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NONWOVEN CLEANING BRUSH

机译:非编织清洁刷

摘要

A brush (30) made from a nonwoven, thermally bonded bicomponent fiber web is described. The nonwoven brush (30) of the invention includes a plurality of compressed annular sections (10) assembled about a central carrier (100) with each section made of a mat of bicomponent fibers which have been crimped and melt-bonded. In a preferred embodiment, the brush (30) will have a compacted density of between about 50 and about 250 kilograms per cubic meter. The fibers making up the compressed annular sections (10) are preferably a combination of polyolefins (e.g. polypropylene and polyethylene) but may also include polyesters and other materials.
机译:描述了一种由非织造的,热粘合的双组分纤维网制成的刷子(30)。本发明的非织造刷(30)包括围绕中央载体(100)组装的多个压缩环形部分(10),每个部分由双组分纤维垫制成,所述双组分纤维垫已卷曲并熔融粘合。在一个优选的实施方案中,刷子(30)的压实密度为每立方米约50至约250千克。构成压缩环形部分(10)的纤维优选地是聚烯烃(例如聚丙烯和聚乙烯)的组合,但是也可以包括聚酯和其他材料。

著录项

  • 公开/公告号EP0714248B1

    专利类型

  • 公开/公告日1999-05-06

    原文格式PDF

  • 申请/专利权人 MINNESOTA MINING & MFG;

    申请/专利号EP19940927171

  • 发明设计人 ALLAN JAMES M.;BRANDLEY BARRY A.;

    申请日1994-08-15

  • 分类号A46B13/02;B08B1/04;

  • 国家 EP

  • 入库时间 2022-08-22 02:20:09

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