| 摘要 |
PURPOSE:To improve pliability and flexibility, by blending an acrylic ester polymer in preparing an amino resin molding material. CONSTITUTION:In preparing an amino resin molding material by adding a reinforcing agent, a filler, a hardener, a parting agent, a colorant, etc. to an amino resin, an acrylic ester polymer is added in an amount of pref. 1-20wt% based on the combined amount of the amino resin and the acrylic ester polymer. As the amino resin, an amino resin alone such as a urea resin, a melamine resin, a guanamine, etc., their mixture or their modified resin is used. |
