首页> 外文期刊>Journal of Coating Technology >Performance Optimization of 100% Solids, UV-Cure Inks and Wood Fillers Using Aluminum Trihydroxide (ATH) Filler
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Performance Optimization of 100% Solids, UV-Cure Inks and Wood Fillers Using Aluminum Trihydroxide (ATH) Filler

机译:使用三氢氧化铝(ATH)填料对100%固体,UV固化油墨和木材填料进行性能优化

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摘要

This paper employs differential photocalori-metry, color, gloss, and physical test measures to characterize the effects of aluminum trihydrate (ATH) loading (from 13 to 56% by weight) on the ultra-violet (UV) transparency, enthalpy of cure, and cure kinetics of pigmented and unpigmented UV-cure inks and wood fillers. The thixotropic properties and relatively low opacity of ATH allows the use of significant loading levels without whitening pigmented inks or opacifying clear wood fillers. This work demonstrates how increased loadings of ATH, a UV transparent fitter, can be employed to increase fully-cured coating thicknesses of UV-cure coatings for a given cure irradiance, and increase cure kinetics (rate of cure) for a given coating thickness, while also offering substantial cost savings by replacing more expensive components.
机译:本文采用差示光度法,颜色,光泽度和物理测试方法来表征三水合铝(ATH)含量(按重量计从13%到56%)对紫外线(UV)透明性,固化焓,着色和未着色的紫外线固化油墨和木材填料的固化动力学。 ATH的触变性和相对较低的不透明度允许使用大量的填充量,而不会使着色油墨变白或使透明的木材填料不透明。这项工作证明了如何增加ATH(紫外线透明钳工)的负荷,以在给定的固化辐照度下增加UV固化涂层的完全固化涂层厚度,并在给定涂层厚度下增加固化动力学(固化速率),同时还可以通过更换更昂贵的组件来节省大量成本。

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