ADDING MASS TO SLIDER END STOMPS WITH ULTRASONICS IN A RECLOSABLE PACKAGE
摘要
<p>The disclosure relates to a method and apparatus wherein extra mass is added to a profile of a slider zipper prior to the ultrasonic or thermal forming of the end stomps. This results in an end stomp of increased size and height, thereby providing a greater resistance to the slider being pulled from the ends of the zipper.</p>
申请公布号
EP2485956(A2)
申请公布日期
2012.08.15
申请号
EP20100779590
申请日期
2010.09.22
申请人
ILLINOIS TOOL WORKS
发明人
GRECO, CHARLES;KEITH, DAVID;RUSSELL, GLYN;PLOURDE, ERIC;MCCRACKEN, KENNY, E.;WIHLBORG, LARS