Problem & Solution

Practical answers to common plastic material challenges

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Frequent screen clogging in EAA extrusion

Extrusion & Post EAA extrusion screen clogging gel particle stepped screen automatic screen changing

Wrinkling during winding of EAA extruded film

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

Insufficient adhesion between EAA and aluminum foil

Extrusion & Post EAA aluminum foil adhesion AA content metal adhesion aluminum foil cleaning coating temperature

Unstable feeding in EAA extrusion

Extrusion & Post EAA feeding bridging loss-in-weight feeder granulation feeding screw

Poor printing adhesion of EAA film

Extrusion & Post EAA film printing adhesion corona treatment special ink surface tension

Rough surface in EAA extrusion

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

Severe screw wear of EAA extruder

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

Rough inner wall of EAA extruded pipe

Extrusion & Post EAA pipe rough inner wall mandrel polishing internal cooling melt elasticity

Longitudinal streaks in EAA extruded film

Extrusion & Post EAA film longitudinal streaks die gap melt pressure lip flatness

EAA film blocking, difficult to separate layers

Extrusion & Post EAA film blocking antiblocking agent winding temperature erucamide

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