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Problem & Lösung

Praktische Antworten auf häufige Herausforderungen mit Kunststoffmaterialien

11636 Fragen
Q
Melt flow rate mismatch of raw material for polyolefin plastomer extrusion (Variant: strengthened measures)
Q
Uneven wall thickness of polyolefin plastomer extruded pipes (Variant: strengthened measures)
Q
Improper processing temperature window selection of polyolefin plastomer polyolefin plastomer (Variant: strengthened measures)
Q
Insufficient long-term hydrostatic strength of polyolefin plastomer PPR pipes (Variant: strengthened measures)
Q
Polyolefin plastomer PPR pipe welded joint leakage (Variant: strengthened measures)
Q
Sharkskin appears on the surface of polyolefin plastomer extruded products (Variant: strengthened measures)
Q
Bamboo-node pattern/melt fracture appears on the surface of polyolefin plastomer extruded products (Variant: strengthened measures)
Q
Uneven cutting end face of heat-resistant polyethylene pipes
A
Uneven cutting end face is caused by tool wear or improper cutting parameters, and tools need to be maintained and cutting process optimized.
Processing Machinery cutting end facecutting toolcutting speedpipe coolingcutting machine calibration
Q
Decreased cooling system efficiency of heat-resistant polyethylene extruder
Q
Sizing device failure of heat-resistant polyethylene extruder
A
Sizing device failure needs to be solved from the three aspects of vacuum system, cooling system and mold accuracy.
Molding Process sizing devicevacuum degreesizing sleeve wearcooling watermold concentricity
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