Don't settle for less when it comes to the quality and finish of your plastic parts. With our variotherm units, you can take your injection molding to a whole new level.
Perfect Surfaces with Variothermal Molding Process
Variothermal molding, also known as "variothermal processing," is a specialized injection molding process that involves dynamically controlling the temperature of the mold during the manufacturing of plastic parts. Unlike traditional injection molding, where the mold is maintained at a constant temperature throughout the entire cycle, variothermal molding allows for temperature variations within the mold at different stages of the process.The mold is initially heated to a specific temperature (generally a littlehigherthantheglasstransitiontemperature of polymer) before the injection of molten plastic resin. This can improve flow and reduce viscosity for better part filling.After injection, the mold temperature is lowered to facilitate solidification and part ejection.
