METHOD AND DEVICE FOR PRODUCING A SEMI-FINISHED WEB AND METHOD FOR PRODUCING A COMPOSITE MATERIAL
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United States of America Patent
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Issued Date -
Aug 22, 2013
app pub date -
Jun 8, 2012
filing date -
Feb 22, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Method and device for producing a semi-finished web having a longitudinal direction, a plastic matrix, and a plurality of fibers fixed in a unidirectionally oriented manner enclosing a predetermined angle (a) greater than 0° to the longitudinal direction. The method includes supplying a web having a main direction, a plastic matrix, and a plurality of fibers fixed in a unidirectionally oriented manner enclosing an angle of about 0° to the main direction, separating segments from the supplied web, arranging the separated segments next to one another so that longitudinal edges of adjacent segments are parallel to the main direction and to one another, and enclose the predetermined angle (a) to the longitudinal direction, and connecting the adjacent segments in a region of their longitudinal edges.
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