Thermoplastic starch ( TPS ) and polycaprolactone ( PCL ) were melt blended and extruded to prepare truly biodegradable plastics.

利用热塑性淀粉 ( TPS ) 与聚己内酯 ( PCL ) 熔融共混并挤出可用来制备完全可生物降解的塑料.

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Nowdays, there are more and more researches on characters and applications of polycaprolactone ( PCL ).

目前, 对聚己酸内酯的性质和应用的研究日益增多.

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