Problem & Solution

Practical answers to common plastic material challenges

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MP extruded pipe ovality exceeding standard

Extrusion & Post MP pipe ovality annular cooling vacuum sizing uniform haul-off

MP extruded film gel particles

gel particles are caused by incomplete melting; raising temperature and mixing are key

Extrusion & Post MP film gel particle melting temperature mixing section high molecular weight component

MP extruded film transverse waviness

Extrusion & Post MP film transverse waviness haul-off vibration cooling roller eccentricity pressure stabilizing device

MP extrusion screen frequent clogging

Extrusion & Post MP extrusion screen clogging gel particle stepped screen automatic screen change

MP extrusion unstable feeding

Extrusion & Post MP feeding bridging loss-in-weight feeder pelletizing feed screw

MP film poor printing adhesion

Extrusion & Post MP film printing adhesion corona treatment specific ink surface tension

MP extruded film winding wrinkles

Extrusion & Post MP film winding wrinkle tension control thickness uniformity guide roller parallelism

MP extrusion rough surface

Extrusion & Post MP extrusion rough surface die polishing extrusion temperature melt elasticity

MP extruder screw severe wear

Extrusion & Post MP extrusion screw wear nitrided screw filler friction bimetallic screw

MP film blocking, difficult delamination

Extrusion & Post MP film blocking antiblocking agent winding temperature erucamide

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