The main differences between stamping machines and injection molding machines are their working principles, application areas, and applicable materials.
Working principles and application areas:
Stamping machines are mainly used for metal processing. The punch mechanism on the punch press punches the sheet into parts of a certain shape and size. This processing method uses the plastic deformation of metal materials to obtain parts of the desired shape and size, so it is also called plastic processing or forming.
Injection molding machines are mainly used for the production of plastic products. The plastic material is heated to a molten state, then injected into the mold cavity under high pressure, and the finished product is obtained after cooling and demolding. Injection molding machines are suitable for the production of plastic products of various shapes, including thermoplastics and thermosetting plastics.
Applicable materials:
Stamping machines mainly process metal materials, such as cold-rolled steel, and are suitable for the production of high-strength and high-hardness parts.
Injection molding machines are used to process plastic materials, including polymer materials such as ABS, PP, PVC, etc., and are suitable for the production of various plastic products.






