HydroxyelCelose (Hec) ndi gawo lambiri la maselo ochokera ku cellulose yachilengedwe ndipo imagwiritsidwa ntchito kwambiri mu zodzikongoletsera ndi zinthu zosamalira khungu. Ili ndi hydrophilicity yabwino, imakula, emulsization komanso kukhazikika, ndiye kuti imakhala ndi gawo lofunikira m'malo osiyanasiyana osamalira khungu.
1. Zoyambira zoyambira za hydroxyethyl cellulose
Hydroxyethyl cellulose imapangidwa ndikuyambitsa magulu a hydroxyethyl (-ch2ch2oh) mu cellulose manyolo. Ma cellulose omwe pawokha ndiomwe amapezeka mochulukitsa kwambiri omwe amagawidwa kwambiri m'makoma a cell azomera. Kudzera pamankhwala, hydrophilicity ya cellulose imakulitsidwa, ndikupangitsa kuti ikhale yotsitsimutsa, yokhazikika ndi emulsifier.
2. Kugwiritsa ntchito khungu la khungu la hydroxyethyl cellulose
Kukula ndi kukonza mawonekedwe
Ntchito yofala kwambiri ya hydroxethyl cellulose pazinthu zosamalira khungu ndi ngati thickir kuti muwonjezere mawonekedwe a malonda. Izi sizongosintha pulogalamuyi, komanso imathandizanso kupanga mawonekedwe osalala komanso osalala. Makamaka m'mafuta oyeretsa, masks ndi zinthu zina, hydroththyl cellose amatha kukulitsa kapangidwe kake, ndikupangitsa kuti malonda azigwiritsa ntchito, ndikuwonjezera zomwe wogwiritsa ntchito.
Sinthani zotsatira za emulsition
M'malonda ambiri osamalira khungu, kukhazikika kwa zosakanizika kwamadzi ndi zovuta kwambiri pakupanga kapangidwe kake. Volroxyethyl cellulose imatha kugwiritsidwa ntchito ngati emulsifier kuti apange mawonekedwe a mafuta pakati pa mafuta ndi magawo amadzi, kulola awiriwo kusakaniza moyankhulira kapena kuteteza. Izi ndizofunikira pazinthu zosiyanasiyana za khungu monga zotupa, mafuta, ndi zinthu zomwe zingaonetsetse kukhazikika kwazinthu zomwe zimachitika nthawi yayitali.
Ntchito yonyowa
Chifukwa cha hydrophilicity yake yamphamvu, hydroxethyl cellulose imatha kuyamwa ndikusunga madzi, potengera gawo lonyowa. Izi zimapangitsa kuti ikhale ndi mbali yosasinthika mu zinthu zambiri zoipitsa khungu. Itha kupanga filimu yamadzi owonda pakhungu, moyenera bwino chinyezi, pewani kutaya chinyezi, ndikusunga khungu lonyowa komanso lofewa.
Sinthani kukhudza khungu
Monga thickener, hydroxethyl cellulose singangosintha mafayilo a chinthucho, komanso kusintha kufalikira ndi kusalala kwa zinthu zosayenera pakhungu. Mukatha kugwiritsa ntchito zinthu zomwe zili ndi hydroxyethyl cellulose, khungu limawoneka bwino, ndikuwongolera zomwe zimagwiritsa ntchito. Pazinthu zina zosamalira khungu zomwe zimakhala zamafuta kapena zomata, kuphatikiza kwa hydroxyethyl cellulose imatha kuwapangitsa kukhala oyenera kwambiri kwa anthu omwe ali ndi nthawi yozizira, makamaka ikagwiritsidwa ntchito nthawi yotsitsimula.
Kufatsa ndi Kugwiritsa Ntchito Kwambiri
Hydroxyethyl cellulose yokha imakhala ndi kufatsa ndipo sikungokwiyitsa khungu, motero ndi koyenera kugwiritsa ntchito zinthu zosamalira khungu. Sizimayambitsa chifuwa kapena kukhumudwitsa ndipo ndi yoyenera pakhungu lililonse, kuphatikizapo zouma, zamafuta, komanso khungu lakhungu. Kuphatikiza apo, ngati polymer yopanda ionic, hydroxethyl cellulose imatha kukhalapo mosiyanasiyana m'mawu osiyanasiyana, kotero imatha kugwiritsidwa ntchito mokhazikika m'matumbo osiyanasiyana akhungu.
