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Apparatus and method for capping a wide web reclosable fastener

机译:用于封盖宽幅可再封闭紧固件的装置和方法

摘要

A method for making an abrasive article comprising providing stem web comprising a backing having first and second, opposite major surfaces, and a plurality of stems having a diameter "d" and extending from at least a portion of the first major surface of the backing, passing the stem web through a first nip against a first heated nip roll so as to partially cap the stems, cooling the web, passing the stem web through a second nip against a second heated nip roll so as to completely cap the stems to a diameter "D", wherein the capped stems have a D:d ratio of at least 1.5:1, and applying an abrasive layer onto at least a portion of the second major surface.
机译:一种用于制造磨料物品的方法,包括提供杆网,该杆网包括具有第一和第二相对主表面的背衬,以及多个直径为“ d”并从背衬的第一主表面的至少一部分延伸的杆,使茎纤维网通过第一压区抵靠第一加热的压料辊,从而部分地覆盖茎,冷却纤维网,使茎纤维网通过第二压区抵靠第二加热压料辊,从而将茎完全压成直径“ D”,其中带帽的茎具有至少1.5:1的D:d比率,并将磨料层施加到第二主表面的至少一部分上。

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