METHOD FOR ANALYZING THE SOFTNESS OF A SHEET OF TISSUE PAPER
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United States of America Patent
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Issued Date -
Dec 25, 2014
app pub date -
Jan 30, 2013
filing date -
Jan 31, 2012
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Abandoned
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Abstract
A method for determining the softness of a sheet of tissue paper through NIR spectrometry, includes, after having created a softness values model according to data obtained through NIR spectrometry for a set of reference tissue paper sheets, carrying out the spectral analysis of said sheet and determining the softness value on the basis of the model. The method includes obtaining the softness values of the reference tissue paper sheets of the model through sensory analysis.
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