Kukulitsa kukhazikika kwa zinthu
Munjira ya zinthu zambiri za pakhungu, hydroxethyl cellulosesese yomwe imagwira ntchito yokhazikika. Zimatha kuletsa kupatukana, mpweya kapena makutiza zosakaniza mu zinthu zosamalira khungu, makamaka pamapangidwe omwe ali ndi madzi kapena mafuta, omwe amatha kukulitsa moyo wazogulitsa ndikuwonetsetsa kuti zotsatira zake nthawi yayitali. Kuphatikiza apo, hydroxethyl cellulose imathanso kusintha kusintha kwa zinthuzo chifukwa cha kusintha kwa chilengedwe (monga chinyezi, ndi zina), kuonetsetsa kuti malonda sawonongeka ndi zinthu zachilengedwe.
3. Kugwiritsa ntchito hydroxyethyl cellulose pazinthu zosamalira khungu
Zogulitsa za nkhope
Muzinthu monga mawonekedwe a nkhope ndi nkhope zoyeretsa za nkhope, hydroxethyl cellulose imagwira gawo lofunikira monga chotsatsa ndi emulsifier. Imatha kusintha mawidwe a nkhope zoyeretsa nkhope, kuti azitha kuyikidwa bwino ndikupanga thovu labwino pomwe ntchito, ndipo imatha kukonzanso kukhudzidwa ndi kusalala kwa malonda.
Zinthu Zophimba Maso
Hydroxyethyl cellulose imagwiritsidwa ntchito kwambiri m'masamba a nkhope, makamaka hydrogel masks ndi masheds. Zimatha kukonza zomata za nkhope zamaso, zimathandiza nkhope zomwe zimaphimba khungu, ndikuwonjezera mphamvu yonyowa ya masks. Nthawi yomweyo, imathandizanso nkhope za nkhope zomwe zimakhazikika nthawi yosungirako ndipo sizivuta kapena kuwonongeka.
Oonda ndi mafuta odzola
Mu wowotcha ndi mafuta, mphamvu zakumwamba za hydroxethyl cellulose imatha kukulitsa kapangidwe ka zonona, zimapangitsa kuti ikhale yophika komanso yopanda pake ikagwiritsidwa ntchito pakhungu. Kuphatikiza apo, katundu wake wonyowa amatha kuthandiza khungu limakhalabe ndi nkhawa kwa nthawi yayitali ndikuwongolera khungu lowuma.
Zogulitsa za DunsCreen
Mu sunscreen, hydroxethyl cellulose imagwiritsidwanso ntchito kusintha kapangidwe kazinthu kuti ithe kufalitsa bwino ndikukhazikika. Popeza malonda a dzuwa nthawi zambiri amafunikira madzi ambiri, hydroxethyl cellulose amatha kuthandizira kukonza chinyezi kwinaku ndikuletsa njirayo yosokonekera kapena kukhazikika.
Monga mawonekedwe okwera maselo, hydroxyethyl cellulose imakhala ndi ntchito zingapo pazinthu zosamalira khungu. Sizongowonjezera kapangidwe kazinthu ndi kusalala kwa malonda, komanso kumathandizanso kukhazikika kwa malonda, kumathandizira kukhazikika kwa chinthucho, kumapangitsa kuti pakhale gawo lonyowa, ndipo ndi wodekha komanso wosakwiyira ndi khungu. Ndi chitukuko mosalekeza mwa ukadaulo wosamalira khungu, kugwiritsa ntchito kagwiritsidwe ka Hydrothyl cellulose kudzakhala kochulukirapo, kukhala imodzi mwazinthu zofunika kuzimitsa zinthu zamakono zamakono.
Post Nthawi: Feb-15-2025