Ifilimu eyinhlanganisela eyenziwe ngezingqimba ezimbili noma ngaphezulu kufanele ihlukaniseke njengefilimu eyodwa.Lokhu kuhilela okungaphezu nje kokunamathela phakathi kwamafilimu amabili.Okunye okuhlobene nefilimu kayinki.Izinamathiselo ziyimikhiqizo yokwenziwa Izinto eziningi ezinamathelayo ziyizingxenye ezimbili ze-polyurethane (PU) zokunamathisela.Ukusabela kwamakhemikhali kwenqubo yokumba kuphulukisa ingcina.I-adhesive ebusweni be-substrate ngokuyinhloko inqubo yomzimba futhi ingxenye encane kuphela inqubo yamakhemikhali.Ngalesi sikhathi, izingxenye ze-adhesive ziboshwe kanye nezingxenye zefilimu yepulasitiki futhi ziqhubeke ziphulukiswa.
Uma ifilimu eyinhlanganisela isivele iphrintiwe ngesikhathi senqubo yokuhlanganisa i-adhesive noyinki kufanele kuhlangabezane nezidingo ezengeziwe.Imfuneko eyisisekelo kakhulu ukuthi ungqimba lwangaphakathi kufanele lube nokushesha kokunamathela okuhle kanye nokoma ngaphambi kokuba i-lamination.Lokhu kusho ukuthi azikho izinsalela ze-solvent ezivunyelwe kulayini ophrintiwe.Kodwa i-solvent noma utshwala ngokuvamile bushiywa ku-binder kayinki.Ngenxa yalesi sizathu, izakhiwo ze-adhesive kufanele zikwazi ukubopha kuma-radicals mahhala (amaqembu -OH).Uma kungenjalo, i-adhesive kanye ne-ejenti elaphayo zizosabela ngokwazo futhi zilahlekelwe izakhiwo zazo zangempela.
Phakathi kwezinamatheliso, izinamatheliso ezisekelwe ku-solvent zihlukaniswa nezinamatheliso ezingenayo i-solvent njengezinamathiseli ze-UV.Ingxube ye-solvent-based drill idinga umhubhe wokumisa ukuze ushise isincibilikisi.Lapho kusetshenziswa izinto ezinamathelayo ze-UV, ukukhanya kwe-UV kuhamba ngefilimu eyinhlanganisela iye enamathelayo ukuze kwenziwe i-polymerize into enamathelayo ndawonye.
1. Inhlanganisela eyomile
Ibhekisela endleleni lapho okunamathelayo kuhlanganiswe khona esimweni esomile.Okokuqala, i-adhesive ifakwe ku-substrate.Ngemva kokumisa emhubheni wokomisa, zonke izincibilikisi ku-adhesive zomiswa.Inqubo yokuncibilikisa i-adhesive, ukuhlanganisa enye i-substrate kuyo, ukupholisa, nokuphulukisa ukukhiqiza into eyinhlanganisela enezakhiwo ezinhle.
2. Inhlanganisela ye-Extrusion
Kwaziwa nangokuthi i-casting compounding, okungenye yezindlela zokukhiqiza eziyinhloko zokupakisha okuvumelana nezimo.Incibilikisa ama-thermoplastics afana ne-polyethylene ne-polypropylene emshinini ohlanganisa i-extrusion, futhi igeleza ngokufanayo ngefilimu encane evela ekhanda eliyisicaba, futhi ihlale imbozwe phezu kwesisekelo sezinto, ifilimu eyinhlanganisela yezendlalelo ezimbili noma ngaphezulu yenziwa ngokucindezela nge. i-roller yokucindezela nokupholisa nge-roller yokupholisa.
I-Extrusion lamination inezinzuzo zejubane lokukhiqiza elisheshayo, inqubo elula yokukhiqiza, indawo yokukhiqiza ehlanzekile, ukusebenza kahle kokukhiqiza okuphezulu, ukusebenza okulula, izindleko eziphansi, futhi akukho zinsalela ze-solvent.indawo ebalulekile.
Ukuphrinta kwe-Gravure kucace kakhudlwana futhi kusekela ukuphrinta imibala engu-1_9
Izinhlobo zezinto kanye nokucaciswa kogqinsi kungenziwa ngezifiso ngokuya ngezidingo
Yonke imikhiqizo ihlolwa ngokuyisibopho ngelebhu ye-QA esezingeni eliphezulu Futhi ithole isitifiketi selungelo lobunikazi.