Brelllingose ether damisa shine aji na masu chemullically modlifiated polymuls. Saboda kyawawan kayan abinci na ruwa, aikin daidaitawa da hankali ga yanayin waje irin su zazzabi da pH, ana amfani dasu a cikin kayan gini, coatings, abinci da kayan abinci. Aikin kula da kayan kwalliya na ethulu na ether shine ɗayan mahimman halayen aikace-aikacen ta a yawancin masana'antu da yau da kullun.
1. Tsarin da rarrabuwa na sile
Brelling eth erthativativatives an shirya daga sel na halitta ta hanyar ethorabation dauki. Selelulose ne mai polymer fili wanda glususe na glomose suke da alaƙa β-1,4-glycsidic shaidu. Shirye-shiryen shiri na eth eth (-Oh) wani ɓangare na sel (-Oh) na selulose tare da methoxyl, hydroxypropyl, da sauransu).
Ya danganta da m, pellulose na ether ether sun hada da sel detyl (MC), Selletl Preel Pelluloporopolulropyl (HPCC), Sel Celboxyl Sel (carboxc), da sauran nau'ikan sel maƙallan sel. Lambar da matsayin masu musanyawa ba kawai ke shafar cututtukan ruwan Elhers ba, amma kuma suna da dangantaka da ke haifar da kwarewa a cikin mafita.
2. Kamfanin Ingilishi
Amintaccen dankaskiyar da ke tattare da tasirin sel mai galibin ya fito ne daga rushewar su cikin ruwa da halayyar tsawaitawar kwayoyin. A lokacin da seluloe ke narkar da cikin ruwa, ƙungiyoyin polar suna samarwa da kwayoyin cutar, wanda ya haifar da tatsuniyoyin ruwa, don haka ƙara ƙwayar maganin.
Girman danko yana da alaƙa da nauyin kwayoyin, nau'in maye, mataki na canzawa (DS) da kuma digiri na Polymerization (DP) na Elylulosization. Gabaɗaya, mafi girma ƙwayar ƙwayar ƙwayoyin wuta na ELESTERS kuma ta yawa da sarkar kwayoyin, mafi girman danko na mafita. A lokaci guda, musanya daban-daban shafan shafuka na hydrophilicity na kwayar cutar sel, kuma ta haka ne ke shafar yadda ake son kansu a cikin ruwa. Misali, HPMC tana da ingantaccen abinci na ruwa da kwanciyar hankali saboda yanayin hydroxypyl da methyl masu maye. CMC, duk da haka, yana da ingantaccen danko saboda yana gabatar da ƙungiyoyin Carboyl mara kyau, wanda zai iya yin hulɗa da kwayoyin halittar ruwa a cikin mafita.
3. Tasirin abubuwan waje akan danko
Da danko na sel ya dogara ne kawai a kan nasa tsarin, har ma akan dalilai na waje, gami da yawan zafin jiki, da sauransu, da sauransu.
3.1 zazzabi
Zazzabi mai mahimmanci shine mahimmancin dankalin turawa na sel mai maganin Eler. Gabaɗaya, danko na sel Eret na yana raguwa tare da ƙara yawan zazzabi. Wannan saboda ƙara yawan zafin jiki yana karawa motsin kwayoyin halitta, kuma yana haifar da digiri na kwayoyi a cikin ruwa don haɓaka, yana rage tasirin da aka ɗaure akan ƙwayoyin ruwa, don ta rage tasirin ruwa. Koyaya, wasu masu cin ganyayyaki (kamar HPMC) suna nuna halaye na yanayin zafi a cikin takamaiman kewayon yanayi, wato, kamar yadda zafin jiki yana ƙaruwa kuma a ƙarshe yana haɓaka gel.
3.2 PH Darajar
Hakanan darajar pH kuma tana da tasiri mai mahimmanci akan danko na ethuloshin ether. Don Cellulose tare da ionic m (wato CMC), ƙimar PH tana shafar cajin yanayin masarautu da kuma danko da danko. A mafi girman darajar PH, ƙungiyar CARBOBOYL ta fi ionized, sakamakon karfi da ƙarfi, yana sa sarkar ƙwayoyin cuta sau da yawa don buɗe ido da kuma ƙara danko. Duk da yake a ƙananan ƙimar PH, ƙungiyar CARBOBOYL ba ta sauƙaƙe ionized, ana rage haɓakar lantarki, ƙwayoyin sarkar curls, kuma danko na kwayoyin cuta sun ragu.
3.3 ion maida hankali
Sakamakon maida hankali kan danko na danko na danko na ethulose ether musamman bayyane. Cellulous ether tare da ionic maye gurbin sa ta hanyar kare tasirin ions a cikin bayani. Kamar yadda maida hankali ne a cikin warware matsalar, oons na waje zai raunana sarkar compuls, ta rage karfin mafita. Musamman ma a cikin wani yanayi mai girma-gishiri, danko na CMC zai rage muhimmanci sosai, wanda yake da matukar muhimmanci ga ƙirar aikace-aikace.
4. Gudanar da Gano a cikin filayen aikace-aikacen
An yi amfani da etelulose da yawa a cikin filayen da yawa saboda kyakkyawan yanayin daidaiton gani.
4.1 kayan gini
A cikin kayan gini, eth ether (kamar hpmc) ana amfani dashi a cikin turmi mai canzawa, putty foda, tayal propertive da sauran kayayyaki da kuma inganta kayan ruwa yayin gini. A lokaci guda, zai iya kuma jinkirta fitarwar ruwa, inganta ribar ruwa na kayan, kuma don haka inganta ƙarfi da karkowar samfurin ƙarshe.
4.2 Vatings da Inks
PRELLullOUS CHETERS DUBI KYAUTA DA KYAUTA A CIKIN SAUKI-tushen ruwa da inks. Ta hanyar daidaita danko, sun tabbatar da matakin da kuma tasirin shafi lokacin gini. Bugu da kari, zai iya inganta maganin hana daukar ciki, rage saging, kuma sanya ƙarin uniform.
4.3 magani da abinci
A cikin fannonin magani da abinci, celuloos Ethers (kamar hpmc, ana amfani da cmc) sau da yawa ana amfani dasu azaman gogewa, emulsifiers ko masu ƙwarewa. Misali, HPMC, a matsayin kayan haɗin allo don allunan, na iya cimma sakamako mai kyau a cikin kwayoyi ta hanyar sarrafa raguwar rushewa. A cikin abinci, ana amfani da CMC don haɓaka danko, inganta dandano, kuma ƙara rayuwar shiryayye.
4.4 Kayan shafawa
Aikace-aikacen Celululose a cikin kayan kwaskwarima an yi shi sosai a cikin samfurori kamar emulsions, gels da masks masu fuska. Ta hanyar daidaita danko, sel Ethers za su iya ba da samfurin da ya dace da rubutu, kuma samar da fim ɗin fim ɗin don haɓaka ta'aziyya don haɓaka ta'aziyya yayin amfani.
Selelling ether na iya sarrafa danko na mafita ta hanyar warware matsalar ƙwayoyin su na musamman da martani ga yanayin waje. Wannan ya haifar da aikace-aikacen su a cikin filayen da yawa kamar gini, abinci, da kayan kwalliya. Tare da ci gaba da ci gaba na kimiyya da fasaha, ayyukan sel mai za a sake fadada su don samar da ingantaccen sarrafa mafita don ƙarin filayen.
Lokaci: Feb-17-2025