发明授权
- 专利标题： Spunbonded heat seal material
- 专利标题（中）： 纺粘热封材料
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申请号： US13072985申请日： 2011-03-28
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公开(公告)号： US08216411B2公开(公告)日： 2012-07-10
- 发明人: Helen Viazmensky , John M. Allen , Richard T. Giovannoni
- 申请人： Helen Viazmensky , John M. Allen , Richard T. Giovannoni
- 申请人地址： US CT Windsor Locks
- 专利权人： Ahlstrom Nonwovens LLC
- 当前专利权人： Ahlstrom Nonwovens LLC
- 当前专利权人地址： US CT Windsor Locks
- 代理机构： Alix, Yale & Ristas, LLP
- 主分类号： B32B37/10
- IPC分类号： B32B37/10 ; B32B37/12 ; D04H3/12 ; D04H3/14
摘要：
Disclosed is a nonwoven web material comprising thermoplastic fibers or filaments and a method of manufacture thereof. The web material has properties desirable for use on machinery having conventional heat sealing stations. Also, disclosed is a nonwoven infusion web material comprising thermoplastic fibers or filaments and a method of manufacture thereof. The infusion web material has properties desirable for use in making infusion packages.
公开/授权文献
- US20110226411A1 Spunbonded Heat Seal Material 公开/授权日：2011-09-22
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