Ethylcellulose ndi polima yogwiritsidwa ntchito m'njira zosiyanasiyana ndipo imagwiritsidwa ntchito m'mafakitale osiyanasiyana. Makhalidwe ake apadera amalola kuti igwiritsidwe ntchito pazinthu zonse kuyambira mankhwala mpaka chakudya, zokutira mpaka nsalu.
Chiyambi cha ethylcellulose:
Ethylcellulose ndi yochokera ku cellulose, polima yachilengedwe yomwe imapezeka m'zomera. Imapangidwa pophatikizana ndi cellulose ndi ethyl chloride pamaso pa maziko monga sodium hydroxide. Njirayi imapanga polima momwe magulu a ethyl amamangiriridwa ku magulu a hydroxyl a msana wa cellulose.
Makhalidwe a ethylcellulose:
Kutentha kwa dzuwa: Ethylcellulose imaonetsa khalidwe la kutentha kwa dzuwa, zomwe zikutanthauza kuti imafewa ikatenthedwa ndi kuuma ikazizira.
Kupanga filimu: Pambuyo posungunuka mu solvent yoyenera, filimu yowonekera bwino komanso yosinthasintha imatha kupangidwa.
Sisungunuka m'madzi: Mosiyana ndi cellulose, ethylcellulose sisungunuka m'madzi koma imasungunuka m'zinthu zosiyanasiyana zachilengedwe monga ma alcohols, ma esters ndi ma hydrocarbons a chlorine.
Kukhazikika kwa mankhwala: Kuli ndi kukhazikika kwa mankhwala abwino ndipo kumatha kupirira kuwonongeka ndi ma acid, alkali ndi ma oxidants.
Kugwiritsa ntchito ethylcellulose nthawi zambiri:
1. Mankhwala Osokoneza Bongo:
Zophimba: Ethylcellulose imagwiritsidwa ntchito kwambiri ngati chophimba cha mapiritsi ndi mapiritsi a mankhwala. Mphamvu zake zopangira filimu zimapereka chotchinga choteteza, zimawongolera kutulutsa zosakaniza zogwira ntchito, zimakoma chigoba komanso zimapangitsa kuti munthu azitha kumeza mosavuta.
Mankhwala Otulutsa Mosalekeza: Chifukwa cha kuthekera kwake kolamulira kutulutsa mankhwala, ethylcellulose ingagwiritsidwe ntchito popanga mankhwala otulutsa mosalekeza komanso otulutsa mosalekeza kuti atsimikizire zotsatira zochiritsira kwa nthawi yayitali ndikuchepetsa kuchuluka kwa mlingo.
Chomangira: Chimagwiritsidwa ntchito ngati chomangira m'mapiritsi kuti chithandize kuponda ufawo kukhala wolimba ndi mphamvu yofunikira yamakina.
2. Makampani ogulitsa chakudya:
Zophimba Zodyedwa: Ethylcellulose imagwiritsidwa ntchito mumakampani opanga chakudya popanga zophimba zodyedwa za zipatso, ndiwo zamasamba ndi makeke. Zophimba izi zimapangitsa kuti ziwoneke bwino, zimawonjezera nthawi yogwiritsira ntchito komanso zimateteza kutaya chinyezi ndi kuipitsidwa ndi tizilombo toyambitsa matenda.
Cholowa m'malo mwa mafuta: Mu zakudya zopanda mafuta ambiri kapena zopanda mafuta ambiri, ethylcellulose ingagwiritsidwe ntchito ngati cholowa m'malo mwa mafuta, kutsanzira kapangidwe ndi momwe mafuta amamvekera pakamwa komanso kukonza luso lonse la kumva.
3. Zophimba ndi inki:
Utoto ndi Ma Varnish: Ethylcellulose ndi chinthu chofunikira kwambiri mu utoto, ma varnish ndi ma varnish komwe imagwiritsidwa ntchito ngati chopangira filimu, chomatira komanso chokhuthala. Chimapangitsa utoto kukhala wolimba bwino, wokana mankhwala komanso wonyezimira.
Inki Yosindikizira: Mu makampani osindikizira, ethylcellulose imagwiritsidwa ntchito popanga inki zamitundu yosiyanasiyana yosindikizira, kuphatikizapo flexographic, gravure, ndi screen printing. Imawonjezera kumamatira kwa inki, kulamulira kukhuthala kwa ma viscosity ndi kufalikira kwa pigment.
4. Zosamalira thupi:
Zodzoladzola: Ethylcellulose imagwiritsidwa ntchito ngati chokhuthala, chokhazikika komanso chopanga filimu mu zodzoladzola monga mafuta, mafuta odzola ndi zinthu zosamalira tsitsi. Imasintha kapangidwe ka mankhwala, imakulitsa kufalikira, komanso imapereka mawonekedwe osalala komanso osapaka mafuta.
Ma Formulations a Dzuwa: Mu zodzoladzola za dzuwa ndi zinthu zoteteza ku dzuwa, ethylcellulose imathandiza kukhazikika kwa ma UV filters, kulimbitsa kukana kwa madzi, ndikupanga filimu yofanana pakhungu kuti iteteze ku dzuwa moyenera.
5. Makampani opanga nsalu:
Kukula kwa Nsalu: Ethylcellulose imagwiritsidwa ntchito popanga kukula kwa nsalu kuti iwonjezere mphamvu ya ulusi, kukana kusweka komanso kugwira ntchito bwino kwa nsalu. Imapanga utoto woteteza ulusi, zomwe zimapangitsa kuti nsalu ikhale yosalala komanso kuti nsalu ikhale yabwino.
Phala losindikizira: Posindikiza nsalu, ethyl cellulose imawonjezeredwa ku phala losindikizira kuti iwonjezere kumveka bwino kwa kusindikiza, kusachedwa kwa utoto, komanso kusambitsidwa bwino pa nsalu zosiyanasiyana.
6. Ntchito zina:
Zomatira: Ethylcellulose imagwiritsidwa ntchito popanga zomatira ndi zomatira za mapepala omatira, matabwa, mapulasitiki ndi zitsulo. Zimawonjezera mphamvu ya zomatira, kumamatira komanso kusinthasintha.
Zadothi: Mu makampani opanga zadothi, ethyl cellulose imawonjezeredwa ku slurry ndi glazes zadothi kuti isinthe mawonekedwe a rheological, kupewa mvula, komanso kukonza kusalala kwa pamwamba pa moto.
Ethylcellulose ndi polima yogwiritsidwa ntchito mosiyanasiyana yokhala ndi ntchito zosiyanasiyana m'mafakitale ambiri. Kuphatikiza kwake kwapadera kwa zinthu, kuphatikizapo mphamvu yopanga filimu, mphamvu zosungunula komanso kukhazikika kwa mankhwala, kumapangitsa kuti ikhale yofunika kwambiri mu mankhwala, chakudya, zokutira, zinthu zosamalira thupi, nsalu ndi zina zambiri. Pamene ukadaulo ukupita patsogolo komanso njira zatsopano zikupangidwa, kugwiritsa ntchito ethylcellulose kukuyembekezeka kupitiliza kukula, kuyendetsa luso latsopano ndikukweza magwiridwe antchito azinthu m'mafakitale osiyanasiyana.
Nthawi yotumizira: Feb-18-2024