| 发明名称 |
METHOD OF MAKING PRESS FELT, AND PRESS FELT |
| 摘要 |
<p>The invention relates to a method of making a press felt, and a press felt. The press felt comprises a continuous base fabric (2) in the lateral direction, and at least one batt fibre layer (1). The closed-loop base fabric (2) is made of longitudinal and transverse yarns. The properties of the press felt, such as permeance, are arranged to be different in edge portions (20) of the press felt from the midportion (30) of the felt.</p> |
| 申请公布号 |
CA2429656(A1) |
申请公布日期 |
2002.07.11 |
| 申请号 |
CA20012429656 |
申请日期 |
2001.12.17 |
| 申请人 |
TAMFELT OYJ ABP |
发明人 |
VIRTANEN, TAUNO;ROKMAN, BO;HYVONEN, KARI |
| 分类号 |
D21F7/08;(IPC1-7):D21F7/08 |
主分类号 |
D21F7/08 |
| 代理机构 |
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