Applicationaa
Paper machine, Cylinder,Super Forming,Fourdrinier,Inclined Wire Machine,Nip Wire Machine etc

Double Layer BOM Felt includes 1+1 composite structure and double layer ofMD yarn structure. 1+1 composite structure BOM is consisted of two differentthickness of base material. Both of these base materials can be changed todifferent construction and sizes to suit the requirement of different papermachines. It process high quality properties such as high-pressresistance, good flexibility, goodpermeability, good size stability, less elongation, excellent tensile strength and can eliminate vacuum marks,blind hole mark, groove mark etc. Applying to many kinds of press such as:groove press, vacuum suction press, multi-press, large diameter nip-roll presswhich can produce high-grade printing paper, newsprint, technical paper,packaging paper, high-grade paper board etc.

Single Layer BOM Felt is made up of singlebase layer fabric and fiber layer. Base layer is woven from synthetic filamentor multi-filament. The structure is designed base on different paper machine,different press position and different type of paper. Fiber layer is consistedof different lap of fiber web and different diameter of fiber for the besttrainability and fiber support index. It has good quality properties such asless elongation, easy to wash, no-mark on paper, long life performance etc. andcan be used in all different kinds of paper making machine to produce alldifferent kinds of paper.

Application

Papermachine:Cylinder,Super Forming,Fourdrinier,Inclined Wire Machine,Nip Wire Machine etc for forming section felt, press felt

Machine Velocity: ≤800m/min

Paper: ≥8g/m²

NIP: ≤80kN/m

SingleLayer BOM Technical Parameter

Felt GSM: 700~1200g/m²

Felt GSM Tolerance: ≤±4%

Air Permeability: 30~120cfm

Tensile Strength : ≥2000N/5cm

Elongation Percentage : ≤1%

Width Variation: ≤±2cm