The left-wound and right-wound spiral belts are alternately arranged and connected with pre-crimped support rods.
They are mainly made of stainless steel high-temperature alloy, with thimbles welded on the mesh surface as required. Therefore, they are also known as thimble mesh belts or cross-bridge mesh belts.
Silicon wafers are stably placed for heat treatment through the effective contact points of the thimbles.
Applications:
Solar photovoltaic industry: They are specially used in the solar photovoltaic industry for conveying solar silicon wafers.