About Warpage between non-filled and filled resin

[Anonymous]

Hello

My understanding is that glass filled resin may cause more warpage because of the anisotropy shrinkage. Especially more than 30% filled. I wonder if Moldflow simulation really counts on this or just use shrinkage rate.

I don't really see the big difference in warpage between non-filled and filled resin during moldflow simulation.

Please correct me!

Thank you,

Jung 

[Anonymous · Accepted solution]

Have you switched fiber orientation calculations On?

Warpage calculations for fiber filled materials does not have much use when fiber is switched off

[Anonymous]

Hi Jung,

Can you post some images regarding ther same. How is the filling pattern, and what about the material properties for both filled and non filled materials

Regards,

Ashwin