The manufacturing issues of technical products made of polyimide – carbon fibers composite by means injection moulding process
Vol 33 No 293 (2) (2016), Articles
Vol 33 No 293 (2) (2016)

The manufacturing issues of technical products made of polyimide – carbon fibers composite by means injection moulding process

Articles
https://doi.org/10.7862/rm.2016.9
Published July 28, 2016
Wiesław Frącz
Rzeszow University of Technology, Poland
https://orcid.org/0000-0003-2079-359X
Grzegorz Janowski
Rzeszow University of Technology, 8 Powstańców Warszawy Ave., 35-959 Rzeszów, Poland
https://orcid.org/0000-0001-9765-637X
Gennadi Mikhasev
Belarusian State University, Belarus
https://orcid.org/0000-0002-9409-9210
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Keywords

polyimides
polymer composites
numerical simulations
optimization
injection moulding

How to Cite

Frącz, W., Janowski, G., & Mikhasev, G. (2016). The manufacturing issues of technical products made of polyimide – carbon fibers composite by means injection moulding process. Advances in Mechanical and Materials Engineering, 33(293 (2), 101-113. https://doi.org/10.7862/rm.2016.9
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Abstract

Nowadays modern commercial simulation software provides acceptably faithful representation of reality, assuming the correctness of boundary conditions and reliability of data of processed composite material. In the case of non-standard plastics which include polyimide, we do not always have access to the target material and we do not have proper equipment to produce such products. Due to very interesting properties of the polyimide and its low popularity in use as an injection moulding material, the analysis of injection moulding of tooth plastic gear made from carbon fiber-polyimide composite was made. In this work the chosen material data, necessary for the numerical analysis, were presented. The impact analysis of main factors controlling the volumetric shrinkage during injection moulding processing was conducted. It was found that the greatest impact on the quality criterion is the melt temperature. To optimize control factors, the Taguchi orthogonal plans were used. In addition, the issue of polyimide properties, the possibility of its injection moulding and applications was discussed.

https://doi.org/10.7862/rm.2016.9
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