Carboxymethyl celluuse katundu

Carboxymethyl cellulose (CMC) ndi polymer madzi osungunuka ochokera ku cellulose. Amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha zomwe amapanga. Nayi katundu wa carboxymethyl cellulose:

1. Kusungunuka kwamadzi: CMC imasungunuka kwambiri m'madzi, ndikupanga zomveka, zothetsera ma viscous. Katunduyu amalola kusamalira kosavuta ndikuphatikizanso m'magulu am'madzi monga zakumwa, mankhwala opangira mankhwala, komanso zinthu zosamalira pandekha.
2. Kukula: CMC imawonetsa bwino kwambiri katundu, ndikupangitsa kuti ikhale yothandiza kukulitsa ma tracker a mayankho am'madzi. Nthawi zambiri imagwiritsidwa ntchito ngati wothandizila kukula mu zakudya, zodzola zodzola, komanso kugwiritsa ntchito mafakitale komwe kuwongolera kwa dzina kumafunikira.
3. Pseudoplastity: CMC imawonetsa mawonekedwe a pseudoplactic, kutanthauza kuti ma viscy amachepetsa pansi pa kupsinjika kukameta ubweya ndikuwonjezera pamene nkhawa imachotsedwa. Khalidwe lopepuka ili limapangitsa kuti likhale losavuta pampu, kutsanulira, kapena kupereka zinthu za masentimita ndikuwongolera mawonekedwe awo.
4. Kupanga filimu: CMC imatha kupanga mafilimu omveka bwino, osinthika akauma. Katunduyu amagwiritsidwa ntchito mu magawo osiyanasiyana monga zophatikizira, zomata, ndi mapiritsi opangira mankhwala pomwe filimu yoteteza kapena yotchinga imafunidwa.
5. Kukhazikika: CMC imagwira ngati chokhazikika popewa kusokoneza ndi kukhazikika kwa tinthu kapena magwero a magwero kapena emulsions. Zimathandizira kusunga umodzi komanso kukhazikika kwa zinthu monga zokongoletsera, zodzoladzola, ndi mankhwala opangira mankhwala.
6. Kusungidwa kwamadzi: CMC ili ndi madzi abwino osasunga madzi, kulola kuti imeke ndikugwira madzi ambiri. Katunduyu ndi wopindulitsa pantchito pomwe kusungira chinyezi ndikofunikira, monga zinthu zophika mkate, zotsekemera, ndi mawonekedwe amunthu.
7. Kumangiriza: Ntchito za masentimita ngati chomangira popanga zolumikizira zomatira pakati pa tinthu kapena zigawo zina mwa osakaniza. Nthawi zambiri imagwiritsidwa ntchito ngati khola m'mapiritsi a mankhwala opangira mankhwala, cerimic, ndi mikangano ina yolimba kuti ikweze zachilengedwe ndi kuwuka kwa mapiritsi.
8. Kugwirizana: CMC imagwirizana ndi zosakaniza zina ndi zowonjezera, kuphatikiza mchere, ma acid, alkali, ndi okonda kuchuluka. Kugwirizana kumeneku kumapangitsa kuti zikhale zosavuta kupanga ndi kumalola kuti chilengedwe chapangidwe chomwe chimapangidwa ndi zinthu zina.
9. Khalidwe la PH: CMC imangokhala yokhazikika pama ph osiyanasiyana, kuchokera acidic mpaka alkaline. Kukhazikika uku kumapangitsa kuti igwiritsidwe ntchito pamapulogalamu osiyanasiyana popanda kusintha kwakukulu pakuchita.
10. Osati zoopsa: CMC imadziwika kuti ndi yotetezeka (glas) ndi olamulira ogwiritsa ntchito akagwiritsidwa ntchito mu chakudya ndi mankhwala opangira mankhwala. Sikuti ndi poizoni, osakwiya, komanso osakhala odekha, ndikupanga kukhala koyenera kugwiritsa ntchito mankhwala ogula.

Carboxymethyl cellulose imakhala ndi zowonjezera zofunikira m'mitundu yambiri, kuphatikizapo chakudya, mankhwala opangira, zodzola, ndi mafakitale. Kuchita zinthu mosiyanasiyana, magwiridwe ake, ndipo mbiri yachitetezo imapangitsa kuti zisankho zomwe amakonda azolowere pofuna kuwonjezera ntchito zawo.