30th Anniversary Since 1980 English RICH Heat & Cool molding system ZICUL (Chiller) WATER PURIFIER
RICH system (Rapid isolation cooling & heating) Unparalleled quality Innovative level of quality : High glossy, No weld lines Groundbreaking productivity Innovatively increasing productivity : Reducing cycle time, No coating, No Scratch Upscale precision Best-in-class accuracy : precise injection molding of LCD light guide panel Applications High exterior quality Parts not allowing weld lines High cycle To improve resin fluidity in other high cycle injection Features - Simplified inner structure and easy maintenance - Triple safety device thoroughly prevents from danger of high pressure steam. - The use of pure saturated vapor dramatically improves temperature distribution and thermal efficiency and lowers pressure. - The well-designed channel configuration (diameter, position, number) and control reduce cycle time. - There is no need to make major modifications to the molding equipment. (No modifications for sheathing cartridge heater and core ) - Certain range of injection condition allows chiller to be linked and controlled (option). - Integration of steam boiler and control unit offers excellent portability. - Order-made specifications are available. (Ex : Boiler 30 bar, Tank capacity 500 l, Separate temperature control of stationary and movable mold, etc.)
& perfomance 1. Model : 50" TV front Panel - Cycle time : 95 sec () Cycle time : 72 sec (with RICH) - RICH heating : 14sec / RICH cooling : 25sec (18s) Without RICH : 95s (45s) Measuring(40s) 110 (15s) With RICH : 72s (25s) Measuring(40s) 23s (Productivity+32%) 75 14 sec 25 sec RICH heating(14s) RICH cooling(25s) 2. Model : 42" front cabinet - Cycle time : 90 sec () Cycle time : 60 sec (with RICH) - RICH heating : 12sec / RICH cooling : 23sec Without RICH : 90s 100 (17s) (41s) Measuring(35s) (15s) With RICH : 60s (13s) Measuring(35s) 30s (Productivity+50%) 60 12 sec 23 sec RICH heating(12s) RICH cooling(23s) 3. Model : Refridgerator inner case( forming) A) - Cycle time : 60 sec () Cycle time : 46 sec (with RICH) - RICH heating : 18sec / RICH cooling : 28sec Sheet feeding First / Second Upper / Lower mold open Without RICH : 60s Upper Lower Mold close / Take out 85 Sheet feeding First / Second With RICH : 46s Upper / Lower mold open Upper Lower Mold close / Take out 14s (Productivity+30%) 75 18 sec 28 sec RICH heating(18s) RICH cooling(28s) 4. Model : Mobile phone cover - Cycle time : 20 sec () Cycle time : 9 sec (with RICH) - RICH heating : 1.5sec / RICH cooling : 5.3sec (3s) Without RICH : 20s With RICH : 9s Measuring(3s) Measuring(3s) (11s) 11s (15s) (Productivity+120%) 85 75 1.5 Sec 5.3 Sec RICH-4 RICH (1.5s) RICH (5.3s) * To increase mold temperature improves resin fluidity. Thus it reduces hold time. * The above cycle time varies with injection molding machines. A) In consecutive production process, RICH rapidly heats up mold so reduces time. It cools down mold at proper time. Thus it reduces cooling time.
STEAM CONTROLLER Configurations RICH system ON Steam discharge pressure : Max 15bar(210 ) 13 bar OFF Circuit breaker 3 phased 3lines 380V Flow sensor Saturated vapor Mold Purified water Water purifier Feed pump Air Steam Air supply water Angle seat valve Manifold tower Chiller By-pass line pump Or Specifications Model RICH-4 RICH-5 RICH-7 RICH Max pressure Working pressure Max steam temperature Tank capacity Heater Electric Feed pump capacity pump Voltage Power Compressed air Boiler Main cable Circuit breaker Pressure Discharge Piping 15 bar 13 bar 210 120l 90kW (45kW x 2) 3kW 2.2kW Pipe diameter 25A (10 bar/83lpm) 70SQ (3lines + Ground) 175A 15 bar 40 bar 13 bar 30 bar 210 240 240l 300l 165kW (55kW x 3) 200kW (100kW x 2) 3kW 3kW Pipe diameter 32A (10 bar/150lpm) Pipe diameter 32A (10 bar/250lpm) 150SQ (3lines + Ground) 70SQ x 2 (3lines + Ground) 300A 350A 6~8 bar 1,000cc/cycle 20A 40 bar 30 bar 240 400l 240kW (80kW x 3) Pipe diameter 32A (10 bar/250lpm) 90SQ x 2 (3lines + Ground) 400A Size 600(W) x 1,450(D) x 1,530(H) 900(W) x 1,970(D) x 1,600(H) 840(W) x 1,960(D) x 1,860(H) 1,030(W) x 1,960(D) x 1,860(H) Auxiliary water Water supply Water purifier Pressure Flux Piping Water quality Pressure Flux Piping Water quality Size Min 4 bar 200 lpm 250 lpm Min 25A(in/out) Min 32A(in/out) Min 40A(in/out) Purified water below total hardness, 20ppm 3~5 bar 150 lpm Purified water below total hardness, 70ppm (Required water purifier), Water analysis Compulsory 600(W) x 1,200(L) x 1,600(H)
Example Without RICH With RICH Without RICH Weld line defects Less glossy With RICH Eliminates weld lines Produces clean, brilliant, high glossy surfaces Types of heating systems type Gas steam boiler Cartridge heater molding machine capacity 2,000 ton 2,000 ton 2,000 ton Mold product 42" Front cabinet 42" Front cabinet 42" Front cabinet Mold General steam mold General steam mold Modify mold for using system (Embed heater in mold) General steam mold material ABS(X599)--High glossy ABS+PMMA--High glossy ABS(X599)--High glossy time 30 sec 19 sec 9 sec time 60 sec 37 sec 23 sec Cycle time 96 sec 73 sec 60 sec Exterior quality(appearance) OK OK OK Daily production quantity Daily 900 pcs Daily 1,184 pcs Daily 1,440 pcs (Monthly 34,560 pcs) (24days/month) (Monthly 21,600 pcs) (Monthly 28,416 pcs) Reducing cycle time and increasing productivity * The above production refers to experimental data from "O"company in Korea. * The use of saturated vapor dramatically improves temperature distribution and thermal efficiency and lowers pressure. * More thermal efficiency than gas steam boiler and easy operation. * Cartridge heater system requires major mold modifications. Thus maintenance is difficult. More time to heat up due to limit of heater capacity.
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