針状体および針状体製造方法
- 专利权人:
- 凸版印刷株式会社
- 发明人:
- 杉村 浩,友野 孝夫
- 申请号：
- JP2007072224
- 公开号：
- JP5297595B2
- 申请日:
- 2007.03.20
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
To provide a needle-like body holding a sufficient liquid chemical ON the surface and stably controlling a liquid chemical holding amount and a method for manufacturing the needle-like body at a low cost.
SOLUTION: In this needle-like body, the surface of a projection part and a base plate surface around the projection part are areas indicating hydrophilicity and a base plate surface around the hydrophilic area is an area indicating hydrophobicity. By surrounding the hydrophilic area suitable for holding the liquid chemical by the hydrophobic area and the liquid chemical is prevented from flowing out from the hydrophilic area. Thus and the spilling of the liquid chemical from the end part of the base plate is suppressed.
COPYRIGHT: (C)2009 and JPO& INPIT
- 来源网站：
- 中国工程科技知识中心
