Dynamic Bridge Placement in Package Generation Systems
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Solution Overview
Problem
Package creation systems face challenges in managing bridges on substrates during production, where too few bridges cause premature separation and jamming, while too many make it difficult to remove the package from the substrate after production.
Innovation Solution
A package generation system that uses a package design file to strategically apply bridges based on substrate orientation, cut line characteristics, and curvature, determining optimal bridge locations and numbers to secure the package during production without hindering post-production removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If bridges are added to secure the package to the substrate during production, then the package remains attached during cutting and folding, but the package becomes difficult to separate from the substrate after production
Solution Approach 1:
The patent applies bridges selectively at specific locations along cut lines rather than uniformly across the entire package. The system identifies convex portions of cut lines where bridges are needed to prevent separation during production, while leaving other areas without bridges to facilitate easy removal after production.
Solution Approach 2:
The patent dynamically determines the number and placement of bridges based on the specific geometry of each package design. The system analyzes cut line characteristics, identifies convex portions, and adjusts bridge placement accordingly, rather than using a fixed bridge placement strategy for all packages.
2Ease of operation
If bridges are reduced to make removal easier, then the package can be easily separated from the substrate, but the package may prematurely separate and jam the production machine
Solution Approach 1:
The patent performs preliminary analysis of the package design to identify convex portions of cut lines before production. This advance identification allows the system to pre-determine optimal bridge placement locations that will prevent premature separation during production while minimizing the number of bridges needed.
Solution Approach 2:
The system applies bridges only at specific critical locations (convex portions of cut lines) rather than uniformly across the entire package. This localized approach provides sufficient attachment security at key points while leaving other areas free for easy removal after production.
3Reliability
If the number of bridges is increased to prevent premature separation, then the package remains securely attached during production, but the complexity of the package design increases
Solution Approach 1:
The patent implements a dynamic bridge placement system that automatically analyzes package geometry and determines optimal bridge locations based on cut line characteristics. This automated, adaptive approach reduces design complexity by eliminating the need for manual bridge placement decisions and allowing the system to optimize bridge usage for each unique package design.
Solution Approach 2:
The system performs self-analysis of the package design to automatically identify where bridges are needed. By analyzing its own package geometry and cut line characteristics, the system determines optimal bridge placement without requiring external input or complex manual design processes.
Data Source
AI summary
A package generation system creates and/or uses a package design file to determine where to apply cut lines and crease lines to a two-dimensional substrate so that the substrate may be formed into a three-dimensional package. Some of the cut lines may correspond to package edges, and the system dynamically determines where to include bridges in the cut lines to hold the package in place and prevent the package from separating from the substrate before the package creation process is complete.