HPMC nabwo buzatera igihombo cyafashwe.

Ni irihe tandukaniro riri hagati y'amazi akonje ashonga kandi ashyushye hydroxyPropyl methyl Methilose mubikorwa byo gukora?

- Igisubizo: HPMC y'amazi akonje ako kanya igisubizo ako kanya ni nyuma yo kuvura hejuru ya glyoxal, shyira mumazi akonje yatatanye vuba, ariko ntabwo aseswa, vicositines hejuru, irashonga. Ubwoko bwa thermosososon ntibwavuwe hamwe na glegoxal. Umubare wa glegox ni munini, gutatanya birihuta, ariko viscosiya iratinda, amafaranga ni mato, kubinyuranye.

Niki kuri hydroxypropyl methyl selile (HPMC) ibyo binuka?

- Igisubizo: HPMC yakozwe nuburyo bworoshye bugizwe na toluene na isopropyl inzoga. Niba gukaraba atari byiza cyane, hazaba uburyohe busigaye.

Ikoreshwa ritandukanye, uburyo bwo guhitamo hydroxypropyl methyl selile (HPMC)?

- Igisubizo: Kurambirwa no gusaba ifu yumwana: Icyifuzo ni gito, viscosity 100000, Nibyiza, ni ngombwa kurinda amazi kuba hafi. Porogaramu ya mirtar: Ibisabwa byinshi, ibisabwa cyane byerekana, 150000 kuba byiza. Gusaba Glue: Gukenera ibicuruzwa byihuse, viso ndende.

Ni irihe zina rya hydroxyproppopyl methyl selile?

- Igisubizo: HydroxyPropyl Methylcellllse, akoresheje amagambo nka HPMC cyangwa MHPC, cyangwa HydroxyPropyl Methyl Methyl Methyl Methyl Methyl Methyl Methis; Ubugari bwa CellroxyPropyl Methyl ether; HYPROMMOMELLOSE, TOLLULULOSE, 2-HYDROXYPropyl Methyl Methyl Tliver.

HPMC mugusaba ikote rya skim, niyihe mpamvu ya skim cubble bubble?

Igisubizo: HPMC muri kote ya skim, yijimye, amazi nubwubatsi bwinshingano eshatu. Kutitabira reaction. Impamvu zitera bubbles: 1, amazi menshi. 2, hepfo ntabwo yumye, hejuru yikibanza cyo gusiba, nabyo byoroshye kubyimba.

Imbere na Outseur Skim Skim Stulate?

- Igisubizo: Ikoti ryimbere skim Ikoti: Calcium 800kg Gray calcium 150Kg (ibinyabuzima byanyuma, icyatsi kibisi, poltic ruti, polyacrylalide irashobora kongerwaho neza)

Ikote ry'inyuma Skim Ikote: sima 350kg Calcium 500KG quartz umucanga 150kg ifu ya 8-12KG

Ni irihe tandukaniro riri hagati ya HPMC na MC?

- Igisubizo: MC ni methyl selile, ikozwe muri selile nkurikije urukurikirane rw'imyitwarire hamwe na chloride ya methane nk'umukozi ushimishije nyuma yuko ipamba inoze ifatwa na alkali. Mubisanzwe, urwego rwo gusimburwa ni 1.6 ~ 2.0, kandi kwikebana biratandukanye nurwego rwo gusimbuza. Ni uw'itungiri.

. Muri rusange ongeraho amafaranga menshi, ubunebwe buto, stosity, igipimo cyo kugumana amazi ni kinini. Muri bo, umubare w'abashongora ufite uruhare runini mu kugumana amazi, kandi virusi ntabwo igereranya no kugumana amazi. Igipimo cyo gusebanya cyane cyane giterwa no kurenga kurwego rwo guhinduranya hejuru yuburyo bwa selile. Muri ayahe makuru yavuzwe haruguru, Methyl selile na hydroxyPropyl methyl igipimo cy'amazi yo kugumana amazi ya selile ni hejuru.

(2) Methyl selile irashonga mumazi akonje, bigoye gushonga mumazi ashyushye. Igisubizo cyacyo gihamye cyane muri PH = 3 ~ 12. Ifite ubusobanuro bwiza hamwe nigitako, Guanidine gum hamwe na benshi. Gelasiyo ibaho iyo ubushyuhe bugera ku bushyuhe bwa Farlation.

