3D Combination Molding
3D Combination Molding

3D Combination Molding

Evolution in the mold industry - 3D combination molding
- Productivity increased
- Reduce manufacturing cost
- Stable quality
- Get the business opportunity quicker compared to normal optical mold

Features of 3D combination molding:
1. The grain of the steel is fine and the heat conduction is better.
2. The temperature is easy to be uniform.
3. Production quality stable.
  • Red square is the 3D combination molding designed by Jun He.
    - Fast heating
    - Better thermal performance than traditional templates
    - Excellent mass production, no water leakage problem
  • Let the contact surface can be close.

    Temperature：
    Increase the diffusion efficiency of atoms.

    Time：
    Diffusion bonding takes time to react.

    Atmosphere quality：
    When the material contacts, reducing the oxides by inert gas.
  • 1. No filler required during diffusion: same or different material could diffuse directly and reduce pollution from filler

    2. Diffusing same materials would not reveal welding lines and mechanical strength is almost same as raw material.

    3. Diffusion Bonding could apply on deformation waterway in molds or parts,
    making cooling and heating efficiency better than traditional mold and increase temperature homogeneity
    *cooling plate and heating plate
    *Radiator and heat sink parts
    *Mold plate and core of injection tooling
  • - Improve production efficiency
    Greatly reduces coolden timing and increases productivity by 40%
    - Reduce material cost
    Unit cost per cavity reduced from $0.6 to $0.3
    - Stable quality
    Better thermal conductivity - dimensional stability, consistent thermal expansion - small eccentric, high toughness - high durability
    - Increase yield rate
    Based on material EP-8000, combined with the CAE mold flow analysis, the deformation of the product is low.
  • Taking 100 molding machines as an example, it can save nearly US$30 million in expenses.
    Competing with the normal molding factory, 3D combination molding leads the company to win the business opportunity even possible.