AGING PROCESS OF POLYMER MATERIALS AND THEIR SERVICE LIFE
Keywords:
Polymer, aging, service life, thermal effect, UV radiation, oxidation, degradation, mechanical properties, protective coating, modificationAbstract
The service life of polymer materials and their aging process are of great importance in industry and everyday life. Physicochemical changes resulting from natural and artificial influences change the structure, strength and functional properties of polymers. This article reviews the causes of polymer aging, methods for their analysis and strategies for increasing service life. Based on the experimental results, the degree of aging of polymers under different conditions was assessed and technological solutions were proposed to extend the service life..
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