According to the normal production process, the density of the carbon fiber square tube produced by the customized mold is between 1.5~2.0g/cm³. This is the theoretical value range. The specific value can only be known through measurement and calculation. Moreover, the material in the carbon fiber square tube There is no way to know whether the distribution is even, only the average density.
There are two factors that affect the density of carbon fiber square tubes: raw materials and production processes. Among them, the density of different grades of carbon fiber precursors is different. Toray carbon fiber yarn is the standard, and the high-strength type T series carbon fiber has a density between 1.76g/cm³ and 1.80g/cm³. The density of carbon fiber of the high modulus M series ranges from 1.75g/cm³ to 1.93g/cm³. In addition, the density of resin materials will also vary depending on the type.
The manufacturing process also affects the density of the carbon fiber square tube. If the corners are not filled, the density of the entire carbon fiber square tube will be low, and the overall performance may not meet the standard. Therefore, experienced technicians know how to reduce defects and defects when making customized parts such as carbon fiber square tubes.
