Environment-friendly toner and preparation method thereof

The invention discloses an environment-friendly toner formula which comprises the following components in parts by weight: 30-35 parts of acrylic acid modified alkyd resin, 4-7 parts of modified asphalt, 2-5 parts of a wear-resistant reinforcing agent, 0.5-2 parts of gas phase SiO2, 2-4 parts of reinforcing fibers, 0.3-0.7 part of a substrate wetting agent, 0.5-1 part of a silane coupling agent, 0.3-0.6 part of a flatting agent, 8-13 parts of pigment, 0.4-0.7 part of a defoaming agent, 20-25 parts of an environment-friendly solvent and 18-23 parts of an environment-friendly propellant. The product adopting the technical scheme has the following advantages: the formula is optimized, the solid content is high, and the adhesive force and the weather resistance are good; the color is diversified and bright; and the paint is environment-friendly and low in VOC. The invention further discloses a preparation method of the environment-friendly toner. 本发明公开了一种环保调色剂配方，按重量份包括﹕丙烯酸改性醇酸树脂30～35份、改性沥青4～7份、耐磨补强剂2～5份、气相SiO2 0.