Extrusion & Post
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LCP product surface peeling and delamination
Problem Phenomenon
Surface peeling and delamination occur on LCP injection molded products.
Cause Analysis
LCP anisotropy and surface orientation result in weak bonding between the skin layer and core layer, forming delamination.
Solution
Increase mold temperature to improve the bonding between skin layer and core layer; reduce injection speed to reduce surface orientation.
Key Takeaway
LCP delamination is a fragile manifestation of high anisotropy.
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