(3) Guhindura ubushyuhe bigira ingaruka zikomeye ku muvuduko w'amazi wa methyl selile. Mubisanzwe, hejuru yubushyuhe, ihohoterwa rikabije. Niba ubushyuhe bwa minitar burenze 40 ℃, kugumana amazi ya methyl kutubahiriza cyane, bigira ingaruka zikomeye kubwubaji bwa minisiteri.

. "Imyitozo" hano yerekeza ku mukozi uhwanye n'umukozi hagati yacyo n'urukuta, aribyo kurwanya minisiteri. Imbaraga za minisiteri ni nini, irwanya imirima ni nini, imbaraga zisabwa n'abakozi mu nzira yo gukoresha nanini, kandi kubaka miniko ni umukene. Mu bicuruzwa bya selile biruka, umutsima wa methyl selile ni kurwego ruciriritse.

HPMC HydroxyPropyl Methyl Cellulose, inonosowe na parikingi nyuma yo kuvura alkali, hamwe na proplene oxide na phloromethane nkumukozi ukurikira, unyuze mubisubizo bifatika kandi bikozwe muri selile itari ivanze. Urwego rwo gusimbuza ni 1.2 ~ 2.0. Imitungo yayo iratandukanye hamwe nigipimo cya uburyo na hydroxyProppopyl.

(1) HydroxyPropyl Methyl Cellulose irashonga byoroshye mumazi akonje, bigoye gushonga mumazi ashyushye. Ariko, ubushyuhe bwa pelale mumazi ashyushye biragaragara ko biruta ubw'indirimbo ya methyl. Kukesha kwa methyl selile mumazi akonje nacyo byateye imbere cyane.

. Ubushyuhe bugira ingaruka kandi kuri victosity. Vicosity igabanuka nkubushyuhe bwiyongera. Ariko imbaraga zayo zirenze ubushyuhe buri munsi ya methyl selile. Igisubizo kirahagaze mugihe kibitswe mubushyuhe bwicyumba.

. Amazi ya Caustic Soda na Lime ntacyo agira ku miterere yacyo, ariko alkali irashobora kwihutisha igipimo cyayo cyo gusebanya no kunoza ubukuru. HydroxyPropyl Methyl Cellulose irahamye kunyunyuza rusange, ariko iyo kwibanda ku gisubizo cyumunyu hejuru, visosity ya hydroxyProppeyl methyl ikunda kwiyongera.

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. Nka polyvinyl inzoga, ibinyamisoni ether, komeza yimboga nibindi.

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Ni iki kigomba kwitabwaho muburyo bufatika kubyerekeye isano iri hagati ya viscosiya nubushyuhe bwa HPMC?

Igisubizo: Uruzinduko rwa HPMC rugereranywa n'ubushyuhe butangaje ubushyuhe, ni ukuvuga, viscosity yiyongera igabanuka ry'ubushyuhe. Iyo tuvuze kuri viscosity yibicuruzwa, turimo tuvuga vicosity ya 2% yibicuruzwa mumazi kuri dodensige 20.

Mubikorwa bifatika, mubice bifite ubushyuhe bunini hagati yizuba nimbeho, byasabwaga gukoresha ubushyuhe buke ugereranije nimbeho, bikubera byiza kubaka. Bitabaye ibyo, iyo ubushyuhe buri buke, vino ya selile iziyongera, kandi iyo ikuraho, kumva bizaba biremereye.

Hagati Hagati: 75000-100000 ikoreshwa cyane kubashizwemo

Impamvu: Kugumana amazi meza

Viscosity yo hejuru: HPMC 150000-200000 ikoreshwa cyane mumafaranga ya polystyrene yisumbuye ifu ya mirtar ya mortar na pergad yisumbuye.

Impamvu: virusi yo hejuru, minisiteri ntabwo byoroshye guta, gutembera, kuzamura kubaka.

Ariko muri rusange, muri rusange viscosiya, Ibyiza byogumana amazi, ni byiza cyane percosity, 75000-100000) gusimbuza violcosity HPMC) kugirango bigabanye ingano yo kwiyongera.