Apertured film and method of making the same
The invention discloses a film having first and second segments alternating across the film's width direction. The second segments are more elastic than the first segments, and a force required to stretch the second segments is less than a force required to stretch the first segments. At least...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
23.11.2016
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Subjects | |
Online Access | Get full text |
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