DIE FILTER

摘要

PROBLEM TO BE SOLVED: To provide a peripheral edge of a platen container, in which a metallic net is processed to contract, with a die filter without causing an entanglement of a net and a falling of a wire rod. SOLUTION: This die filter is arranged by applying a preventing measure of a spot welding to a factor part of a wire rod entanglement to be caused at a peripheral edge of a net plate itself which metallic net is formed like a plate.