Umehluko phakathi kwe-Mecellose ne-Hecellose

Umehluko phakathi kwe-Mecellose ne-Hecellose

I-Mecellose ne-Hecellose zombili izinhlobo zama-cellulose ether, avame ukusetshenziswa ezimbonini ezahlukene okuhlanganisa nemithi, ukudla, ukwakhiwa, kanye nezimonyo. Kodwa-ke, kukhona umehluko phakathi kwazo:

  1. Isakhiwo Samakhemikhali: Zombili i-Mecellose ne-Hecellose ziyizinto ezivela ku-cellulose, kodwa zingase zibe nokuguqulwa noma ukushintshwa kwamakhemikhali okuhlukile, okuholela ekushintsheni kwezakhiwo zazo kanye nokusetshenziswa kwazo. I-Mecellose iyi-methyl cellulose ether, kanti i-Hecellose iyi-hydroxyethyl cellulose ether.
  2. Izakhiwo: Izakhiwo ezithile zeMecellose neHecellose zingahluka kuye ngezici ezifana nesisindo sazo sama-molecule, izinga lokushintshana, kanye nosayizi wezinhlayiya. Lezi zakhiwo zingathonya izici ezifana nokuthambekela, ukuncibilika, kanye nokuhambisana nezinye izinto.
  3. Ukusetshenziswa: Nakuba kokubili i-Mecellose ne-Hecellose zingasetshenziswa njengezithambisi, izihlanganisi, iziqinisi, kanye nezakhiwo zamafilimu, zingakhethwa ezinhlotsheni ezahlukene ngokusekelwe ezimfanelweni zazo ezithile. Isibonelo, zingasetshenziswa ekwakhiweni kwemithi ukulawula ukukhishwa kwemithi noma ezintweni zokwakha ukuthuthukisa ukusebenza kahle kanye nokunamathela.
  4. Abakhiqizi: I-Mecellose ne-Hecellose zingakhiqizwa abakhiqizi be-cellulose ether i-Lotte Fine Chemical, ngayinye inezinqubo zayo zobunikazi kanye nemininingwane yomkhiqizo.

Kubalulekile ukubheka imibhalo yomkhiqizo othize noma ukuxhumana nomkhiqizi ukuze uthole ulwazi oluningiliziwe mayelana nezakhiwo kanye nokusetshenziswa kwe-Mecellose ne-Hecellose ukuze uthole ukuthi yikuphi okufanelekela kangcono ukusetshenziswa okuthile.


Isikhathi sokuthunyelwe: Feb-17-2024