Reliable, high performance hot runners are a critical element of any injection molding system. Our Ultra family of hot runners can help optimize your system to achieve high output, improved balance, fast color change and superior quality parts with reduced variability.
Our Ultra family of hot runners provides:
- Wide operating window for maximum processing flexibility
- Easy maintenance and part replacement
- Gating solutions for abrasive materials
- Three-year leakproof guarantee
UltraGuide® technology pre-aligns valve stems prior to entering the gate area, achieving excellent gate quality.
- Up to five million cycles with no visible gate and stem wear
- Cylindrical shut-off for superior gate quality across a range of operating temperatures
- Thermally conductive tip components for easy start-up and a wide processing window
UltraSeal® technology prevents leakage at start-up, even if the hot runner is not within its operating window. It also comes with a three-year leakproof guarantee.
- Nozzles are pre-loaded to the manifold providing leakproof operation in cold conditions
- Leakproof operation covering a wide processing window (up to +/- 100°C)
- UltraSeal spring pack offers protection against overheating – wide operating window prevents damage to nozzles and plates
- Spring forces optimized to minimize plate bowing, reducing mold wear
Our patented UltraFlow® technology mixes the melt inside the nozzle before entering the cavity. This improved homogeneity produces color changes that are up to 10 times faster than conventional nozzle tips.
- Elimination of flow-lines in valve gate and hot tips
- Improved color consistency and melt distribution, including metallic and pearlescent resins
- Parts produced with less molded-in stress