Manufacturing of fixed-abrasive polyethylene wire saw

摘要

Fixed-abrasive diamond wire saw is widely used for slicing semiconductor materials.In this paper,a novel manufacturing method is studied by using polyethylene wire to replace the traditional metallic core wire.A new coating device of ultraviolet-curing for rapidly making diamond wire saw is developed.In terms of tensile strength experiments' results,a high strength polyethylene multi-strand wire is finally selected as the core wire of the fixed-abrasive wire saws.Experimental results show that the high tensile strength of polyethylene multi-strand wire can satisfy the technical requirements of fixed-abrasive wire saws.