Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

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Product stress whitening when bent

Stress whitening is the macroscopic manifestation of fiber-matrix interfacial debonding

Molding Process stress whiteninginterfacial debondingfiber endsgrafted PPannealing

Carbon fiber composite material thermal expansion mismatch

Thermal expansion mismatch may cause laminate cracking

Molding Process thermal expansionCTEinternal stresslayup design

Untimely pre-oxidation of PAN-based carbon fiber

Insufficient pre-oxidation is a bottleneck in high-quality carbon fiber production

Molding Process pre-oxidationstepped heatingcarbon fiberPANpre-oxidized fiber

Curing degree control of carbon fiber prepreg

The curing process of carbon fiber composite materials needs to be strictly controlled

Molding Process curing degreeDSCtemperature controltime

Thermal stability of carbon fiber sizing agent

Molding Process sizing agentthermal stabilityprocessing temperaturedecomposition

Evaluation of carbon fiber surface treatment effect

Quantitative evaluation of carbon fiber surface treatment is crucial to quality control

Molding Process surface treatmentXPSactive functional groupssurface energycontact angle

Interface debonding between carbon fiber and resin matrix

Molding Process carbon fiberinterface debondingsizing agentanodic oxidationwetting

High haze of transparent blends

The core of transparent blending lies in refractive index matching and phase size control

Molding Process hazetransparencyrefractive index matchingphase sizelight scattering

Feeding difficulty of high glass fiber content blends

The feeding problem of highly filled materials is a bottleneck for continuous production

Molding Process feeding difficultybridgingarch breakingglass fiber contenthopper cone angle

Poor chemical stress cracking resistance of products

Molding Process chemical resistancestress crackingchemical resistanceannealinginternal stress

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