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CEF injection molded part has oil spots

Injection Molding CEF injectionoil spotrelease agentlubricant exudationmold sealing

CEF injection weld line strength low

Injection Molding CEF injectionweld lineinsufficient entanglementinjection temperatureoverflow groove

CEF injection flow length ratio insufficient

Injection Molding CEF injectionflow length ratiomelt viscosityinjection temperatureflow aid

CEF extrusion film longitudinal streaks

Extrusion & Post CEF filmlongitudinal streaksdie gapmelt pressurelip flatness

CEF film blocking and difficult delamination

Extrusion & Post CEF filmblockinganti-blocking agentwinding temperatureerucamide

CEF extrusion profile bending deformation

Extrusion & Post CEF extrusionbending deformationuniform coolinguniform flow velocitysizing sleeve

CEF injection flash severe

Injection Molding CEF injectionflashclamping forceparting lineinjection pressure

CEF extrusion film thickness uniformity poor

Extrusion & Post CEF filmthickness uniformitydie designextrusion swellair ring cooling

CEF film thermal shrinkage rate too large

Extrusion & Post CEF filmthermal shrinkageorientation releaseannealing treatmentbiaxial stretching

CEF extrusion dimensional instability

Extrusion & Post CEF extrusiondimensional stabilityfeeding controltemperature PIDhaul-off synchronization

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