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