From MPA to strategically designed absorbers using solid freeform fabrication techniques
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منابع مشابه
Porogen-based solid freeform fabrication of polycaprolactone-calcium phosphate scaffolds for tissue engineering.
Drop on demand printing (DDP) is a solid freeform fabrication (SFF) technique capable of generating microscale physical features required for tissue engineering scaffolds. Here, we report results toward the development of a reproducible manufacturing process for tissue engineering scaffolds based on injectable porogens fabricated by DDP. Thermoplastic porogens were designed using Pro/Engineer a...
متن کاملRepresentation and Processing of Heterogeneous Objects for Solid Freeform Fabrication
Solid Freeform Fabrication (SFF), also referred to as Layered manufacturing (LM), is a new method of fabrication. Unlike conventional manufacturing (e.g., CNC machining), where a part is fabricated by selectively removing material from a workpiece, in SFF, a part is built by depositing material, layer-by-layer, under computer control. Solid Freeform Fabrication is in principle a 2.5D process st...
متن کاملPhotopolymers with tunable mechanical properties processed by laser-based high-resolution stereolithography
Stereolithography (SLA) is a widely used technique for the fabrication of prototypes and small series products. The main advantage of SLA and related solid freeform fabrication (SFF) techniques is their capability to fabricate parts with complex shapes with high resolution. Although the spectrum of available materials has been widened in recent years, there is still a lack of materials which ca...
متن کاملIntegration of a Solid Freeform Fabrication Process into a Feature-Based CAD System Environment
The design and implementation of a feature-based software system for the Solid Freeform Fabrication (SFF) process is discussed. For the SFF process to be an effective design tool in a manufacturing system, the tight integration of the process into a feature-based CAD system is desired. A feature set for determining the optimal part orientation is identified, and the procedure is described.
متن کاملFreeform fabrication of nanobiomaterials using 3D printing
Nanobiomaterials play an important role in nanobiotechnology and have made a great contribution to biomedical research and healthcare. Recent progress in nanobiomaterials has increased demand for multidisciplinary approaches from physical, biological and engineering sciences. Solid freeform fabrication (SFF) technologies are based on layer-by-layer deposition of materials which bring about new ...
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