CN102826503A - 聚合物表面的尖劈微结构制备方法 - Google Patents

聚合物表面的尖劈微结构制备方法 Download PDF

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CN102826503A
CN102826503A CN2012103414207A CN201210341420A CN102826503A CN 102826503 A CN102826503 A CN 102826503A CN 2012103414207 A CN2012103414207 A CN 2012103414207A CN 201210341420 A CN201210341420 A CN 201210341420A CN 102826503 A CN102826503 A CN 102826503A
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polymer
wedge
micro
organic solvent
preparation
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葛海雄
陈延峰
袁长胜
卢明辉
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Wuxi Imprint Nano 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的尖劈微结构制备方法，该方法包括以下步骤：（1）根据专利ZL200710134575.2的方法获得石英纤维模板；（2）将聚合物平板置于有机溶剂的饱和蒸汽中保持一定时间；（3）利用石英纤维模板压印聚合物，获得聚合物表面的尖劈微结构。本发明方法新颖，获得的微结构可在探测、传感、光学、生物医药等领域获得应用。

Description

聚合物表面的尖劈微结构制备方法
技术领域
本发明涉及一种纳米和微米级微结构材料的制备方法，特别是一种聚合物表面的尖劈微结构的制备方法。
背景技术
尖劈微结构由于其特异的形貌而导致的独特的性能，引起了越来越多的关注。聚合物表面的尖劈微结构可以实现光的散射和调控，同时也可以进一步作为模板将微结构转移到其它目标衬底上实现特定功能。由于当前的尖劈微结构制备主要依赖于微加工技术，如反应离子束刻蚀、光刻等，因而制备成本极高，这极大地限制了其应用领域和范围。
发明内容
本发明的目的是提供一种制备成本低的聚合物表面的尖劈微结构制备方法。
为了实现上述发明目的，本发明采用的技术方案如下：
聚合物表面的尖劈微结构制备方法，包括以下步骤：
（1）根据专利ZL200710134575.2的方法获得石英纤维模板；
（2）将聚苯乙烯、聚甲基丙烯酸甲脂、松香等可在常温下被有机溶剂溶解的聚合物平板，置于可溶解上述聚合物的乙醇、丙酮、三氯甲烷、四氯化碳、甲苯、二甲苯等有机溶剂的饱和蒸汽中保持10s到2h；
（3）利用石英纤维模板压印聚合物，获得聚合物表面的尖劈微结构。
本发明与现有技术相比，其显著优点是成本低廉，无需大型仪器，工艺简单可靠。
附图说明
图1是本发明聚合物表面的尖劈微结构制备方法的示意图。
具体实施方式
下面对本发明作进一步详细的描述。
实施例中石英纤维模板根据专利ZL200710134575.2的方法获得。
实施例1：将聚苯乙烯聚合物平板，置于三氯甲烷的饱和蒸汽中保持10s，然后迅速利用石英纤维模板压印聚合物，即可获得聚合物表面深度约100nm的尖劈微结构。
实施例2：将聚甲基丙烯酸甲脂聚合物平板，置于甲苯的饱和蒸汽中保持2min，利用石英纤维模板压印聚合物，即可获得聚合物表面深度约2μm的尖劈微结构。
实施例3：将松香聚合物平板，置于乙醇的饱和蒸汽中保持30s，利用石英纤维模板压印聚合物，即可获得聚合物表面深度约5μm的尖劈微结构。
实施例4：将松香聚合物平板，置于丙酮的饱和蒸汽中保持60s，利用石英纤维模板压印聚合物，即可获得聚合物表面深度约8μm的尖劈微结构。
实施例5：将聚苯乙烯聚合物平板，置于三氯甲烷的饱和蒸汽中保持2h；利用石英纤维模板压印聚合物，即可基本完全复制石英纤维模板形貌的尖劈微结构。

Claims (4)

1.聚合物表面的尖劈微结构制备方法，其特征是，所述方法包括以下步骤： 
（1）根据专利ZL200710134575.2的方法获得石英纤维模板；
（2）将聚合物平板置于有机溶剂的饱和蒸汽中保持一定时间；
（3）利用石英纤维模板压印聚合物平板，获得聚合物表面的尖劈微结构。
2.根据权利要求1所述的聚合物表面的尖劈微结构制备方法，其特征在于，在步骤（2）中，所述的聚合物为聚苯乙烯、聚甲基丙烯酸甲脂、松香或者其它可在常温下被有机溶剂溶解的聚合物。
3.根据权利要求1所述的聚合物表面的尖劈微结构制备方法，其特征在于，在步骤（2）中，所述的有机溶剂为乙醇、丙酮、三氯甲烷、四氯化碳、甲苯、二甲苯或其它可溶解相应聚合物的有机溶剂。
4.根据权利要求1至3之一所述的聚合物表面的尖劈微结构制备方法，其特征在于，在步骤（2）中，所述的一定时间为10s到2h。
CN2012103414207A 2012-09-17 2012-09-17 聚合物表面的尖劈微结构制备方法 Pending CN102826503A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060187403A1 (en) * 2005-01-12 2006-08-24 Peng Yao Micro polymerization catalyzed by external acid source for chemical lithography
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
CN102509622A (zh) * 2011-10-27 2012-06-20 无锡英普林纳米科技有限公司 一种染料敏化太阳能电池微结构工作电极及其制备方法
CN102580232A (zh) * 2012-02-23 2012-07-18 游学秋 一种丝素微针系统和丝素纳米颗粒及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060187403A1 (en) * 2005-01-12 2006-08-24 Peng Yao Micro polymerization catalyzed by external acid source for chemical lithography
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
CN102509622A (zh) * 2011-10-27 2012-06-20 无锡英普林纳米科技有限公司 一种染料敏化太阳能电池微结构工作电极及其制备方法
CN102580232A (zh) * 2012-02-23 2012-07-18 游学秋 一种丝素微针系统和丝素纳米颗粒及其制备方法

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Title
DAHL-YOUNG KHANG ET AL.: "Room-temperature imprint lithography by solvent vapor treatment", 《APPLIED PHYSICS LETTERS》 *
YOUN SANG KIM ET AL.: "Selective Dewetting for General Purpose Patterning", 《ADVANCED MATERIALS》 *

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Application publication date: 20121219