How are the holes in the sieve plate manufactured?
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As the title suggests, are the holes in the sieve plate punched out or drilled?
Previously, when making small towers, they were created using drills; I’ve never made large towers before
Drilled out, there are those porous cluster drills.
Drill the hole, then grind and smooth it out. . . . . .
Isn’t it laser cutting? ? ? ? ? ? ? ? ?
It should be a hole drilled out, then polished to make it smooth! ! ! ! ! ! ! ! ! ! ! ! !
Drilling is less costly, while laser drilling offers higher precision but at a much higher price!
Punching, drilling, cutting (water cutting, flame cutting)
It should be drilled; for example, a 20mm PVC sheet can only be drilled
It depends on the size of the hole; larger holes can be punched out, while smaller ones need to be drilled. It also relates to the thickness of the sieve plate. We usually have equipment for drilling and punching here. For punching, holes are generally made with a diameter of over 50 mm, and the plate thickness is within 6 mm; it becomes very difficult to punch holes in thicker plates.