Processing Machinery
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PPS reinforced material equipment wear
Problem Phenomenon
Glass fiber/mineral fiber reinforced PPS is extremely abrasive to screws and barrels.
Cause Analysis
The dual factors of high PPS processing temperature (300°C+) and glass fiber aggravate metal wear.
Solution
Use ultra wear-resistant bimetallic screws and barrels (HRC 60+); inspect and replace regularly.
Key Takeaway
PPS reinforced materials are a test for equipment wear.
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