Corrugated Pizza Box and Method for Production of Same
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United States of America Patent
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Issued Date -
Sep 26, 2024
app pub date -
Jan 11, 2024
filing date -
Mar 20, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A corrugated pizza box is made using a web fed rotary die cutter with the web produced by a corrugator singlefacer that is speed synchronized with the rotary die cutter. The singlefacer produces SemiCorr Singleface Board (SSB) made possible by special corrugating rolls that allow a bottom liner to be bonded to a fluted and creased medium or liner within the singlefacer. This medium or liner has cross flute bond lines that provide in-line stiffness to the two-ply board exiting the singlefacer.
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