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Fiber orientation

Fiber orientation of dumbbell-shaped CFRTP sample

This is a sample in which resin was poured from both sides of the sample.
It is used when you want to observe where the resins collide at the center part.

The speed of heat transfer (thermal diffusivity) differs depending on the fiber content and orientation.
Therefore it becomes possible to clarify the fiber orientation distribution by measuring the thermal diffusivity in all directions.

Distribution of fiber orientation of
CFRTP sample at the time of flow state of resin in injection molding

When such an observation is required as to how the fiber is oriented in each part, it depends on the flow state of the resin at the time of injection molding.

fiber orientation can be visualized.

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