Ethyl cellulose (EC) yomwe imagwiritsidwa ntchito mosinthanitsa ndi ma cellulose omwe amagwiritsidwa ntchito kwambiri muzodzola, mankhwala osokoneza bongo, zakudya ndi mankhwala tsiku lililonse, makamaka pakukula kwa sopo wamadzi. Sopo yamadzimadzi ndi chinthu chofala wamba, makamaka opangidwa ndi okonda, madzi ndi ena okulitsa, owotcha ndi zosakaniza zina. Kuti muwonjezere mawonekedwe a sopo wamadzimadzi, kusintha momwe amagwiritsidwira ntchito ndikuwonjezera kukhazikika kwake, kugwiritsa ntchito mabanki ndi imodzi mwa njira wamba. Monga thickener, ethyl cellulose ili ndi katundu wabwino kwambiri ndi maubwino ena apadera, ndipo wagwiritsidwa ntchito popanga sopo wamadzimadzi.
Katundu wa ethyl cellulose
Cellose Cellose ndi mankhwala osakhala a cellulose omwe amapezeka ndi cellulose ndi magulu a ethyl. Ndi ufa woyera kapena wachikasu wachikasu womwe umakhala wokhazikika m'madzi, koma sungunuka mu madzi okhazikika (monga mowa, mabwalo, ma ketone, etc.). Mapangidwe a ethyl cellose amakhala ndi hydroxyl ndi ethyl oyimira, omwe amapereka motsatira, zomwe zimapatsa mawonekedwe abwino, kukula ndi mawonekedwe opanga filimu. Chifukwa cha kusauka kwake kwamadzi, nthawi zambiri kumagwiritsidwa ntchito ngati chogonana kapena chotupa mu gawo lamadzi mu kukula kwa sopo wamadzi.
Zotsatira zakumapeto kwa ethyl cellulose ndikupanga ma network atatu kudzera m'magulu a hydroxyl ndi madzi ndi madzi ndi sopo wamadzimadzi, potero akuwonjezera ufawo. Pa ndende inayake, ethyl cellulose imatha kukulitsa kusasinthika kwa sopo wamadzimadzi, kusintha zinthu zake zanyengo, ndikupangitsa kuti zikhale zothandiza kwambiri komanso kugwiritsa ntchito bwino kugwiritsa ntchito.
Kugwiritsa ntchito ethyl cellulose mu sopo wamadzimadzi
Popanga sopo wamadzimadzi, ethyl cellulose nthawi zambiri imagwiritsidwa ntchito ngati thickir kapena kukhazikika. Ntchito zake zazikulu ndi:
Kuchulukitsa ma IscCece: Maonekedwe a sopo wamadzimadzi ali ndi chofunikira pakugwiritsa ntchito kwake komanso mtundu wake. Kugwiritsa ntchito cellulose cellulose kungakulitse mawonekedwe a sopo wamadzimadzi, ndikupangitsa kuti sopo yamadzi imatha kuwongolera mukamagwiritsa ntchito, powonjezera kutonthoza.
Sinthani mphamvu zanyengo: madzi a sopo wamadzimadzi amafunika kuwongoleredwa mkati mwa malo ena kuti awonetsetse kuti amayenda bwino botolo la pamtolo kapena botolo. Cellulose imatha kupanga mawonekedwe a viscous, omwe amatha kupanga sopo yamadzimadzi imasunga mipweya yabwino m'malo osiyanasiyana ndipo sakonda "stration".
Sinthani kukhazikika: Ethyl cellulose imatha kusintha sopo wamadzimadzi ndikuchepetsa kulekanitsa pakati pa sopo zosakaniza. Makamaka ngati zosakaniza zina (monga kununkhira, zotsekemera, ndi zina zambiri) zimawonjezedwa ku sopo, ethyl cellulose imathandizira kupewa zinthu izi chifukwa cha kusiyana kwakukulu.
Sinthani zokumana nazo: ethyl cellose nthawi zina imatha kuthandizira kukhudzika kwa silika nthawi zina, ndikupanga sopo wamadzimadzi wonyansa komanso wosalala mukamagwiritsa ntchito, kukonza wogwiritsa ntchito.
Kupanga kapangidwe kogwiritsa ntchito ethyl cellulose
Kupanga mawonekedwe a sopo wamadzimadzi, kuchuluka kwa ethyl cellulose yomwe imagwiritsidwa ntchito nthawi zambiri kumadalira mtundu wa sopo wamadzimadzi ndi mawonekedwe omwe akuyembekezeka. Nthawi zambiri, kuchuluka kwa ethyl cellulose kumachokera ku 0,5% mpaka 2%, ndipo ndende inayake imafunika kusinthidwa mogwirizana ndi njira yopanga ndikuwoneka. Otsatirawa ndi sopo wamadzimadzi wonyezimira wa plamula:
Mwachitsanzo
Zogwiritsa ntchito (monga sodium dodecylbene sulfonate): 12-18%
Madzi: 70-75%
Ethyl cellulose: 0,5-1.5%
Kununkhira: kuchuluka koyenera
Huerctin (monga glycerin): 2-5%
PHSTERTFFTFT (monga citric acid): kuchuluka koyenera
Zosakaniza zina monga mauma, okhazikika ndi zowonjezera zimatha kuwonjezeredwa pamzere woyenera monga momwe zimafunikira kuti tikwaniritse zotsatira zake.
Mosamala mukamagwiritsa ntchito ethyl cellulose
Kusanja: Ethyl cellulose imasungunuka pang'onopang'ono m'madzi, makamaka m'madzi ozizira. Chifukwa chake, pokonzekera sopo wamadzimadzi, kusuta kwa Ethyl Cellulose kuyenera kuchitika kutentha koyenera, makamaka ndi madzi ofunda komanso okwanira kupewa kubuula.
Kuwongolera Mlingo: zotsatira za kukula kwa cellose cellulose zimadalira kwambiri ndende yake, koma kuchuluka kwambiri kumapangitsa sopo kukhala wandiweyani ndikukhumudwitsa kuponderezana. Chifukwa chake, mlingo umafunika kuthandizidwa malinga ndi zosowa zenizeni ndi zotsatira zoyeserera.
Kugwirizana ndi Zosakaniza zina: Ethyl cellulose imakhala ndi mgwirizano wabwino ndi zotupa zambiri zowonjezera komanso zopweteka, koma mchere wambiri wa mchere umatha kukhudza zotsatira zake. Kuyesedwa koyenera kumafunikira pakukula kwa njira.
Monga chotsikira chothandiza, ethyl cellulose imatenga gawo lofunikira pakupanga sopo wamadzi. Imatha kusintha kwambiri mtundu wa sopo wamadzimadzi powonjezera ufa wamadzimadzi, kukonzanso mphamvu, kusintha kukhazikika ndikuwongolera momwe akugwiritsidwira ntchito. Komabe, pogwiritsa ntchito ethyl cellulose, ndikofunikira kusintha momwe zimagwiritsira ntchito mankhwalawa molingana ndi zofunikira zazogulitsa ndikugwiritsa ntchito zofunikira pakupanga ndikupanga zopangira kuti zitsimikizire zotsatira zomaliza.
Post Nthawi: Feb-20-2025