Advanced Technologies and Materials

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Vol. 35 No. 1-2 (2010): Journal for Technology of Plasticity
Original articles

Elimination of plastic material porosity

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  • Roman Paclt
Roman Paclt
Technical University of Liberec, Czech Republic Faculty of mechanical engineering, Department of engineering technology

Published 2010-12-17

abstract views: 6 // Full text article (PDF): 17


Keywords

  • Material porosity,
  • Plastic materials

How to Cite

Paclt, R. (2010). Elimination of plastic material porosity. Advanced Technologies and Materials, 35(1-2), 45–49. Retrieved from https://atm-journal.uns.ac.rs/index.php/atm/article/view/jtp.2010.35.1-2.5
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

Current contribution describes the problem of plastic material porosity after injection molding process, its reasons and effects. Exactly it describes influences of injection parameters and mold design on the porosity extend. Porosity of material has negative influence on mechanical properties of the plastic parts. Experimental part shows the elimination of porosity on example of automotive plastic part. Semi crystalline material with 30% of glass fibers was used for this part. The results are evaluated with usage of microtome cuttings. Microtome cutting method ensures detail observing of structural defects of plastic parts and is very useful to detecting of them.

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