发明名称 |
NON-WOVEN FABRIC PERFORATING DEVICE AND METHOD THEREFOR. |
摘要 |
<p>The invention relates to a non-woven fabric perforating device (1) comprising a perforating roller (4) and a counter roller (5). The perforating roller (4) and counter roller (5) form a gap (9) through which a non-woven fabric which is to be perforated is guided and perforated. The non-woven fabric perforating device (1) comprises a supply device (8) and a discharge device (12) for said non-woven fabric. The non-woven fabric supply device (8) is arranged in such a way that the non-woven fabric which is to be perforated (6) is guided onto the counter roller (5) prior to being guided into the gap (9). The discharge device (12) for the non-woven fabric is arranged in such a way that the perforated non-woven fabric (10) remains on the perforating roller (4) after it leaves the gap (9). The invention also relates to a perforating method and a corresponding non-woven fabric.</p> |
申请公布号 |
MXPA03011788(A) |
申请公布日期 |
2004.04.02 |
申请号 |
MX2003PA11788 |
申请日期 |
2002.07.03 |
申请人 |
COROVIN GMBH |
发明人 |
MATHIAS MUTH |
分类号 |
B26F1/26;A61F13/15;B26F1/24;B32B3/24;B32B3/26;B32B38/04;D04H1/00;(IPC1-7):B26F1/24 |
主分类号 |
B26F1/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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