Adhesion of Thin CVD Films on Pulsed Plasma Pre- Treated Polypropylene

被引：15

作者：

Behm, Henrik ^{[1
]}

Bahroun, Karim ^{[1
]}

Bahre, Hendrik ^{[2
]}

Kirchheim, Dennis ^{[1
]}

Mitschker, Felix ^{[3
]}

Bibinov, Nikita ^{[3
]}

Boeke, Marc ^{[2
]}

Dahlmann, Rainer ^{[1
]}

Awakowicz, Peter ^{[3
]}

Hopmann, Christian ^{[1
]}

Winter, Joerg ^{[2
]}

机构：

[1] Rhein Westfal TH Aachen, Inst Plast Proc IKV, D-52062 Aachen, Germany

[2] Ruhr Univ Bochum, Inst Expt Phys 2, D-44801 Bochum, Germany

[3] Ruhr Univ Bochum, Inst Elect Engn & Plasma Technol, D-44801 Bochum, Germany

来源：

PLASMA PROCESSES AND POLYMERS | 2014年 / 11卷 / 05期

关键词：

adhesion; chemical vapor deposition; ion fluence; polypropylene; pre-treatment; CHEMICAL-VAPOR-DEPOSITION; SURFACE; IMPROVEMENT; DISCHARGE; POLYMERS; COATINGS;

D O I：

10.1002/ppap.201300128

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The adhesion of thin CVD films on polyolefins is often critical due to the low surface free energy of the polymers. In this study, injection moulded PP samples are produced and investigated. The samples are treated in very well-characterized pulsed plasmas before a HMDSO-based coating is applied. The resulting bond strength is analyzed using pull-off tests. The fractured interfaces are characterized with XPS. Oxygen and argon plasma pre-treatments of the PP samples result in a bond strength improvement by a factor of about 2. Comparing oxygen and argon pre-treatments at equal ion fluences to the surface, it can be shown that the bond strength between CVD-coating and polymer is similar.

引用

页码：418 / 425

页数：8

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