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Plastic Injection Moulding
What is Plastic Injection Moulding
At a certain temperature, plastic injection moulding is to inject stirred and completely melted plastic material into the mold cavity with a high pressure, and to obtain a molded product after cooled and solidified. This method is suitable for mass production, and is one of the important processing methods.
Plastic injection molding process can be divided into the following six stages:
mold closing, plastic injection, packing, cooling, die sinking, removing.
To periodically repeat the above process can make a bulk product. Today the trend is the high-tech processing technology, which includes: micro-injection molding, injection molding of high filling compound, water-assisted injection molding, mixing a variety of special injection molding process like foam injection molding, mold technology and simulation technology.