Injection Molding
3 Aufrufe
Warpage deformation of PLA injection molded products
Problembeschreibung
The product warps severely after demolding.
Ursachenanalyse
Uneven crystallization shrinkage and asymmetric molecular orientation of PLA cause warpage, and uneven mold temperature aggravates the problem.
Lösung
Optimize the mold temperature uniformity; design the product with uniform wall thickness; optimize the gate position.
Wichtigste Erkenntnis
PLA warpage is the result of uneven shrinkage.
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