How Did The Wet Paper Sheet Forming on The Fourdrinier Paper Machine
Types and mechanisms of dryer cylinder surface corrosionThere are two types of corrosion for dryer cylinders, namely electrochemical corrosion and stress corrosion.In the atmospheric environment, water steam is prone to form a water film on the cylinder surface. O2, CO2, NO2, SO2, and salts in the a
In order to meet the quality testing needs of paper and cardboard products, there are currently several types of paper packaging testing instruments1. Instrument for detecting the basic properties of paper and cardboardThis includes detection instruments for quantitative, thickness, tightness, moist