▎ 摘　　要

NOVELTY - The utility model claims a graphene flexible electric heating film fast sealing device, comprising a working box orderly set from up to down, a fixing plate, an upper heating device, a lower heating device, a working table, the working box comprises a box body, a cylinder, the cylinder is set on the box body; the fixing plate is fixed below the box body; one end of the cylinder passes through the box body and the fixing plate and is fixed with the upper heating device; the lower heating device is installed on the working table; the working table is further provided with a sealing belt conveying device; the sealing belt conveying device comprises a side belt unreeling mechanism, a layering mechanism, a clamping mechanism, a linear guide rail which are orderly arranged from left to right. The sealing device uses a U-shaped strip sealing belt; the electric heating film and the U-shaped strip sealing belt are fused together; it is not easy to crack, good sealing performance, and only one person can be operated; it saves labour cost.