Adhesion Reinforcement by Homogeneous Electron Beam Irradiation at Room Temperature of Laminated Sheet with Polymethyl Methacrylate (PMMA) and Polydimethysiloxane (PDMS)

Yamaguchi Ryo, Yagi Arata, Kubo Chisato, Kanda Masae, Nishi Yoshitake

doi:10.2320/jinstmet.j2016001

Bibliographic Information

Other Title

ポリメタクリル酸メチル樹脂(PMMA)とポリジメチルシロキサン(PDMS)積層シートの室温電子線均質照射による接着強化
ポリメタクリルサンメチルジュシ(PMMA)トポリジメチルシロキサン(PDMS)セキソウシートノシツオンデンシセンキンシツショウシャニヨルセッチャクキョウカ

Search this article

Description

The effects of homogeneous electron beam irradiation (EBI) at room temperature on the adhesive force of peeling at each peeling probability (P_p) of laminated sheets of bio-adaptable polydimethylsiloxane (PDMS) with great formability property and chemical resistance polymethyl methacrylate (PMMA) with sterilization were investigated without glue. EBI within the range of 0.22 to 0.30 MGy increased the adhesive force of peeling (°F_p) at higher cumulative probabilities from 0.77 to 0.94, substantially over the untreated. The largest °F_p values at optimal dose of 0.22 MGy were 116.0 Nm⁻¹, which were more than 17 times larger than 6.7 Nm⁻¹ of the untreated at high peeling force at the highest cumulative probability of 0.94. XPS (X-Ray Photoelectron Spectroscopy) observations of the peeled 0.22 MGy irradiated PMMA revealed generation of a SiC peak at 101.3 eV possibly explaining the increased adhesion. The residual PDMS deposition is apparently found to be retained on the PMMA by inter-matrix fracture of PDMS further into the thickness. This can be explained by the adhesion force between PMMA/PDMS being stronger than the cohesive force of PDMS polymer itself.<br>

Journal

Journal of the Japan Institute of Metals and Materials

Journal of the Japan Institute of Metals and Materials 80 (8), 503-507, 2016

The Japan Institute of Metals and Materials

Keywords

Details 詳細情報について

Export