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首页> 外文会议>IWCS/Focus~TM Conference >Thermal Characterization of Heat Resistant UV Cure Compositions by Estimated Arrhenius Parameters
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Thermal Characterization of Heat Resistant UV Cure Compositions by Estimated Arrhenius Parameters

机译：估计Arhenius参数耐热紫外线固化组合物的热表征

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摘要

Optical fibers, cables, and sensors are often intended for use in applications where the coatings, inks, matrix, and/or buffer resins are subjected to high temperatures and other harsh environments. It is important for application engineers to have good estimates of thermooxidative and physicochemical durability of such UV cure compositions. It is difficult to mimic these conditions and determine the functional long-term behavior of fiber appliances in the coatings development lab. However, there are a number of methods available to estimate the thermal and durability characteristics of coatings intended for high temperature use. These methods result in plots and estimates of Arrhenius-type parameters. This paper will illustrate and discuss such estimates of Arrhenius parameters for selected heat resistant coating candidates. One convenient and effective analysis is the Flynn-Wall-Ozawa isoconversion method to give true "molar" estimates of E_a.
机译：光纤，电缆和传感器通常用于涂层，油墨，基质和/或缓冲树脂经受高温和其他恶劣环境的应用中。应用工程师对这种UV固化组合物的热氧化和物理化学耐久性具有良好的估计是重要的。难以模仿这些条件，并确定涂料开发实验室中纤维器具的功能长期行为。然而，有许多方法可用于估计用于高温使用的涂层的热和耐久性特性。这些方法会导致Arhenius类型参数的绘图和估计。本文将说明和讨论所选耐热涂层候选物的Arrhenius参数的这种估计。一种方便且有效的分析是Flynn-Wall-ozawa异电剂转化方法，以提供真正的“摩尔”e_a的估计。

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