Freeness of pulp (Canadian standard method). 1. Scope. The freeness of pulp is
designed to give a measure of the rate at which a dilute suspension of pulp (3 g ...
Aug 4, 2014 ... This video shows a quick demonstration of how paper pulp freeness is tested
using two common pieces of lab apparatus: A Canadian Standard ...
Pulp Freeness. Measuring CSF. 3 od. g in 1 L total volume. 0.3% consistency.
Use deionized water for consistent measurement. 20oC. Measure volume of ...
It is difficult to learn about pulp refining without first knowing something about the
..... Freeness. Freeness is a measure of the drainage resistance of a pulp slurry.
The drainage time of pulp or freeness or slowness of pulp is modified to have
some desired properties in the paper, here that is not discussed. Drainage of ...
An important test to control the quality of groundwood pulp is freeness: the
readiness with which water drains from and through a wet pad of pulp.
The freeness of pulp is designed to give a measure of the rate at which a dilute
suspension of pulp (3 g of pulp in 1 L of water) may be drained. The freeness, or
Measures the rate of drainage of a diluted pulp suspension. ... The Pneumatic
Canadian Standard Freeness Tester (CF-21) is designed to give a measure of
Consistency is the percent of oven dry mass in the pulp. Consistency = Dry
weight of sample. Total weight of sample. 100%. • Accurate consistency control
INTRODUCTION. Freeness is an empirical measure of the drainage resistance of
a pulp slurry. Freeness testing is used to measure the degree of refining and to ...