Iyini i-ethyl cellulose adhesive.

I-Ethyl cellulose adhesive iwuhlobo lokunamathela olutholakala ku-ethyl cellulose, i-semi-synthetic polymer etholakala ku-cellulose. Le ngcina isetshenziswa kakhulu ezimbonini ezahlukahlukene ngenxa yezakhiwo zayo eziyingqayizivele kanye nokuhlukahluka.

1. Ukwakhiwa:

I-Ethyl cellulose adhesive ngokuyinhloko yakhiwe nge-ethyl cellulose, ephuma ku-cellulose, i-polymer yemvelo etholakala ezindongeni zamaseli ezitshalo. I-Ethyl cellulose ihlanganiswa ngokuphendula i-cellulose nge-ethyl chloride noma i-ethylene oxide.

2. Izakhiwo:

I-Thermoplastic: Ingcina ye-Ethyl cellulose i-thermoplastic, okusho ukuthi iyathamba lapho ishiselwa futhi iqina lapho ipholisa. Lesi sakhiwo sivumela ukusetshenziswa okulula nokuhlanganisa.

Okusobala: Ingcina ye-Ethyl cellulose ingakhiwa ukuze ibonakale, iyenze ifanele izinhlelo zokusebenza lapho ukubonakala noma ubuhle bubalulekile.

Ukunamathela Okuhle: Kubonisa ukunamathela okuhle ezinhlobonhlobo zama-substrates afaka iphepha, amakhadibhodi, ukhuni, namapulasitiki athile.

Ukuzinza Kwamakhemikhali: Ayizweli kumakhemikhali amaningi, okuyenza ifanelekele ukusetshenziswa lapho ukuchayeka kumakhemikhali kulindelekile.

Ubuthi obuphansi: Okunamathelayo kwe-Ethyl cellulose kubhekwa njengokunobuthi obuphansi, okwenza kuphephe kwezinye izinhlelo zokusebenza ezifana nokupakishwa kokudla.

3. Izinhlelo zokusebenza:

Ukupakisha: Ingcina ye-Ethyl cellulose ivame ukusetshenziswa embonini yokupakisha ukuvala amabhokisi, amabhokisi, nezimvilophu.

Ukuhlanganisa izincwadi: Ngenxa yokungafihli kanye nezakhiwo ezinhle zokunamathela, ingcina ye-ethyl cellulose isetshenziswa ekuhlanganiseni izincwadi kumakhasi ahlanganisayo kanye nesembozo sokunamathisela.

Ukulebula: Isetshenziselwa ukulebula izicelo ezimbonini ezifana nokudla nesiphuzo, ezemithi, nezimonyo.

I-Woodworking: I-Ethyl cellulose adhesive isetshenziswa ekwenzeni izinkuni ukuze kuhlanganiswe ama-veneers ezinkuni kanye nama-laminates.

Izindwangu: Embonini yendwangu, isetshenziselwa ukuhlanganisa izindwangu kanye nokukhiqizwa kwezinhlobo ezithile zamatheyipu namalebula.

4. Inqubo Yokukhiqiza:

I-Ethyl cellulose adhesive ngokuvamile ikhiqizwa ngokuncibilikisa i-ethyl cellulose ku-solvent efanelekile njenge-ethanol noma i-isopropanol.

Ezinye izithasiselo ezifana nama-plasticizers, ama-tackifiers, nama-stabilizers angase angezwe ukuze kuthuthukiswe ukusebenza kanye nezici zokuphatha ze-adhesive.

Khona-ke ingxube iyashiswa futhi ishukunyiswe kuze kutholakale isisombululo esifanayo.

Ngemuva kokuthi isinamathiselo senziwe, singasetshenziswa kusetshenziswa izindlela ezahlukahlukene ezihlanganisa ukufutha, ukuxubha, noma ukugoqa kuye ngezidingo ezithile zohlelo.

5. Ukucatshangelwa kwemvelo:

I-Ethyl cellulose adhesive ngokuvamile ibhekwa njengevumelana nemvelo kakhulu uma iqhathaniswa nezinye izinhlobo zokunamathela ngenxa yesisekelo sayo semvelo esivela ku-cellulose.

Kodwa-ke, kubalulekile ukucabangela umthelela wemvelo we-solvent esetshenziselwa inqubo yokukhiqiza nokuqinisekisa ukuthi izinqubo ezifanele zokulahla ziyalandelwa.

I-Ethyl cellulose adhesive iyi-adhesive eguquguqukayo futhi esetshenziswa kabanzi esetshenziswa kuzo zonke izimboni ezahlukahlukene okuhlanganisa ukupakisha, ukuhlanganisa izincwadi, ukulebula, ukwenza ukhuni, nezindwangu. Izakhiwo zayo eziyingqayizivele njengokusobala, ukunamathela okuhle, nokuzinza kwamakhemikhali kuyenza ibe ukukhetha okukhangayo ezinhlelweni eziningi. Ukwengeza, ubuthi bayo obuncane kanye nobungane bemvelo uma kuqhathaniswa nezinye izinto ezinamathelayo kunomthelela ekudumeni kwayo.