Innovative Development of Batch Dyed 3D Printed Acrylonitrile/Butadiene/Styrene Objects

Area of Science:

• Materials Science
• Additive Manufacturing
• Textile Chemistry

Background:

• Additive manufacturing, or 3D printing, is rapidly advancing industrial applications.
• Limited research exists on post-processing coloration techniques for acrylonitrile/butadiene/styrene (ABS) 3D printed components.
• Enhancing the aesthetic and functional properties of 3D printed parts is crucial for broader adoption.

Purpose of the Study:

• To investigate the post-dyeing of ABS 3D printed parts using disperse dyes.
• To evaluate the color properties and abrasion resistance of dyed ABS specimens.
• To explore the potential for creating custom color effects and improving durability.

Main Methods:

• ABS specimens were dyed using disperse dyes in primary colors (yellow, red, blue).
• Color parameters were objectively evaluated using the CIELab system, remission values, and the Kubelka-Munk coefficient.
• Abrasion resistance was tested against various abrasive materials simulating indoor and outdoor conditions.

Main Results:

• Satisfactory coloration in primary hues was achieved within the tested dyestuff concentration range.
• Dye mixtures and ombre effects were successfully created.
• Disperse-dyed ABS specimens exhibited comparable abrasion resistance to industrially dyed ABS.

Conclusions:

• 3D printed ABS parts can be effectively post-dyed to achieve desired shades and satisfactory abrasion resistance.
• This coloration technique adds significant value to 3D printed ABS components.
• The findings support expanded applications in creative industries, particularly footwear design.