High toughness grape seed oil-epoxy based composite coating material was prepared in this present study with sea urchin (Echinoidea) spike particle (SSP) for weather protection and insect repellent anti rusting coating applications. The main aim of this research was to study the effect of adding SSP along with grape seed oil in epoxy resin composite and their mechanical, thermal and barrier properties. The SSP used in this present study was prepared from marine waste dead sea-urchin spikes using ball-milling process. The prepared particles are then silane treated using aminosilane via acid hydrolysis. According to the results of the present study, the hardness values showed an increment of 7% for 4.0 vol% of SSP and 10 vol% of grape seed oil for composite designation EGS4. Similarly, the wear properties showed that the sp. wear rate and COF decreases up to 0.007 mm³/Nm and 0.51 for composite designation EGS4. However, for 10 vol% of grape seed oil and 0.5 vol% minimum mechanical properties were observed. The better thermal stability was observed for composite designation EGS4 whereas the barrier properties increased with 10 vol% of grape seed oil and 0.5 vol% of SSP. Nevertheless it is noted that the addition of SSP reduces the oxygen permeability and marginally increased the water permeability. These mechanically, thermally and barrier properties strengthened epoxy bio composite coating materials could be used in food packaging, medical and household product making applications.

中文翻译：

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海胆穗增强葡萄籽油-环氧树脂复合涂层材料的合成与表征

本研究以海胆（ Echinoidea）为原料制备高韧性葡萄籽油-环氧树脂基复合涂层材料) 用于天气保护和驱虫防锈涂料应用的尖峰颗粒 (SSP)。本研究的主要目的是研究在环氧树脂复合材料中添加 SSP 和葡萄籽油的效果及其机械、热和阻隔性能。本研究中使用的 SSP 是使用球磨工艺从海洋废物死海胆尖刺中制备的。然后通过酸水解使用氨基硅烷对制备的颗粒进行硅烷处理。根据本研究的结果，对于复合名称 EGS4，4.0 vol% 的 SSP 和 10 vol% 的葡萄籽油的硬度值增加了 7%。同样，磨损性能表明 sp。磨损率和 COF 降低高达 0.007 mm ³/Nm 和 0.51 用于复合名称 EGS4。然而，观察到 10 vol% 的葡萄籽油和 0.5 vol% 的最低机械性能。复合名称 EGS4 观察到更好的热稳定性，而阻隔性能随着 10 vol% 的葡萄籽油和 0.5 vol% 的 SSP 增加。然而值得注意的是，添加 SSP 会降低透氧性并略微增加透水性。这些机械、热和阻隔性能增强的环氧生物复合涂层材料可用于食品包装、医疗和家用产品制造应用。