Additive manufacturing compositions

This invention describes a specific blend of plastic materials for 3D printing. It combines a semi-crystalline polyamide, which has an ordered structure, with an amorphous polyamide, which is more disordered, plus optional additives. This blend is designed to create 3D printed objects with improved strength and other physical properties. The claims narrow the invention to specific polyamide types, such as PA 66/6T and PA 6I/6T.

Why it matters: The field of additive manufacturing has seen continuous advancements in processing capabilities for complex polymer blends since 2019. This makes the precise formulation and printing of specialized polyamide compositions for improved physical properties more feasible and relevant today.

Status: ExpiredProtection ended and was never renewed
How hard to build: SpecializedPolymer synthesis, material formulation, specialized 3D printing

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