Cellulose food casing manufacturing method
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United States of America Patent
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Sep 19, 1995
Issued Date -
N/A
app pub date -
Jan 10, 1994
filing date -
Jan 17, 1992
priority date (Note) -
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Abstract
In a method for forming a cellulose tube suitable for use as a food casing, in which a solution of nonderivatized cellulose, tertiary amine N-oxide and water is extruded through a die gap and the extruded tube downwardly flowed through an air length while being internally cooled, and passed into a water bath, the tube transverse direction tensile strength is substantially increased by drawing the extruded tube through an air length of at least about six inches.
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