发明名称 |
MELT-BLOWN FIBER SYSTEM WITH PIVOTAL OSCILLATING MEMBER AND CORRESPONDING METHOD |
摘要 |
<p>A melt-blowing system and corresponding method are provided for making a nonwoven polymer filament blanket. Subsequent to formation and blowing of the polymer filaments toward a receiving conveyor, a pivoting oscillating member is provided through which the filaments are blown. Vertical oscillation of the oscillating member causes the flow direction of the filament stream to vertically oscillate thereby increasing the tensile strength of the nonwoven blanket in the in-line direction as a substantial number of the filaments become oriented in the in-line direction on the conveyor.</p> |
申请公布号 |
CA2220594(C) |
申请公布日期 |
2001.01.30 |
申请号 |
CA19972220594 |
申请日期 |
1997.11.12 |
申请人 |
PLASTAFLEX CORPORATION |
发明人 |
CHENOWETH, VAUGHN CHARLES |
分类号 |
D01D5/098;D04H3/03;D04H3/05;(IPC1-7):D04H1/56 |
主分类号 |
D01D5/098 |
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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