Mhec na MHEC

Ginin Ginin MHeC

Ginin sa mhec methyl hydroxylCulluloseabu ne mai kamshi, mai ƙanshi, mara dadi mai ban sha'awa wanda za'a iya narkar da shi cikin ruwan sanyi don samar da mafita mai kyau. It has the characteristics of thickening, bonding, dispersion, emulsification, film formation, suspension, adsorption, gelation, surface activity, moisture retention and protective colloid. Tun da bayani mai ruwa mai aiki yana da aiki mai aiki, ana iya amfani dashi azaman wakili mai kariya, emulsifier da watsawa. Ginin sa methyl hydroxylylcelcelllyethylcelcelllyehous bayani yana da kyau hydrophility kuma shine ingantaccen mai riƙe ruwa mai riƙe ruwa. Hydroxyethyl metyl sel ya ƙunshi ƙungiyoyin Hydroxyl, saboda haka yana da kyakkyawar ƙarfin rigakafin, kwanciyar hankali mai kyau yayin ajiya na dogon lokaci.

Kayan jiki da sunadarai:

Bayyanar: mhec fari ko kusan farin fibrous ko foda na girma; wisess.

Sallasio: MHEC na iya narkar da ruwan sanyi da ruwan zafi, l samfurin na iya narke cikin ruwan sanyi, MHEC ya shiga cikin mafi yawan abubuwan da ke ciki. Bayan jiyya na waje, mhec watsawa a cikin ruwan sanyi ba tare da aglomeration ba, kuma a hankali a narkar da sauri ta hanyar daidaita darajar ta 8 ~ 10.

Ph Duri: danko yana canzawa a cikin kewayon 2 ~ 12, kuma danko ya ragu sama da wannan kewayon.

Granularity: 40 Mesh Pass ≥99% 80 Mush Pass na 100%.

A bayyane yake: 0.30-0.60 / cm3.

Samfuran samfuran

Roƙo 

Ginin sa methyl hydroxyl hydroxylyl sel za a iya amfani da shi azaman mai kariya colloid, emulsifier da watsawa saboda farfado da aikinta a cikin mafita na ruwa. Misalan aikace-aikacen sa kamar haka:

1. Tasirin methylluloxyllulluloxyllullulose a kan ciminti aikin.Byliking Methylulose methylulose metoryllulose wani kamshin launin ruwan sanyi da za a iya narkar da mafita mai sanyi don samar da maganin viscous amintaccen bayani. It has the characteristics of thickening, bonding, dispersion, emulsification, film formation, suspension, adsorption, gelation, surface activity, moisture retention and protective colloid. Tunda bayani mai ruwa yana aiki da aiki na aiki, ana iya amfani dashi azaman kariya ta Colloid, Emulshifier.
2. Shirya fenti na taimako tare da sassauci mai ƙarfi, wanda aka yi shi da sassan da ke nauyin albarkatun kasa: 150-200g na ruwa na ruwa; 60-70G na tsarkakakken acrylic emulsion; 550-650g na nauyi mai nauyi; 70-90g na talc; 30-40G na selyl pelululooous mafita; 10-20g na lignocellulous bayani; 4-6g na kayan adon fim; 1.5-2.5.5 na maganin utiseptik; 1.8.2Mar da marassa shi. 1.8-2.2g na Wakilin Wakili; Thickerer 3.5-4.5G; Ethylene glycol 9-11g; Ana yin maganin MHEC mai zurfi na maganin gini na 2-4% gina gyaran gyaran gyaran abinci a cikin ruwa; dafiberlulosuberAn yi maganin mafi dacewa da 1 -3%fiberlulosuberan yi ta hanyar narkar da ruwa.

Yadda ake samarwaMhec na MHEC?

