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Layer buildup

When creating the layer buildup please take notice of the following tips.

Bad example with outer cores Foil technology Good example with foil technology
Advantages: - cost reduction
- better dimensional stability
- thicker and more stable cores
 
Too many prepregs Number of prepregs Good example with foil technology
Advantages: - cost reduction
- better dimensional stability
- less thickness tolerance
 
Bad example for copper thicknesses Equal copper cladding on cores Good example for copper thicknesses
Advantages: - less bow and twist
- symmetrical buildup
- less undercut
 
none symmetrical buildup Symmetrical buildup Good example with foil technology
Advantages: - less bow and twist
- cost reduction
- better process control

We offer an online tool for generating your own layer buildup with a limited range of materials. Feel free to use the layer buildup generator !