Processing Machinery
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PPSU color management
Problem Phenomenon
PPSU natural color transparent, opaque, glass fiber reinforced multiple options; color consistency.
Cause Analysis
PPSU transparent, opaque, glass fiber reinforced grades; natural color and coloring; batch consistency; processing influence; inspection standards.; During on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based solely on experience
Solution
①Grade selection; ②batch management; ③process stability; ④color inspection; ⑤standard unification.; After adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Key Takeaway
PPSU color management is appearance quality; batch and process are equally important; inspection ensures consistency.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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