发明名称 |
METHOD FOR MANUFACTURING A REFASTENABLE MECHANICAL FASTENING SYSTEM AND FASTENING SYSTEM PRODUCED THEREFROM |
摘要 |
<p>A process for making a refastenable mechanical fastening system comprising the steps of providing a depositing member having at least one aperture having a diameter of between about 0.008 inches to about 0.040 inches; providing a molten thermally sensitive material having a storage modulus less than about 5000 dynes/centimeter2 at the application temperature and a storage modulus of at least about 1x106 dynes/centimeter2 at a temperature no more than 40 DEG Celsius less than the application temperature; providing a substrate; forcing the molten thermally sensitive material through the aperture; depositing a discrete amount of the molten thermally sensitive material from the aperture onto the substrate; stretching a portion of the discrete amount of the molten thermally sensitive material in a direction having a vector component parallel to the plane of the substrate so as to form a prong; and solidifying the molten thermally sensitive material of the prong, the prong having a base, a shank, and an engaging means, the engaging means forming an included angle of at least 180 DEG .</p> |
申请公布号 |
EP0666719(B1) |
申请公布日期 |
1997.05.07 |
申请号 |
EP19940900396 |
申请日期 |
1993.10.25 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
GOULAIT, DAVID JOSEPH KENNETH;THOMAS, DENNIS ALBERT |
分类号 |
A44B18/00;B29C43/22;(IPC1-7):A44B18/00 |
主分类号 |
A44B18/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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