Thanks to individual and precise switching of valve gates in the hot runner, mold cavity filling can be influenced in a targeted manner. This ensures that family molds with different cavity sizes, for example, are flow-balanced and weld lines, flow fronts or vents optimized.

Your benefits are manifold:

  • Cascade injection molding without weld lines
  • Move weld lines to non-critical areas with multiple gating
  • Family molds: Precise filling of parts with different shot weights

Directing the flow front profile in the mold in order to influence the position and shape of weld lines is one of the ongoing challenges in injection molding.
deller plastics masters this process.  We successfully utilize cascade injection molding technology in the complex multi-component sector.