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Kaddarorin da kuma ingantaccen ganewa na Hydroxypropyl methylcellullose

An yi amfani da HPMCKe HPMC gabaɗaya a cikin foda na musamman na sel, a cikin matakai na musamman na peldungiyoyi, kuma a cikin matakin na musamman da aka saba amfani da shi, a cikin matakin farko, sel mai bushe da danko 400 ana amfani da shi. Gano na danko, wannan samfurin yana da sakamako mai riƙe da ruwa na ruwa, sakamako mai kyau da ingancin gaske da ingancin daidaito. An yi amfani da HPMC sosai a masana'antar kayan gini kuma ana amfani da shi a adadi mai yawa. Za'a iya amfani da sel alfawa azaman mai hiski, wakilin riƙe ruwa, thickeken da keɓaɓɓen. Elerling ether yana taka muhimmiyar rawa a cikin turmi na busassun matattara, turmi na waje, tururuwa na ciki, da sauran ƙarfi, na ciki, tururuwa, hatsar ruwa, tsayayyen ruwa, tsayayyen tsarin tsarin.

M amfani da Celullulos Ehers sun haɗa da HPMC, HPMC, CMC, da sauransu, Tantancelluloble Pellulose ethery, watsawa mai hankali-da ke da ruwa, kuma ƙari ne mai amfani don kayan gini. Ana amfani da HPMC, MC ko Ehec mafi yawan abubuwa masu tushe ko tsararren gine-gine, kamar su m cakuda da madara, wanda ke da mahimmanci ga m cakuda, ciminti na tala da kuma patty. Ana amfani da HEC a cikin sumunti, ba kawai azaman mai ba da izini ba, har ma azaman wakili kawai, kuma ana amfani da Hehpc a wannan batun. MC ko hec ana amfani da shi tare da CMC azaman ɓangaren ɓangaren fuskar bangon waya. Ainihin-danko ko sikelin Slel waɗanda ake saba amfani da su a cikin kayan bangon waya glued kayan gini.

Properties of Hydroxypyl methylcelos

Hydroxypyl methylcels Hpmc kayayyakin hada da mutane da yawa properties kadadarai don zama samfur na musamman tare da amfani da yawa. Abubuwan da aka tsara daban-daban sune kamar haka:

(1) Kulawa na ruwa: zai iya riƙe ruwa a saman katako kamar allon cocin bango da tubalin.

(2) samuwar fim: zai iya samar da m, m da laushi fim tare da kyakkyawan mai.

(3) Maganin kwayoyin cuta: samfurin yana narkewa a wasu cututtukan ƙwayoyin cuta, kamar ethanol / Ruwa, propannol / Ruwa, Lichloroethane, da kuma saurin tsarin abubuwan da aka haɗa guda biyu.

(4) Heralation theration: Lokacin da za a iya mai da shi, zai samar da gel, da kuma kafa gel zai sake sake samun mafita.

(5) Aikin Surce: Bayar da Ayyuka na Kamfanin Cikin Ciniki don cimma nasarar Emulsrification da kariya ta kariya, da kuma daidaitawa.

(6) Dakatarwa: Hydroxypropyl methylcelrose na iya hana m barbashi daga daidaitawa, saboda haka ya hana samuwar seadcipites.

(7) Colloid mai kariya: Zai iya hana motsi da barbashi daga coagaliyya ko coagulating.

(8) Advesness: Amfani da shi azaman m ga alamu, kayan tabocco, da samfuran takarda, yana da kyakkyawan aiki.

(9) Ruwa na ruwa: ana iya narkar da samfurin cikin ruwa a adadi daban-daban, kuma matsakaicin maida hankali ne ta danko.

(10) Interness ba da labari ba: Samfurin shine ethulose ether, wanda baya haɗuwa da salts na karfe ko wani ions don ƙirƙirar ɓoyewa ta hanyar lalacewa.

(11) kwanciyar hankali na acid: ya dace da amfani a cikin kewayon PH3.0-11.0.

(12) 'Ya'yan itãcen marmari kuma ƙanshin ba shi da ƙanshi; Amfani da shi azaman abinci da abubuwan ƙwayoyi, ba za a mata dasu ba cikin abinci kuma ba zai samar da adadin kuzari ba.

Hanyoyi na yau da kullun don gano inganci

1. Tsarkakakken hpmc yana gani mai haske kuma yana da ƙarancin yawa-da ƙarancin girma, jere daga 0.3-0.4g / ml; Tsarkake HPMC yana da kyau m kuma yana jin daɗin, wanda ya bambanta da samfurin gaske a cikin bayyanar.

2. Tsarkakakken HPMC yana da farin fari, wanda ke nufin cewa kayan abinci da aka yi amfani da su a samarwa sun tsarkaka, da amsawar ta fi kyau ba tare da ƙazanta ba. Idan aka kwatanta da samfuran sel na kasashen waje na Ener, farin fari na samfurin eter na gari shine mafi kyau fiye da na samfuran alatu na biyu.

3. Tsammani maganin hpmc ruwa a bayyane yake, babban watsawa, yawan riƙe ruwa ≥ 97%; Tsohon bayani HPMC ruwa mai ruwa shine turbid, kuma adadin riƙe riƙewar ruwa yana da wahalar biyan bukatun. Haske na watsa haske game da mafita mai kyau yana da kyau, wanda ke nuna cewa samfurin ya ƙunshi ƙasa da abubuwan ban mamaki kuma yana da babban abun ciki na kayan aiki.

4. Tsarkin HPMC kada ya yale ammonia, sitaci da barasa; Tsina HPMC na iya jin ƙanshi sau da yawa suna jin ƙanshi kowane irin kamshi, koda kuwa ba su da kamshi, zai ji nauyi.

5. Tsarkin HPMC foda shine fibrous karkashin microscope ko mafi girman ɗaukaka; Za a iya lura da HPMC a matsayin daskararrun daskararre ko lu'ulu'u a ƙarƙashin microscope ko ƙara ɗaukaka.

6. Hanyar gwaji mai sauƙi don abubuwan da ke cikin sharar shayar da sel ya cika da ether guda biyu, ya auna shi tare da wuta, kuma auna shi da wuta, kuma auna shi da eter eter. Lokacin da ragowar ash / sel ether ≥ 5%, fiber amincin ingancin ether ba a bayyana shi ba. (Wani lokacin akwai kurakurai a wannan hanyar. Daya shine mai masana'anta ya dace da masana'antar; ɗayan shine wakili ko wakili ko wakili ko wakili ko wakili ko wakili ko wakili ko wakili ko mai ƙira)

7. Wasu masana'antun masana'antu suna da karamin adadin cmc cikin hydroxyphropyl methyl pellulose ether, kuma lokacin da CMC da ruwa mai nauyi metals, hancin da wasu metals, dauki na ruwa, dauki na hazo zai faru; Magani mai ruwa-ruwa da alli lokacin da, Magnesium, da gishiri coexist, babu hazo zai faru, amma danko zai faru, amma danko zai rage mafita aqueous bayani.

8 Kuma idan yanayin ya ba da izini, gwada danko na maganin mafi kyawun fitilun celulas ether kuma gwada yawan riƙe riƙewar ƙwararrun turɓaya.


Lokacin Post: Feb-14-2225