大気圧下窒素プラズマ処理したポリエチレン粉末とナイロン6とのリアクティブプロセッシング(物質生命化学科)

概要

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Polyethylene (PE) powders as polymerized were treated with atmospheric pressure glow plasma in He and N_2 mixture gas in order to attach amino groups or imino groups to their surfaces. Then the plasma treated PE and nylon6 (NY6) were blended by reactive extrusion. The blend contained 10% to 50% by weight of NY6. For obtained PE/NY6 blend, tensile test and measurement of the temperature dependence of dynamic modulus were carried out. Plasma treated PE/NY6 blend showed improved mechanical properties and heat resistance compared to the untreated PE/NY6 blend. From the results of SEM observation, we inferred that the improved properties resulted from the co-continuous structure formed by inter-sphere-links among PE spheres dispersed in NY6 matrix.
九州産業大学の論文
2005-12-20