Industrial Rubber Grommets Vacuum Compression Molding Machine Independent Vacuum Cover 300 Ton 4RT

Independent Vacuum Cover 300 Ton 4RT Industrial Rubber Grommets Molding Machine

Rubber Injection Machine Catagories:

There are many types of rubber injection molding machines. So far, rubber injection molding has gone through three stages: plunger injection, screw reciprocating injection and screw
Plunger injection molding machine
The earliest rubber injection molding machine used a plunger injection molding machine. The injection molding method is: after feeding the rubber material from the feeding port to the barrel, it is outside the barrel.
The heater of the part heats and plasticizes the rubber material so that the rubber material reaches a temperature that is easy to inject without being scorched. Finally, the plasticized rubber is high by the plunger
Press into the mold. In fact, this injection method cartridge is mainly used for injection, supplemented by heat plasticization. Because rubber is a poor conductor of heat, pass
The thermal efficiency is low. If the rubber is heated only by heat conduction, the temperature of the rubber compound rises too slowly and the plasticization is uneven. Therefore, it is necessary to first heat the rubber compound.
The machine is heated and heated to a certain extent before being fed into the injection machine. Therefore, although the injection molding method has a simple structure and a low cost, the injection molding method requires
It is necessary to configure the heat mixer and the rubber mixing workers, thereby increasing the equipment cost and the labor intensity of the workers. The most important thing is that the injection molding method has low production efficiency.
Uneven, which affects the quality of the product.
The rubber injection machine has the following characteristics:

1. This machine is composed of four parts: body part, heating plate part, hydraulic power part and electric control part. The hydraulic cylinder is made of ductile iron and the plunger is cold.Made of hard cast iron to improve its compressive strength and wear resistance, and reduce the structure of the whole machine. The platform and upper beam are welded with high-quality carbon steel, and the other parts are excellent. Made of carbon steel or alloy steel.
2. The main seal of the cylinder adopts yx type seal, which is reliable in sealing and long in service life.
3. Electric heating is controlled by electronic temperature controller, which has the advantages of high temperature control precision, intuitive display and convenient adjustment.
4. This machine uses the moving template to move the moving template out of the machine through the guide rail, which greatly facilitates the user's demand for various products.
5. Hydraulic control system. The rubber injection machine is equipped with two CBN-F310 hydraulic pumps, which are directly driven by the electric motor and supply oil to the hydraulic cylinder through each control valve;

The control valve constitutes the entire control system.

The system works in conjunction with the electrical control system to control the rapid rise of the plunger, slow clamping, automatic injection, and automatic pressure retention, pressure, drop, push and pull, ejection and other actions.

Plate Vulcanizing Machine & Rubber Injection Machine Difference:

•  Rubber injection molding machine and rubber injection vulcanization molding machine What is the difference? Why is there no rubber die casting vulcanization molding machine?

• Mastication-kneading-calendering-extrusion relationship

• Unprocessed rubber is called raw rubber, molecules are linear, and rubber products have a network structure. There is almost no difference between the rubber injection molding machine and the rubber injection vulcanization molding machine. The die-casting vulcanization molding machine is not the same as the former mechanism. Mastication-kneading-calendering-pressing is processing.

  Rubber injection molding machine features

• With the new horizontal horizontal injection system, the injection performance is accurate and stable.

• Reduce the height of the machine, the table surface is wide, easy to maintain, easy to change color, the structure of the machine is stable and beautiful.

• Special anti-reverse device, breakthrough check valve design (patent number: ZL2010 2 0194838.6).

• Special mechanical seal anti-reverse effect, accurate and stable injection measurement, strong ability to break the injection system, not afraid of shutdown.

• Full computer man-machine intelligent, menu mode control system.
  The panel is easy to operate and easy to understand. The equipment can smoothly shift, close, mold, inject, vent, hold, mold, demould, and automatically heat, time, constant temperature, formula, and alarm during operation. Reminders, security protection and other functions achieve full automation control.

• The feed and storage preheating system uses independent control of the medium oil constant temperature.

  Shorten the vulcanization time of the product and improve the production efficiency; the physical properties of the product are stable. Ensure that the pre-plasticizing temperature of the rubber compound is more stable and environmentally friendly; there is no dead material in the injection nozzle, saving rubber compound.

 
Vacuum Compression Machine Parameters:

 
 
Machine Application Images: