Method and device for producing a cushioning product and cushioning product
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United States of America Patent
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Sep 8, 2020
Grant Date -
Sep 28, 2017
app pub date -
Jun 9, 2017
filing date -
Dec 11, 2012
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Abstract
The invention relates to a method for producing a cushioning product (88), comprising the following steps:
- providing a flat, longitudinal, two- or multilayered paper strip (10), wherein the individual layers (12, 14) of the paper strip (10) are connected to one another in at least some sections in a middle area (18) extending in the longitudinal direction, and wherein the individual layers (12, 14) of the paper strip (10) comprise marginal areas (20, 21, 22, 23) which are not connected to one another,opening adjacent marginal areas (20, 21, 22, 23) to form a paper strip (10) having a star-shaped cross section, andcrumpling the paper strip (10) along the middle area (18).
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