WHAT YOU HAVE ALWAYS DREAMED OF ONLY BETTER

Transcription

1 WHAT YOU HAVE ALWAYS DREAMED OF ONLY BETTER Pressure [bar] Standard Cascade Molding Smooth Opening Cascade with FLEXflow Time [s] Total control of the process for Excellent Results. The new FLEXflow Accurate, stable and easytouse ServoDriven valve gate for top quality.

2 The new FLEXflow The turn key solution for your top quality applications The New FLEXflow is a ServoDriven valve gate that assures accurate, easy and flexible control of pressures and flow rates during the whole injection process. It is a step forward in the sequential injection molding thanks to its high flexibility in adjusting the process parameters. The new ServoDriven valve gate is designed to independently control each valve pin by precisely adjusting position, acceleration, velocity and stroke. Among the various benefits, FLEXflow allows to improve parts quality and perform the most challenging applications. OPERATING PRINCIPLES Flexible and accurate valve pin control Filling phase: accurate pressure and flow rate control Holding phase: reduction of peak pressure and more even pressure distribution Pressure [bar] Standard Cascade Molding Smooth Opening Cascade with FLEXflow Time [s] Valve pins management during the injection cycle Pin position (%) FILLING HOLDING COOLING Flow rate adjustment Pressure balancing t (s) MAIN ADVANTAGES AESTHETICAL RESULTS Surface quality improvements: Class A large surfaces, grained surfaces, aesthetical parts Warpage reduction Optimal flow balancing Pressure Line COST SAVINGS Clamping force reduction around 20% Part weight reduction up to 5% High process repeatability Tool bending reduction = low stress solution 3500t 2800t

3 OPERATION BENEFITS No risk of water leakage No risk of oil leakage No risk of fire Dry, clean and safe (no oil, no liquids) Easy Maintenance Fast Mold Change Easy to use Easy valve pin adjustment directly from the back plate Integration between Mold Flow analysis results and FLEXflow operating parameters Easy interchangeability MAIN APPLICATIONS FLEXflow is suitable for medium to very large applications. It is the ideal solution for: Instrument panels Center consoles Door panel Bumper Front Grill << Optical parts >> Family moulds << Parts that include areas with different shot weights >> Clean production environment

4 83 FLEXflow ON PLATE Compact system No water pipes No oil pipes No oil connections No Water connections Increased contact surface with the mold EASY MAINTENANCE AND INTERCHANGEABILITY Motor units can be supplied separately and stocked by the customer DIMENSIONS AND GEOMETRY

5 TECHNICAL FEATURES On plate FLEXflow (G/A series) Lateral FLEXflow (G/A series) On manifold FLEXflow (M series) Pin Diameter/Max pressure during cycle 7 mm / 2000 bar 7 mm / 2000 bar 10 mm / 1000 bar 10 mm / 1000 bar 5 mm / 1800 bar Maximum stroke 19 mm 19 mm 12 mm Maximum pin velocity Minimum closing time 50 mm/s 50 mm/s 50 mm/s 0.38 s 0.38 s 0.24 s Power 400 W 400 W 400 W Precision < 0,1 mm < 0,1 mm < 0,1 mm THE CONTROL UNIT The new FLEXflow control unit is an advanced controller that manages the valve pins position with an accuracy of 0.01mm. Full process monitoring enables users to achieve optimal results. Controllers are available in 7 different configurations: 4, 6, 8, 10, 12, 14 and 16 zones. Independent adjustment of each pin opening and closing FLEXflow control unit W80 x D50 x H110 cm

6 Via Piave, S.Polo di Piave (TV) I Tel Fax info@hrsflow.com Space for contact reference Have a look to the video!