FREMGANGSMAADE OG APPARAT TIL FLERTRINS PRAEGNING OG PERFORERING AF ET POLYMER VAEV
@ A continuous, multi-phase process for debossing and perforating a substantially continuous web of substantially planar polymeric film to coincide with the image of one or more forming structures, each having a patterned forming surface with a multiplicity of holes and an opposed surface. Each form...
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Main Authors | , , , , |
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Format | Patent |
Language | Danish |
Published |
13.12.1993
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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