Abstract: In order to improve competitiveness, in recent years, the quality of household electrical appliances continue to improve, while the appearance of the injection molded parts also continue to improve. And even some of the appearance of plastic injection products into the gating fracture effect also has strict requirements, this paper on the research and application of hot cutting in mould technology to improve the separation of gating in home appliance injection products.

Key words: Hot cutting in mould, Mould gating, Separation