الفهرس 
IntroductionOnly 14 pages are availabe for public view
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Abstract
This study is concerned with the idea of supporting polymer films of the polymer fibers and thus also this idea will overcome the problem of recycling and check many of the industrial benefits.
And also has been growing fiber polypropylene related within the films of poly methyl methacrylate and possible track the status of the fiber within the film by using polarized light and interferometric also possible to measure the refractive indices and birefringence as well as many transactions physical optical these fibers during their presence inside the polymer.
On the other hand films of ethylene vinyl acetate (EVA) have been reinforced by polyester fiber (PET) in order to improve the mechanical and thermal properties of the films (EVA) very weak. The study showed a clear improvement in the mechanical properties of the films (EVA) Support fibers (PET). The study also showed a significant decrease in the value of the coefficient of thermal expansion of films (EVA) Support fiber (PET) which is a big plus for movies (EVA) vulnerable.