|Country of Origin||Shenzhen china|
|Payment & Shipping Terms|
|Average Delivery Time||to be negotiable|
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Injection molding is also known as injection molding, it is an injection and molding method. Injection molding method has the advantage of production speed, high efficiency, can realize automation operation, breed of design and color is much, can shape by Jane to numerous, can from big to small size, and precise in dimension and product upgrading, can into complex shape parts, injection molding is suitable for mass production with complex shape product and processing field.
At a certain temperature, through the screw stir completely molten plastic materials, with high-pressure injection into the mold cavity, after cooling and curing, to obtain the molding method. This method is suitable for the mass production of complex parts and is one of the important processing methods.
The pressure in the process of injection includes plasticizing pressure and injection pressure, which directly affects the plasticizing and product quality.
Increasing plasticizing pressure can make melt temperature uniform, color mixture uniform, and discharge gas in the melt. In general operations, the plasticizing pressure should be determined as low as possible to ensure the good quality of the product. The specific value varies with the type of plastic used but rarely exceeds 20 kg/cm2.
1, Raw Material：
Silicone is building, electronic appliances, machinery, metallurgy, automobile, chemical industry, textile, light industry, food, medical and other application range is very wide in the field of basic material, it has both the performance of inorganic material and organic material, resistant to low temperature, electrical insulation, resistant to ozone, radiation resistant, flame retardant, hydrophobic, non-toxic, tasteless, and physiological inertia. Silicon products can be classified into four categories: silicone rubber, silicone oil, silicone resin, and coupling agent.
2, Injection Molding Process:
3, Manual Processing:
Trimming the edges with a blade or scissors.
4, Cooling and heating system
The seal shall be reliable, the system shall not have leakage phenomenon under the pressure of 0.5mpa, and it is easy to repair, the size and shape of the sealing groove on the die frame should meet the relevant standards. Water and oil runner spacers should be made of materials that are not easily corroded. The front and rear molds shall adopt the centralized water delivery mode.
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