Sunan sinadarai | Hydroxypropyl Methyl Cellulose |
Synonymous | Hypromellose;Cellulose, 2-hydroxypropylmethyl ether;hydroxypropyl methyl cellulose;HPMC;MHPC |
Lambar CAS | 9004-65-3 |
Lambar EC | 618-389-6 |
Alamar | EiponCell |
Matsayin samfur | HPMC YB 810M |
Solubility | Ruwa mai Soluble Cellulose ether |
Siffar jiki | Fari zuwa kashe-fari cellulose foda |
Danshi | Max.6% |
PH | 4.0-8.0 |
Viscosity Brookfield 2% bayani | 8000-12000 mPa.s |
Viscosity NDJ 2% bayani | 8000-12000 mPa.S |
Asha abun ciki | Max5.0% |
Girman raga | 99% wuce 100 mesh |
A cikin masana'antar yumbu, EipponCell HPMC YB 810M ana amfani dashi sosai azaman mai ɗaure a cikin kera samfuran yumbu, Ƙara HPMC a cikin samar da fasahar yumbu yana ƙaruwa da filastik da ƙarfin jikin amfrayo ko glaze, yana ƙaruwa sosai da tasirin sa mai, kuma yana da fa'ida. zuwa milling.Bugu da ƙari, dakatarwa da kwanciyar hankali suna haɓaka sosai, ain yana da kyau da taushi, kuma launi yana da laushi.Injin kyalkyali yana da santsi, yana da kyakykyawar watsa haske, hana karo, kuma yana da takamaiman ƙarfin injina.HPMC yana da kaddarorin gelling na thermal kuma ana amfani dashi azaman ɗaure a samar da yumbu.
Silicon carbide yumbun saƙar zuma wani sabon nau'in yumbu ne wanda ke da tsari irin na zuma da aka haɓaka a cikin shekarar da ta gabata.Tun daga farko da ake amfani da shi wajen tsarkake iskar iskar gas na kananan motoci zuwa yau, ana amfani da shi sosai a masana'antar sinadarai, wutar lantarki, karafa, man fetur, na'urorin lantarki, injina da sauran masana'antu, kuma yana kara yaduwa, tare da ci gaba mai yawa. al'amura.Silicon carbide yumbun saƙar zuma don motoci yana da alaƙa da babban tsaftar silikon carbide saƙar saƙar yumbu don kama ɓarnar ingin dizal mai inganci.An zaɓi carbide mai tsabta mai tsabta azaman yumbu mai yumbura, nano-silicon carbide ana amfani dashi azaman taimakon sintering, yumbu kashi Rabo na kayan abu zuwa taimakon sintering ana sarrafa shi a 100: 1 ~ 15;Ana amfani da kwayoyin halitta irin su methyl cellulose ether da tung oil a matsayin mai ɗaure da filastik da aka haɗe tare da adadin ruwa mai dacewa, kuma ana sarrafa rabon kwayoyin halitta zuwa ruwa a 1: 1 ~ 3.A cikin iyakar;da extruded kore jiki aka samu ta hanyar extrusion gyare-gyaren tsari, da kuma maras m lokaci abun ciki da ake sarrafawa a 13 ~ 31% ta daidaita rabo da sashi na kwayoyin daure da gyare-gyaren wakili;Ana cire koren jiki ta hanyar dumama microwave da farko sannan kuma bushewar tanda The danshi a cikin koren jiki;Ana cire kayan aikin kwayoyin halitta a cikin koren jiki ta hanyar hanyoyin dumama na al'ada;Ana amfani da matsi na al'ada don daidaitawa da canza kayan yumbura na saƙar zuma ta hanyar canza matsakaicin girman girman ƙananan ƙwayoyin micron, canza adadin nano-sintering aid, da canza zafin wuta.Ana rarraba stomata a cikin hanyar sadarwar da aka haɗa.
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