The 3D printing market has seen a technical innovation with the introduction of the Bambu PPA-CF filament. This filament promises to expand the possibilities of industrial 3D printing and open up new fields of application for engineers and designers.
Bambu PPA-CF, a fibre-reinforced nylon filament, is characterised by its mechanical properties. With 48% higher strength and 102% higher stiffness compared to conventional PA6-CF, it approaches the stability of metal. These properties make it interesting for demanding technical applications, from mechanical prototypes to automotive components.
A key feature of Bambu PPA-CF is its precision. The material’s performance under extreme conditions is remarkable. With 66% less moisture absorption than normal PA6-CF, it retains its properties even in humid environments. It can also withstand temperatures of up to 227°C without compromising its structure or performance.
Processing the filament requires special equipment. It is compatible with P1S, X1C and X1E printers, but requires a housing and a hardened steel nozzle. The optimum printing temperature is between 280°C and 310°C.
Despite its properties, there are limitations. The material is not compatible with 0.2 mm nozzles or AMS and AMS lite. It must also be dried before use in order to achieve optimum printing results.
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