Process for making pressboard from poly-coated paper
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United States of America Patent
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Mar 7, 1989
Grant Date -
N/A
app pub date -
Sep 26, 1986
filing date -
Sep 26, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for continuously forming a pressboard product from shredded scrap paper having a thermoplastic coated thereon. The shredded paper is deposited between two continuous facing sheets. The sandwiched construction is heated using radiant or convection heat and then compressed to fuse the shredded paper together.
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Cited Art Landscape
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