Industrial 3000 CC Silicone Rubber Injection Molding Machine 500 Mm Plunger Stroke

Industrial 3000 cc FIFO Rubber Injection Molding Machine 500 mm Plunger Stroke

Common Problems For Injection:

The flashing edge is the phenomenon in which the resin is squeezed into the parting surface of the mold and the product is covered with excess film. This occurs when the mold parting surface is separated from the resin pressure, or when there is a gap in the mold parting surface. Although the mold is made with high precision and a high pressure film is used for molding, since the filling pressure of the resin is also high, a small gap is actually left. The flash is formed by the resin entering these gaps. Flashing occurs at the parting surface of the mold, the casing, the sliding core interface, and the exhaust port.

Causes and solutions - bmc injection molding machine

The cause of product defects--Bakelite injection molding machine

1. plastic temperature, mold temperature is too high
2. Large injection pressure or large plastic fluidity
3. Asymmetry on both sides of the mold or uneven clamping force
4. The template is unbalanced or the guide post is deformed, which makes the mold parallelism poor.
5. The injection time is set too long
6. The mold edge is obstructed, so that the parting surface is poorly sealed, or the cavity, the core part slides, the part gap is too large

Solution - Bakelite injection molding machine

1. Reduce the plastic heating temperature and mold temperature
2. Reduce injection pressure or speed
3. Adjust the tool mold symmetry, adjust the clamping force parameters
4. Adjust the calibration of the mold, template balance, so that the four sides of the force balance
5. Reduce the injection time parameter value setting
6. Clean or polish the mold edge, repair and replace the gap too large parts

General Development Trendency For Injection Machine:

1. First, all-electric, full hydraulic precision BMC injection machine. The main products of this type of products are electronic communication, audio and video, home appliances, automobiles, etc. The processing conditions are relatively high, and the precision requirements for BMC injection machines have also been improved. These industries are all sunrise industries and have a lot of room for growth.
2. Second, the hollow BMC injection machine developed rapidly. This is because the stress damage of plastic parts under vibration is a big problem in automotive plasticization and other engineering applications, and a variety of rubber and plastic materials combined with hollow injection molding technology can effectively improve the above defects.
3. Third, the new BMC injection machine with air-assisted, water-assisted devices. The technology has a relatively large demand for the near-term market in the near-term market, and the appearance requirements are relatively high. Generally, products with long service life, such as home appliances, automobiles, and buildings, are more attractive.

Main Technical Parameters:

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