20240042697. UNDESIRABLE VOID IDENTIFICATION AND CORRECTION IN 3D PRINTING simplified abstract (MANTLE INC.)

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UNDESIRABLE VOID IDENTIFICATION AND CORRECTION IN 3D PRINTING

Organization Name

MANTLE INC.

Inventor(s)

Stephen T. Connor of San Francisco CA (US)

Nilesh Dixit of San Ramon CA (US)

Ivan Ionov of Moscow (RU)

UNDESIRABLE VOID IDENTIFICATION AND CORRECTION IN 3D PRINTING - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240042697 titled 'UNDESIRABLE VOID IDENTIFICATION AND CORRECTION IN 3D PRINTING

Simplified Explanation

The patent application describes a system and method for printing a three-dimensional (3D) object. Here are the key points:

  • Obtaining a virtual representation of the object: The system obtains a 3D virtual representation of the object that needs to be printed.
  • Obtaining printing strategies: The system acquires first and second 3D printing strategies, which are different approaches to printing the object.
  • Obtaining virtual extrusion renderings: The system generates first and second virtual extrusion renderings, which correspond to toolpaths for depositing layers of the object based on the selected printing strategies.
  • Comparing virtual extrusion renderings: The system compares the virtual extrusion renderings with the corresponding portion of the 3D virtual representation of the object.
  • Determining non-intersecting regions: Based on the comparisons, the system determines first and second regions of the object that do not intersect with the virtual extrusion renderings.
  • Providing an output printing strategy: The system selects an output 3D printing strategy for the deposition layer of the object based on the determined non-intersecting regions.

Potential applications of this technology:

  • Customized manufacturing: This system can be used in industries that require customized manufacturing, such as automotive, aerospace, and medical, where unique parts need to be produced.
  • Prototyping: The system can be utilized in rapid prototyping, allowing designers and engineers to quickly create physical prototypes of their designs.
  • Architecture and construction: This technology can be applied in the field of architecture and construction to create complex and customized structures.

Problems solved by this technology:

  • Optimization of printing strategies: The system helps in selecting the most suitable printing strategy based on the comparison of virtual extrusion renderings, ensuring efficient and accurate printing.
  • Reduction of material waste: By identifying non-intersecting regions, the system minimizes material waste during the printing process.

Benefits of this technology:

  • Improved printing efficiency: The system streamlines the printing process by selecting the optimal printing strategy, reducing time and resources required.
  • Enhanced accuracy: By comparing the virtual extrusion renderings with the virtual representation of the object, the system ensures precise printing.
  • Cost-effectiveness: The reduction in material waste and improved efficiency contribute to cost savings in the manufacturing process.


Original Abstract Submitted

a system for, and method of, printing a three-dimensional (3d) object are presented. the techniques can include obtaining a three-dimensional virtual representation of the object; obtaining first and second 3d printing strategies; obtaining first and second virtual extrusion renderings, wherein the virtual extrusion renderings corresponds to first and second toolpaths for a deposition layer of the object according to the first and second 3d printing strategies; performing first and second comparisons of, respectively, the first and second virtual extrusion renderings to a corresponding portion of the three-dimensional virtual representation of the object; determining, based on the first and second comparisons, respectively, first and second regions of the object that do not intersect the virtual extrusion rendering; providing an output 3d printing strategy for the deposition layer of the object selected from among the first and second 3d printing strategies based on the first and second regions of the object.

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