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Ubuciko bokukhiqiza amafilimu ane-laminated nezici kanye nokugaywa kabusha

Amafilimu anenziwe elayinisiwe enziwa izendlalelo ezimbili noma eziningi zezinto ezihlukene njenge-PE, PP.I-PVC ne-PS kanye ne-PET polymers enamaphepha noma ama-metal foil.Ziyi-mainlu esetshenziselwa ukupakisha.Ngezansi sikhuluma ngobuciko bokukhiqiza amafilimu ane-laminated kanye nezici zawo kanye neukugaywa kabusha kwefilimu laminated.

 

Ngokuvamile kunezinhlobo ezintathu zobuciko bokuhlanganisa.Okokuqala extruding inqubo eyinhlanganisela ukuncibilika inhlaka (i-polyethylene, polypropylene, EVA, ion resin, njll.) njengenamathelayo noma ungqimba ezishisayo, camera amafilimu anhlobonhlobo azohlanganiswa, bese usebenza ngokupholisa, ukuphulukisa. uma i-substrate yesibili isetshenziswa, iyinhlanganisela ye-extrusion.Kungenjalo i-extrusion coating.Okwesibili inqubo eyinhlanganisela emanzi isebenzisa iglue encibilikayo emanzini.Isici sayo siqala siyinhlanganisela, bese yomile.Ngenkathi ama-substrates amabili ehlangana ndawonye kusenenani elikhulu le-solvent ezingxenyeni zokunamathisela.Inqubo ehlanganisiwe emanzi ivame ukusetshenziswa ephepheni nakwezinye izingxenye ze-substrate ezihlanganisiwe.Isetshenziswa kabanzi ekufakweni kukagwayi, iphepha likaswidi / izendlalelo ezimbili zemikhiqizo eyinhlanganisela ye-aluminium.Inqubo eyinhlanganisela eyomile esekwe ku-Thirdly Solvent kanye nenqubo yenhlanganisela eyomile engancibiliki inamaphuzu afanayo: lapho ama-substrates amabili ehlangana ndawonye, ​​asikho isincibilikisi noma esincanyana kungqimba lweglue olunamekwe ku-substrate enamathelayo.Lezi zinqubo ezimbili zihlangene zibhekisela kunqubo eyinhlanganisela eyomile.Kodwa kunomehluko phakathi kwazo: eyokuqala isebenzisa ingcina noma eyaziwa ngokuthi iglue iqukethe i-solvent, le yakamuva isebenzisa iglue noma iglue ayinayo i-solvent.Ngakho-ke, kwi-solvent-free umshini oyinhlanganisela owomile, ibhokisi lokumisa liyadingeka.

 

Izici zamafilimu ahlanganisiwe:

1.Umgoqo womhwamuko wamanzi, vimbela izimpahla ezimanzi zome futhi usetshenziselwe ukusula okumanzi okupholile: vikela impahla eyomile emswakama, njengemikhiqizo ebhakiwe, imikhiqizo yempushana.

2. Isithiyo esine-Acid.Vimbela i-oxidation, njengamafutha kanye nezimpahla ezintsha.

3. Isithiyo se-Carbon dioxide.Ukuvimbela ukulahlekelwa kwe-CO 2 ekufakweni kwe-MAP nokufeza ukwakheka kwegesi yokupakisha okuzinzile ngeziphuzo ze-carbonated.

4. Isithiyo sephunga.Vikela iphunga elimnandi emaphaketheni futhi ulahlekelwe yimali njengekhofi.

5. Ukuvimbela iphunga.Vimbela ukumuncwa kwephunga elingaphandle noma uvimbele ukulahlekelwa yiphunga.

6. Isithiyo esilula.Vimbela ukukhanya kwe-oxidation njengemikhiqizo yobisi.

7. Vala ngokuqinile.Ngokufaka uphawu lwefilimu ehlanganisiwe, ukufakwa uphawu lokucindezela okushisayo kusetshenziswa.

 

Ukuze sigaywe kabusha sasebenzisa i-uhlelo lokugaywa kabusha kwe-pelletizing.Nge-conveyer yebhande, i-cutter compactor ne-extruder, i-pelletizing kanye ne-dewatering kanye nokudlulisa umoya nokupakisha.Ngezansi izithombe zemishini.


Isikhathi sokuthumela: May-11-2022