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How to define defects of sublimation mugs?
APPEARANCE of MUG
We divide the cup into 3 parts A, B, C.
Area A: transfer area, cup mouth
Area B: inner wall, handle, and non-transfer area around handle)
Area C: bottom of cup
The defect rate of products is guaranteed to be ≤1% for grade AAA , ≤10% for grade AA , and ≤15% for grade A.
Definition of Defective Product:
Mugs that is defective in appearance or function, outside the acceptable range of quality standards. Product sampling inspection standard According to AQL national counting sampling inspection standard “GB/T 2828.1-2003” MA: 1.5 MI: 2.5