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← TechnologyWhich consequence increases if injection molding cycle time decreases, causing variance in die cavity packing?
A)Increased material molecular chain orientation✓
B)Reduced part internal stress
C)Improved surface finish replication
D)Tighter dimensional tolerances achieved
💡 Explanation
Increased material molecular chain orientation results from inconsistent shrinkage due to varying mold packing; this is because *differential cooling* occurs, therefore increases chain orientation rather than reducing stress since uniform cooling did not occur.
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