The foaming process is controlled easily since the viscosity of composite melts is quite great, without the addition of viscosity-increasing agent.
由于复合材料熔体自身粘度较大，不需要采用任何增粘措施，发泡工艺简单，易于操作。
The foaming process is controlled easily since the viscosity of composite melts is quite great, without the addition of viscosity-increasing agent.
由于复合材料熔体自身粘度较大，不需要采用任何增粘措施，发泡工艺简单，易于操作。
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