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首页> 外文会议>55th 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：通过估算的Arrhenius参数对耐热UV固化组合物进行热表征

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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料，油墨，基体和/或缓冲树脂要经受高温和其他恶劣环境的应用。对于应用工程师而言，重要的是要对此类UV固化组合物的热氧化和物理化学耐久性进行良好的估算。在涂层开发实验室中很难模拟这些条件并确定光纤设备的功能性长期行为。但是，有许多方法可用来估算打算用于高温用途的涂料的热和耐久性。这些方法得出Arrhenius型参数的图和估计值。本文将说明和讨论所选耐热涂层候选材料的Arrhenius参数估算值。一种方便有效的分析方法是Flynn-Wall-Ozawa等转换方法，它可以给出E_a的真实“摩尔”估计。

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