Problem & Solution

Practical answers to common plastic material challenges

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Glass Fibre surface tiger-skin pattern

Injection Molding Glass Fibretiger-skin patterninjection speedmulti-stage injectionmold temperature control

Glass Fibre feeding bridging

Material Drying Glass Fibrefeeding bridgingvibratorhopper designforced feeding

Glass Fibre insufficient flatness

Molds & Tooling Glass Fibreflatnessshrinkage differenceuniform mold temperatureannealing treatment

Glass Fibre internal unmelted particles

Processing Machinery Glass Fibreunmelted particlesplasticizing capacityprocessing temperaturescrew mixing

Glass Fibre impact strength large fluctuation

Molding Process Glass Fibreimpact fluctuationdispersed phase particle sizenucleating agentprocessing stability

Glass Fibre surface obvious color difference

Injection Molding Glass Fibrecolor differencecolor masterbatch dispersionpigment orientationtemperature stability

Glass Fibre surface orange peel texture

Injection Molding Glass Fibreorange peel texturemold temperatureholding pressuresurface solidification

Glass Fibre large creep deformation

Large creep is caused by elastomer nature; slight crosslinking and rigid filler are key

Material Analysis Glass Fibrecreepslight crosslinkinghigh molecular weightrigid filler

Glass Fibre severe internal stress concentration

Injection Molding Glass Fibreinternal stressorientation stressannealing treatmentuniform cooling

Glass Fibre surface dense pits

Extrusion & Post Glass Fibresurface pitsimpurity particlesmold repairraw material purity

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