New heating layer and heating method for wind turbine blade mold:
The heating layer is arranged between the inner structural layer and the outer structural layer formed on the surface of the mold master mold; its characteristics are:
The heating layer includes at least 3 sections of heat-conducting layers, each section of which is composed of several serpentine-shaped guide copper tubes arranged side by side at equal intervals and laid flat on the relative parts of the blade tip, blade middle, and blade root;
Both ports of the guide copper tubes extend out of the outer structural layer surface to connect with an external heating device; the heating method includes a water circulation method of circulating hot water into the above heating layer to meet the high-temperature curing conditions of the blade product; by continuously circulating high-temperature water flowing on the mold surface, the temperature requirements for curing wind turbine blade products are achieved. The arrangement of this heating layer improves the forming quality of large blade products, reduces the mold's self-weight, lowers production costs, and its heating method is safe, stable, and easy to
