Problem & Solution

Practical answers to common plastic material challenges

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EPDM high-temperature creep deformation

Core concern for long-term load bearing

Molding Process EPDMcreep

Filling difficulty of EPDM long-flow products

Gate layout is the key

Molding Process EPDMfilling difficulty

Internal shrinkage porosity in thick-wall EPDM products

Internal quality of thick-wall parts is a technical difficulty

Molding Process EPDMshrinkage porosity

Processing temperature too low, poor plasticization

The processing temperature window determines plasticization

Molding Process EPDMpoor plasticization

EPDM under-vulcanization

Vulcanization is the core of EPDM processing

Molding Process EPDMvulcanization

EPDM melt fracture causing surface defects

A typical rheological problem in extrusion processing

Molding Process EPDMmelt fracture

Stress whitening on the surface of EPDM products

Stress whitening is a visible sign of excessive internal stress

Molding Process EPDMstress whitening

PPSU product yellowing and browning

Although PPSU is ultra-high temperature stable, it still has a degradation boundary.

Molding Process PPSUyellowingdegradationthermo-oxidationnitrogen

PPS surface metallization

Pretreatment is critical for PPS metallization applications.

Molding Process PPSmetallizationelectroplatingetching

PPS creep under continuous high-load operation

PPS creep is a design parameter for long-term high-temperature operating conditions.

Molding Process PPScreephigh temperatureloadglass fiber

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