MC shine Metyl Slellulose, wanda aka samu ta hanyar kula da auduga tare da alkali, kuma yin ethyl chloride a matsayin Etherate wakili ta hanyar jerin halayen. Gabaɗaya, matsayin canjin canji shine 1.6 ~ 2.0, kuma sifa ce da daban-daban digiri daban-daban. Mallakar ethulas ne na ionic ether.
(1) Ruwan riƙe ruwamelyl pleluloseya dogara da ƙimar ƙimar, danko, karar da rushewa da rushewa. Gabaɗaya, idan adadin ƙari yana da girma, ƙimar ƙanana ce, kuma ƙwararrun yana da yawa, ragin riƙe ruwa mai girma. Daga gare su, yawan ƙari yana da babban tasiri akan ƙimar riƙe ta ruwa, kuma matakin danko ba daidai yake da darajar riƙewar riƙe ruwa ba. Restuntarar rushewa ya dogara da digiri na gyaran farfajiya na barbashi barbashi da kuma karancin barbashi. Daga cikin abubuwan da ke sama na Allah da ke sama, methyl sel sel da hydroxyphropyl methyl sellulose yana da babban farashin riƙewa.
(2) Methyllulose yana narkewa a cikin ruwan sanyi, amma wuya a narke a cikin ruwan zafi, da kuma mafi wayanta da ruwa yana da kwanciyar hankali a cikin kewayon pH = 3 ~ 12. Yana da dacewa da kyau tare da sitaci, guar gum, da sauransu da surfacits da yawa. Lokacin da zazzabi ya kai yawan waliti, da abin da ke tattare da gelation na faruwa.
(3) Canjin zafin jiki zai shafi yawan riƙe rijiyar riƙe ruwa na prelulose na sel methyl. Gabaɗaya, mafi girman zafin jiki, mafi muni da ruwa riƙe. Idan turanci zazzabi ya wuce 40 ° C, sel methyl sel metyl zai zama muni sosai, wanda zai shafi aiki na turmi.
(4) Methyl Slellulose yana da tasiri mai mahimmanci akan aiki da adeion na turmi. "ADDU'A" ANNAN AMSA A CIKIN ADDAR DA ARHESSHAN DAGA CIKIN SAUKI AIKI DA WANNAN WATA, WATA, NARI JESALING. ADDUSHE MAI KYAU, KYAUTA KYAUTA NA TAFIYA MAI KYAU, kuma karfi da ma'aikatan da ake buƙata a cikin tsarin amfani kuma suna da girma, da kuma ginin turmi mara kyau ne. Methylcellulose mai tasowa a matakin matsakaici a cikin samfuran sel.
HPMC shine Hydroxypyl Methyl Selelululose, wanda shine sel mai kyau wanda ba ionic da aka haɗa daga auduga bayan wakilai na maimaitawa, da kuma jerin halayen. Matsayi na Canji gabaɗaya 1.2 zuwa 2.0. Abubuwan da keta sun bambanta dangane da abun ciki na methoxyl da hydroxypropyl abun ciki.
(1) Hydroxypoylyl methylcellopyl methylcellose yana sauƙin narkewa a cikin ruwan sanyi, amma zai iya fuskantar matsaloli cikin narkar da ruwan zafi. Amma yawan zafin jikinta a cikin ruwan zafi yana da muhimmanci sosai fiye da na sel methyl. Rikita a cikin ruwan sanyi shima ya inganta idan aka kwatanta da sel methyl.
(2) danko na hydroxypropyl methylcellulopyl methylcellulopyl methylcellulose yana da alaƙa da girman nauyin kwayar ta, da kuma mafi girma ƙwayar ƙwayar ƙwayar cuta, mafi girma danko. Zazzabi yana shafar danko, kamar yadda zafin jiki yana ƙaruwa, danko ya ragu. Amma dankalinta ba shi da ƙwanƙwasa zafin jiki fiye da sel mara kyau. Maganinta yana da kwanciyar hankali akan ajiya a zazzabi a ɗakin.
(3) hydroxypoylyl methylcelose ne ya tabbata ga acid da alkali, da maganin aqueous bayani yana da kwanciyar hankali a cikin kewayon pH = 2 ~ 12. Caustic soda da ruwan lemun tsami ba su da isasshen sakamako a kan aikinsa, amma alkali na iya hanzarta rushewarsa da ƙara danko. Hydroxypyl methylcelose ne barayi ga salts na kowa, amma lokacin da maida hankali ga gishiri bayani yana da girma, danko na hydroxypropyl methylcellulo bayani yana ƙaruwa.
(4) Ruwan riƙemethypyl methylceloseYa dogara da adadin ƙwararrun, danko, da sauransu. Ragewar riƙewar ruwa a ƙarƙashin adadin ƙwararru ɗaya ya fi na cellulose na Metyl.
(5) hydroxypyl methylcelose za a iya gauraye da ruwa mai narkewa na ruwa don samar da mafita tare da danko da kuma mafi girma danko. Kamar giya na polyvinyl, sitaci educh, kayan lambu gum, da sauransu.
(6) Adada hydroxypropyl methylcellilililulose zuwa turmi gini ya fi na methylelllllulose.
(7) hydroxypoylyl methylcellilyl methylcelos yana da mafi kyawun jure wa enzyllulose da methylcelatic lalacewar lalata lalacewar lalata lalatattun abubuwa ba shi da ƙasa da na methylelllulose.
Lokaci: Apr-28-2024