Cellulose etherlokaci ne na gamayya don nau'ikan abubuwan da aka samo daga cellulose na halitta (mai ladabi auduga da ɓangaren litattafan almara, da dai sauransu) ta hanyar etherification.Samfuri ne da aka kirkira ta wani bangare ko cikakken maye gurbin kungiyoyin hydroxyl a cikin macromolecules cellulose ta kungiyoyin ether, kuma asalin asalin cellulose ne.Bayan etherification, cellulose yana narkewa a cikin ruwa, dilute alkali mafita, da kwayoyin kaushi, kuma yana da thermoplastic Properties.Akwai nau'ikan ethers na cellulose iri-iri, ana amfani da su sosai a masana'antu kamar gini, siminti, sutura, magunguna, abinci, man fetur, sinadarai na yau da kullun, yadi, yin takarda, da kayan lantarki.Dangane da adadin masu maye gurbin, ana iya raba shi zuwa ethers guda ɗaya da gauraye ethers, kuma bisa ga ionization, ana iya raba shi zuwa ethers ionic cellulose ethers da waɗanda ba ionic cellulose ethers.A halin yanzu, tsarin samar da ionic cellulose ether ionic kayayyakin ya girma, mai sauƙin samarwa, kuma farashin yana da ƙananan ƙananan.Shingayen masana’antu ba su da yawa, kuma ana amfani da shi ne a fannonin kayan abinci da kayan masarufi, masana’antar sinadarai ta yau da kullun, da sauransu. Shi ne babban abin da ake samarwa a kasuwa.
A halin yanzu, na al'adacellulose ethersA duniya akwai CMC, HPMC, MC, HEC, da dai sauransu, daga cikinsu, CMC ne ya fi samar da mafi girma, wanda ya kai kusan rabin abin da ake samarwa a duniya, yayin da HPMC da MC ke da kusan kashi 33% na abin da ake bukata a duniya, kuma HEC ne ke da alhakin samar da kayayyaki. kusan kashi 13% na kasuwannin duniya.Mafi mahimmancin amfani da ƙarshen Carboxymethyl cellulose (CMC) shine wanki, wanda ke lissafin kashi 22% na buƙatun kasuwa na ƙasa.Sauran kayayyakin ana amfani da su ne a kayan gini, abinci da kuma wuraren magani.
Lokacin aikawa: Yuli-13-2023