发明申请
- 专利标题: Stabilized filament drawing device for a meltspinning apparatus
- 专利标题(中): 用于熔融装置的稳定丝拉丝装置
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申请号: US10714778申请日: 2003-11-17
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公开(公告)号: US20050104261A1公开(公告)日: 2005-05-19
- 发明人: Martin Allen , Patrick Crane , Steven Clark , Matthew Thompson
- 申请人: Martin Allen , Patrick Crane , Steven Clark , Matthew Thompson
- 专利权人: Nordson Corporation
- 当前专利权人: Nordson Corporation
- 主分类号: D01D5/098
- IPC分类号: D01D5/098 ; D04H3/16 ; B29C41/28
摘要:
A stabilized filament drawing device for a meltspinning apparatus. The stabilized filament drawing device applies a high-velocity flow of air to attenuate the filaments, which are discharged from a device outlet in a discharge direction. The filament drawing device includes multiple inclined guides adjacent to the outlet that cause the high-velocity flow of air to deviate from the discharge direction by the Coanda effect. The filaments, which are entrained in the high-velocity process air, likewise deviate from the discharge direction. The guides are arranged such that spaces are absent between adjacent guides.
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