Preliminary communication

https://doi.org/10.17559/TV-20190623082919

Research on Modeling and Experiment of Glass Substrate Peeling Based on Adhesion Theory

Liwei Hou* ; College of Mechanical and Electrical, Central South University, Hunan 410083, China
Hengsheng Wang ; College of Mechanical and Electrical, Central South University, Hunan 410083, China / State Key Laboratory for High Performance Complex Manufacturing, Central South University, Hunan 410083, China
Runhua Liu ; College of Mechanical and Electrical, Central South University, Hunan 410083, China

Abstract

In this paper, the peeling of glass substrates is modeled, in a setting of automatic polishing and grinding for flat panel display glass substrates. The mechanical model of glass substrates-adhesive pad structure is established. The vacuum adsorbing force between them is regarded as adhesive force. The model is simplified as a distributed spring group which can describe the desorption and shear behavior of the glass substrates-adhesive pad structure. The corresponding analytical solution method is proposed. Finally, experiment is conducted to verify the accuracy and feasibility of the proposed mechanical model.

Keywords

desorption; glass substrate; mechanical model; vacuum adsorbing force

Hrčak ID:

228534

URI

https://hrcak.srce.hr/228534

Publication date:

27.11.2019.

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