| 基于乙烯-乙酸乙烯共聚物/丁腈橡胶热塑性硫化橡胶超亲水材料的制备与性能 |
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| 引用本文： | 张卫然,奉若涛,杨林基,王兆波. 基于乙烯-乙酸乙烯共聚物/丁腈橡胶热塑性硫化橡胶超亲水材料的制备与性能[J]. 合成橡胶工业, 2022, 0(6): 500-504. DOI: DOI:10.19908/j.cnki.ISSN1000-1255.2022.06.0500 |
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| 作者姓名： | 张卫然 奉若涛 杨林基 王兆波 |
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| 作者单位： | 青岛科技大学 材料科学与工程学院, 山东 青岛 266042 |
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| 摘 要： | 采用动态硫化法制备了基于乙烯–乙酸乙烯酯共聚物/丁腈橡胶的热塑性硫化橡胶（EVA/NBR TPV），以不同型号金相砂纸为模板，通过模压法在其表面构建具有微纳米结构的表面，研究了橡塑质量比对EVA/NBR TPV粗糙表面超亲水行为的影响及EVA/NBR TPV超亲水表面的微观结构和超亲水性能，并初步探讨了EVA/NBR TPV表面的亲水机制。结果表明，当EVA/NBR TPV的橡塑质量比为20/80时，采用模板法且以耐水砂纸为模板制得的EVA/NBR TPV表面亲水性较好。其中，当橡塑质量比为20/80时，以NO 1000砂纸为模板，模压温度为165 ℃，经过预热10 min、热压3 min、冷压5 min后制得的EVA/NER TPV薄膜表面的亲水性最佳。
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| 关 键 词： | 动态硫化 丁腈橡胶 乙烯-乙酸乙烯酯共聚物 超亲水性能 模板法 热塑性硫化橡胶 |
Preparation and properties of super hydrophilic material based on ethylene-vinyl acetate copolymer/nitrile rubber thermoplastic vulcanizate |
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| ZHANG Wei-ran,FENG Ruo-tao,YANG Lin-ji,WANG Zhao-bo. Preparation and properties of super hydrophilic material based on ethylene-vinyl acetate copolymer/nitrile rubber thermoplastic vulcanizate[J]. China Synthetic Rubber Industry, 2022, 0(6): 500-504. DOI: DOI:10.19908/j.cnki.ISSN1000-1255.2022.06.0500 |
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| Authors: | ZHANG Wei-ran FENG Ruo-tao YANG Lin-ji WANG Zhao-bo |
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| Affiliation: | College of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China |
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| Abstract: | Thermoplastic vulcanizate based on ethylene-vinyl acetate copolymer/nitrile rubber (EVA/NBR TPV) was prepared by dynamic vulca-nization method, the effect of the mass ratio of rubber to plastic on the superhydrophilic behavior of EVA/NBR TPV surface was researched, the microstructure and super hydrophilicity of EVA/NBR TPV super hydrophilic surface were studied, and the hydrophilic mechanism was preliminarily discussed. The results showed that the surface hydrophilicity of EVA/NBR TPV prepared by template method with water-resistant sandpaper as template was better when the mass ratio of rubber to plastic of EVA/NBR TPV was 20/80. The surface hydrophilicity of EVA/NBR TPV film with the mass ratio of rubber to plastic of 20/80 was the best when the sandpaper NO 1000 was used as the template at 165 °C after being preheated for 10 min, being hot pressed for 3 min and being cold-pressed for 5 min. |
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| Keywords: | dynamic vulcanization nitrile rubber ethylene-vinyl acetate copolymer super hydrophilicity template method thermoplastic vulcanizate |
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