Problem & Lösung

Praktische Antworten auf häufige Herausforderungen mit Kunststoffmaterialien

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POM flame retardancy is difficult

POM is inherently flammable, and flame retardancy is a difficult problem.

Material Analysis POMflame retardantLOIformaldehyde

Processing difficulty of glass fiber reinforced POM

The equipment requirements for POM reinforced materials are increased.

Processing Machinery POMglass fiberreinforcementscrew wearequipment

POM has excellent creep resistance but is notch sensitive

POM notch sensitivity is a design safety factor requirement.

Molding Process POMnotchimpactdesignfillet

POM gate freezes quickly

The quick freezing of POM gates needs to be dealt with by high-temperature molds.

Injection Molding POMgate freezingmold temperaturecrystallization

POM melt fracture and rough surface

POM melt fracture is the consequence of over-shearing.

Extrusion & Post POMmelt fracturesurfacesheartemperature

Internal pores of POM injection molded products

POM pores are mainly related to gas generation and holding pressure.

Material Drying POMporeholding pressuredryingventing

Large warpage deformation of POM products

POM warpage is a direct consequence of its crystalline characteristics.

Molding Process POMwarpageanisotropycoolingglass fiber

Large shrinkage rate of POM '2079851475616104452

POM high shrinkage is the primary consideration in precision '2079851475616104452 design.

Injection Molding POMshrinkage ratecrystallizationholding pressureanisotropy

Yellowing of POM products

POM yellowing is a visible sign of degradation.

Material Analysis POMyellowingdegradationantioxidanttemperature

Surface mold deposit of POM injection molded products

POM mold deposit is a practical issue for regular maintenance.

Injection Molding POMmold depositformaldehydedecompositionmold

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