| 耐磨擦硅橡胶涂层制备工艺研究 |
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| 引用本文： | 陈循军,廖雪英. 耐磨擦硅橡胶涂层制备工艺研究[J]. 广东化工, 2009, 36(4): 40-42 |
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| 作者姓名： | 陈循军 廖雪英 |
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| 作者单位： | 仲恺农业工程学院,化学与化工学院,广东,广州,510225;仲恺农业工程学院,化学与化工学院,广东,广州,510225 |
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| 摘 要： | 硅橡胶用于电子产品的按键涂层不仅手感柔软，同时具有优异的防污、耐化学品腐蚀等性能，但其耐磨性能有待改善。文章对影响硅橡胶涂层耐摩擦性能的因素，如VMC（甲基乙烯基环硅氧烷）的用量、偶联剂的影响、交联剂含氢硅油的种类及用量封头剂用量等进行了研究，结果表明，制备耐磨擦硅橡胶涂层的适宜工艺条件为：VMC、封头剂的用量分别为7％和0．067％，加入偶联剂可以提高硅橡胶涂层的耐磨擦性能，交联剂应采用高含氢硅油。
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| 关 键 词： | 硅橡胶 按键 涂层 耐磨擦 |
Research on the Preparation Process of Wear-resistant Silicone Rubber Coating |
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| Chen Xunjun,Liao Xueying. Research on the Preparation Process of Wear-resistant Silicone Rubber Coating[J]. Guangdong Chemical Industry, 2009, 36(4): 40-42 |
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| Authors: | Chen Xunjun Liao Xueying |
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| Affiliation: | (College of Chemistry and Chemical Engineering, Zhongkai University of Agricultural and Engineering, Guangzhou 510225, China) |
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| Abstract: | Silicone rubber coating was soft and exhibited excellent antifouling and chemical corrosion resistance properties, when it was used as keypad surface coating, but its wear-resistance performance remains to be improved. The influence factors on the wear-resistance performance of the silicone rubber coating were studied in the paper, and the results showed that the preferable process were： the dosage of VMC（vinyl methyl cyclic siloxane）, end-caped agent（MM） was 7 % and 0.067 % respectively. The addition of coupling agent and the usage of hydrogen containing silicone oil with high hydrogen content, such as 1.64 %, improved the coating＇s wear-resistance performance. |
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| Keywords: | silicone rubber keypad coating ware-resistance |
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