Processing Machinery
5 مشاهدة
PMMA Toy Transparent Parts
ظاهرة المشكلة
Toy transparent parts shatter when dropped, producing sharp edges
تحليل الأسباب
PMMA is very brittle; shattering when dropped produces dangerous sharp edges, failing toy safety; during on-site troubleshooting, verify item by item according to this mechanism, and avoid blindly adjusting the machine based only on experience
الحل
Switch toy transparent parts to PC or impact-modified PMMA; thicken the structure and round corners; after adjustment, take samples continuously to verify the effect, and resume mass production only after confirming stability; change only one variable at a time and record parameter changes to facilitate locating effective measures
الخلاصة الأساسية
Brittle materials are prohibited for children's toy transparent parts; 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
هل كان هذا مفيدًا؟
0 شخص وجدوا هذا مفيدًا
شكرًا لك على ملاحظاتك!