Title:
抄紙用フェルトおよびその製造方法
Document Type and Number:
Japanese Patent JP7398043
Kind Code:
B2
Abstract:
[Problem to be solved] To provide a papermaking felt excellent in smoothness of a joined portion (no welded portion mark or base fabric mark is generated) , and an efficient manufacturing method thereof.the average thickness of the welded portion is 50% or more and 95% or less of the average thickness before welding.
Inventors:
Yasuyuki Ogihara
Yuto Muraoka
Yuto Muraoka
Application Number:
JP2019176941A
Publication Date:
December 14, 2023
Filing Date:
September 27, 2019
Export Citation:
Assignee:
Ichikawa Co., Ltd.
International Classes:
D21F7/08
Domestic Patent References:
| JP2010538179A | ||||
| JP10226978A | ||||
| JP6503385A | ||||
| JP2000027089A | ||||
| JP2006510812A | ||||
| JP2008050732A |
Foreign References:
| US5713399 | ||||
| US5360656 | ||||
| US6162518 |
Attorney, Agent or Firm:
Kiyoshi Kuzuwa
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