Problem & Lösung

Praktische Antworten auf häufige Herausforderungen mit Kunststoffmaterialien

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Transparency decline of PMMA blends

Blending requires precise ratio and interface control

Material Analysis PVDFblending

Hollow fiber filament breakage

Filament breakage affects the integrity of the membrane module

Extrusion & Post PVDFfilament breakage

Continuous bubbles in extruded pipes

The venting system directly affects pipe quality

Material Drying PVDFbubbles

Extruded sheet thickness fluctuation >5%

Extremely important for photovoltaic backsheet applications

Molding Process PVDFthickness

PVDF injection cycle is too long, affecting efficiency

Cycle optimization is the key to increasing production and reducing cost

Injection Molding PVDFmolding cycle

Slipping in the screw feeding section

Slipping seriously affects extrusion stability

Extrusion & Post PVDFslipping

Decline in chemical resistance

Processing conditions affect the final chemical resistance

Molding Process PVDFchemical resistance

Rough surface of cable insulation layer

The temperature and shear rate need to be precisely controlled

Molding Process PVDFcable

Anisotropy of shrinkage rate

The shrinkage anisotropy of semi-crystalline materials is significant

Molding Process PVDFshrinkage

Flowability decline after glass fiber reinforcement

A trade-off between reinforcement effect and processability is needed

Injection Molding PVDFglass fiber

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