The selection of woven dryer screen or felt is depending on the various paper machine parameters information, such as paper grades, Dryers temperatures, Dryers allocation. Woven dryer screen design and materials are also very important.

For a particular paper machine, the permeability, design and materials of the woven dryer screen should be adapted to make sure optimum drying from a drying section. The air permeability of the woven dryer screen or felt has a great impact on the rate of evaporation of water. 

 If the permeability is decreased, then it is reduction in drying capacity of the dryer screen. The dryer screen, whose air  permeability range between 700-1000cfm is used on paper machine for producing higher gsm Kraft and board varieties.  On the other hand 200-400cfm woven dryer screen widely used in paper machine with medium and high speed and below  these rage used in lower speed paper machine. High numbers of contact areas with the drying surface ensure uniform  drying. Proper chosen of dryer clothing improve paper machine runnability, paper quality , increased drying rate and  savings energy.

 Anna
 Sales Department
 Hebei Defeng Polyester Fiber Co., Ltd
 Add: Jingjiu Railway west, wugong town, Raoyang County
 TEL: 86-311-67699480
 FAX: 86-311-67699480
 Website: www.china-polyestermesh.com. 
 E-mail:anna@china-polyestermesh.com

 Tag: woven dryer screen