凍結真空乾燥用包装袋及び凍結真空乾燥用包装袋を用いた凍結真空乾燥方法
- 专利权人:
- 住友ベークライト株式会社
- 发明人:
- 溝添 孝陽
- 申请号：
- JP2009078469
- 公开号：
- JP5499505B2
- 申请日:
- 2009.03.27
- 申请国别(地区):
- JP
- 年份:
- 2014
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a bag for freeze vacuum drying and the method of freeze vacuum drying using the bag for not flying an object even when it is freeze vacuum dried, for no foreign object to be mixed in during freeze vacuum drying with the presence of another item in a freeze vacuum drying machine and for not contaminating the freeze vacuum drying machine.
SOLUTION: The packaging bag packages an item to be freeze vacuum dried in freeze vacuum dry processing, wherein the average hole diameter of the bag is 10 &mum-3 mm, and the ratio of the opening area is 2×10
-6 to 8×10-2 %.COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
