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The study of the biodegradable films block structure for environmental packaging manufacturing

 
Korotka V. O. (Ukrainska akademiia druku, Lviv, Ukraina) The study of the biodegradable films block structure for environmental packaging manufacturing. — 2014. — № 3(45). — pp. 94–102.
The relevance of the usage of biodegradable polymeric materials for environmental packaging manufacturing have been examined in this article. The results of the studies of the structure of the films based on polyethylene of high and low density combined with an oxo-biodegradable additives and without them with the use of optical light and electronic microscopy have been shown in the article. The comparison of the cross-section of the films with additives and conventional polyethylene films micrographs are presented. The research results made it possible to see the size, shape and macromolecular structure orientation of the films. We analyzed the interaction in the «film—ink layer» system and the impact of the film surface fibrillar structure on the adhesion strength.
Keywords: biodegradable polymeric materials, oxo-biodegradable films, optical light microscopy, scanning electron microscopy, photomicrograph, macromolecular structure, adhesion.
Language — Ukraine.
Illustrations — 4.
Bibliography — 10 titles.
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