Paper break inside the paper machine dryerObviously, this cannot be regarded as the cause of vehicle speed, and must be related to process parameters such as steam pressure, paper basis weight, and slurry composition. Even if there may be speed fluctuations, it is not the main thing.
(1) Key points of start-up operation of the drying section of the paper machine:1. Check whether there are any abnormal objects in each group of drying nets, whether there are sundries inside and outside the machine, and whether there is paper wrapped around the shaft head.
A paper machine is a machine that makes paper pulp that meets the papermaking requirements after beating and modulation. According to this definition, the paper machine should start from the main pulp inlet pipe of the headbox or the pulp feeding system that must be attached to it until the paper reel that rolls out the paper roll.
Today with the highly developed science and technology, the final drying of general paper and paperboard is still done by heating and drying with dryers. This is because dryer drying has an ironing effect in addition to the above-mentioned effects. Improve the quality of finished paper.
Paper dryer cylinder refers to a machine used in papermaking machinery to continuously dry the paper blank after the pulp is formed. Dozens of drying cylinders are placed crosswise in a paper machine.
The shaft head of the dryer cylinder of the paper machine company sometimes has abrasion problems. Under normal circumstances, the company chooses to replace the bearing and will continue to operate,