I-Ethylcellose iyi-polymer eguquguqukayo enezicelo ezinhlobonhlobo zezimboni, kufaka phakathi amakhemikhali, izimbobo, ukunamathela nokudla. Amabanga ahlukene ka-Ethylcellose ahlelwe ngokwezifiso ukufeza izidingo ezithile ngokuya nge-viscosity, isisindo se-molecular nezinye izakhiwo.
Isakhiwo se-Ethylsulaose:
I-Ethylcellose iyinto etholwa yi-cellulose, i-polymer yemvelo etholakala ezindongeni zeseli zezitshalo. Ukuthathwa kwe-cellulose kuhilela ukwethulwa kwamaqembu e-ethyl ku-hydroxyl (-Oh) ukusebenza kwe-cellulose. Lokhu kuguqulwa kunikeza izakhiwo ezihlukile ze-ethylcellose, okwenza kube lulazelele ezinhlamvwini ze-organic kanye nokuhlinzeka amakhono amahle kakhulu akha amafilimu.
Izici ze-Ethylcellose:
I-Solubinity: I-Ethylcellose iyanyibilika ezinhlobonhlobo ze-organic solvents ezahlukahlukene, ezinjengotshwala, ama-ketones, ama-esters, njll.
Izakhiwo ezenziwe ngefilimu: Izakhiwo ezinhle kakhulu zefilimu, ezilungele izimbambo namafilimu.
I-Thermoplasticity: I-Ethylcellose ikhombisa ukuziphatha kwe-thermoplastic, okuvumela ukuthi ibunjwe noma yakhiwa lapho kufuthelwa.
I-inerert: I-Menert yamakhemikhali, ihlinzeka ngozi ngokwanele kwezicelo ezahlukahlukene.
Amabanga e-ezoltellose:
1. Ibanga eliphansi lokubona:
Lawa mabanga anesisindo esiphansi samangqamuzana ngakho-ke ukubonwa okuphansi okuphansi.
Ilungele izinhlelo zokusebenza ezidinga ukugqokwa noma amafilimu amancane.
Izibonelo zifaka ukwakheka kwemithi elawulwayo kanye nezimbobo ezincanyana ezibhebheni.
2. Ibanga eliphakathi le-Viscosity:
Isisindo esiphakathi samangqamuzana nokuvunywa.
Kusetshenziswa kabanzi embonini yezemithi yokwenziwa kwezimali okusetshenziselwa imali okuqhubekayo, lapho ibhalansi phakathi kobukhulu be-coating kanye nokukhululwa kubalulekile.
Ibuye isetshenziswe ekukhiqizweni kwezifiso ezikhethekile kanye nama-sealants.
3. Ibanga eliphakeme eliphakeme:
Lawa mabanga anesisindo esiphakeme samangqamuzana ngakho-ke ama-viscosities aphezulu.
Ilungele izinhlelo zokusebenza ezidinga ukugqokwa noma amafilimu aminyene.
Kusetshenziswe ekukhiqizweni kwezimbozo ezivikelayo ezinjenge-inks, upende kanye nama-varnish.
4. Izinga elihleliwe:
Lawa mabanga anesayizi elincane lezinhlayiya, esiza ekwenzeni ama-coatings abushelelezi futhi athuthukise ukusakazwa kwezixazululo.
Thola izinhlelo zokusebenza ze-inks yekhwalithi ephezulu yokuphrinta kanye nezimbobo zokulungiselela indawo enhle.
5. Amamaki aphezulu we-ethoxy:
Ethylcellose ngezinga eliphakeme le-ethoxylation.
Ihlinzeka nge-solubity ethuthukisiwe ebangeni elibanzi le-solvents.
Kusetshenziswe kuzinhlelo zokusebenza ezidinga ama-polymers aphezulu we-solubity, njengokuqanjwa okuthile kwemithi.
6. Ibanga eliphansi lokuqukethwe komswakama:
I-ethyl cellulose enokuqukethwe okuncishisiwe komswakama.
Ilungele izinhlelo zokusebenza lapho ukuzwela komswakama kuyinkinga, njengokukhiqizwa kwemithi ebucayi yamanzi.
7. Amabanga we-Thermoplastic:
Lawa mabanga akhombisa ukuthuthukiswa kwe-thermoplastic.
Isetshenziswa kwizicelo zokubumba lapho izinto zokwakha zidinga ukuthathwa futhi zibunjwe emazingeni okushisa aphezulu.
8. Izinga lokukhishwa elawulwayo:
Yakhelwe ukwakhiwa kwemithi edinga ukukhishwa kwezidakamizwa okulawulwayo esikhathini eside.
Iqondiswe ukufezekisa ama-kinetics okukhulunywa afiselekayo ngenkathi ugcina ukuqina.
Izicelo ze-ethylcellose:
1. Izidakamizwa:
Ukukhishwa okulawulwa kokwekheka kwamakhambi.
Imidwebo yethebhulethi yokunambitheka imasking kanye nokuchithwa okulawulwayo.
I-Binder for Granules ekukhiqizeni ithebhulethi.
2. I-Coatings ne-Inks:
Ukuhlobisa okuhlobana kwezindawo ezahlukahlukene.
Ukuphrinta ama-inks wokuphrinta okuguquguqukayo kanye ne-flavelic.
Izigqoko zezimoto nezezimboni.
3. Adshesives kanye nama-sealants:
Ukunamathela okukhethekile kwezicelo ezahlukahlukene.
Ama-sealants asetshenziselwa amalunga nokubekwa uphawu ekwakheni nasekukhiqizweni.
4. Imboni yokudla:
Izigqoko ezidliwayo ngezithelo nemifino zinweba impilo eshalofini.
Ukuncoma ukunambitheka namakha.
5. Amapulasitiki nokubumba:
Ukuziphatha kwe-Thermoplastic kuzinhlelo zokusebenza zokubumba.
Kukhiqiza imikhiqizo ekhethekile yepulasitiki.
6. Imikhiqizo ye-elekthronikhi:
Isetshenziswa ekukhiqizweni kwezingubo zokuvikela zezakhi ze-elekthronikhi.
Ekuphetheni:
Amabanga ahlukahlukene ka-Ethylcellose ayatholakala ukuze ahlangabezane nezicelo ezahlukahlukene ezimbonini ezahlukene. Ukusuka emikhakheni kuya ku-Coatings kanye nama-adhesives, ukuguquguquka kwe-ethylcellose kulele kumabanga alo ahlukile, ngalinye liklanyelwe ukufeza izidingo ezithile. Njengoba ubuchwepheshe nezidingo zezimboni ziqhubeka nokuvela, ukuthuthukiswa kwama-ethylcellose amasha amasha ngezinto ezithuthukisiwe kungadlala indima enkulu ekuhlangabezaneni nezidingo zezicelo ezivelayo. Ukuqonda umehluko phakathi kwalawa mabanga kunika amandla abakhiqizi ukuthi bakhethe i-ethylcellulose efanelekile yohlelo lokusebenza oluthile, baqinisekisa ukusebenza kahle kanye nokusebenza kahle.
Isikhathi sePosi: Dec-20-2023