Processing Machinery
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ASA Scratch Sensitivity
Problem Phenomenon
ASA surface is prone to scratches, hardness and protection.
Cause Analysis
ASA material surface may be relatively prone to scratches; hardness management; use protection; packaging design; assembly attention; customer expectation.; during on-site troubleshooting, verify item by item according to this mechanism, avoid blindly adjusting the machine based only on experience
Solution
①Hardness management; ②use protection; ③packaging design; ④assembly specification; ⑤customer communication.; after adjustment, continuously sample to verify the effect, and resume mass production after confirming stability
Key Takeaway
ASA scratch sensitivity is a material characteristic; equal emphasis on protection and management; communication ensures customer satisfaction.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence
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