碳纤辊筒是基于“碳纤维强化树脂复合材料(Carbon Fiber Reinforced Plastics， 简称CFRP)制成的辊筒，相对传统金属辊筒，具有轻量化、高刚性、低挠曲度、低惯量等特性。相对传统辊的优势：

1.比铝轻(铁的比重为7.8g/cm3，铝的比重为2.7g/cm， CFRP比重为1.76~1.80g/cm)；

2.比铁、铝的挠曲度低；

3.减少薄膜皱褶及表面划伤；

4.生产实现宽幅化、高速化；

5.可实现轻量化同时，辊面可采用不锈钢包层金属化。

Carbon fiber rollers are rollers made of Carbon Fiber Reinforoed Plastics (CFRP). Compared with traditional metal rollers， they have the characteristics of lighter weight， high rigidity， low defiection， and low inertia. Relatively Advantages oftraditicnal nallers

1. Lighter than aluminum (the specific gravity of iron is 7.8g/cm， the specific gravity of aluminum is 2.7 g/cm， and the specific gravity of CFRP is 1.761.80 g/cm)；

2.Lower deflection than iron and aluminum；

3. Reduce film wrinkles and surface scratches；

4. Achieve widening and high-speed production；

5. At the same time， the roller surface can be metalized writh stainsssteell cordding.