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Horizontal 300 Ton Large Size Rubber Heat Exchange Gasket Injectin Machine For Mould

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Horizontal 300 Ton Large Size Rubber Heat Exchange Gasket Injectin Machine For Mould

Country/Region china
City & Province guangzhou guangdong

Product Details

Horizontal 300 Ton Large Size Rubber Heat Exchange Gasket Injectin Machine For Any Mould

 

Divisions for Rubber Injection Machine:

 

  • 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 Rod-plunger injection.
  • 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 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.

 

Applications for Rubber Injection Machine:

  • The rubber injection molding vulcanizing machine is referred to as the rubber injection molding machine, and is one of the three molding vulcanizing machines in the industrial rubber molding products. In terms of number, (hot press molding machine) is much more than a rubber press molding machine (injection molding machine), occupying a total of 1/4 or more.
  • Although the cost of the rubber injection machine itself and its mold is higher than that of the rubber flat vulcanizing machine, but because the injection machine is advantageous for mass production, the production obedience and product quantity are greatly improved, and the material consumption and heat energy consumption are also correspondingly low. As a result, the ultimate cost of land has fallen, and it has been favored and widely accepted by large rubber factories. In recent years, due to the emergence of motorized mobile rubber injection machines suitable for small and medium-sized production, many specialized small and medium rubber factories have begun to choose.

Other capacity parameter: 

Model

Unit

200HI-FL

250HI-FL

300HI-FL

400HI-FL

Clamping Force

Ton

200

250

300

400

Injection Capacity

cc

2000

2500

3000

4000

Injection pressure

kgf/cm²

2000

2000

2000

2000

Operate table size

mm

550*550

600*700

700*700

700*700

Min. Mold Thickness

mm

100

100

200

200

Plunger stroke

mm

500

500

400

400

Distance of Thermo-plate

mm

600

600

600

600

Distance of Tie bar

mm

640*310

705*400

820*320

820*395

Die sinking type

2RT-3RT-4RT-Upper ejector-Bottom ejector

 

 

Max. Operating Pressure

Mpa

20

20

20

20

Motor Power

hp

15(11kw)

15(11kw)

15(11kw)

15(11kw)

Heater Power

Kw

15.3

18

24

24

Total Power

Kw

30.3

33

39

39

Gross weight

Ton

7.3

8

9.5

10.5

Dimension

mm

L3400*W2400*H2600

L3400*W2500*H2650

L3500*W2600*H2700

L3600*W2600*H2700

 

Reference Machine Picture:

 

If you want machine video and see how our machine produce silicone rubber products ,

please send enquiry to us!

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