THERMOFORMED COMPONENTS / ASSEMBLY

Assembly and more

The subsequent assembly of both simple and complex sub-assemblies is one of our strengths. Assembly includes, among other things, component reduction, attachment of individual electrical or mechanical parts in accordance with 3D assembly instructions, also in combination with complex further processing steps. Each assembly undergoes a final inspection before delivery.

  • Certifications

    • ISO 9001:2015
    • DIN 6701-2 (Adhesive bonding of railway vehicles and parts for A2, A3 and A4)
    • UL compliant
    • We work in compliance with the IATF 16949 standard
  • Quality

    • Highest process reliability for maximum possible parts commonality
    • Test documents for each component and works test certificate
    • Measurement system analysis (MSA)
    • 3D scanning/3D measuring of free-form surfaces up to 4000 mm
    • Best-fit process for optimum component alignment
    • Initial sample test report
  • Processes

    • Printing, coating, bending, joining, welding and cold welding, adhesive bonding, riveting, embossing, pressing, testing, die cutting
  • Qualified specialists

    • Highly qualified specialists and highly trained staff
    • High competence in adhesive bonding thanks to ongoing further training

Know-How

Adhesive bonding in accordance with certification

  • Our company is certified to DIN 6701-2 (Adhesive bonding of railway vehicles and parts for A2, A3 and A4)
  • Classification of bondings according to safety requirements
  • Use of adhesive bonding supervisory staff
  • Verification: Loading and load-bearing capability


Know-How

Ultrasonic welding

  • Welding of different thermoplastic materials such as PP, PVC, PE, PET, ABS
  • Short process times
  • Consistent welding quality
  • Reproducible weld seams
  • Low energy consumption for welding
  • No solvents or additives for welding
  • Segregated recycling of the welded workpieces

Know-how

Bolting according to customer specifications in Newton-metres (Nm)

  • Pneumatic or electric
  • Reproducible
  • Process reliability

Know how

Finishing

With its network of suppliers, KROH Kunststofftechnik covers all common finishing steps. For chrome plating, vapour deposition and painting as well as printing, pad printing and screen printing, we meet all our customers' requirements.

  • Anti-fog and anti-scratch clear varnish solution

  • PVD coating

  • Pad and screen printing

  • Back foaming

  • Electroplating

  • Electroplating with solder mask

  • Vapour deposition

  • Hot caulking of threaded bushings

  • Painting and varnishing