CN102887477A - 聚合物表面纳米线阵列及其制备方法 - Google Patents

聚合物表面纳米线阵列及其制备方法 Download PDF

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CN102887477A
CN102887477A CN2012103824593A CN201210382459A CN102887477A CN 102887477 A CN102887477 A CN 102887477A CN 2012103824593 A CN2012103824593 A CN 2012103824593A CN 201210382459 A CN201210382459 A CN 201210382459A CN 102887477 A CN102887477 A CN 102887477A
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CN102887477B (zh
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陈延峰
葛海雄
袁长胜
卢明辉
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Rugao Yuxi Eco Agriculture Technology Co., Ltd.
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Wuxi Imprint Nano Technology Co Ltd
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Abstract

本发明公开了一种聚合物表面纳米线阵列及其制备方法。该聚合物表面纳米线阵列包括聚合物平板、表面垂直或者倾斜于聚合物平板的聚合物纳米线。其制备方法包括以下步骤:(1)将聚合物衬底表面进行适当的处理;(2)将石英微针阵列压入聚合物衬底的表面;(3)将石英微针阵列与聚合物表面垂直分离一定距离并平移一定距离保持一定时间;(4)将石英微针阵列与聚合物表面彻底分离,即得聚合物表面纳米线阵列。本发明结构新颖,制备简单,可在光学、光电、信息等领域获得广泛应用。

Description

聚合物表面纳米线阵列及其制备方法
技术领域
本发明涉及一种聚合物表面纳米线阵列及其制备方法,属于材料微结构及其制备技术领域。
背景技术
聚合物表面的纳米线阵列具有潜在的应用。例如,力学研究中仿生壁虎脚即由许多聚合物纳米线构成,可以具备壁虎脚的一些特异性能;在光学方面这种微结构材料可以作为光均匀化的基体;此外还有许多有待于开拓的新的性能和功能。受制备方法的限制,很多材料的聚合物表面纳米线阵列难以制备,因此,需要新的制备技术和方法获得新型的一维微结构材料和结构。利用石英微针阵列(中国专利ZL200710134575.2)这一工具可获得新型的聚合物表面的纳米线阵列。
发明内容
本发明的目的是提供一种聚合物表面纳米线阵列,使该微结构材料可以在光学、光电、力学等领域获得广泛应用。本发明的另一目的是提供该微结构材料的制备方法。
为了实现上述发明目的,本发明的技术方案如下:
聚合物表面纳米线阵列,包括聚合物平板、表面垂直或者倾斜于聚合物平板的聚合物纳米线,所述的聚合物为可热熔加工或者可溶剂溶解的聚合物材料。
另外,本发明制备所述聚合物表面纳米线阵列的方法,包括以下步骤:
(1)将聚合物衬底表面通过热熔、溶剂溶解,或以上方法任意组合进行适当的处理;
(2)将石英微针阵列压入聚合物衬底的表面;
(3)将石英微针阵列与聚合物表面垂直分离一定距离并平移一定距离保持一定时间;
(4)将石英微针阵列与聚合物表面彻底分离,即得聚合物表面纳米线阵列,纳米线的长度为10微米到10厘米。
本发明与现有技术相比,其显著优点是:(1)获得了一些材料的新型微结构。(2)成本低廉,工艺简单。
附图说明
图1是本发明利用石英微针阵列在聚合物表面制备纳米线阵列的示意图。1-聚合物平板,2-石英微针阵列。
具体实施方式
实施例1:将聚苯乙烯衬底表面通过热熔处理;将石英微针阵列2压入聚苯乙烯衬底的表面;将石英微针阵列2与聚合物平板1表面分离20微米左右形成纳米线的长度,并平移10微米,使得纳米线与聚合物平板1之间形成一个倾角,保持一定时间后降低温度至室温;将石英微针阵列2与聚合物表面彻底分离,即得聚苯乙烯表面纳米线阵列。
实施例2:将聚甲基丙烯酸甲酯衬底表面通过溶剂部分溶解的方式处理;将石英微针阵列2压入聚甲基丙烯酸甲酯衬底的表面;将石英微针阵列2与聚合物平板1表面分离5厘米距离形成纳米线的长度,并平移3厘米,保持一定时间使溶剂挥发完全;将石英微针阵列2与聚合物表面彻底分离,即得聚甲基丙烯酸甲酯表面纳米线阵列。
实施例3:将聚丙烯衬底表面通过热熔进行适当的处理;将石英微针阵列2压入聚丙烯衬底的表面;将石英微针阵列2与聚合物平板1表面分离500微米形成纳米线的长度,并平移50微米,保持一定时间冷却降温后;将石英微针阵列2与聚合物表面彻底分离,即得聚丙烯表面纳米线阵列。
实施例4:将聚乙烯衬底表面通过热熔处理;将石英微针阵列2压入聚乙烯衬底的表面;将石英微针阵列2与聚合物平板1表面分离100微米距离形成纳米线的长度,并平移100微米,保持一定时间使得温度降低到室温;将石英微针阵列2与聚合物表面彻底分离,即得聚乙烯表面纳米线阵列。
实施例5:将松香衬底表面通过溶剂溶解处理;将石英微针阵列2压入松香衬底的表面;将石英微针阵列2与聚合物平板1表面分离1厘米距离形成纳米线的长度,并平移0.5厘米,保持一定时间使得溶剂挥发完全;将石英微针阵列2与聚合物表面彻底分离,即得松香表面纳米线阵列。

