Fadable solid glue stick and preparation method thereof

The invention relates to a fadable solid glue stick and a preparation method thereof. Stearic acid and palmitic acid are creatively added according to a specific proportion, so that a color developing agent is uniform in color development; meanwhile, the mixed resin is used as a main adhesive, so that the contribution of the mixed stearic acid to uniform color development of the color developing agent is further improved while the viscosity and the filling flowability are considered, and the colloid dyeing is more uniform; in addition, compared with a traditional white solid glue stick, the fadable blue solid glue stick is smoother in glue smearing, good in adhesion, convenient to carry when going out, more obvious in smearing area, more accurate in pasting position, safe and environmentally friendly, and has the excellent performance of being excellent in moisturizing effect, long in fading time and long in opening time. 本发明涉及一种可褪色固体胶棒及其制备方法，本发明独创性的将硬脂酸与软脂酸按照特定比例加入，从而使显色剂显色均匀；同时，本发明通过混合树脂作为主要粘合剂，在兼顾粘性与灌装流动性的