Ourun Wire Mesh Co.,Ltd

Classification of Knitted Wire Mesh

According to material: The knitted wire mesh can be made of various materials including galvanized wire, copper wire, brass wire, stainless steel wire, Monel wire, Nickel wire, polypropylene wire, polyethylene wire and others.

According to filament. The knitted wire mesh can be made of mono-filament and multi-filament wire.

According to the appearance. The knitted wire mesh can be flattened or crimped types.

According to the technology. Commonly the knitted wire mesh is produced in rolls. It also can be compressed into different shapes, such as rectangular, round, ring etc

Conical Strainer Installation

Installation of a conical strainer can be done in one of two different ways, cone facing upstream or cone facing downstream.

When cone is downstream, debris collects inside of the cone near the tip and cone may rip apart due to heavy strain on the tip.

Advantage of cone downstream side is easier removal of debris. But mechanical strength of cone shall be ensured.

When cone is upstream, debris collects to the side of the strainer. Its advantage is that any plugging of the strainer will start in the outside and work its way in.

Why need to replace the Extruder Screen ?

When a new extruder screen is placed into production, there is typically 40-100 psi present in the equipment. As production continues, the filtered contaminants begin to block the opening of extruder screen mesh, causing pressure to build up.

When this happens, the extruder screen must be replaced.

Types Of Filter Media

The filter media we can produce includes woven mesh, wedge wire screen,perforated plate,expanded metal

Woven mesh is made from wire formed into a grid arrangement. They are typically used to remove smaller particles as the wire used can be very fine.

Wedge wire screen is a filter screen that employs v-shaped wires that are welded onto a supportive base. This helps create a slotted filter that resists blinding and provides a durable means of proper filtration.

Perforated plate filters are filters constructed from a piece of sheet metal that feature several holes of a specific size in a specific pattern that are punched out using one of several fabrication techniques. As it's constructed from sheet metal, it can deliver maximum durability while maintaining the ability to filter out larger particles accurately.

Expanded metal

Expanded metal is being slit and stretched by punching machines, forming into various hole patterns. It has sturdy construction and more rigid and solid than the wire mesh filter tubes.

The secret of single layer and multi layer filter mesh

The selection of single layer or multi layer filter mesh is determined by the material & particles you’re filtering.

When filter a liquid with contaminant particles of various sizes, it is ideal to use a multi-layer as the larger contaminants would potentially damage the mesh and significantly reduce its accuracy.

The End Ring of Cylindrical Filter

Ourun Wire Mesh can fabricate a range of end rings of cylindrical filters.

Cylinder Screen Packs

The Mesh Media for Making Cone Strainers

Woven mesh is made from wire formed into a grid arrangement. They are typically used to remove smaller particles as the wire used can be very fine. Woven mesh can remove particle sizes down to 40 micron, however ‘standard’ mesh screens typically remove particle sizes in the range of 0.4 mm to 1.0 mm. A mesh screen can be strengthened by layering it together with a Perforated Plate

temporary pipeline strainers from Ourun Wire Mesh

Wedge Wire Screen Panels in Grain Industry

Wedge wire screen panel plays two important roles in grain industry: drying and screening.

Drying

Due to the structure of the wedge wire screen panel, air continuously passes through it, keeping the grain fresh and drying quickly.

Screening

Wedge Wire Screen Tube Further Processing Products

Support types of wedge wire screen panels

According to the support rod types, the screen panels are divided into 4 types

Triangle wire.

Round bar.

Rectangular bar.