| abstract |
An example of an anti-agglomeration agent for use in three-dimensional (3D) printing methods includes a carrier and an anti-agglomeration polymer dispersed in the carrier. The carrier includes a cosolvent, surfactant, wetting agent, and water. The anti-agglomeration polymer has an average particle size of about 50 nm to about 195 nm, and the anti-agglomeration polymer coats the polymer build material particles to prevent the polymer build material particles from agglomerating during exposure to electromagnetic radiation of the 3D printing method. Knot. |