Solar panel production involves a process called framing, whereby an aluminum frame is attached to the solar panel. During framing, a dispensing system puts down the sealant that adheres the aluminum frame and the glass panel together. Junction boxes/charge controllers are potted with a two-component silicone or polyurethane. Silicone materials or hot melts are used to bond the junction box/charge controllers onto the back of the solar panel.

Our quality piston pumps and fluid regulators are ideal for conveying the sealants and adhesives used in solar module manufacturing processes, as well as the silicone adhesives and sealants used in frame sealing and rail bonding. Applications include:

  • Framing (frame sealing & bonding)
  • Corner connection sealing & bonding
  • Junction box potting & bonding
  • Rail bonding
  • Charge controller potting and case bonding