首页> 外文会议>Annual technical conference of the Society of Plastics Engineers;ANTEC 2012 >DEVELOPMENT OF BEAD FOAMING TECHNOLOGY FOR HIGH PERFORMANCE PEEK I. THERMAL ANALYSIS
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DEVELOPMENT OF BEAD FOAMING TECHNOLOGY FOR HIGH PERFORMANCE PEEK I. THERMAL ANALYSIS

机译:高性能PEEK发泡技术的发展I.热分析

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In this paper the evolution of double peak melting behavior of PEEK was investigated for bead foaming purposes. A regular differential scanning calorimetry (DSC) and a high pressure DSC were used to simulate the double peak generation without and with the dissolved CO_2, respectively, to simulate the bead foaming. The effect of saturation temperature saturation pressure, and saturation time were investigated in this simulation. It was found that the required saturation temperature to obtain an appropriate double peak structure decreases by increasing the saturation pressure.
机译:在本文中,研究了PEEK双峰熔融行为的演变,以用于珠粒发泡。使用常规差示扫描量热法(DSC)和高压DSC分别模拟在没有溶解CO_2和溶解CO_2的情况下产生双峰,以模拟珠粒的发泡。在此模拟中研究了饱和温度,饱和压力和饱和时间的影响。发现通过增加饱和压力降低了获得合适的双峰结构所需的饱和温度。

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