Claims (4)

1. 聚合物表面纳米线阵列,其特征是,包括聚合物平板和位于聚合物平板表面的聚合物纳米线,所述聚合物纳米线垂直或者倾斜于聚合物平板;所述的聚合物为可热熔加工或者可溶剂溶解的聚合物材料。
2.一种制备如权利要求1所述聚合物表面纳米线阵列的方法,其特征是包括以下步骤:
(1)将聚合物衬底表面进行适当的处理;
(2)将石英微针阵列压入聚合物衬底的表面;
(3)将石英微针阵列与聚合物表面垂直分离一定距离并平移一定距离保持一定时间;
(4)将石英微针阵列与聚合物表面彻底分离,即得聚合物表面纳米线阵列。
3.根据权利要求2所述的聚合物表面纳米线阵列的制备方法,其特征是,步骤(1)中在所述的适当的处理方法为:热熔、溶剂溶解,或以上方法任意组合。
4.根据权利要求2或3所述的聚合物表面纳米线阵列的制备方法,其特征是,所述纳米线的长度为10微米到10厘米。
CN201210382459.3A 2012-10-11 2012-10-11 聚合物表面纳米线阵列及其制备方法 Expired - Fee Related CN102887477B (zh)

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CN105776129A (zh) * 2016-04-06 2016-07-20 西安交通大学 一种形态可控柔性微纳米柱阵列的制造方法

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Publication number Priority date Publication date Assignee Title
CN101143705A (zh) * 2007-11-01 2008-03-19 南京大学 微米和亚微米针阵列的制备方法
CN101234221A (zh) * 2008-01-04 2008-08-06 南京大学 一种微针阵列注射器的制备方法
CN101254326A (zh) * 2008-04-09 2008-09-03 南京大学 微针阵列注射器的制备方法
CN101281133A (zh) * 2008-05-12 2008-10-08 中国科学院合肥智能机械研究所 大面积微纳树状结构阵列的表面增强拉曼活性基底的制备方法
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105776129A (zh) * 2016-04-06 2016-07-20 西安交通大学 一种形态可控柔性微纳米柱阵列的制造方法
CN105776129B (zh) * 2016-04-06 2017-03-29 西安交通大学 一种形态可控柔性微纳米柱阵列的制造方法

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