Aluminum spacer bar production line, Double-pane windows aluminum spacer bar making machine

Aluminum spacer bar production line adopt advanced technology, it is superior performance, and high cost performance, production speed more 120 M/Min. The model of aluminum spacer include: 6A,9A,12A,14A,15A,16A,19A,20A.

1. 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.
2. process flow: Uncoiler – loading – forming – high frequency welding – scraper – sizing – straightening – flying saw – lay off table.
3. Composition of production line: Uncoiler, tube mill, solid state high frequency welder, straightening and shaping machine, flying saw.
4. High frequency welder use chopped wave type high frequency power supply, welding speed 100-120 M/Min.
5. The requirement of aluminum spacer:
   1. Wall thickness: Wall thickness must between 0.2-0.35mm, the maximum deviation is±0.025mm.
   2. Curvature: Spacer should no hard bending and side bending (beside bending radian of free droop).
   3. Appearance: Surface is flat and smooth, no bump, pore uniformity and orderliness.

      Model	width of section A(mm)	Height H(mm)
      6A	5.5	6.5
      8A	7.5	6.5
      9A	8.5	6.5
      10A	9.5	6.5
      12A	11.5	6.5
      14A	13.5	6.5
      15A	14.5	6.5
      16A	15.5	6.5
      18A	17.5	6.5
      19A	18.5	6.5
      20A	19.5	6.5