发明名称 |
Process for making nonwoven fabric and apparatus used for this process |
摘要 |
A process for making a nonwoven fabric in which continuous fibers are evenly distributed and neither bundles nor lumps of the fibers, includes a guide box for continuous fibers being provided between extruding nozzles adapted to discharge the continuous fibers under hot air blast and a conveyor belt. The box has an upper end opening and a lower end opening being larger than the upper end opening. The continuous fibers are subjected to a suction effect provided from below the guide box so that the continuous fibers may be secondarily stretched and thereby thinned within the guide box.
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申请公布号 |
US2001054783(A1) |
申请公布日期 |
2001.12.27 |
申请号 |
US20010805976 |
申请日期 |
2001.03.15 |
申请人 |
KOBAYASHI TOSHIO;TANGE SATORU |
发明人 |
KOBAYASHI TOSHIO;TANGE SATORU |
分类号 |
D01D5/08;D01D5/098;D04H3/16;(IPC1-7):D01D5/12;D04H3/02 |
主分类号 |
D01D5/08 |
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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