The headbox is a key component of a modern paper machine and the key hub connecting the two parts "conveying" and "forming". It is also one of the fastest-growing components of modern paper machines, especially new and modern high-speed paper machines, with a speed of several kilometers per minute a

How much do you know about Top Former Suction System?The top former is a part of the PM wire part. It is installed between the under-pressure and suction boxes, approximately in the second third of the wire table. Its most important part is a three-chamber suction box with different under-pressure v

With the development of society and technological progress, people have higher and higher requirements for the appearance of paper, and most of the dryer sections of paper machines use ordinary dry felt or dry screen.BUT:The surface of the ordinary dry felt is fine, but the air permeability is low;