Processing Machinery
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PC Consumer Electronics Applications
Problem Phenomenon
[Problem Phenomenon] Mobile phones and wearable devices require high strength, thin walls and good appearance
Cause Analysis
PC or PC/ABS is used for mobile phone housings and wearable devices; PC has high strength but is difficult to process, and is often alloyed with ABS; when troubleshooting on site, verify each item according to this mechanism one by one, and avoid blindly adjusting the machine based on experience alone
Solution
Select PC/ABS or high-flow PC for consumer electronics; thin walls and high strength; supporting surface processes; after adjustment, take samples continuously to verify the effect, and resume mass production only after confirming stability
Key Takeaway
PC consumer electronics relies on alloying, achieving both strength and aesthetics; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future
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