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Iupital -Fabrication-

1. Fabrication machine
  1.1 Fabrication machine selection by injection volume
  1.2 Fabrication machine selection by mold clamping pressure
  1.3 Nozzle structure
  1.4 Injection mechanism
  1.5 Backflow prevention ring
  1.6 Peripheral equipment
    1.6.1 Material drying
    1.6.2 Mold temperature control
    1.6.3 Local ventilation equipment
2. Fabrication condition
  2.1 Preliminary drying
  2.2 Resin temperature
  2.3 Injection pressure
  2.4 Injection speed
  2.5 Mold temperature
  2.6 Fabrication cycle
    2.6.1 Fabrication cycle structure
    2.6.2 Injection time (filling time, pressure keeping time)
    2.6.3 Plasticization time
    2.6.4 Cooling time
    2.6.5 Drying cycle
  2.7 Start and finish of molding operation, interruption of operation, and material change
    2.7.1 Material change
    2.7.2 Interruption of operation・cleaning by dismantling
  2.8 Precautions
3. Molded product quality
  3.1 Dimension accuracy (tolerance)
  3.2 Stable formability
  3.3 Mold defects and remedies
    3.3.1 Cause and remedy of defect phenomenon
    3.3.1 Cause and remedy of defect phenomenon
4. Thermal stability
  4.1 Thermal analysis
  4.2 Color change by retention
  4.3 Reproduction property
  4.4 Mold deposit
    4.4.1 MD generation factor
    4.4.2 Fabrication condition and MD generation tendency
    4.4.3 MD removal and caution about mold storing
5. Product・Mold designing
  5.1 Product Design
  5.2 mold designing
    5.2.1 Cavity
    5.2.2 Structure

Product Info.

  • ポリカーボネート樹脂(PC樹脂)ユーピロンノバレックスザンター
  • ポリブチレン テレフタレート樹脂 (PBT樹脂) ノバデュラン
  • ポリアセタール樹脂(POM樹脂)ユピタール
  • 変性ポリフェニレン エーテル樹脂(m-PPE樹脂)ユピエースレマロイ
  • 高性能ポリアミド樹脂(PA樹脂)レニー
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