Compound graphite fire -proof insulated formwork

The utility model provides a compound graphite fire -proof insulated formwork contains inboard mortar layer, inboard reinforcing mat, graphite extruded sheet, outside reinforcing mat and outside mortar layer, and arrange from inside to outside in proper order on inboard mortar layer, graphite extruded sheet and outside mortar layer, its characterized in that, compound graphite extruded sheet two sides is including the broom -finish treatment district and/or draw the ditch treatment region. Wherein the graphite extruded sheet is for surperficial through drawing the hair, drawing ditch, slot treatment. The utility model discloses a compound graphite fire -proof insulated formwork has that matter is light, the fire prevention, surface strength is high and the effectual advantage that keeps warm, simultaneously, need not to demolish as some of building wall, reduces construction cost. 本实用新型提供种复合石墨防火保温模板，包含内侧砂浆层、内侧加强网、石墨挤塑板、外侧加强网和外侧砂浆层，内侧砂浆层、石墨挤塑板和外侧砂浆层从内到外依次排列，其特征在于，复合石墨挤塑板两面包括拉毛处理区和/或拉沟处理区。其中石墨挤塑板为表面经拉毛、拉沟、开槽处理。