Multiple Cracking of Metallized Polyimide Kapton Films

Multiple Cracking of Metallized Polyimide Kapton Films

Mechanical behaviour of metallized polyimide Kapton films was studied. The adhesion of metallized films to Kapton films is approximately hundred-folds higher than that of coatings made by usual sputter deposition of a metal on a polymer substrate. Multiple cracking of a metallized film was observed....

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Main Authors: S. L. Bazhenov, I. N. Nasrullaev, I. V. Razumovskaya, Saule K. Kudaikulova, B. A. Zhubanov, Marc J.M. Abadie
Format: Article
Language:English
Published: al-Farabi Kazakh National University 2004-03-01
Series:Eurasian Chemico-Technological Journal 
Online Access:http://ect-journal.kz/index.php/ectj/article/view/577
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spelling doaj-644fcae9cdf7458885ef9dd5722be1c92020-11-24T21:17:45Zengal-Farabi Kazakh National UniversityEurasian Chemico-Technological Journal 1562-39202522-48672004-03-0161414410.18321/ectj332577Multiple Cracking of Metallized Polyimide Kapton FilmsS. L. Bazhenov0I. N. Nasrullaev1I. V. Razumovskaya2Saule K. Kudaikulova3B. A. Zhubanov4Marc J.M. Abadie5Department of Solid State Physics, Moscow State Pedagogical University, 29 M. Pirogovskaya street, Moscow, RussiaDepartment of Solid State Physics, Moscow State Pedagogical University, 29 M. Pirogovskaya street, Moscow, RussiaDepartment of Solid State Physics, Moscow State Pedagogical University, 29 M. Pirogovskaya street, Moscow, RussiaInstitute of Chemical Sciences, 106 Walikhanov Street, 480100, Almaty, KazakhstanInstitute of Chemical Sciences, 106 Walikhanov Street, 480100, Almaty, KazakhstanLaboratory of Polymer Science & Advance Organic Materials, Montpellier University 2, S.T.L., Place Eugène Bataillon, 34095 Montpellier Cedex 05, FranceMechanical behaviour of metallized polyimide Kapton films was studied. The adhesion of metallized films to Kapton films is approximately hundred-folds higher than that of coatings made by usual sputter deposition of a metal on a polymer substrate. Multiple cracking of a metallized film was observed. Cracks of two different scale levels are observed. The cracks of the first type (microcracks) are short with 1-2 µm length. The cracks of the second type are much longer and have length of several hundreds microns. The cracks of this type appear at higher strains as compared with the shorter ones. In thinner 7-µm-thick samples long cracks were not observed.http://ect-journal.kz/index.php/ectj/article/view/577
collection DOAJ
language English
format Article
sources DOAJ
author S. L. Bazhenov
I. N. Nasrullaev
I. V. Razumovskaya
Saule K. Kudaikulova
B. A. Zhubanov
Marc J.M. Abadie
spellingShingle S. L. Bazhenov
I. N. Nasrullaev
I. V. Razumovskaya
Saule K. Kudaikulova
B. A. Zhubanov
Marc J.M. Abadie
Multiple Cracking of Metallized Polyimide Kapton Films
Eurasian Chemico-Technological Journal 
author_facet S. L. Bazhenov
I. N. Nasrullaev
I. V. Razumovskaya
Saule K. Kudaikulova
B. A. Zhubanov
Marc J.M. Abadie
author_sort S. L. Bazhenov
title Multiple Cracking of Metallized Polyimide Kapton Films
title_short Multiple Cracking of Metallized Polyimide Kapton Films
title_full Multiple Cracking of Metallized Polyimide Kapton Films
title_fullStr Multiple Cracking of Metallized Polyimide Kapton Films
title_full_unstemmed Multiple Cracking of Metallized Polyimide Kapton Films
title_sort multiple cracking of metallized polyimide kapton films
publisher al-Farabi Kazakh National University
series Eurasian Chemico-Technological Journal 
issn 1562-3920
2522-4867
publishDate 2004-03-01
description Mechanical behaviour of metallized polyimide Kapton films was studied. The adhesion of metallized films to Kapton films is approximately hundred-folds higher than that of coatings made by usual sputter deposition of a metal on a polymer substrate. Multiple cracking of a metallized film was observed. Cracks of two different scale levels are observed. The cracks of the first type (microcracks) are short with 1-2 µm length. The cracks of the second type are much longer and have length of several hundreds microns. The cracks of this type appear at higher strains as compared with the shorter ones. In thinner 7-µm-thick samples long cracks were not observed.
url http://ect-journal.kz/index.php/ectj/article/view/577
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