超疏水HDPE/EPDM TPV表面的结构与性能

来源 :特种橡胶制品 | 被引量 : 0次 | 上传用户：gamebugs2009

【摘要】

：

采用金相砂纸打磨及盐酸(HC1)溶液刻蚀的铝箔为模板,以高密度聚乙烯(HDPE)/三元乙丙橡胶(EPDM)热塑性硫化胶(TPV)为原材料,通过模板法在TPV表面构建出超疏水表面,并对其表面结构与超疏水行为进行了研究.FE-SEM表明,经模压和模板剥离后的TPV表面产生了大量塑性形变,获得复杂的粗糙结构;润湿性测试显示,该TPV粗糙表面与水的接触角大于150°,且滚动角小于5°,根据Cassie模型计算出超疏水表面与水的接触界面中气-液界面的面积分数超过85％,表现出良好的超疏水性能.

【作者】

：

单秀王君豪张凯王稳启王兆波

【机构】

：

青岛科技大学材料科学与工程学院,山东青岛 266042;山东大学(威海)机电与信息工程学院,山东威海 264209;株洲时代新材料科技股份有限公司,湖南株洲 412007

【出处】

：

特种橡胶制品

【发表日期】

：

2021年4期

【关键词】

：

热塑性硫化胶超疏水表面铝箔模板法

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超疏水HDPE/EPDM TPV表面的结构与性能

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