Energy saving in paper making process

lk1In the process of paper making, most of the energy saving is related to improving the energy efficiency of the drying process and the utilization of the waste heat. In general, pulp and paper energy costs accounted for about 10% to 35% of the cost of production; consumption of vacuum consumption accounted for 15% of paper electric power consumption to 18%, most of the vacuum energy is supplied to the vacuum roller, suction tank and vacuum suction tank; drying is the highest part of energy consumption in the production of paper. The key factor to reduce the energy consumption is to increase the dry degree of paper after press. Continue reading “Energy saving in paper making process”

Woven Dryer Fabrics, Paper machine clothing

Our woven dryer fabric materials have excellent hydrolysis resistance in moist conditions and degradation resistance in dry heat to reach optimum economic life. And we use different yarn structures and shapes to control air permeability and other properties such as contact area, wear resistance, stability and cleanliness. Round and rectangular shape mono-filament yarns are used for woven dryer fabrics. Rectangular / flat mono-filament yarns are used as machine and cross directional yarns to improve runnability, sheet handling and wear potential on high speed machines. Our woven dryer fabrics typically cover a permeability range of 60-700 CFM.
★Excellent resistance to hydrolysis & degradation
★Large contact area
★Good wear resistance, stability & cleanliness

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Spiral Dryer Fabrics, Paper Machine Clothing

 

Spiral dryer fabrics are commonly used in the papermaking industry for transporting and drying the aqueous media there found. More broadly, spiral fabrics are used as filter media for wet, dry, hot and cold solutions and dispersions. Spiral dryer fabrics provide the best resistance to abrasion.

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Triple Layer BOM Felts, Paper Making Press Felts

triple-layer-press-felt-structure-webTriple layer BOM press felts include the structures of 1 +2, 2 +1 and 1 +1 +1 composite felts. The press felts can be applied to more than 200 kN/m linear pressure and possess the features of good flexibility and permeability, excellent size stability, long life performance. Triple layer press felts are used in high speed paper machines for suction complex press, large diameter nip roll press and shoe press to produce high-grade news-prints, writing papers, paper-boards etc.

Continue reading “Triple Layer BOM Felts, Paper Making Press Felts”