Hydroxyethyl cellulose yomwe imapezeka kwambiri mu zodzoladzola

Mu zodzoladzola, pali zinthu zambiri zopanda utoto komanso zopanda fungo, koma pali zinthu zochepa zopanda poizoni. Lero, ndikudziwitsani za hydroxyethyl cellulose, yomwe imapezeka kwambiri mu zodzoladzola zambiri kapena zofunikira za tsiku ndi tsiku.

Hydroxyethyl Cellulose【Hydroxyethyl Cellulose】
Chomwe chimadziwikanso kuti (HEC) ndi cholimba choyera kapena chopepuka chachikasu, chopanda fungo, chopanda poizoni kapena cha ufa. Chifukwa chakuti HEC ili ndi mphamvu zabwino zokhuthala, kuimitsa, kufalitsa, kusakaniza, kulumikiza, kupanga filimu, kuteteza chinyezi komanso kupereka colloid yoteteza, yakhala ikugwiritsidwa ntchito kwambiri pazachipatala komanso zokongoletsa.

Zinthu Zamalonda
1.HEC imasungunuka m'madzi otentha kapena ozizira, ndipo siigwa kwambiri kutentha kwambiri kapena kuwira, zomwe zimapangitsa kuti ikhale ndi mitundu yosiyanasiyana ya kusungunuka ndi kukhuthala, komanso gelation yosatentha;

2. Chosagwiritsa ntchito ma ionic chokha chingathe kukhala pamodzi ndi ma polima ena ambiri osungunuka m'madzi, ma surfactants ndi mchere, ndipo ndi chokhuthala chabwino kwambiri cha colloidal chokhala ndi mayankho a dielectric okwera kwambiri;

3. Mphamvu yosungira madzi ndi yowirikiza kawiri kuposa ya methyl cellulose, ndipo ili ndi kayendedwe kabwino ka madzi;

4. Poyerekeza ndi methyl cellulose yodziwika bwino ndi hydroxypropyl methyl cellulose, mphamvu yobalalitsira ya HEC ndiyo yoyipa kwambiri, koma colloid yoteteza ili ndi mphamvu yamphamvu kwambiri.

udindo mu zodzoladzola
Kulemera kwa mamolekyu a zodzoladzola, kuchuluka kwa zinthu zachilengedwe, zinthu zopangira ndi zinthu zina ndizosiyana, kotero ndikofunikira kuwonjezera chinthu chosungunula kuti zosakaniza zonse zigwire ntchito yabwino kwambiri. Kusungunuka ndi kukhuthala kwa hydroxyethyl cellulose kumagwira ntchito mokwanira, ndikusunga bwino, kuti mawonekedwe oyamba a zodzoladzola athe kusungidwa nthawi yozizira ndi kutentha. Kuphatikiza apo, ili ndi zinthu zonyowetsa ndipo imapezeka kwambiri mu zodzoladzola za zinthu zonyowetsa. Makamaka, masks, toner, ndi zina zotero zimawonjezeredwa.

zotsatira zoyipa
Hydroxyethyl cellulose yomwe imagwiritsidwa ntchito mu zodzoladzola siili ndi poizoni mukamagwiritsa ntchito zofewetsa, zothina, ndi zina zotero. Ndipo imaonedwa ngati chinthu choyamba choteteza chilengedwe ndi EWG.


Nthawi yotumizira: Novembala-16-2022