Rubber (Silicone) Injection Molding Machine | Rubber Injection Molding Machines | Rubber Processing Machinery

Rubber (Silicone) Injection Molding Machine
Phone: 886-37-585326
Fax: 886-37-583363
Contact Person: Jack Lin
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1. Feeding system:
Specially made screw is used to achieve optimal exhaustion for the material. Heating oil is circulated to avoid jamming while increasing the feeding speed and stabilizing the temperature of the fed material.
2. Injection system:
German made resistance scale, and “cc” is used as the measuring unit. The temperature is controlled by circulating heating oil to achieve accurate injection.
3. Cold runner mechanism:
The sliding plate system is used to separate the injecting and curing function. Cold rubber compound is used for injection, and curing process is on the other plate to achieve almost zero waste material after injecting molding.
4. Monitoring design:
Full-area design to monitor the machine operation, pressure, flow rate, warning sign and warning record.
5. Hydraulic circuit design:
Proportional Pressure and flow ratio system is designed for easily changing the pressure and speed setting.
6. Electrical control system:
6-1. Precise temperature controlled is using PID calculations, temperature can be adjusted by connecting the man-machine interface.
6-2. The module saving function includes temperature, pressure/flow rate, time, injection position, ascending/descending position, and function settings.
6-3. Heating system: using SSR solid relay with fast heat-up without exceeding the limit.
6-4. Mold adjustment: slow mode adjustment function is provided. Simply to press up/down key to complete the mold position setting.

TYPE 100 TON 200 TON    300 TON 400 TON      500TON
Stroke(mm) 400 500 600 600             600
Working table(mm)
700x700      950x950
Upper heater Plate(mm)
700x700      950x950 
Lower heater Plater(mm)
700x700      950x950 
Mold in-out plate(mm) 460x500 490x570 581x660 704x760      959x1010
Piston diameter(mm) 250 350 450 500             560
Inject Capacity(cc) 1000 1500 3000 4000           5000
Electrical heater(KW)
12 16 18 25              35
Motor(HP) 10 15 20 20              25
Total power(KW)
40              68
Mold opening Method 0RT: Ascending/Descending         
1RT: Sliding mold In / out            
2RT: Front ejector for upper mold plate
3RT: Front ejector for upper and middle mold plate
4RT: 3RT with a hydraulic cylinder at the bottom