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Interpretation

INJECTION MOLDING ANALYSIS
Flow Analysis

To calculate the heat transfer of melting resins and the dynamics of fluid flow, which occur during the filling process of a cavity among injection molding processes

  • Adjust weld and meld lines
  • Select optimal gate locations
  • Review optimal runner sizes and shapes and solve short shots and filling
  • Optimize the thickness of a product and select optimal resins
  • Improve productivity and reduce material-usage through the optimization of a product and the feeding system (spruce, runner and gate)
  • Shorten development time
  • Change a product design, correct a mold and reduce the number of test injections
  • Calculate optimal molding conditions and select a proper injection machine
  • Identify glass fiber orientation
Deformation Analysis

To consider the filling and holding process in the injection process and the cooling process in the mold and predict the contraction level, the strain level and type of product to examine the root causes.

  • Identify the causes of deformation(DIFFERENTIAL COOLING, DIFFERENTIAL SHRINKAGE, ORIENTATION)
  • Review factors influencing deformation such as resins in use, product design, the location and the number of a gate, injection conditions and mold cooling conditions
  • Solve defects caused by dimensional instability and deformation
  • Prevent changes in product design or mold correction due to strain problems
  • Contribute to shortening product development schedule and improve quality
Cooling Analysis

To interpret the process of heat transfer between melting resins and the cooling system in the inside of the mold during injection processes to achieve cost-saving and quality improvement through the design of an efficient cooling line and the shortening of cycle time

  • Organize optimal cooling lines according to the shape of a product
  • Minimize the temperature difference between a cavity and a core
  • Determine a cooling line layout, considering cooling efficiency and the capacity of a cooling pump
  • Optimize the type, flux and inflow temperature of refrigerant
  • Solve gloss differences on the surface of a product according to non-uniform mold temperatures
  • Prevent strain caused by temperature difference
  • Reduce breakthrough cost through quality improvement and reduction in cycle time
  • Promote dimensional stability through uniform cooling
STRUCTURAL ANALYSIS
Linear Static Analysis

To identify linear responses, namely small strains or the behaviors of a material, caused by the heat or structural load of the product acting within the elastic limit of a material

  • Review strain and generated stress under given boundary conditions
  • Identify the vulnerable areas of a product and review a plan for structural reinforcement
  • Diagnose the safety rating of a product and optimize its design
Vibration Analysis

To identify the vibration characteristics of a product and the area where resonance is a concern or vulnerable, and to prevent expected vibration issues through weight control and design change

  • Identify the harmonics of a product
  • Predict the resonance of a product through the natural frequency analysis
  • Structural analysis of a product through frequency response
Nonlinear Static Analysis

To identify the behaviors of a material, caused by the heat or structural load of a product causing non-linear responses, namely transient responses, and large strains or exceeding the elastic limits of a material

  • Interpret the contacts between various objects
  • Identify the behaviors of a material according to the input conditions of the load history to time
  • Optimize the safety rating and design of a product
Crash & Dynamic Analysis

To extract the speed, acceleration and displacement force of equipment through the kinematic analysis using a rigid or flexible body, and to interpret and analyze the behaviors of a material, caused by a collision, contact or friction in real time.

  • Interpret collisions and contacts between various objects
  • Interpret a drop, such as a drop test
  • Extract many different physical factors through kinematic analysis
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