Function
Used for pre-punching and consolidating the web.
Main specification
Working width： 2200～10000mm
Needle density： 2000～5000 n/m
Needle stroke： 40～60mm
Needle frequency：800-1200s/min
Needling type： Single board (down stroke)
Structure
●Crank case complete with a vertical balance system.
●Centralized oil lubrication circulation and cooling system complete with pressure and temperature alarm systems.
●Magnesium alloy/ PU combined needle board locked firmly by lock-bolt or air tube; multi random computer needling pattern for needle board.
●Chrome plated delivery rollers with carved or patterned surface.
●Auto top dead center controlled stop.
