Study the Formation Process of Cuboid Microprotrusion by Glass Molding Process "2279

نویسندگان

  • Tao Wang
  • Tianfeng Zhou
  • Jing Chen
  • Lu Song
  • Qun Liu
چکیده

This paper investigates the formation process of a typical microstructure in the glass microfluidic chip, i.e., cuboid microprotrusion, by the soda-lime glass molding process (GMP). The finite element models on the platform Abaqus/Standard were established for simulating the glass molding process. The glass viscoelasticity at pressing temperature was described by the General Maxwell model. The influence of the temperature, aspect ratio and side wall angle on the replication ratio was investigated, and the corresponding predicted molded profiles were demonstrated as well. The established simulation model was verified by experimental results eventually. It could provide a fundamental experience for optimizing glass molding parameters to fabricate microstructures on glass chips.

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تاریخ انتشار 2017