Hookstrip soft
screens are used in the early shale shakers. The screen panel is
stuck together with two stainless steel layers. The products have
low costs and can be conveniently used. Mesh sizes range from *0 to
**0. Steel frame screens
are mostly applied to the shale shakers with wedge fastening
equipment. The screen frames using high-strength square steel tube
welded into multi-ribbed slab structure, sturdy and durable. These
screens are constructed with two or three stainless steel layers
bonded to a steel support plank. Accessary rubber plugs may be used
to repair rips or tears. Mesh sizes range from *0 to
**5.
Pyramid screens are
the replacement products of flat screens. The effective area is
**5% to **0% of flat screens. Without changing the structure of
shaker, the pyramid screens can improve the efficiency of drilling
fluid greatly. Mesh sizes range from *0 to
**5.
Hookstrip flat
screens are the most widely applied series at present. The screen
panel is constructed with two or three layers stainless steel
bonded to a steel support plank. Accessary rubber
plugs can be inserted to the rips or tears of the screen. By doing
this, we can reduce the time and cost. Mesh sizes range from *2 to
**5.