专利名称：Method and apparatus for forming a lap
am
bleachcn发明人：Charles Robert Tomsovic,Joph Danielsanada
Coenen,David Albert Maxton
申请号：US09858212
申请日：20010515
公开号：US20020005257A1
李冰冰翻译公开日：
20020117
吉姆布朗
pit专利内容由知识产权出版社提供
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专利附图：
摘要：New process and apparatus for forming lap ams and making prefastened disposable absorbent articles are disclod. The apparatus can include an interior folding
mechanism adapted to position a first panel in an interior position and an exterior folding mechanism adapted to position a cond panel in an exterior position relative to the interior position. The interior folding mechanism can include a mandrel defining a curved peripheral surface and an interior forming shoulder in proximity to the mandrel. A fluid pressure device can establish an air flow between the mandrel and the interior forming shoulder. The forming shoulder can modify the direction of the air flow as the first panel travels in a machine direction to increasingly fold the panel over the curved peripheral surface.
otherfaith
申请人：TOMSOVIC CHARLES ROBERT,COENEN JOSEPH DANIEL,MAXTON DAVID ALBERT
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