Problem & Solution

Practical answers to common plastic material challenges

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Longitudinal retraction rate of polyolefin plastomer pipes exceeding the standard

Extrusion & Post longitudinal retraction rateinternal stresscooling ratehauling speedmolecular orientation

Unstable discharge/surging in the polyolefin plastomer extrusion process

Extrusion & Post unstable dischargesurgingsolid conveyinghopper bridgingscrew speed

Dimensional fluctuation of polyolefin plastomer extruded products

Extrusion & Post dimensional fluctuationscrew speedhauling speedtemperature stabilityuniform feeding

Excessive POP blending ratio of polyolefin plastomer causes film stickiness

Extrusion & Post POP blendingfilm stickinessslip agentanti-blocking agentwinding temperature

Cyclic pressure fatigue failure of polyolefin plastomer PPR pipes

Extrusion & Post fatigue failurePPRstress concentrationinner wall qualitywelding weld bead

Thermal aging performance of polyolefin plastomer PPR pipes not up to standard

Extrusion & Post thermal agingantioxidantPPRoxidation induction timeextrusion temperature

Melt flow rate mismatch of raw materials for polyolefin plastomer extrusion

Extrusion & Post melt flow rategrade selectionextrusion gradeprocess adjustmentbatch testing

Insufficient long-term hydrostatic strength of polyolefin plastomer PPR pipes

Extrusion & Post hydrostatic strengthPPRmolecular weightpipe wall thicknesscrystallinity

Sharkskin pattern appearing on the surface of polyolefin plastomer extruded products

Extrusion & Post sharkskinmelt fracturedie temperatureextrusion speeddie polishing

Unstable cooling line height of polyolefin plastomer films (Variant: Enhanced Measures)

Extrusion & Post cooling linefrost lineair ring stabilityextrusion temperatureambient airflow

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