Mold Temperature Automatic Controller, PRH...

This new technology produces high glossy, bright, and well printed product through rapid mold heating higher than heat transformation temperature of high molecule resin and rapid cooling down after completion of filling resin, making good imprinting and eliminating weld line, also our PRH&C remarkably shortens the cycle time by performing rapid heat exchange speed. PRH&C System PRH&C Practical Application "Pressurized Water Rapid Heat & Cool Method" which is to raise water temperature up to 190°C. Close-Loop style, maximizing thermal efficiency by minimizing heat leaking to the outside. After heating the mold with the high temperature, the residual hot water in the mold and its conduits is transferred to a hot water auxiliary tank by compressed air. Maximized cooling efficiency by turbulent flow after pressurizing cooling water. NO Weld Regardless of the #. of gate and the positions. Uniform pressure on the molding surface.A simulation doesn't need NO Painting Painting process doesn't need Cost savings and delivery shortened Recycling is possible NO Scratch Strengthened against scratch High glossy surface Uniform surface molding YES Best Quality Improve on the resin flow during injection molding. Stress reduced and strength improved. Good on thin products with increasing fluidity. Comparison of PRH&C & Japanese Brand Item PRH&C(Masang) Japanese Brand Method Pressurized Rapid Hot Water Steam Energy Control Recycle for hot water Steam Discard Installation Cost With USD 70,000(Excluding Vacuum Equipment) Around USD 300,000(Excluding Vacuum Equipment) Using Energy Electricity(Heater Use) Boiler(Oil Use) Machinery Cost USD 1,200/Min (962kw/day) USD 25,000/Mon(Gasoline 1000~1100L/day) Cycle Time 82sec(Heat 41sec Cooling:10sec) 85sec(Heat: 38sec, Cooling: 15sec) Cooling Speed Turbulent Flow System General Cooling Method Temp Variation 3°C 15°C(Temp Variation between entry and exit gate)   HeatSource EnergyConsumption(USD) CoolingEquipment/OperationalExpense Temp.Variation HeatTime INJTime CoolTime Cycle SteamSystem Boiler(Steam) GAS : $12,960/ Mon Disel : $22,000/Mon Capacity : 50HP 33,699KW/Mon = $1,590 8~15°C 160°C33sec 18sec 23sec 74sec Disel/GAS PRH&C Heater(Warm Water) $600 ~ 1,200/Mon Capacity : 15HP 6,480KW/Mon = $305 2~3°C 180°C28sec 18sec 13sec 59sec Electricity PRH&C Application Effect(Scanning Electron Microscope Picture Analysis) PRH&C Application Effect(Scanning Electron Microscope Picture Analysis) When applying PRH&C Technology, haggard(rough) side is much more dense, while showing glossy surface with high reflexibility. Simulation