Celluloseether

Cellulose ether ndi banja lazinthu zopangidwa ndi cellulose zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana komanso ogula. Ma cellulose ethers amapangidwa posintha ulusi wa cellulose wachilengedwe kapena zamkati, makamaka pochita ndi alkali kapena etherifying agent. Mamolekyu a cellulose omwe asinthidwa asintha kusungunuka, kusunga madzi, komanso kukhuthala, zomwe zimapangitsa kuti zikhale zothandiza pamagwiritsidwe osiyanasiyana.

Zina zomwe zimagwiritsidwa ntchito kwambiri ndi ma cellulose ethers ndi awa:

Kumanga: Ma cellulose ether amagwiritsidwa ntchito kwambiri pantchito yomanga monga zowonjezera mu simenti, matope, ndi zida zina zomangira. Amathandizira kuti zinthu izi zitheke, kumamatira, komanso kusunga madzi, zomwe zimatha kupangitsa kuti chomalizacho chikhale cholimba komanso cholimba.

Chakudya ndi Zakumwa: Ma cellulose ether amagwiritsidwa ntchito ngati thickening agents, stabilizers, ndi emulsifiers pazakudya ndi zakumwa zosiyanasiyana, kuphatikizapo mavalidwe a saladi, sauces, ayisikilimu, ndi zinthu zophika.

Mankhwala: Ma cellulose ethers amagwiritsidwa ntchito ngati othandizira pakupanga mankhwala kuti apititse patsogolo kukhazikika, kusungunuka, ndi bioavailability wa zosakaniza zogwira ntchito.

Zopangira munthu: Ma cellulose ether amagwiritsidwa ntchito m'zinthu zosiyanasiyana zosamalira munthu, monga shampu, mafuta odzola, ndi zodzoladzola, kuti apange mawonekedwe, kukhuthala, ndi zinthu zina zofunika.

Mitundu ina yodziwika bwino ya ma cellulose ethers ndi awa:

Methyl cellulose (MC): MC ndi madzi osungunuka a cellulose ether omwe amagwiritsidwa ntchito kwambiri ngati thickening agent, binder, ndi emulsifier muzinthu zosiyanasiyana zamafakitale ndi ogula.

Hydroxyethyl cellulose (HEC): HEC ndi madzi osungunuka a cellulose ether omwe amagwiritsidwa ntchito ngati thickening agent ndi stabilizer muzinthu zosamalira anthu komanso kupanga mankhwala.

Carboxymethyl cellulose (CMC): CMC ndi madzi osungunuka a cellulose ether omwe amagwiritsidwa ntchito kwambiri ngati thickening agent, binder, ndi stabilizer muzinthu zosiyanasiyana zamafakitale ndi ogula, kuphatikizapo chakudya, zakumwa, ndi zinthu zosamalira munthu.