المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

Large EMA dimensional change with temperature

Extrusion & Post EMA dimensional temperature sensitivity thermal expansion coefficient rigid filler annealing treatment

EMA vacuum vent overflow

Extrusion & Post EMA vacuum section overflow melt viscosity temperature reduction vent baffle

Dense EMA surface pits

Extrusion & Post EMA surface pits impurity particles mold repair raw material purity

EMA Extruded Pipe Ovality Out of Standard

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

EMA Extruded Film Has Gel Particles

Extrusion & Post EMA film gel particles melting temperature mixing section high-molecular-weight components

EMA Extruded Film Has Transverse Ripples

Extrusion & Post EMA film transverse ripples haul-off vibration cooling roller eccentricity pressure stabilizing device

EMA Extrusion Screen Pack Frequent Clogging

Extrusion & Post EMA extrusion screen clogging gel particles stepped screens automatic screen changer

EMA Extruded Film Wrinkling During Winding

Extrusion & Post EMA film winding wrinkling tension control thickness uniformity guide roller parallelism

EMA Extrusion Unstable Feeding

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

EMA Film Poor Printing Adhesion

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

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