I-Ethyl Cellulose EC
Isingeniso
I-Ethyl cellulose (EC) iyi-non-ionic cellulose ether ekhiqizwa ngokuthatha indawo ye-hydroxyl ethile noma yonke.
amaqembu (-OH) ku-cellulose yemvelo enamaqembu e-ethoxy (-OC₂H₅).
Inombolo ye-CAS: 9004-57-3
Ifomula Yamamolekyuli: C₂₃H₂₄N₆O₄
Ukubukeka: Impuphu emhlophe
Amabanga: Ibanga lezemithi kanye nebanga lezimboni
Izici Eziyinhloko Nezinzuzo
1. Izakhiwo ezinhle kakhulu zokwakha amafilimu: Zakha amafilimu aqinile, asobala, futhi aguquguqukayo anokuguguleka okuphezulu
kanye nokumelana nokudabuka.
2. I-Thermoplasticity: Ingacutshungulwa ngokushisa nokuncibilikisa (isb., i-extrusion, i-injection molding),
okwenza kube ngenye yezinhlobo ezimbalwa ze-thermoplastic cellulose derivatives.
3. Ukungathandi amanzi: Kubonisa ukungena kwamanzi okuphansi emanzini kanye nomhwamuko wamanzi, okunikeza isithiyo esihle kakhulu somswakama.
4. Ukuhambisana okubanzi: Kuyahambisana nama-resins amaningi, ama-plasticizer, ama-waxes, namafutha, okwenza kube lula
ukulungiswa kokwakheka.
5. Ukungakwazi ukusebenza ngokomzimba: Akunabo ubuthi futhi akunaphunga, futhi kungasetshenziswa ekudleni nakwezemithi
izicelo ngaphakathi kwemingcele yemithetho.
6. Ukuqina kwamakhemikhali: Kuzinzile ngokumelene nama-asidi, izisekelo, kanye nezixazululo zikasawoti, futhi kumelana namafutha namafutha.
Izindawo Eziyinhloko Zokusebenza
A. Imboni Yezokwelapha (indawo ebaluleke kakhulu futhi ebanzi kakhulu yokufaka isicelo)
Isembozo semithi ekhishwa ngokulawulwa: I-EC ayincibiliki futhi ayivuvukali emanzini, okwenza kube yinto efanelekile yokulungiselela isembozo sefilimu encane samaphilisi noma ama-microcapsule akhishwa njalo futhi akhishwa ngokulawulwa. Izinga lokukhishwa kwemithi lingalawulwa ngokunembile ngokulungisa ubukhulu besembozo noma ngokufaka ama-ejenti akha imbobo.
Izinto ze-matrix: Zisetshenziswa njenge-matrix engabonakali emanzini kumaphilisi akhishwa njalo,
ukulawula ukukhishwa kwezidakamizwa ngendlela yokusabalalisa.
I-Microencapsulation: Isetshenziselwa ukufaka izidakamizwa, ukunambitheka, noma izakhamzimba, okunikeza isivikelo
kanye nokukhululwa okulawulwayo.
I-Binder: Isetshenziswa ekulungiseleleni amaphilisi noma ama-granule, afaneleka kakhulu ekubunjweni okumanzi.
B. Imboni Yokudla
Isithasiselo sokudla (E462): Sisetshenziswa njengesithambisi, isiqinisi, kanye nesihlanganisi.
Ukufakwa kwe-flavour: Kuvikela amafutha abalulekile, ukunambitheka, njll., ekukhanyeni, emoyeni, kanye nomswakama,
ukwandisa isikhathi sokuphila.
C. Izimbozo kanye noyinki
Izembozo ezikhethekile: Zisetshenziselwa izembozo ezingamelani namakhemikhali futhi ezingagugi ezinsimbini, okhunini nasephepheni.
Uyinki oguquguqukayo: Usetshenziswa kuma-gravure kanye nama-inki okuphrinta isikrini, okunikeza ukuguquguquka okuhle nokunamathela,
kuvame ukusetshenziswa ezingqimbeni zokuklwebha ilotho.
Izembozo ezihlubukayo: Zakha ifilimu yokuvikela yesikhashana.
D. Izimonyo Nokunakekelwa Komuntu Siqu
I-ejenti yokwenza ifilimu: Isetshenziswa emikhiqizweni efana ne-mascara, i-nail polish, kanye ne-hairspray,
okunikeza umphumela wokwakha ifilimu ohlala isikhathi eside.
Isiqinisi/isiqinisi: Sisetshenziswa kuma-emulsions kanye nama-creams.
E. Ezinye Izicelo Zezimboni
I-Adhesive: Isetshenziswa kuma-adhesive akhethekile, ama-decal e-ceramic, njll.
Imboni yepulasitiki: Isetshenziswa njengesiguquli ukuthuthukisa amandla nokuqina kwemikhiqizo yepulasitiki.
I-High-DS EC ngokwayo ingasetshenziswa njenge-thermoplastic.
Imboni ye-elekthronikhi: Isetshenziswa kuma-paste kagesi kanye nezinto zokufaka i-encapsulation
Imininingwane
Ukuhlukaniswa kwe-Viscosity
Indlela Yokufaka Isicelo
Kuye ngesicelo esithile.
Isitoreji, Ezokuthutha kanye Nokupakisha
Indawo Yokugcina: Gcina ngaphansi kwama-32°C, endaweni eyomile, futhi ugcine kude nayo yonke imithombo yokushisa.
Impilo yeshelufu: iminyaka emi-3.
Ukupakisha: Isigubhu sefayibha (esifakwe isikhwama esilukiwe se-polyethylene sezinga lemithi), isisindo esiphelele: 12.5 kg/isigubhu.