Stamping and injection molding processes are very common in our daily production. People who are not familiar with molds usually cannot distinguish between injection molds and stamping molds. These two types of molds are different in terms of processing principles, structural designs, applications and other aspects. Now let’s specifically talk about their differences and how to distinguish the types of molds at a glance.
The processing materials of injection molds are plastic particles (such as ABS, PC, PP, etc.). The mold structure includes the gating system, cooling system, and ejection structure. Typical applications include mobile phone cases, Bluetooth headset shells, toothbrush handles, cosmetic bottle caps, etc
二、stamping mold
The processing materials of stamping dies are metal sheets (such as steel, aluminum, copper, etc.). The die structure consists of an upper die, a lower die, a guiding mechanism, and an unloading plate. Typical applications include automotive sheet metal parts, seat belt buckles, gaskets, metal hinges, etc
For those who are not familiar with the mold structure, we can touch the surface. If the surface reflects light, it is an injection mold. Surface frosted – stamping die. By observing the products, it is possible to quickly distinguish the waste materials
Post time: Jul-03-2025
