Method of making a liquid feedstock from a plurality of pulp sheet stock rolls
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United States of America Patent
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Jan 16, 1996
Grant Date -
N/A
app pub date -
May 24, 1993
filing date -
May 24, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of making feedstock from material supplied in rolls of flexible sheet material which comprises the steps of creating a pluri-layer web of 'n' different layers of sheet material, each layer being selected with regard to some known parameter property of the sheet material whereby the pluri-layer web has an aggregate value of the selected parameter which lies within a chosen range of values of said parameter property. Conveniently the feedstock is created by disintegrating the pluri-layer web to create a mass of comminuted pieces of sheet material.
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