𝐓𝐨𝐝𝐚𝐲'𝐬 𝐊𝐍𝐎𝐖𝐋𝐄𝐃𝐆𝐄 𝐒𝐡𝐚𝐫𝐞 : 𝐍𝐨𝐭 𝐚𝐥𝐥 𝐟𝐢𝐛𝐞𝐫𝐠𝐥𝐚𝐬𝐬 𝐫𝐞𝐢𝐧𝐟𝐨𝐫𝐜𝐞𝐦𝐞𝐧𝐭𝐬 𝐛𝐞𝐡𝐚𝐯𝐞 𝐭𝐡𝐞 𝐬𝐚𝐦𝐞. 👀

𝐓𝐨𝐝𝐚𝐲'𝐬 𝐊𝐍𝐎𝐖𝐋𝐄𝐃𝐆𝐄 𝐒𝐡𝐚𝐫𝐞

📢𝐓𝐢𝐦𝐞 𝐭𝐨 𝐆𝐞𝐭 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥...📢

𝐍𝐨𝐭 𝐚𝐥𝐥 𝐟𝐢𝐛𝐞𝐫𝐠𝐥𝐚𝐬𝐬 𝐫𝐞𝐢𝐧𝐟𝐨𝐫𝐜𝐞𝐦𝐞𝐧𝐭𝐬 𝐛𝐞𝐡𝐚𝐯𝐞 𝐭𝐡𝐞 𝐬𝐚𝐦𝐞. 👀

From chopped strand mats and woven fabrics to unidirectional tapes and rovings, the architecture of the reinforcement has a major influence on the mechanical performance of the final composite.


The reason is simple: fibers carry load most efficiently when aligned with the applied forces. As a result, different reinforcement formats can deliver very different tensile properties, even when manufactured from the same glass fiber. 🕵🏻‍♂️


Fiber volume fraction also plays a critical role. Increasing the proportion of fibers generally improves stiffness and strength, but only up to the point where manufacturing quality and resin distribution can still be maintained.

The result?


Two laminates made from the same material system can exhibit completely different structural behavior depending on how the fibers are arranged.

Because in composites, performance is not just about the material.

It's about the architecture behind it. 🧐


Bibliographical Reference:

Composite Materials - Design and Applications - Page 47


source : The Native Lab

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