Air Permeance Tester (Sheffield) in Delaware

INTRODUCTION: The Monitor/Smoothness Tester is a self-contained instrument for the measurement of Sheffield-type smoothness. This measurement can be used to predict the printing quality of a...View details

INTRODUCTION: The Roughness and Air Permeance Tester is an advanced microprocessor-controlled instrument for measuring the roughness and air permeance of paper and board using the Bendtsen method....View details