The key is the hot runner system applications heating temperature control technology

The key is the hot runner system applications heating thermostat technology, sprue, runner and hot nozzle head isothermal particularly demanding, requiring high precision temperature control. The ideal temperature is hot runner system injection molding machine injection by the melt temperature consistent, that does not melt with the heat exchange hot runner system, hot runner injection system just to maintain the melt temperature. However, the general gate hot runner mold and hot runner nozzle from the mold cavity closer, still can not be thermally insulated to avoid heat loss, so that the manifold plate larger temperature difference  Instrument valve manifolds  ends of the gating system, it is difficult to maintain uniform temperature, to injection molding adversely affected. Heat pipe is a very effective thermal conductivity of the super heat-conducting element,   Valve manifolds  of more than several hundred times the copper even thousands of times. It can be a slight reaction temperature range, the automatic adjustment of the temperature distribution in the longitudinal direction, rapidly transfer heat, is often considered isothermal components. If the heat pipe technology and hot runner technology, undoubtedly can make hot runner system applications greatly boost.