Comparison of Impact Resistance on a Knitted Prosthesis Based on Polypropylene and Acrylic Cements Based on Poly(methyl methacrylate)

Author:

Sujka Witold1,Draczyński Zbigniew2,Rutkowski Jacek2,Karbowski Krzysztof3,Gasiorowski T.1,Kasprzak Piotr4

Affiliation:

1. Tricomed SA, Świętojańska 5/9, 93-493 Łódź, Poland

2. Department of Material and Commodity Sciences and Textile Metrology, Lodz University of Technology, Żeromskiego 116, 90-924 Łódź, Poland

3. Cracow University of Technology, Institute of Machine Technology and Automated Production al. Jana Pawła II 37, 31-864 Cracow, Poland

4. Medical University of Lodz, Department of Neurosurgery, Plac Hallera 1, 90-641 Łódź, Poland

Abstract

The aim of the study was to compare the physical and mechanical properties of known prostheses for cranioplasty: knitted Codubix based on polypropylene and Modela-cryl resin based on PMMA. It was expected that the study would allow to check whether it is possible to combine their properties, which should enable the preparation of a new material with properties combining the best features of both components. Physico-chemical and mechanical properties were evaluated. It was found that the two materials meet the requirements for chemical purity, ensuring the safety of their use. Regarding the mechanical properties, the energy of impact diffusion for two types of prostheses was determined applying the Drop Tower technique. The polymerisation heat of Modela-cryl resin was determined in real time using the DSC technique.

Publisher

Index Copernicus

Subject

Industrial and Manufacturing Engineering,General Environmental Science,Materials Science (miscellaneous),Business and International Management

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