Filter Medium Having Large Fold Spacing

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专利权人:

FILTA Co., Ltd.

发明人:

Freiler Rudolf

申请号：

US201515529020

公开号：

US2017259201(A1)

申请日:

2015.11.20

申请国别(地区):

美国

年份:

2017

代理人:

摘要：

The inventive semi-finished product for a filter, particularly an air filter, comprises a filter medium, wherein said filter medium comprises a nonwoven having fibrous structure produced in a melt-spinning process and at least partially arranged in pleated layers.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/