Al/PET adhesion:: role of an excimer laser pretreatment of PET prior to aluminum thermal evaporation

被引:11
作者
Petit, S
Laurens, P
Barthes-Labrousse, MG
Amouroux, J
Aréfi-Khonsari, F
机构
[1] CLFA, F-94114 Arcueil, France
[2] CNRS, Ctr Etud Chim Met, F-94407 Vitry Sur Seine, France
[3] ENSCP, Lab REacteurs Plasmas & Traitements Surface, F-75231 Paris, France
关键词
adhesion; laser treatment; PET; metallization;
D O I
10.1163/156856103762864660
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The modifications induced on PET, poly(ethylene terephthalate), by an excimer laser irradiation performed below the polymer ablation threshold were studied. The laser treatment of the polymer before aluminum thermal evaporation improved the Al-PET adhesion. The enhancement of the metal-polymer interface strength is attributed to surface morphological changes rather than to chemical modifications of the PET surface. Surface oxidation under UV irradiation was found to degrade the adhesion.
引用
收藏
页码:353 / 368
页数:16
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