How is plastic cloth hangers manufactured?

Plastic cloth hanger must be strong and at the same time non-brittle, must have some flexibility. The cloth hanger we are using at home are made from PE, PP, and PC. It is usually made via a way called plastic injection molding. Therefore, it is a home Appliance molded parts. Here it is the details:

Processing of plastic:
Plastic granules are melted and pressurized into a tool called mold. A mold is template or pattern that gives the plastic melt a desired form.Plastic granules are melted and pressurized/injected into mold by help of a machine called injection molding machine.

Mold of plastic hangers are shown below:

Typical Injection molding machine is shown below: