Читать книгу Plastics Process Analysis, Instrumentation, and Control - Группа авторов - Страница 24

The momentary mold surface heating process heats the mold surface over 400°C in a few seconds with a gas flame, and then the surface is cooled down very quickly (30). A shiny surface with 98% light reflection was obtained using the momentary mold surface heating process for an injection molded part consisting of 30% glass fiber-reinforced poly(carbonate) (PC).

An additional piece of equipment to supply the gas fuel and air as well as the specially designed momentary mold surface heating mold is the only difference compared to a CIM system. The details of this injection molding approach using the momentary mold surface heating process have been reviewed (30).