Compression Molding

Technical Details
TYPE
Compression Molding
SIZE
Up to 2000 x 1000 mm (several small formats)
Materials we process
We mainly process fleece materialsusing compression molding. There is a wide variety here, ranging from bio-based to biodegradable and recyclable.
How compression molding works
Fine tuning for an exact result
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Cutting
Depending on the geometry, it is possible to punch the molded parts subsequently or cut them through waterjet cutting. Even machining with saws or milling is possible
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Edge Finish
Visible edges can be bordered with different colored ribbons if desired. Even sticking / sewing profiles is possible
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Assembly
The parts can be assembled in a variety of ways, for example using zippers, add-on elements and push buttons, or by gluing parts together
We are often asked this about 3D compression molding
Molds
Tools are always milled from aluminum. For prototypes we mostly use wood or Ureol.
Quantities
The compression molding process is suitable for medium series. It usually makes sense from about 1,000 parts over its runtime
Temperatures
Depending on the material, the temperature is approx. 130°-220°. This ultimately depends on the material and is determined by the thickness, properties and desired properties of the final part.
Development time
Generally it takes 4 weeks after the drawings is final to create a prototype. A series tool takes between 8-10 weeks, so that the first series production can usually start after 12 weeks.