MITA TOMOKO,三田 とも子,TODA YASUO,戸田 保男,NOSE KENJI,野瀬 健二
申请号:
JP2013187305
公开号:
JP2014024339A
申请日:
2013.09.10
申请国别(地区):
JP
年份:
2014
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide means for allowing a resin to permeate to the deepest end of an acicular recess in a transfer plate in a process of mounting a biodegradable resin material on the transfer plate having the acicular recess, keeping the resin material at an appropriate temperature to soften, then pressing the resin material for a predetermined time to fill the acicular recess with the resin and gradually cooling the resin material.SOLUTION: An apparatus for manufacturing an acicular structure is provided, which includes: resin material loading means for loading a transfer plate where an acicular shape of an acicular structure is transferred with a resin material resin material heating means for heating and melting the resin material on the transfer plate pressing means for pressing the molten resin material to fill the acicular portion of the transfer plate and cooling means for cooling and curing the molded resin material. The steps of heating the resin material by the resin material heating means and pressing the resin material by the pressing means are repeated in this order twice or more.COPYRIGHT: (C)2014,JPO&INPIT【課題】針形状凹部を有する転写版上に、生分解性樹脂材を積載して適度な温度に保持して軟化させた後、所定時間プレスして針形状部に樹脂を埋設させてから徐冷する方法において、転写板の針形状凹部の最先端部まで樹脂を浸透させる手段の提供である。【解決手段】針状構造物の針形状を転写した転写版に樹脂材を積載する樹脂材積載手段と、前記転写版上の樹脂材を加熱融解する樹脂材加熱手段と、前記融解した樹脂材をプレスして前記転写版の針形状部位に埋設して成形するプレス手段と、前記成形された樹脂材を冷却硬化させる冷却手段と、を有し、前記樹脂材に対して、前記樹脂材加熱手段による加熱および前記プレス手段によるプレスがこの順序で2回以上繰り返されることを特徴とする針状構造物の製造装置である。【選択図】図3