Dasarrafa kayaHanyar gina metroxyl hydroxyl hydroxulose shine ana amfani da auduga da aka sake amfani dashi azaman mai albarkatu da ethylene ohering na Ethylene don shirya MHEC. Abubuwan da albarkatun ƙasa don shirya Mhec Ginin Ginin gini: 700-800 sassa na Toluene, 70-80 sassa na Sodium Hydroxide, 80-80 sassa na kayan auduga, Zobe 20-28 sassa na oxyethane, 80-90 sassan methyl chloride, 16-19 sassa na alamomin acetic acid; takamaiman matakai kamar haka:

A mataki na farko, ƙara cakuda Toluene da ISOPropanol, ruwa, da sodium hydroxide a cikin sintiri, ɗaga zazzabi zuwa 60-80 ° C, kuma ajiye shi na minti 20-40;

Mataki na biyu, Alkalization: Cool na sama kayan zuwa 30-50mpta auduga da isopropanol, kuma ya karu tare da Nitrogen na maye, kuma ya cika alkalia bayan maye gurbin yanayin alkalization sune kamar haka: Lokacin alkalization shine 2 hours, da zazzabi mai zazzabi shine 30 ℃-50 ℃;

Mataki na uku, EThataddifafawa: bayan Alkalization, reactor an cire shi zuwa 0.05~0.07pta, Ethylene oxide da Methyl Chloride an ƙara kuma an tsare su 30~Minti 50; Farkon mataki na Erithalification: 40~60 ℃, 1.0~2.0 hours, an sarrafa matsin lamba tsakanin 0.15-0.3mpa; mataki na biyu na extaron: 60~90 ℃, 2.0~2.5 hours, an sarrafa matsin lamba tsakanin 0.4-0.8m.

Mataki na huɗu, tsaka-tsaki: uparaara malici acid acid a gaba zuwa ga desirevissics, latsa cikin kayan da aka haɗu don tsinkaye, ƙara yawan zafin jiki zuwa 75~80 ℃ Don Deskentzation, zazzabi zai tashi zuwa 102 ℃, da darajar pH zai zama 68. Lokacin da aka kammala matsalar; Cika Kettle~100 ℃;

Mataki na biyar, centrifugal wanke: kayan a mataki na huɗu centrifuge ya cika da ruwan hoda a gaba tare da wanke kayan zafi;

Mataki na shida, Centrifugal bushewar: Ana jigilar kayan da aka wanke a cikin bushewa ta hanyar kwance a kwance, kayan da aka bushe a cikin 150-170 ° C, da kayan da suka bushe an murƙushe su kuma sun shirya.

Idan aka kwatanta da dabarun samar da sel sel, yanzuHanyar samarwaYana amfani da oxylene oxide a matsayin wakili na Eteryarkara don shirya gyaran methyl hydroxyl, kuma saboda yana dauke da ikon hydroxyethyl. Kyakkyawan kwanciyar hankali da kuma tsayayya da mildew yayin ajiya na dogon lokaci. Zai iya maye gurbin sauran cellulose.

BSauldar Saulting Mhecshine etherulose ether na ether,Cellulose ether abu ne mai kyau na polymer tare da kewayon amfani da aka yi daga maganin polymer na halitta. Tunda nittate da sel nittate da aka yi a karni na 19, Chemists sun bunkasa yawancin abubuwan samar da sel na sel. Ana gano sabbin wuraren aikace-aikacen aikace-aikacen da yawa kuma sassan masana'antu suna da hannu. Cellulose etal kayayyakin kamar su sodium carboxyl sel "Masana'antu Monosodium Glutamate" da kuma gina Muhayi MHEC an yi amfani dashi sosai a cikin mawadacin tala, turwa bush bushe, ciminti da gypsum plasters da sauransu.

Kaya:

25Kg takarda na ciki tare da jakunkuna na pe.

20'FCL: 12ton tare da palletized, 13.5ton ba tare da piclezed ba.

40'FCL: 24ton tare da palletized, 28ton ba tare da palletized.