Abstract

A series of UV-PUA films with different active diluents were prepared, The effect of the content of active diluent TPGDA or TMPTA on Photopolymerization kinetics and Mechanical properties was studied. The effect of formulation on mechanical properties was investigated. The results showed that when the content of oligomer PUA was 40%-45%, the content of HEA was 8%-10%, the content of TPGDA was 10%-14% and the content of TMPTA was 18%-25% ,PUA films with good mechanical properties were obtained.

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