Production & Quality
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Difficulty distinguishing PCTG from PET material
Problem Phenomenon
PET and PCTG with similar appearance are difficult to distinguish in recycling.
Cause Analysis
The two materials have similar appearance and density, making sorting difficult.
Solution
Use NIR sorting technology; establish a clear identification system; zoning in production management.
Key Takeaway
Distinguishing PCTG from PET is a recycling industry challenge.
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