Descriptions

4divisional hydraulic type large size injection Molding Machine
STL Series is a state-of-the-art large size Injection Molding Machine with compact design, reduced space for installation and high efficiency hydraulic clamp device of STL Series is a Injection Molding Machine which generate high productivity by extending the life of machine and mold and enhancing the property throuth maximization of deformation of mold clamp and balance.

• Can Cope with large size mold by increasing tie-bar distance
• Minimize mold clamp deformation quantity and extend mold life with mechanical structure design through the limited element analysis
• Reduced space for installation as compared to the mold clamp of same level
• Improvenment of productivity through the increase of injection capacity and injection pressure.
• Improvement of responsiveness through reduced hystersis of hydraulic
• Enhancement of product molding capacity and convenient operation

Application field

Produce large size products such as cases for refrigerator and large size Kimchi fridge and large size TV cases, car bumper, car interior materials and plastic pallet.

Clamping Unit

• Mold stress redistribution design to minimize the deformation quantity of die plate and mold
  • Solving the problem of toggle type and general direct pressure type with 4 divisional direct pressure type
• Apply high rigidity Guide-Plate at moving plate roller unit
  • Installation of guide for the prevention of right/left sway.
  • Exhibit optimum function of brake by applying high rigidity Guide-Plate bearing
• Auto Setting of mold thickness and clamping force adjustment
• Reduced mold changing time and Improved productivity.

Injection unit

• Improvement of molding capacity fhrough the increase of injection capacity and injection pressure
• Increase of injection speed and plasticization capacity
  • Easy to cope with thin wall products due to the increase of injecion speed and the enhancement of dimensional precision.
  • Enhancement of productivity through based on cycle time due to the increase of plasticization capacity.
• Apply position sensor at injection unit
  • Stable molding is possible and automatic work is easy at the time of mold exchacnge by applying position sensor which has molding data storage function

Hydraulic Unit

• Reduction of mold joint generation time : Enhancement of productivity
• Energe saving hydraulic circuit
  • Extend life using fixed capacity pump for high pressure
  • Reduce noises at the time of using high pressure