Pick Up Felt for Paper Making

Paper Machine Pick up Felt

The pick up felt is also called forming felt, it used to transfer the wet paper sheet from forming section to press section. It suitable for low weight paper and low and middle speed paper machine. The pick up felt is the first felt to contact the wet paper sheet to form and dewater the water.

The Function of Pick up Felt

Pick up felt is a transportation device between the forming section and the pressing section of a paper machine. It is used to smoothly transport wet paper to the pressing section and ensure the flatness and integrity of the paper web. The pick up felt itself has excellent water filtration performance and flexibility, which improves the transmission efficiency of the paper web and is an important guarantee for improving product quality and production efficiency in paper making production.

The Working Principle of Pick up Felt

Paper pick up process is that stick the wet paper on the couch roll under the pick up felt and tranfer. It depend on the adhesion of a thin layer of water film on the pick up felt surface and the weak suction effect of rotation. The pick up felt will remove at least half of water in the press section. This process need pick up felt have strong composition, tight weave pattern, flat felt surface. 

The Structure of Sun Hong Pick up Felt

Sun Hong pick up felt have stable laminated base layer with good air permeablity and good dewatering function. The 3.3 dtex felt batt ensure the felt have smooth surface.

The Advantage of Sun Hong Pick up Felt

1.Fast and secure start- up and stable running ability.

2.Strong edge profiling, avoid felt flipping and dropping.

3.Uniform surface quality and long life service.