Filter Disc

Spot welded filter discs is a kind of multilayer screen pack, the filter discs are manufactured with 2 ply, 3 ply or 5 ply design of different stainless steel wire mesh, they are assembled in proper sequence and held together by spot welded processing. This type filters in lieu of single layer screen mesh filter discs can effectively to eliminate operator error, and increase the strength and durability of the meshes.
JD Hardware manufactures spot welded multilayer screen packs for any makes and sizes, the discs sizes range from 50 mm to 600 mm, and micron ratings from 5 μm nominal and up available, the wire mesh is commonly constructed with materials of 304 stainless steel or 316 stainless steel.

Types
Round/circular shape, rectangular shape, oval shape, kidney shape, special shape

Materials
Plain steel: low carbon steel, mild carbon steel
Stainless steel: 201, 202, 304, 304L, 316, 316L, 321

Feature
Resistant to acid and alkali
Resistant to high temperature
Strong tension and wear ability
High strain ability
Welding spot no penetrate the screen
Smooth borders, no salient point
Applications
Spot welding filter discs screen is widely used for the production of polyester fibers, plastic extrusion, vehicles spray equipment etc.