SYSTEM AND METHOD FOR PRODUCING AN ARTICULATING BOARD PRODUCT HAVING A FACING WITH SCORE LINES IN REGISTER TO FLUTING
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United States of America Patent
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Issued Date -
Jul 22, 2021
app pub date -
Apr 7, 2021
filing date -
Apr 20, 2016
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Abstract
A system and method for producing a board product made from paper products that have a pre-scored facing in addition to a medium (sometimes called fluting). Conventional corrugated board may feature a cross-corrugated medium and one or more facing that have no score lines that are imprinted (at least prior to assembly with the corrugated medium). Such a conventional board product may be inferior because any score lines that are imprinted will damage the underlying corrugated medium in some manner. A breakdown in the strength of the underlying medium leads to poor precision when the eventual board product is scored, cut, and bent. A lack of precision in folding a board product is known as fishtailing as any articulated portion of the board product may not maintain a precise plane of articulation when bent. Hence, the articulated portion “fishtails” out of alignment. Having precisely located impression lines in register to underlying flutes of a medium ensures correct and precise articulation.
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