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Solar cell Stainless steel filters Battery pack

Micro-joining Applications and Techniques

Small scale resistance welding and fine spot laser welding are ideally suited to today's small part manufacturing jobs. You'll find these techniques being used in a broad range of industries:

  • Medical Devices - electrodes, sensors, IS-1 and IS-4 connectors, ICR's, leads
  • Solar Cell Manufacturing - solar cell tabbing, cell interconnects
  • Filter Manufacturing - resistance seam weld mesh, screens, and porous media filters
  • Battery Manufacturing - battery packs, tabs, electrolyte fill port plugs, battery caps

Resistance Weld Benefits:

  • No filler rod or material
  • Extremely fast (typically less than 100ms per spot)
  • Solid-state welding results in minimal part heating
  • Low capital equipment cost

Laser Weld Benefits:

  • No filler rod or material
  • Non-contact, but does require precise material fitup
  • Deep penetration and fusion results in strong welds
  • Small heat effected zone, ideal for hermetic seal applications

As you can see, each joining technique has unique strengths and their are often process overlaps.  Contact a techMatrix application engineer today to discuss your project.  Our years of experience, focused approach, and leading weld management software will let you get the highest quality from your equipment.