发明名称 |
Method for thermomechanically treating a nonwoven web or thermoplastic synthetic material and machine for carrying out this method |
摘要 |
<p>Continuous non-woven heating comprises: (i) moving at a uniform speed through a thermal treatment station where a gas stream of predetermined velocity and temperature passes through it to pre-heat it; (ii) mechanically treating; and (iii) using the gas velocity and temperature and the treatment length so that at all treatment speeds including zero speed the melting point of the filaments and/or fibres is not exceeded. Also claimed is the appts. for heating a moving continuous nonwoven.</p> |
申请公布号 |
EP0757126(B1) |
申请公布日期 |
1999.06.16 |
申请号 |
EP19960111728 |
申请日期 |
1996.07.20 |
申请人 |
REIFENHAEUSER GMBH & CO. MASCHINENFABRIK |
发明人 |
SCHULZ, HERBERT;KUNZE, BERND, DR. |
分类号 |
D04H1/54;D04H3/14;(IPC1-7):D04H1/54 |
主分类号 |
D04H1/54 |
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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