发明名称 |
FUSÃO DE FOLHAS MÚLTIPLAS DE FILME POLIMÉRICO |
摘要 |
<p>A method of forming a bladder for use in an occupant sensor includes positioning first and second sheets of polymeric film onto a bed. The method further includes positioning a laser beam generator above the bed. The laser beam generator is provided information to describe a path of movement over the bed and is then caused to move over the bed along the path and apply a laser beam to melt the first and second sheets to form a bond between the sheets. A system for manufacturing an occupant sensor bladder from polymeric material is also provided. The system includes a bed capable of accepting two layers of polymeric material and a laser beam generator directed at the bed. The laser beam generator can move along a path above the bed and simultaneously apply a laser beam to the polymeric material.</p> |
申请公布号 |
BRPI0719970(A2) |
申请公布日期 |
2014.02.11 |
申请号 |
BR2007PI19970 |
申请日期 |
2007.09.05 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
PATRICK C. HOWARD;KEVIN L. GASSAWAY;CHARLES MITCHELL |
分类号 |
B29D99/00;B60R21/015 |
主分类号 |
B29D99/00 |
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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