MACHINES SYSTEMS AND METHODS FOR MAKING RANDOM FIBER WEBS
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United States of America Patent
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Issued Date -
Dec 21, 2023
app pub date -
Aug 25, 2023
filing date -
Aug 10, 2018
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Abstract
Methods and systems of forming a random fiber web using pneumatic fiber feeding system are disclosed. The method can optionally comprise: providing a plurality of moveable apparatuses including a lickerin and a feeder, the lickerin configured to remove a plurality of fibers from a fibrous mat delivered to adjacent the lickerin by the feeder; doffing the plurality of fibers from the lickerin at a doffing location within the system; communicating an air supply to entrain the plurality of fibers with the air supply after the doffing; and collecting the plurality of fibers from the air supply to form the random fiber web.
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