Thermal Resistance of Graphite Plastics Based on Aromatic Polyamide
Thermal Resistance of Graphite Plastics Based on Aromatic Polyamide作者机构：Dniprovsk State Technical University Kam’yanske Ukraine
出 版 物：《American Journal of Analytical Chemistry》 (美国分析化学（英文）)
年 卷 期：2018年第9卷第7期
页 面：331-339页
主 题：Graphite Plastics Thermal Resistance Kinetic Parameters
摘 要：The paper presents the results of studying graphite plastics based on heat-resistant polyamide by thermogravimetric analysis (TGA), as well as the determination of mechanisms and kinetic parameters by the Koats-Redfern method. Based on the results of the thermal analysis, the mechanisms and kinetic parameters of the thermal destruction process were determined, namely: graphite injection increases the heat resistance of graphite plastics by 2 (graphite content 10% by weight) - 22% (graphite content 50% by weight) and reduces the activation energy of the process thermal destruction almost 2 times. This makes it possible to improve the technological parameters for the production of polymeric composite materials, which are limited by a narrow interval between the flow temperatures and the thermal destruction of phenylone C-2.
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