Felt marks are fine streaks visible to the naked eye on the paper surface, which seriously affect the smoothness and appearance of the paper surface. The appearance of felt marks is directly related to the state of the paper making press felt. The causes and elimination of the marks are as follows: The Influence of … The relationship and influence of press felts and felt marks
Press felt is a key technical fabric in the press section of a paper machine. The press device plays an important role in the operation of the paper machine. It squeezes out the moisture in the wet paper through mechanical squeezing to improve the dryness of the paper web and improve the strength and tightness … Four things you need to know about press felts
There are three common ways to transport paper from the couch roll to the press: (1) open, (2) sticky paper feeding, and (3) vacuum paper feeding. Paper and board machines will determine their paper feeding methods based on machine speed and basis weight. （1）What is open paper feeding? Transfer from the paper machine wire … What is pick up in paper making? What are the requirements for press felt?
What is a paper making press felt? As a dehydration and transportation equipment on the paper machine, the paper making press felt plays a role in filtering the moisture of the pulp and transporting it on the paper machine. Therefore, the paper making felt is required to have good dehydration and wear resistance. It is … New to using press felt? What you need to know
In the paper production process, it is inevitable to encounter some problems, resulting in a large number of “paper defects”. Only by analyzing the causes in a timely manner can effective measures be taken quickly to minimize losses. Here are some common press felt-related problems: 1.Paper page crushing Paper crushing means that the wet paper … Do you know the problems related to press felt during the paper making process?
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