In the process of plastic injection molding, residual sprue in the mold nozzle is a common issue. If not removed in a timely manner, these sprues can affect production efficiency and product quality. So, what are the effective methods for removing these residual sprues? The following will provide you with a detailed introduction to several practical methods.

In the field of injection molding, the phenomenon of cavitation is an issue that cannot be ignored. Cavitation refers to the formation of vacuum pores in the mold due to insufficient material volume relative to the mold cavity as the material begins to solidify from the surface.

The article analyzes the causes of the whitening phenomenon in injection molded products, proposes solutions such as reducing injection pressure and improving mold surface finish,