The best-suited type of wire cloth should be selected from those listed below, depending on the particular size of particles, workload, type of apparatus used, etc.
Type of Wire Cloth | Materials | Remarks | |
Square Openings | Plain Weave | Stainless steel, hard steel, iron, etc. | For mesh and wire diameters, please refer to pages of particular products. |
Intermediate Crimp | |||
Lock Crimp | |||
Flat Top Crimp | |||
Slotted Openings | Oblong Openings | ||
Triple Shoot |
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●Carbon 60 corresponds to SWRH-4A |
W=Width of screen
L=Length of screen
HL=Length of hook
HE=Length of portion without hook
(Overlap of wire cloths is generally about 20 mm.)
Such wire cloths with oblong openings as Slotted Openings screens can be provided in two different types, as shown in the figures, depending on the orientation of openings and location of hooks.
Wire cloths used in vibrating screens are provided in each side with a hook for the purpose of :
No.1 | No.2 | No.3 | No.4 | No.5 |
Specification | Hook Type No.1 | |||||||||||||||||||
No.1 | ||||||||||||||||||||
Structure of Hook | ||||||||||||||||||||
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Specification | Hook Type No.2 | |||||||||||||||||||
No.2 | ||||||||||||||||||||
Hook Type | ||||||||||||||||||||
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Specification | Hook Type No.3 | |||||||||||||||||||
No.3 | ||||||||||||||||||||
Hook Type | ||||||||||||||||||||
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Specification | Hook Type No.4 | |||||||||||||||||||
No.4 | ||||||||||||||||||||
Hook Type | ||||||||||||||||||||
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Specification | Hook Type No.5 | |||||||||||||||||||
No.5 | ||||||||||||||||||||
Hook Type | ||||||||||||||||||||
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Above listed are standard products, and rivets with patches are also available.
Improper tensioning will cause secondary vibration of the screen that often leads to breakage of the screen.
Use of hooks for proper tensioning of the screen is recommended. Note that stretching the screen flat significantly affects its service life.
Support bars must be arranged in a proper arc shape. Otherwise, tensioning of the screen comes to be uneven, leading to breakage of the screen.
During operation, as the screen may become loose due to stretching and loosening of the hooks, it is important to check the screen, and retighten the hooks.
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