Injection Molding
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Noise Problem in PBT Reinforced Material '2079851475616104452
Problem Phenomenon
The '2079851475616104452 machine makes abnormal noise when processing glass fiber reinforced PBT.
Cause Analysis
When the glass fiber content is high, the plasticization resistance is large and the screw torque is high, producing noise; there is friction sound between the non-return ring and the barrel.
Solution
Appropriately reduce the glass fiber content; check the fitting clearance of the screw and barrel; strengthen lubrication and maintenance.
Key Takeaway
PBT reinforced material processing places a large load on the equipment.
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