Yini amamaki ahlukene we-ethyl cellulose?

I-Ethylcellose iyi-polymer eguquguqukayo etholakala ku-cellulose, i-polymer yemvelo etholakala ezitshalweni. Kusetshenziswa kabanzi kwizimboni ezahlukahlukene ngenxa yezakhiwo zayo ezihlukile njengokuqina okuphezulu okushisayo, ukumelana kwamakhemikhali kanye nekhono elenza ifilimu. Amabanga we-ethylcellose avame ukuhlukaniswa ngokususelwa ezintweni ezifana nesisindo samangqamuzana, degree of ethoxylation, nezinye izici ezithile.

Isisindo esingu-1.Isisindo:

Isisindo esiphansi se-molecular ethyllellose: Lawa mabanga anesisindo esiphansi samangqamuzana futhi ajwayele ukusetshenziswa njengama-beinders kuzimbali, anamathela, kanye nemithi.
Isisindo esiphakeme se-ethyl celtule

2. Degree of ethoxylation:

I-ethyl cellulose itholakala ngokufaka esikhundleni amaqembu e-hydroxyl e-cellulose enamaqembu e-ethyl. Izinga le-ethoxtlation lithinta i-solubity nezinye izakhiwo ze-polymer. I-eThoxylation ephansi iphumela ekunyuseni insongility yamanzi, kuyilapho i-ethoxylation ephezulu ikhiqiza ibanga eliningi le-hydrophobic elilungele ukwakheka kwemithi yokwenziwa kwemithi kanye nezimbobo.

3. Ukuhambisana namanye ama-polymers:

Amabanga athile e-ethylcellose aklanyelwe ngokukhethekile ukuthuthukisa ukuhambisana namanye ama-polymers. Lokhu kubenza balungele ukusetshenziswa kuma-butter ukuzuza izakhiwo ezibonakalayo ezifunwa.

I-4.Application:

Ibanga lezemithi: I-Ethylcellose ivame ukusetshenziswa ekwakhiweni kwemithi njenge-binder, i-ejenti eyakha ifilimu, kanye ne-ejenti eyakha ama-matrix yamafomu okukhishwa kwezithayela okugciniwe.

Ibanga le-Coating: I-Ethylcellose isetshenziswa kabanzi embonini yezambatho ngenxa yamandla ayo okwenza amafilimu acacile futhi aguqukayo. Inikeza ukuhlanganiswa okuvikelayo kumathebulethi, amagremu namaphilisi.

I-Ink nopende amabanga: Amabanga athile e-ethylcellose asetshenziswa ekukhiqizweni kwama-inks kanye nopende ngenxa yezakhiwo zazo ezakhiwe ngefilimu nezinamathela.

Ibanga elinamathela: I-Ethylcellose isetshenziswa ezinamathela ngenxa yekhono layo lokwakha ifilimu elinzima kodwa eliguquguqukayo.

I-5. Izinga lochwepheshe:

Kunamabanga akhethekile e-ethylcellose eyenziwe ngezifiso izinhlelo ezithile. Isibonelo, ukuba ngcono kwezakhiwo zesimbongolo, izici ezithuthukisiwe zokukhishwa noma ukuhambisana nama-solvents athile.

6. Ukulandela umthetho wokulawula:

Amamaki e-Ethylcellose asetshenziswa ezinhlelweni zezemithi nokudla kumele ahlangabezane namazinga athile okulawulwa ukuqinisekisa ukuphepha nokuhambisana nemihlahlandlela efanele.

Izakhiwo ezithile kanye nokusetshenziswa kwe-ethylcellose kungahluka kusuka kumkhiqizi kumenzi, nokukhethwa kwebanga kuya ngohlelo lokusebenza okuhlosiwe kanye nezinto ezibonakalayo ezidingekayo. Ngemininingwane eminingi enemininingwane kunconyelwa ukubhekisa ekhasini ledatha yezobuchwepheshe elinikezwe ngumenzi.