2RT Mold-Open Tire Bladder Rubber Injection Molding Machine


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  • 2RT Mold-Open Tire Bladder Rubber Injection Molding Machine


  • Mold opening design

    The 2RT surpasses the traditional top opening mold that can be used for the double or triple molds with the design of the opening mold and pushing out the mold in the between. The opening mold can be adjusted by the software with separate opening, separate pushing out the mold in between, continuous opening and continuous pushing out the mold in between.

  • Injection volume control

    High precision optical ruler is adopted for precisely calculating and controlling.

  • Design of rotary injection board

    Special designs for loading/unloading functions are provided. It causes no dead material in the injection nozzle. It is easy to clean the material. It is durable and the quality is stable.

  • Safety design

    A high-tech infrared safety electronic sensor and automatic warning system are adopted to monitors the status of machine in order to provide extra protection to ensure the operation safety for operators.

  • Hydraulic system Design

    Hydraulic system Designed by proportional pressure and flow ratio, which is steady, quiet and low frequency of malfunction. Two shafts can be operated simultaneously.

2RT Mold-Open Tire Bladder Rubber Injection Molding Machine

  • Nature rubber
  • Rubber of metal boned parts
  • Oil resistance rubber
  • NBR+PVC concoction
  • Synthetic rubber
  • Medical/Pharmaceutical usage rubber
  • Heat resistance rubber


Diameter of piston (mm) 700 800 900 960
Clamping force (ton) 800 1000 1200 1500
Stroke (mm) 700 700 900 1000
Daylight (mm) 1200 1200 1400 1700
Heating platen (mm) Up1000*1000
Horse (hp) 30 30 40 40
Injection volume(c.c.) 8000 12000 18000 24000
Injection Pressure Max(kgf/cm²) 1800 1800 1900 1900