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Compact injection moulding is used for thin-walled parts with the highest
surface quality and for finished, structured or grained surfaces. Plastic
is injected under high-pressure into the tool. This allows liquid plastic
to reach even the last corner in the mould and harden without defects on
the surface. At FRIED, it is not rare for a mould to withstand pressures
exceeding 30,000 kN.
With the so-called "hybrid technology", FRIED offers the
possibility of integrating foreign materials in moulds, e.g. encapsulating
grey cast-iron hubs directly in plastic. This technique is especially a
very interesting economical solution for large series production.
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| Whenever a product comes out of the machine with a final surface
finish - with or without structures - it is mostly a compact
injection moulding. |
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