Construct a filter part in disk form, including a frame and a material. The frame is designed for filter support. A spray mould in the frame is in the lower and upper parts, where the filter material is stretched and cast by spraying. N is an integrated part.

摘要

A disc filter disposed around a drum for filtering water. The disc filter includes a frame structure and a plurality of filter segments arranged around the drum and secured to the support. Each filter segment includes a filter frame having first and second portions and filter material integrated with the first and second portions of the filter frame through an injection moulding process.