Production of a creped material for connections and transitions on buildings
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United States of America Patent
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Feb 11, 2014
Grant Date -
Oct 2, 2008
app pub date -
Jan 15, 2008
filing date -
Jan 24, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
For producing a creped material, especially a sealing material for connections and transitions on buildings, with this material being provided with crepe folds, wherein the crepe folds run in different directions, a method is disclosed with the steps of: a) preparing a deformable material web (9) with a main expansion direction (90); b1) forming a longitudinal profile (91) in at least one region of the deformable material web (9), wherein the longitudinal profile runs essentially parallel to the main expansion direction (90); c) forming a transverse profile (94) in at least one region of the deformable material web (9), wherein the transverse profile (94) runs at an angle other than 180° relative to the main expansion direction (90); and d) pressing at least one section of the deformable material web (9) that has at least one region with a longitudinal profile (91) and a transverse profile (94), so that the material web (9) is provided with the crepe folds. Roller arrangements for performing the method are also disclosed.
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