Invention Grant
US06579594B2 Multi-layer sheet material web assembly 有权
多层片料网组件

  • Patent Title: Multi-layer sheet material web assembly
  • Patent Title (中): 多层片料网组件
  • Application No.: US09837153
    Application Date: 2001-04-17
  • Publication No.: US06579594B2
    Publication Date: 2003-06-17
  • Inventor: Roger E. Wendler, Jr.
  • Applicant: Roger E. Wendler, Jr.
  • Main IPC: B32B300
  • IPC: B32B300
Multi-layer sheet material web assembly
Abstract:
A sheet material web assembly includes a plurality of layers of sheet material web, with each layer having a plurality of embossments arranged in a pattern. The embossments in each layer are raised in the same direction and nest within the plurality of embossments in the other layers. A portion of the pattern of embossments further comprises a plurality of crimped embossments that bind the plurality of layers together.
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