Extrusion & Post
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Interlayer peeling in PLA 3D printing
Problem Phenomenon
The interlayer adhesion of the printed part is insufficient and it is easy to delaminate and peel off.
Cause Analysis
The printing temperature is too low and the interlayer fusion is insufficient; the printing speed is too fast.
Solution
Raise the printing temperature by 5-10°C; reduce the printing speed; increase the extrusion multiplier.
Key Takeaway
The interlayer bonding of PLA printing is a key quality indicator.
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