PEEK resin nature color 3D printing filament and provide printing service

We can not only provide you with 3D printing filament, but also provide printing service for you based on your 3D drawings.

1, Material characteristics

Excellent mechanical performance:
High strength: PEEK material has high strength, allowing printed parts to withstand significant external forces and pressures, making it suitable for applications with high mechanical performance requirements.
High toughness: PEEK printed parts are not easily broken when subjected to impact or vibration, and have good toughness and impact resistance.
Good wear resistance: able to resist friction and wear, extending the service life of printed components.
High temperature resistance performance:
PEEK has a high melting point and glass transition temperature, and can maintain stable performance in high temperature environments. This makes it suitable for applications under high-temperature working conditions, such as aerospace, automotive engine components, etc.
Chemical stability:
Strong corrosion resistance: It has good resistance to most chemical substances, including acids, bases, organic solvents, etc. This enables PEEK printed parts to work reliably even in harsh chemical environments.
Not easily hydrolyzed: PEEK material is not prone to hydrolysis reaction in humid environments, maintaining its stable performance.
Biocompatibility:
PEEK is a biocompatible material that can be used in the medical field, such as manufacturing implants, dental restorations, etc.

2, Advantages of 3D Printing

High degree of design freedom:

3D printing technology can achieve complex geometric shapes, allowing designers to fully unleash their creativity and design components that are difficult to achieve with traditional manufacturing methods.
No need for molds: Compared with traditional manufacturing methods such as injection molding, 3D printing does not require the production of expensive molds, reducing production costs and development cycles

High precision printing:
It can achieve high-precision printing, ensuring the dimensional accuracy and surface quality of the printed parts.
Tight interlayer bonding: PEEK natural color 3D printing lines can tightly bond between layers during the printing process, improving the overall strength and stability of the printed parts.

Personalized customization:
According to different needs, PEEK printed parts with different sizes, shapes, and performance requirements can be quickly customized to meet personalized application requirements.

PEEK 3D printing parameters

Temperature parameters

Spray nozzle temperature: 

usually between 360 ℃ and 400 ℃. Some industrial grade 3D printers set the spray nozzle temperature to around 380 ℃ when printing 

PEEK materials to ensure the fluidity of the material and ensure good adhesion between the printing layers.

Hot bed temperature : 

Generally set between 120 ℃ -160 ℃, for example, setting the hot bed temperature to 140 ℃ can reduce the warping 

phenomenon of parts caused by thermal stress in the early stage of printing and ensure that the bottom of the printed part is flat.

Chamber temperature: 

preferably above 150 ℃, so that high crystallinity PEEK parts can be directly printed, resulting in better performance of the parts;

 If the chamber temperature is between 60 ℃ -90 ℃, although printing can still be done, the printed parts will be in a low crystalline state, 

and the performance indicators will be compromised.

Speed parameter

Printing speed:

Due to the high melting point and viscosity of PEEK material, the printing speed is usually slower than that of ordinary materials (such as PLA), 

usually between 20mm/s-40mm/s.

Pull back speed and distance : 

The pull back speed is generally between 40mm/s-60mm/s, and the pull back distance is between 3mm-6mm. Pull back is to prevent the material

 from being drawn due to gravity or viscosity during the movement of the nozzle.

Layer thickness parameter:

The layer height is usually between 0.1mm-0.3mm, and thinner layers can achieve higher surface quality, but the printing time will be 

correspondingly extended; A thicker layer height can accelerate printing speed, but it may affect surface accuracy.

Fill in parameters:

Filling rate:

Depending on the specific purpose of the printed part, for PEEK printed parts that require significant force, the filling rate can be set 

between 60% and 80%; For some models that do not require high strength, the filling rate can be between 20% and 40%.

Fill pattern : 

Common fill patterns include straight line filling, honeycomb filling, etc. For PEEK materials, honeycomb filling can reduce the amount 

of material used while ensuring a certain strength.