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Plastic Deformation, Mechanical and Adhesive Properties of Bio-Plastic Material

Raghs Hamdi Abdulhamid

Advances in Science and Technology. Research Journal

2019

Vol. 13, no 3

1--15

Given the added need for eco-friendly material, environmental scientists are constantly on the look-out for new solutions. In this respect, biodegradable polymer proved to be a promising one. The Selfix material, being a bioplastic, is biodegradable and, unlike other plastic products, can be considered feasible for the industry as a smart material capable of biodegrading at the end of its life cycle. Using Selfix, waste paper can be re-used, thus eliminating the need for recycling and helping to reduce the CO2 emissions. The present paper develops 3D models with Selfix material to offer benefits such as easy-cutting and sticking properties in a way that can be educational for children. We examine the mechanical properties of this material using tensile testing, laser-cutting, CNC milling, surface roughness and also scanning electron microscope or SEM.

Analysis of technological advancement of CNC machines for production of plastics and mining explosives

Stasiak-Betlejewska R., Borkowski S.

International Journal of Applied Mechanics and Engineering

2010

Vol. 15, no 2

551-555

This paper focuses on the investigations aimed at the assessment of the level of technological advancement in the machines for production of plastics and mining explosives using ABC method. Computer Numerical Control has been successfully used in the most popular and most frequently bought machines in contemporary Polish enterprises. The level of technological advancement of machines determines product quality and the structure of costs. An analysis of technological advancement in CNC machines was carried out in one of the biggest manufacturer of plastics and mining explosives in Poland. The analysis concerned the technological resources formed by numerically controlled machines which constitute a standard equipment used for precision production.