Hydroxyethyl cellulose (hec) ndi yotsitsimutsa ndipo kusungunuka nthawi zambiri kumagwiritsidwa ntchito mu zodzikongoletsera ndi chithandizo chamagulu. Ndi polymer yosungunuka yosungunuka yomwe mwakhala ndikusintha kwa cellulose yolakwika (gawo lalikulu la makhola a cell). Hydroxyethyl cellulose imagwiritsidwa ntchito kwambiri mu shampoos, zowongolera, zopangidwa ndi khungu ndi zopangidwa ndi khungu chifukwa cha kukhazikika kwa khungu chifukwa cha kupumula.
Zotsatira za hydroxyethyl cellulose pa tsitsi
M'malonda osamalira tsitsi, ntchito zazikuluzikulu za hydroxethyl cellulose ndizokulirapo ndikupanga filimu yoteteza:
Kukula: Hydroxyethyl cellulose imawonjezera mapangidwe ake, kupangitsa kuti ikhale yosavuta kuyitanitsa ndi kugawa pa tsitsi. Maumboni oyenera amatsimikizira kuti zothandizira kuphimba tsitsi lililonse limangokulirakulira, potero akuwonjezera kugwira ntchito kwa malonda.
Kunyowa: hydroxyethyl cellulose ali ndi mphamvu yonyowa ndipo imatha kuthandizira kutseka mu chinyontho kuti tsitsi lisauke pothira. Izi ndizofunikira kwambiri kuti tsitsi louma kapena lowonongeka, lomwe limatha kutaya chinyezi mosavuta.
Zoteteza: Kupanga kanema woonda pamwamba pa tsitsi kumathandizira kuwonongeka kwa chilengedwe chakunja, monga kuwonongeka kwa chitukuko, etc.
Chitetezo cha hydroxyethyl cellulose pa tsitsi
Ponena za kaya hydroxethyl cellulose ndi yoyipa kutsika tsitsi, kafukufuku wa chitetezo nthawi zambiri amakhulupirira kuti ndiotetezeka. Makamaka:
Kukwiya kotsika: Hydroxyethyl cellulose ndi chopangika chofatsa chomwe sichingayambitse kukhumudwitsa khungu kapena khungu. Zilibe mphamvu zokhumudwitsa kapena zomwe zingakhale bwino, ndikupangitsa kuti ikhale yoyenera pakhungu lakhungu ndi tsitsi, kuphatikiza khungu lakhungu ndi tsitsi lofooka.
Osakhala Poxic: Kafukufuku wasonyeza kuti hydroxethyl cellulose nthawi zambiri imagwiritsidwa ntchito popanga zodzikongoletsera zotsika ndipo sizowopsa. Ngakhale atakhudzidwa ndi khungu, metabolites yake yopanda vuto ndipo sadzalemetsa thupi.
Kucokela kwabwino: Monga gawo lotengedwa kuchokera ku cellulose wachilengedwe, hydroxethyl cellulose ili ndi zinthu zabwino kwambiri ndi thupi la munthu ndipo sizingayambitse kukana kumachitika. Kuphatikiza apo, ndi biodegradorged ndipo imakhudza kwambiri chilengedwe.
Zotsatira zoyipa
Ngakhale ma hydroxyellulose ndiotetezeka nthawi zambiri, mavuto otsatirawa angachitike nthawi zina:
Kugwiritsa ntchito kwambiri kungayambitse zotsalira: Chifukwa chake, tikulimbikitsidwa kugwiritsa ntchito modekha malinga ndi malangizo a malonda.
Mogwirizana ndi zosakaniza zina: Nthawi zina, hydroththycellulose amatha kuyanjana ndi zosakaniza zina zamankhwala, zomwe zimapangitsa kuchepa kwa mankhwala kapena zotsatira zosayembekezereka. Mwachitsanzo, zosakaniza zina za acidic zimatha kuphwanya kapangidwe ka hydroththycellulose, ndikuchepetsa mphamvu zake.
Monga zodzikongoletsera wamba zopangira, hydroxethycellulose osavulaza kuti tsitsi lizitha kugwiritsa ntchito bwino. Sizingangothandiza kukonza kapangidwe kazinthu ndikugwiritsanso ntchito zopangidwazo, komanso modzicepetsa, kumakuturuka ndikuteteza tsitsi. Komabe, zosafunikira zilizonse ziyenera kugwiritsidwa ntchito modekha ndikusankha chinthu choyenera malinga ndi mtundu wanu wa tsitsi ndi zosowa zanu. Ngati muli ndi nkhawa za zosakaniza zomwe zili mu chinthu zina, tikulimbikitsidwa kuyesa dera laling'ono kapena kufunsa katswiri wa katswiri wa katswiri wa katswiri wa katswiri wa katswiri wa dermatolo waluso.
Post Nthawi: Aug-30-2024