Modeling on debonding dynamics of pressure-sensitive adhesives

Tetsuo Yamaguchi, H. Morita, M. Doi

研究成果: ジャーナルへの寄稿記事

35 引用 (Scopus)

抄録

We propose a simple mechanical model describing viscoelasticity and cavitation during the debonding process in pressure-sensitive adhesives (PSA). Our calculation qualitatively reproduces typical stress-strain curves in the probe-tack test, such as the steep stress maxima and the following plateau region. It is shown that in the thin-film geometry the stress-strain curve is essentially determined by the cavities created by the large negative pressure. Effects of pre-existent air bubbles due to surface roughness are also discussed.

元の言語英語
ページ(範囲)7-17
ページ数11
ジャーナルEuropean Physical Journal E
20
発行部数1
DOI
出版物ステータス出版済み - 5 1 2006
外部発表Yes

Fingerprint

Debonding
Stress-strain curves
Adhesives
adhesives
Pressure
Viscoelasticity
Cavitation
Surface roughness
Air
viscoelasticity
curves
cavitation flow
Thin films
Geometry
plateaus
surface roughness
bubbles
cavities
probes
air

All Science Journal Classification (ASJC) codes

  • Biotechnology
  • Biophysics
  • Chemistry(all)
  • Materials Science(all)
  • Surfaces and Interfaces

これを引用

Modeling on debonding dynamics of pressure-sensitive adhesives. / Yamaguchi, Tetsuo; Morita, H.; Doi, M.

:: European Physical Journal E, 巻 20, 番号 1, 01.05.2006, p. 7-17.

研究成果: ジャーナルへの寄稿記事

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