| abstract |
The invention discloses an acrylic material, and a preparation method thereof comprises the following steps: (1) adding methyl methacrylate, diisopropyl peroxydicarbonate, acrylic acid-acrylate copolymer and glycidyl methacrylate to react The kettle is evenly mixed, heated and reacted to obtain a prepolymer; (2) the modified cubic boron nitride, pentaerythritol stearate, flame retardant and scratch-resistant agent are added to the prepolymer of step (1) and mixed uniformly, The mixed material is obtained; (3) the mixed material of step (2) is poured into a mold, left standing, cooled naturally, and demolded to obtain an acrylic material. The acrylic material of the present invention has good impact resistance, flame retardancy and scratch resistance. |