PA12 Powder Recycled from SLS for FDM

In this study, Polyamide 12 (PA12) powder recycled after selective laser sintering (SLS) was made into filaments for fused deposition modelling (FDM). Compared with fresh PA12, the melt flow rate (MFR) of the recycled PA12 powder decreased by 77%, but the mechanical properties were only slightly red...

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Bibliographic Details
Published in:Polymers 2019-04, Vol.11 (4), p.727
Main Authors: Feng, Li, Wang, Yan, Wei, Qinya
Format: Article
Language:English
Subjects:
3-D graphics
Additive manufacturing
Carbon fibers
Composite materials
Crystallization
Filaments
Flow velocity
Fused deposition modeling
Heat resistance
Impact strength
Laser sintering
Mechanical properties
Modulus of rupture in bending
Molecular weight
Polyamide resins
Polymers
Rapid prototyping
Sintering (powder metallurgy)
Tensile strength
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