Product variety / Manufacturing technologies

The product variety of Rapp plastics technology ranges from simple to complex plastic parts.

Manufacturing technologies

  • Process-controlled injection molding; performance category of injection molding machines (see machinery)
  • Metalization of plastics engineering
  • Ultrasonic welding
  • 5-axis and conventional milling techniques
  • Electric discharge machining, turning, grinding
  • Comprehensive test and measurement systems

2K- / 3K-Technologies (more components part)

  • Implementation within the tool
  • Rotary disk tool
  • Basic pullback technology

Plastic part with back-molding

  • Customer specific surface design
  • 3-dimensional design
  • Increased surface scratch resistance

TSG (foamed plastic parts)

Die casting after ad-on of chemical foaming agents

  • Weight reduction
  • Form stability, avoidance of shrink marks
  • Assembly of thick-wall parts
  • More freedom of scope of the parts

Insert technology

  • Insert molding of axes, bushes and stamping parts
  • Insert molding of metal blanks

Surface part / visible part

Specific in-mold surface treament

  • Polished surface
  • Etched structures
  • Lucent surfaces
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