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AcademyPattern Engineering, Sampling and Fit
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What this lesson answers
Pattern Grading — questions covered in this lesson
- How to calculate proportional grade rules for irregular silhouettes?
- Best practices for CAD pattern grading version control in PLM.
- Troubleshooting seam length mismatch in nested CAD patterns.
- Applying shrinkage factors to graded nests for high-stretch denim.
- Standard industrial tolerances for pattern grading audits.
Key terms
Cartesian CoordinatesGrade Rule TableNested PatternSeam WalkingAnthropometric ShiftCAD/CAM Integration