Fiber Three Safe - drying case

Fiber Three is a manufacturer of 3D printing materials specialised in the development of technical filaments, especially polyamide filaments. Within its catalogue of materials, they have filaments reinforced with carbon fibre or glass fibre. In addition, they have accessories such as drying cases and printing surfaces to create a complete ecosystem that enhances the 3D printing process with nylon filaments.

Nylon (PA) is undoubtedly one of the most widely used materials in FDM 3D printing at a technical level. This is because this material meets the mechanical requirements for demanding applications in various sectors, whether for the manufacture of prototypes or functional end parts.

Image 1: Ultimaker 3D printer with F3 Safe cases. Source: Fiber Three.

However, when 3D printing nylon filaments, certain factors must be taken into account, as it is generally a very hygroscopic material. This means that it is a material with a tendency to absorb moisture from the surrounding environment.

The use of a filament with moisture can directly affect the quality of the parts and the mechanical properties of the material. Therefore, in addition to working with a 3D printer that has the right characteristics for 3D printing nylon filament, the user must store and handle the filament in the right conditions.

Fiber Three has developed F3 Safe, a case for filament spools that allows the material to be stored and kept free of moisture during the 3D printing process.

Imagen 2: F3 Safe Light. Fuente:  Fiber Three.

F3 Safe is available in two formats to suit different coil dimensions:

• F3 Safe Light: Compatible with a coil up to 200 mm outer diameter.
  F3 Safe Long Run: Compatible with a coil up to 300 mm outside diameter.

In addition, the user can choose the appropriate filament diameter for their printing equipment, either 1.75 mm or 2.85 mm.

F3 Safe consists of a box with a high quality seal to keep the inside of the box under control. Inside, there is a mechanism where the filament spool fits, allowing it to rotate smoothly during the printing process. This mechanism has self-centring roller guides with adjustable brakes that keep the spool centred and prevent the filament from unwinding freely.

Image 3: F3 Safe Long Run. Source: Fiber Three.

The F3 Safe cases have a large viewing panel through which the user can monitor the humidity level at all times thanks to the integrated hygrometer. This differentiating feature compared to other products guarantees total control of the condition of the material at all times.

The F3 Safe drying case has been designed for professional use, taking into account the needs of users and companies that work with hygroscopic filaments on a regular basis. For this reason, the cases are equipped with a carrying handle for easy transport of the material. For more information, please visit the product usage tips section.