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The doctor blade in a paper machine is generally composed of a doctor blade seat, a doctor blade holder, a pressurizing/lifting device, an oscillating device, a doctor blade, etc., as well as ancillary parts such as bearings and journals.1. Scraper seatThe hardness of the scraper holder must be calc

How does the paper machine meet the national environmental protection standards? Let's introduce the situation in this regard.With the rapid development of my country's paper industry, the market demand for paper products is also gradually increasing. It can be predicted that my country's paper prod

The paper machine will produce foam. When the slurry contains more free air and more surface active substances, it is easy to form stable bubbles, which float on the surface of the slurry to form foam.In severe cases, the foam overflows, which brings trouble to the operation. The foam floats on the

More and more people choose to invest in facial paper machines. The broad market leads to various new types of facial paper machines appearing in the market one after another. In the face of new intelligent machinery and equipment, we expect better work efficiency. I don’t know much about new equipm

In the auxiliary system of the paper machine, the energy consumption of the vacuum system accounts for 30%~40% of the whole system, and some are even higher.Problems facing vacuum systemsIn the paper machine auxiliary system, the vacuum system occupies an extremely important position in terms of ene

Facial paper machine Shell-and-tube plate heat exchangers are also called shell-and-tube heat exchangers, pressure controllers, and use the wall of the tube bundle enclosed in the shell as a heat transfer tool. The shell-and-tube heat exchanger has the advantages of simple structure, convenient ope