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EEA Periodic Surface Ripples

Ripples are caused by unstable injection; equipment overhaul and PID control are key

Injection Molding EEA surface ripples injection stability equipment overhaul PID control

EEA Surface Tiger-Skin Stripes

Injection Molding EEA tiger-skin stripes injection speed multi-stage injection mold temperature control

EEA Obvious Surface Color Difference

Injection Molding EEA color difference color masterbatch dispersion pigment orientation temperature stability

EEA Surface Orange Peel

Injection Molding EEA orange peel mold temperature holding pressure surface solidification

EEA Severe Internal Stress Concentration

Injection Molding EEA internal stress orientation stress annealing treatment uniform cooling

Unstable EEA injection molded product weight

Product weight stability depends on injection amount accuracy and holding consistency

Injection Molding EEA injectionweight fluctuationinjection amountholding consistencyV/P switchover

EEA injection cold slug marks

Injection Molding EEA injectioncold slug marksnozzle temperaturecold slug wellinjection pressure

EEA injection flow marks

Injection Molding EEA injectionflow marksinjection speedmold temperaturegate area

EEA injection sink marks

Injection Molding EEA injectionsink marksholding pressurewall thickness differencegate design

Unbalanced multi-cavity filling in EEA injection

Injection Molding EEA injectionmulti-cavity balancerunner designgate sizemold flow analysis

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