Aluminum Spacer Bar Production Line is advanced technology, superior performance, and high cost performance, production speed more 120 M/Min. Aluminum spacer has been widely used in energy-saving window and door. Our chopped wave type high frequency power supply has advantage in energy-saving and reliability, some company has adopted it.
Process flow: Uncoiler – loading – forming – high frequency welding – scraper – sizing – straightening – flying saw – lay off table.
Composition of production line: Uncoiler, tube mill, solid state high frequency welder, straightening and shaping machine, flying saw.
High frequency welder use chopped wave type high frequency power supply, welding speed 100-120 M/Min.
The requirement of aluminum spacer:
Wall thickness: Wall thickness must between 0.2-0.35mm, the maximum deviation is±0.025mm.
Curvature: Spacer should no hard bending and side bending (beside bending radian of free droop).
Appearance: Surface is flat and smooth, no bump, pore uniformity and orderliness
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