| abstract |
The invention discloses a kind of methods preparing high tenacity crosslinked polystyrene plank.Using polystyrene resin, organic siliconresin, modified crosslinking agent, foaming agent, lubricant, coupling agent, filler as raw material, the high tenacity crosslinked polystyrene plank is made by the preparation of expanded polystyrene particle, the extrusion of particle, cooling and shaping.The features such as expanded polystyrene (EPS) material has global density low, good weatherability, the addition of organic siliconresin can be obviously improved the toughness of plank, and the performance of polystyrene plates is advanced optimized by crosslinking, the execution conditions of plank is improved, expands the use scope of plank.The mature preparation process of high tenacity crosslinked polystyrene plank in the present invention, method is simple, is suitable for industrialized production. |