Extrusion & Post
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Optimization of the phase separation problem of PBD in extrusion
Fenómeno del problema
Polybutadiene PBD, as an elastomer toughening modifier or HIPS component, exhibited phase separation-related abnormalities during the extrusion process.
Análisis de la causa
The Mooney viscosity of PBD affects processing; improper crosslinking control leads to performance deterioration.
Solución
According to application requirements, control crosslinking density to systematically solve the problem.
Conclusión clave
The core of PBD processing lies in structure control.
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