Double layer BOM paper making felt summary:
Double layer BOM felt includes 1+1 composite structure and double layer of MD yarn structure.1+1composite
structure BOM is consisted of two different thickness of base material.both of these base materials can be
changed to different construction and sizes to suit the requirement of different paper machines.it process high
quality properties such as high-press resistance,good flexibility,good permeability,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 press which can produce high grade printing paper,newspaper,technical paper,packaging paper,
high grad paper board etc.
Multicylinder,super forming,superposition wire,nip wire paper making for different kinds of paper machine’s
press felt and forming felt.
Paper machine velocity: <1000m/min
Technical parameter for Double layer BOM Felt
Felt GSM: 950-1450g/m2
Air permeability: 30-110cfm