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300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts

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China Guangzhou Ju Chuan Machinery Co., Ltd. certification
China Guangzhou Ju Chuan Machinery Co., Ltd. certification
Stable and reliable machines, professional and promptly services.

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Well established factory, strict quality control system

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professional silicone rubber injection molding machine manufacturer

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Prompt and professional services makes customer worry free with the machine

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machine stable production is the top point to a machine, Juchuan machines make it.

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Juchuan Machinery, A reliable machinery supplier in China

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Duarable Machine, Easy Maintenance, Professional Services

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Precision Injection Machine Helps To High Quality Rubber Parts, we are from Isreal

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Professional Silicone Rubber Injection Molding Machine Supplier With More Then 23 Years History.

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independent R&D capability, OEM for any specific needs.

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Large Scale Enterprise, Long History, Professional Hydraulic Machinery Manufacturer.

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300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts

300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts
300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts 300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts 300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts 300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts

Large Image :  300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts

Product Details:

Place of Origin: China
Brand Name: Juchuan
Certification: SGS CE
Model Number: JC-300VF

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: N/A
Delivery Time: 45 days
Supply Ability: 500sets one year
Detailed Product Description
Clamp Force: 300 Ton Upper Plate Size: 680x680mm
Lower Plate Size: 700x800mm Heating Plate Size: 300mm
Tie Bar Distance: 785*380mm Mold Opening Stroke: 2RT-3RT-4RT
Motor Capacity: 10HP*2(7.5KW*2) Heater Capacity: 24KW*2
High Light:

rubber compression moulding machine

,

rubber compression molding machine

300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts
 
Common Problems Occured in Rubber Injection Machine:

  • In the process of making silicone molds, we recommend that customers do not add any silicone oil, if necessary, do not add more than 5% ~10% silicone oil. Because the addition of silicone oil will destroy the molecular weight of silica gel, the resulting mold will not be resistant to acid and alkali and will not be resistant to aging.
  • Why do the molds made by the rubber injection molding machine have traces, streaks, and matte surfaces?
  1. This phenomenon occurs because the product or model to be copied is not polished or polished. Because the model or the product itself is actually not smooth or perfect. Therefore, if the product or model to be copied is not polished or polished, the mold made of the best silica gel will be unsightly and not smooth enough. In other words, when the mold release agent is applied, even if the paint is not evenly applied, the mold is not smooth.
  2. The rubber injection machine is designed according to the requirements of the rubber mold products, and the metal materials are mechanically added according to the drawings.
  3. According to the structure and molding process, a kind of mold produced by the worker can be generally divided into: flat pressing mold, transfer mold, and injection mold. oak
  4. The rubber mold is processed according to the application conditions, such as temperature, pressure, time, etc., and the rubber raw material (solid or liquid) is processed to produce rubber production.
  5. The common problems of domestic rubber injection machine technology are mainly reflected in several aspects:
  • First, most of the system pressure of 21/22MPa is adopted, and the model with a nominal capacity of 300 tons can only provide the clamping force of 2600KN. The clamping force is not
  • The corresponding pumps and valves are cheaper brands such as Japan or Taiwan, which are prone to oil leakage and damage, and have a short service life; hydraulic pipelines are also used.
  • Split valves, tubes, etc. are prone to failure and difficult to maintain.
  • Second, the fuselage structure design is unreasonable, the mold opening space is insufficient, the mold must be removed before the mold can be opened externally; the design of the guide column is unreasonable, the lock nut
  • It is easy to loosen, which leads to imbalance of the hot plate, which is easy to cause flash and "big cake".
  • Third, the backward advanced injection unit, each mold needs to shoot about 20~30g of rubber, and the temperature of the plasticizing cylinder is low; clean and replace
  • The compound is very cumbersome and needs to be disassembled. In actual use, the most deadly weakness of many machines is instability, and various problems often occur.Affect customer use and production.

The main features of the rubber injection machine:

  1. Simplify the process, which can realize high temperature and rapid vulcanization of rubber products and shorten the production cycle;
  2. The product size is accurate, physical and mechanical properties are uniform, high quality, especially suitable for the formation of thick-walled products;
  3. The high rate of genuine, less raw edges;
  4. Simple operation, reduced labor intensity, high degree of mechanization and automation;
  5. The mechanism of the injection machine and its mold is relatively complicated, the investment is large, the maintenance and maintenance level is relatively high, and it is mostly used for the production of large-volume molded products;
  6. At present, there are many types of injection machines in the world, which are divided into plunger type and screw type according to the plasticizing method of the rubber compound; hydraulic type and mechanical type according to the type of machine transmission; according to the type of the mold clamping device, there are straight Press type, hydraulic mechanical type and secondary action type; according to the configuration of the machine parts, there are bedroom, vertical, angle, multi-mode injection machine and so on.

Main Parameters for Other Machines:

ModelUnit200VF250VF300VF400VF500VF
Clamping ForceTon200250300400500
Upper Platen Sizemm510*510600*600680*680800*800950*950
Lower Platen Sizemm550*560650*600700*800850*8501000*1000
Plunger stroke mm250250300350350

Distance of Thermo
- plate

mm250250300350350
Distance of Tie bar mm640*310745*310785*380940*4501105*475
Die sinking type2RT-3RT-4RT-Track

Max Operating
Pressure

Mpa2020202020
Motor Powerhp10*210*210*215*215

Electric Heating
Power

Kw13.5*215.3*224*226.4*236

Vacuum Pump
Power

Kw33*23*23*24
Total PowerKw4551.66984.849
Gross weightTon7.81115.451814.5
Dimensionmm2930*2500*23503190*2930*24953360*2970*28503650*3050*2900

1460*3600*3150

 
 
 
300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts 0
 
Finished Product:
300 Ton 3RT NBR EPDM Rubber Vulcanizing Molding Machine For Complicated Car Parts 1
 
 
 

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