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Cushioning material for heat press
Cushioning material for heat press
Cushioning material for heat press
Sub-material for Heat Press Process (Cushioning Material)

Cushioning material for heat press

    Continuous use type cushioning material used during prepreg and copper foil press forming of copper clad laminates (CCL) and during press forming of printed circuit boards (PCB). It contributes to improved productivity and yield in multi-stage heat press processes and reduction of industrial waste. In addition, it can be applied to press molding where microstrain relaxation of presses is required.

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Features

・It can be used continuously at 230°C and has excellent cushioning and durability.
・Rollable type is also available.
・It has been verified to be effective in reducing corrosion of the hot plate (SS400 material) during long-term continuous use.
・Types capable of suction conveyance are also available.
・Maximum size: up to 1300 x 2800 mm, adjustable cushioning (thickness).

structure

Our cushioning material is a laminate consisting of a surface layer, rubber, and cushioning material. There are "2ply specification" and "3ply specification" depending on the number of layers of cushioning material, and the amount of cushioning can be adjusted by changing the number of layers.

Cushioning and durability

It has superior cushioning properties compared to 10 sheets of kraft paper.
Even after 200 repetitions of holding at a surface pressure of 4 MPa for 1 hour at 230°C, it still has more cushioning than 5 sheets of kraft paper.