針状体の製造方法
- 专利权人:
- 凸版印刷株式会社
- 发明人:
- 黒須 敏明
- 申请号：
- JP2007211705
- 公开号：
- JP5194632B2
- 申请日:
- 2007.08.15
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a method for manufacturing a needle-shaped object which is suitable for manufacturing, with high productivity, a needle-shaped object comprising a crystalline resin.
SOLUTION: The manufacturing method of the needle-shaped object is characterized by crystallizing a resin and then molding the crystallized resin into the shape of the needle-shaped object. According to the present invention, a previously crystallized resin is molded, and thus it is not necessary to hold the mold for the crystallization for a predetermined time, which restrains the fine structure from being deformed by heat and results in the improvement of the through-put of the molding process.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
