Carbon fiber sandwich structure, core material foam, high temperature resistant foam Building reinforcement carbon fiber sandwich structure reinforcement method What is the use of carbon fiber sandwich structure. Even if there is damage that is invisible to the naked eye, ensure that the structure does not decrease in CAI strength. Since strength and stiffness are structural components, the first thing to consider is strength and stiffness.
The top-level structure refers to the commonly referred to as engineering structure or product structure, and its mechanical properties are determined by the mechanical properties and structural geometry of the laminate. How to determine the use load of a component without exceeding the capacity limit of the component is calculated through material mechanics. Under normal circumstances, instability is not allowed to occur when the component does not reach the limit load. To improve the damage tolerance of impact damage, aramid fiber or glass fiber can be added to the carbon fiber sandwich structure.
By reasonably matching fibers and resins, optimizing the fiber layout, using the least materials to meet the design needs, it reflects the exquisite skills of composite materials designers. It is best to use a symmetrical layer to prevent uneven deformation. Stability In addition to the requirements of strength and rigidity, the instability of composite parts must also be considered, especially for some slender rod structures, which should be able to ensure their original linear equilibrium state under compression.
But if instability can occur for some special requirements, then in the Wholesale China Low dielectric foam design process, it is necessary to consider that the instability process will not affect the ultimate load. In the development process of connected carbon fiber composite parts, it is unlikely that the integral molding technology will be used. There are many influencing factors that need to be considered. Generally speaking, the connection of carbon fiber composite parts has three forms: mechanical connection, cemented connection, and hybrid connection
foamcores