Plastics

Laser welding of plastics

For our customers, we do not want to be a mere technology supplier, but a long-term and reliable partner in the field of laser applications such as laser description, welding, cutting, drilling. By partnership we mean a comprehensive service ranging from consultation, advice, testing v application laboratory through custom design, manufacturing single-purpose laser machines to warranty and post-warranty service.

Laser welding of plastics is a modern technology for joining thermoplastics. The process is fast, precise and almost waste-free. The result is a barely visible weld with high strength and minimal degradation of material properties. Compared to traditional methods, the part is subjected to little thermal and mechanical stress, allowing it to be used even on sensitive components.

laserove svarovani plastu zmenseny

Advantages of laser welding of plastics

  • Non-contact welding method,
  • high weld quality,
  • Higher depth of penetration,
  • targeted, small and well localised heat load,
  • high productivity,
  • surface appearance,
  • easier automation,
  • welding at high temperatures,
  • 3D contour processing (high flexibility),
  • the result is wear-resistant.

Typical applications

Laser welding of plastics is mainly used in automotive, mechanical and electrical engineering, typically for:

  • headlamps made of PMMA/ABS combination,

  • automotive fittings made of PC/ABS,

  • pump and tank bodies,

  • bumpers and covers,

  • electronic control units,

  • electronics housings with sensitive components.

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On customer’s request, we can supply single-purpose customized stations or complex welding lines. In our application laboratory, we test samples directly on your parts and recommend the optimal solution.

How the contract is implemented
  1. Verification of feasibility – testing of samples in the application laboratory and checking the permeability of the plastic material.

  2. Design of jigs – production of setting and pressure jigs.

  3. Equipment design – design and manufacture of automated machine, laser installation, programming.

  4. Commissioning – commissioning and recovery of the machine at the customer’s site.

  5. Service – Warranty and post-warranty support.

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We can demonstrate most of the technologies we offer live or make samples.

We can help you expand the capabilities of your facility to suit your needs.

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