Injection moulding consists of the high pressure injection of the raw material into a mould, which shapes the polymer into the desired form. Moulds can be of a single cavity or multiple cavities.
The injection molding process requires the use of an injection molding machine, raw plastic material, and a mold. The plastic is melted in the injection molding machine and then injected into the mold, where it cools and solidifies into the final part.
For all companies, it is important to have all the necessary elements to make their final products the best, however, there are cases in which this is not exactly the case, and you can see this in the product when you are ready to be delivered to end users.
A basic mold , made by a Chinese mold makers, is usually composed of two main parts, an injection side and a locking side. Together they enclose the parts of one or more mold cavities. In plastic injection molding, the mold cavity is filled with plastic material through the sprues and sprue.