Thermoforming
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Uneven wall thickness of PLA blister products
Problem Phenomenon
After '2079851475616104458 of PLA sheet, the wall thickness is severely uneven.
Cause Analysis
The sheet heating is uneven and the thermal expansion differs; the temperature distribution of the blister mold is improper.
Solution
Optimize the sheet heating to make it uniform; stabilize the mold temperature; auxiliary plug.
Key Takeaway
PLA blister wall thickness control requires uniform heating and mold design.
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