A Please provide us with the following information:your paper machine speed, paper kind, paper weight and the size of the felt(W*L*GSM)
Q What are the causes of press felt lint?
A There are many reasons for the damage and the lint of the felt, mainly two of which are scraped by machine parts and chemical damage. The most common is that the surface of the press felt torn loosened by high pressure water.Sometimes the responsibility is not with the fabric, because the fibers can also come from pulp or even from outside systems.
Q What causes the standard thread of press felt to run off or bend and deform in front and back?
A ①The length of both sides of the press felt is not the same ②The paper machine rollers are not parallel, causing the press felt to be unevenly tightened ③Uneven watering of the press felt when restarting the machine, resulting in inconsistent shrinkage of the press felt.
Q What should I do if the press felt becomes wider after use?
A The press felt may become wider after a period of use, which is normal. Don't tear it by hand, you should stop machine and cut off the extra edge after it is dry, then use a soldering iron to iron the edge.
Q What should we pay attention to when changing a new felt?
A
Distinguish the front and back side of the felts.
Install according to the standard line on the felt
Q How to choose the suitable felt?
A
According to different paper kind ,paper weight and machine speed to choose suitable felts. Welcome to contact us to get the suitable design solution.
Q What kinds of paper machine felts can be divided into?
A
According to the structure of the felts , it can be divided into single layer, double layer and triple layer.
According to use position, it can be divided in to press felt, pickup felt and dryer felt.
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