Problem & Lösung

Praktische Antworten auf häufige Herausforderungen mit Kunststoffmaterialien

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Q

Extrusion Output Varies with Screw Rotation Direction

A

This problem is a typical manifestation of extrusion output varying with screw rotation direction in extrusion molding. The core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, speed, pressure) and precision corr...

Extrusion & Post die buildupdie lip hang-updie temperatureadditive exudationflow channel dead corners

Q

Dynamic Fatigue Cracking of Profiles

A

This problem is a typical manifestation of dynamic fatigue cracking of profiles in extrusion molding. The core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, speed, pressure) and precision correction of the die/...

Extrusion & Post internal stresscooling ratedraw ratioannealing treatmentmolecular orientation

Q

Dielectric Breakdown of Pipes Under High-frequency Electric Fields

A

This problem is a typical manifestation of dielectric breakdown of pipes under high-frequency electric fields in extrusion molding. The core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, speed, pressure) and pr...

Extrusion & Post screen blockageraw material cleanlinessfilter mesh countgel particlesautomatic screen changing

Q

Abnormal Mold Fouling of Silicone Rubber

A

This problem is a typical manifestation of abnormal mold fouling of silicone rubber in extrusion molding. The core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, speed, pressure) and precision correction of the ...

Extrusion & Post abnormal mold fouling of silicone rubbermold

Q

Axial Strength Delamination Cracking of Pipes

A

This problem is a typical manifestation of axial strength delamination cracking of pipes in extrusion molding. The core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, speed, pressure) and precision correction of...

Extrusion & Post axial strength delamination cracking of pipestemperaturepressure

Q

Periodic Discoloration Sections of Extrudates

A

This problem is a typical manifestation of periodic discoloration sections of extrudates in extrusion molding. The core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, speed, pressure) and precision correction of...

Extrusion & Post recycled material qualitybatch differencesmolecular weight reductionimpurity contaminationgraded management

Q

Cracking of the Inner Wall of Pipes

A

The essence of coating cracking is that the internal stress exceeds the fracture toughness of the coating. The core of the solution is "stress reduction + toughening": control the coating thickness to avoid excessive stress accumulation, adopt mild curing conditions to allow stress relaxation, ad...

Extrusion & Post coating crackingshrinkage rate differencecoating thicknesscuring conditionstoughening agent

Q

Pulsating Droplets at the Die Exit

A

This problem is a typical manifestation of pulsating droplets at the die exit in extrusion molding. The core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, speed, pressure) and precision correction of the die/si...

Extrusion & Post pulsating droplets at the die exittemperature

Q

Spiral Marks on the Inner Wall of Pipes

A

This problem is a typical manifestation of spiral marks on the inner wall of pipes in extrusion molding. The core of the solution lies in eliminating the root cause of the defect through systematic optimization of process parameters (temperature, speed, pressure) and precision correction of the d...

Extrusion & Post spiral marks on the inner wall of pipes

Q

Runner Balance Imbalance of Multi-cavity Molds

A

This problem is a typical manifestation of runner balance imbalance of multi-cavity molds in transfer molding. The core of the solution lies in the reasonable design of the runner and gate system, the effective transmission of transfer pressure, and the uniform control of mold temperature. It is ...

Molds & Tooling dimensional accuracyholding pressuremold temperatureshrinkage ratenon-return ring

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Alle Themen 11636 Material Drying 1439 Injection Molding 1506 Molding Process 740 Molds & Tooling 1506 Processing Machinery 2025 Extrusion & Post 2239 Blow Molding 315 Thermoforming 141 Material Analysis 1343 Production & Quality 382