This article explains in detail the reasons for the decrease in forming fabric tension, analyzing the influence of factors such as paper machine speed, dewatering, vibration control, and fabric structure.
Choosing the right forming fabric depends on machine type, pulp characteristics, and fabric structure. Sun Hong outlines key selection criteria to ensure stable operation and consistent paper quality.
Analyzes forming fabric blockage in papermaking, including causes such as resin, fillers, and contaminants, and outlines effective cleaning and control measures to restore filtration performance.
How do the structure and air permeability of a forming fabric influence fiber distribution, dewatering performance, machine speed, and operating costs? and introduce the selection of forming fabric for different types of paper.
Frequent wear on forming fabric can shorten service life and disrupt paper formation. Typical damage modes and operational factors affecting fabric durability are described.
The forming fabric is the key equipment that carries the paper forming, dewatering and wet paper web transfer. The forming fabric plays a decisive role in the quality of the paper and the stable operation of the paper machine. Therefore, it is necessary to understand the forming fabric and its parameters and indicators. Forming Fabric … Do you know these indicators of forming fabric?
Different forming fabric structures provide different drainage capacity, fiber support, wear resistance, and running stability. Sun Hong introduced how to select suitable forming fabric according to paper grade, machine speed, and operating conditions.
Cracked edge: 1. Edge damage caused by poor calibration requires new guide rollers. 2. For excessive edge wear, it is necessary to add lubrication and adjust the fixed edge seal. 3. If the edge of the vacuum box is too dry, the edge fixing device should be reset and the lubrication should be improved. Holes: … Have you ever encountered the following problems when the forming fabric is running?
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