TAPPI - T 262 SP
Preparation of mechanical pulps for testing
| Organization: | TAPPI |
| Publication Date: | 1 January 2012 |
| Status: | inactive |
| Page Count: | 3 |
scope:
This practice describes a procedure for the preparation of mechanical pulps prior to physical testing.
It is for use with pressure groundwood, refiner mechanical,
chemimechanical, thermomechanical, and chemithermomechanica
Hot disintegration of pulps containing lignin may lead to significant loss of brightness. Since brightness is not significantly changed by the presence of latency in the pulp, this procedure is not recommended for pulps that will be formed into brightness measuring sheets.
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