April 20, 2024

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All There Is to Know About Peek 3D Printing

Polyether ether ketone, or PEEK for short, is a semi-crystalline thermoplastic prized for its mechanical qualities in various industrial applications. It has been widely used in additive manufacturing for some years. The filament form is now accessible for all FDM/FFF machines, while the powder form is steadily being developed for SLS procedures.

PEEK 3D printing services are a thermoplastic elastomeric with a high strength-to-weight ratio widely used in the aerospace, medical, and automotive sectors.

Peek In 3d Printing

PEEK filament has no colour and produces some of the greatest outcomes of any commercially available thermoplastic, making it one of the top materials for 3D printing. However, it requires high-tech printing equipment and a printing workforce with high technical expertise.

PEEK Fabrication and Performance Traits

Peek 3D printing services belong to the family of polyaryletherketone (PAEK) materials, which are renowned for their exceptional thermomechanical capabilities. Despite its numerous benefits, printing with a semi-crystalline structure in additive manufacturing is more difficult since it is a technically advanced material requiring expert hands and the right equipment.

PEEK Material’s Benefits

  • Significant Weight Reductions (Up To 80%)

Thermoplastics used in 3D printing allow for the production of lightweight but sturdy products. Peek 3d printing material of low specific gravity (1.3 g/cm3) is around one-sixth that of steel and less than half that of aluminium. Reduced component weight, including maintenance, logistics, and installation, generates substantial savings. Compared to a similar item created from steel using metal additive printing, the plastic version might weigh up to six times less.

  • More Leeway In Design

Peek material 3d printing allows for designs that are more creative. Incredible processing flexibility enables the molding of complicated forms without time-consuming post-machining. Engineers may use this to boost performance while cutting costs across the board. Put another way; metal AM allows the creation of items that would otherwise be impossible. Even with today’s technology, metal’s intrinsic features prevent the design or form of complicated parts, such as compound curves or fluid designs, due to material capabilities or cost limitations.

Because of its many useful properties, PEEK polymer is now finding applications in the healthcare sector. Its thin walls and columnar rigidity make it ideal for threading catheters into the body. best peek 3d printer is employed in medical implants due to its status as a high-tech biomaterial.

Manufacturers And Price

Most PEEK used for 3D printing comes in filament form and may be used in FFF printers. The market also has carbon fibre-filled PEEK. Chemical firms mostly manufacture the material, including Victrex, Solvay, and Evonik. Machines make most filament spools, and companies like Intamsys and Apium are among the most common. 

It is also available via Smart Materials 3D’s Spanish offshoot. PEEK is an extremely pricey material, costing anything from €350 to €700 per kilogram. PEKK is another high-performance thermoplastic priced at €400-€500 per kilogram. Finally, for selective laser sintering (SLS), EOS was the first and only vendor to provide PEEK HP3.