Automated Micronozzle Array Design for Faster 3D Printing
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Solution Overview
Problem
Current 3D printing processes are slow due to the need for line-by-line and layer-by-layer printing, which limits throughput for producing complex, custom-designed components, and require custom-designed nozzle units that are time-consuming to design and fabricate.
Innovation Solution
A system and method for automated design and manufacturing of 3D printing units, including a processor that obtains specifications for a target structure, automatically determines the design and printing path of a micronozzle unit, and instructs a 3D printer to fabricate the unit, enabling rapid production of 3D products with optimized nozzle configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If 3D printing is performed using traditional line-by-line and layer-by-layer methods, then manufacturing precision and customization capability are maintained, but productivity is significantly reduced
Solution Approach 1:
The patent segments the printing process into parallel operations by using multiple nozzles arranged in arrays that can simultaneously deposit material across different regions of the substrate, transforming the sequential line-by-line process into parallel multi-line operations
Solution Approach 2:
The patent transitions from traditional single-nozzle sequential printing to multi-nozzle parallel printing by adding spatial dimensionality to the printing head configuration, enabling simultaneous deposition at multiple locations across the substrate surface
2Manufacturing precision
If custom-designed nozzle units are fabricated for specific printing applications, then manufacturing precision and printing quality are improved, but device complexity and fabrication time increase
Solution Approach 1:
The patent creates universal nozzle array platforms that can be configured for different printing applications through software control rather than hardware redesign, allowing the same physical nozzle array to serve multiple printing functions and patterns
Solution Approach 2:
The patent enables customization of printing patterns and nozzle configurations by changing software parameters and control algorithms rather than physically redesigning the nozzle units, allowing rapid adaptation to different printing requirements without increasing device complexity
Data Source
AI summary
A present disclosure relates to a system for automatic design and manufacturing of 3D printing units and 3D products. The system is configured to obtain specification of a target structure corresponding to a 3D product; automatically determine a design and a printing path of a 3D printing unit based on the specification of the target structure, wherein the 3D printing unit is a micronozzle unit configured to print the target structure of the 3D product; automatically determine a manufacturing procedure to print the 3D printing unit based on the specification of the target structure; and instruct a 3D printer to print the 3D printing unit according to the manufacturing procedure and the printing path of the 3D printing unit.