Molding Process
5 views
Internal shrinkage porosity in SIS thick-walled products
Problem Phenomenon
Center of thick-walled part is porous or has voids
Cause Analysis
Center cools slowly, feeding channel solidifies too early
Solution
Optimize gate position and size, extend holding pressure, increase pressure
Key Takeaway
Internal quality of thick-walled parts is a technical difficulty
Was this helpful?
0 people found this helpful
Thank you for your feedback!