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IHI Machinery and Furnace Co.,Ltd

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Hot Press

Outline

Hot press is machines for pressurized formation of treated products in a high-temperature, vacuum environment. Ever since bringing out our first hot press in 1984, we have been developing and improving our line to meet customer needs for bigger sizes, higher surface pressure, and improved productivity. We can handle requirements in both of two application fields: sintering for formation of target materials, ceramics, and various electronic material substrates by filling graphite molds with powder, and diffusion bonding for bonding and formation treatment of metal, ceramic, compound materials, etc.

To serve a new field, we also developed a hot forming machine for press formation and superplastic formation of metal sheet by means of hot molds. This equipment is also introduced below.

Hot press for bonding – multiaxis type
Hot press for bonding – single-axle type

Features

Ability to use various multiaxis combinations (2, 4, 6, 8, etc.)
Proven record of use with up to 24 axes
Choice of multiaxis synchronized control of each axis or single-axis control
Assurance of uniform surface pressure and stable press performance
Excellent temperature distribution based on zone divisions

Profile

A machine designed for bonding and formation of various materials through high-temperature press treatment of charged work for use in heating chambers.

Applications

  • Diffusion bonding: heat exchangers, heat sinks, and molds
  • Soldering: aluminum and copper heat sinks
  • Formation treatment

Standard specifications

Hot press for bonding – multiaxis type Standard specifications

*Indication of specifications in actual use. The machine can also accommodate requirements other than the above.

Hot press for bonding – single-axle type
Hot press for bonding – single-axle type

Features

A press frameless, compact, lightweight structure
Assurance of uniform surface pressure and stable press performance
Excellent temperature distribution based on optimal heater design

Profile

A machine designed for bonding and formation of various materials through high-temperature press treatment of charged work for use in heating chambers.

Applications

  • Diffusion bonding: heat exchangers, heat sinks, and molds
  • Soldering: aluminum and copper heat sinks
  • Formation treatment

Standard specifications

Standard specifications
Hot press for sintering
Hot forming machine

Features

Ability to cope with a wide range of temperature zones, from low temperatures on the level of 1,000C for target materials to high temperatures on the level of 2,500C for ceramics
Assurance of excellent soaking even with large-scale work such as large-diameter molds and high-back multistack molds
Extensive record of actual use for large-scale, high-surface-pressure work C/C molds
Assurance of uniform surface pressure and stable press performance
Ability to meet needs for high pushing force on the 10,000 kN level and high surface pressure on the 70 MPa level
Adoption of a system for pressing from above and below unique to IHI for thick work and multilayer work
Excellent temperature distribution based on zone divisions
Ability to deliver the desired cooling matching the particular process, based on program cooling and pressurized cooling systems

Profile

    Formation of objects such as target materials, ceramics, and various electronic material substrates by pressing, at high temperatures and pressures, of work packed inside graphite molds.

    Applications

    • Sintering of ceramic wafers
    • Sintering of target materials

Available specifications

Hot press for sintering

*Indication of specifications in actual use. The machine can also accommodate requirements other than the above.

Hot forming machine
Hot forming machine

Features

Ability to meet inert atmosphere specifications such as Ar and N2 as well
Ability for integrated treatment with large molds and simultaneous treatment with two or more small molds
Ability for simultaneous vertical and horizontal press formation with installation of a horizontal press axis
Handling of superplastic formation using high-pressure gas
Ability for high-temperature conveyance of molds with temperature exceeding 900C

Profile

    A machine for press formation and superplastic formation using hot molds set up in heating chambers.

    Applications

    • Hot formation
    • Superplastic formation

Available specifications

Hot forming machine

*Indication of specifications in actual use. The machine can also accommodate requirements other than the above.

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