发明名称 Refastenable mechanical fastening system attached to substrate protrusion
摘要 The invention is a refastenable mechanical fastening system, made of free-formed prongs joined to an embassey or raised substrate. The prongs taper and are nonperendicularly oriented relative to the plane of the substrate. Each prong has an engaging element projecting laterally from the periphery of the prong. The free formed prongs are manufactured by the process of depositing liquid material onto the embossed or raised portion of a moving substrate, stretching the liquid material in a direction parallel to the plane of the embossed or raised substrate and severing the stretched material to form the distal end and engaging element of the prong. The advantageous usage of the fastening system in an article of manufacture, such as a disposable absorbent garment, specifically a diaper, is also disclosed.
申请公布号 US5720740(A) 申请公布日期 1998.02.24
申请号 US19930044346 申请日期 1993.04.07
申请人 THE PROCTER & GAMBLE COMPANY 发明人 THOMAS, DENNIS ALBERT
分类号 A44B18/00;B29D5/00;(IPC1-7):A61F13/15;A49B18/00 主分类号 A44B18/00
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