loading preview...
summary
A TAPPI Useful Method for measuring pulp freeness with a Williams tester.
description
TAPPI UM 203 provides a practical procedure for measuring the freeness of pulp from a beater or other refining equipment using a Williams freeness tester. The method covers apparatus, sampling and specimen preparation, drainage testing, freeness calculations, reporting requirements, and precision information. It is intended for pulp and paper laboratories that need a consistent approach for determining freeness based on drainage time and moisture-free specimen weight.
Application Scope: Suitable for laboratory testing of dried or slush pulps in pulp processing, refining, quality control, and research applications.
Details
Publisher
TAPPI
File size
44.42 KB
Pages
3
Format
PDF
Publication date
2010