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w18855
Posts: 5
Registered: ‎12-15-2011
Accepted Solution

About Warpage between non-filled and filled resin

374 Views, 2 Replies
11-18-2012 04:23 PM

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 

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Valued Contributor
abakharev
Posts: 62
Registered: ‎08-25-2008

Re: About Warpage between non-filled and filled resin

11-18-2012 07:04 PM in reply to: w18855

Have you switched fiber orientation calculations On?

 

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

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Active Member
ashwinkumarnr
Posts: 10
Registered: ‎03-27-2012

Re: About Warpage between non-filled and filled resin

01-03-2013 12:12 AM in reply to: w18855

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

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