Plastic cap moulding machine

ZOWEITE® Plastic cap moulding machine is an injection molding machine specializing in the production of plastic bottle caps. The plastic cap moulding machine can be used to produce all kinds of plastic bottle caps, such as: various types of mineral water bottle caps, 5 gallon bottle caps, etc. ZOWEITE Injection Molding Machine is a manufacturer made in China. We not only provide injection molding machine technology, but also provide injection molding system solutions to provide customers with the most suitable machine and the best price.

Operating process standard of plastic cap moulding machine:

Start-up operation:

1. Turn on the main power first, then turn on the machine power, and unscrew the red emergency button on the operation panel.

2. When the manufacturer's information is displayed on the screen, press the number key or the screen selection key to enter the manual state.

3. Confirm the setting of each molding condition (such as temperature, pressure, speed, etc.)

4. Check whether the raw materials meet the requirements of the product to be produced, and check and confirm the dehumidification time; after confirming that there is no difference, turn on the electric heating switch to heat; at this time, you should observe whether the temperature display on the display is abnormal, such as the temperature is too high. If the temperature rises quickly or not, the problem should be solved in time, and if it cannot be solved, it must be responded in time.

5. Start the machine motor, check whether each action (including opening and closing mold, thimble, etc.) is normal, whether each moving part is lubricated, clean the oil stain on the surface of the mold cavity, and at the same time check whether the mold cooling system is smooth; Change and prepare for trial production.

6. After the barrel temperature reaches the set value, use the glue injection and glue melting functions to extrude the original remaining material in the barrel until the new material is extruded. The new material should be shiny, free of impurities and black spots. , No scorch, no bubbles; at the same time, the nozzle should not be blocked when injecting glue.

7. After confirming the various process conditions again, close the safety door, after the mold is closed, and after confirming that the high pressure position is reached, the manual injection table is seated.

8. After confirming that the nozzle is fully matched with the mold gate, align the rotation on the ZOWEITE® plastic cap moulding machine with the limit switch.

9. Open the safety door, press the semi-automatic button, and close the safety door again for trial production.

10. After confirming that the product is qualified and the production process is the same, it will enter the normal production.

Shutdown operation:

1. When the machine is ready to stop or change the mold, close the feeding port of the hopper 10-30 minutes in advance according to the actual situation.

2. When the remaining material in the barrel is finished, switch to manual operation mode and move the injection table back.

3. If it is PVC/POM or non-black material with fire retardant added, use screw cleaning material to clean it in time. Inject the remaining material in the barrel, and place the screw at the front end of the barrel, and the reserved position is about 5mm.

4. After confirming that there is no foreign matter in the mold, spray a uniform layer of rust inhibitor on the surface of the cavity.

5. Close the safety door, put the mold in a semi-closed state (the gap between the mold surfaces is about 20mm), and close the cooling system of the mold.

6. Turn off the electric heating and motor switches, turn off the machine power and the main power, and clean the machine and work site.

We provide Turn-Key project, include plant design, whole production line and mold, machines installation and workers training. If you interested our plastic cap moulding machines, please do not hesitate to contact me.