Effect of UV-radiation on the structure and properties of PET
Source abstract
Abstract
The effect of UV-radiation on PET and the stabilizing role of dulling agents and UV shield agents were investigated.The results indicated that PET fibers after exposure to UV-radiation exhibited a marked reduction in molecular weight and tensile strength,noticeable decline in glass-transition temperature and melting temperature,but an increase in crystallinity.And dulling agents and the UV shield agent had stabilizing function for PET during exposure to UV-radiation.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Fiber-reinforced polymer composites · Textile materials and evaluations · Advanced Sensor and Energy Harvesting Materials
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