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Umbrella Rib Injection Molding Machine

Min-Hui has the umbrella manufacturing process for many years research, development of rib machine based on the forefront of the industry.

Umbrella Rib Injection Molding Machine Application

Umbrella bone machine, particular injection molding machine, this umbrella bone rod special injection molding machine allows the two sets of injection molding units arranged side by side to adjust the mutual distance through the slide rail structure and the screw structure. The distance between the holes adjusts the distance between the two sets of injection molding units, which facilitates simultaneous injection of the two holes that need to be injected at both ends of the umbrella rib rod, which is convenient and quick, reduces the process, improves the production efficiency, and saves the production cost.


Umbrella Rib Injection Molding Machine Feature

  1. Vertical Clamping, vertical injection.
  2. Ensure that the injection molding on the same plane, synchronous rib formed at two ends.
  3. Injection of the relative effective distance, can be arbitrarily adjusted.
  4. Convenient adjustment dimension stability, applicable to arbitrary size umbrella processing.
  5. Disposable two molding, reduce the process, more efficient.


Umbrella Injection Molding Machine Advantages

  • Built-in pressure tracking device, fast injection rate, stable injection pressure quality, and the second injection pressure-holding design, so that the product high quality, high precision.
  • All electrical components are brand-name products. Product quality is guaranteed.
  • Fast mold closing, slow speed, low-pressure mold locking action device can ensure mold safety, fast speed, increase production.
  • Material tube lift, easy to clear the material, to increase operating efficiency.
  • Electric eye protection device, no misoperation, to maintain operator safety.
  • Small batch trial production, simple mold structure, low cost, and easy to unload.



INJECTION UNITScrew DiametermmΦ 32Φ 36Φ 42
Theoretical Injection Volume cm3104132263
Injection Weight (PS)g96.7122.9242
Injection Ratecm3 / sec88.4121134
Injection Speedmm / s11011896
Max. Injection PressureMpa (kgf / cm2)119513121190
Screw Speed Rotationr.p.m0~3000~2500~300
CLAMPING UNITClamping ForcekN (tf)354560
Clamping Strokemm215200200
Max Mold Center Distancemm80010001200
Min. Mold Center Distancemm195270350
Min. Mold Thicknessmm185220190
Max. Opening mm400440390
Template Sizemm645590×65715×350
Ejector Distancemm353535
Ejector ForcekN (tf)12.7 (1.3)16.5 (1.7)16.5 (1.7)
OTHERSSystem Pressure Mpa (kgf / cm2)13.7 (140) × 213.7 (140) × 213.7 (140) × 2
Oil Tank CapacityL220270490
Electric PowerkW (HP)4 (5.5) × 25.5 (7.5) × 211 (15) × 2
Machine Dimension (L×W×H)M1.88×1.42×3.42.2×2.3×3.52.5×2.25×3.5
Achine Weighttf3.94.25.2


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Umbrella Rib Injection Molding Machine Min-Hui