Sintered Square and Dutch Woven Mesh - Five Layers

Five-layer sintered mesh is a standard combination of five layers wire meshes with different openings and diameters through sintering (diffusion-bonding) in vacuum, which improves the characteristics of stainless steel woven wire mesh. By bonding the contact points of different wire meshes together, five-layer sintered mesh has become an integrated porous material with enhanced mechanical strength, high permeability and better structural integrity, because the sintering process remains the good filtration rating of the finest mesh layer, also the mechanical strength of the coarser support layers. Besides all of that, heat and pressure are combined to create molecular diffusion-welds at every intersection of the wire mesh where the wires cross over and under one-another, which in turn enhances the temperature and pressure resistance of the sintered mesh. For its distinct features, five-layer sintered mesh is widely used for diffusing, breather vents, filters in many areas such as gas distribution, polyester filtration, water treatment, etc.

Front detail display of the five-layer sintered mesh

Five-layer sintered mesh front view

②Detail of the back view of a five-layer sintered mesh

Back view of five-layer sintered mesh

Detail of the side view of a five-layer sintered mesh

Side view of five-layer sintered mesh

Specification

Material: Stainless steel 316 L, stainless steel 304, 304 L, 316, other materials can be made to order.
Filtration accuracy: 1 micron to 200 microns.
Heat resistance: 600 °C.
Standard thickness: 1.7 mm.
Standard size: 480 mm × 480 mm, 480 mm × 980 mm, 500 mm × 1000 mm, 600 mm × 1200 mm, 610 mm × 1219 mm, 610 mm × 1250 mm, 1000 mm × 1000 mm, 1200 mm × 1200 mm, other sizes can be designed as per customers' demand.
Maximum size: 1219 mm × 1219 mm.
Type classification: Sintered dutch woven wire mesh and sintered square woven wire mesh.

Feature

Steady filter rating under high pressure.
High mechanical strength.
Easy to be welded, sheared, punched into various shapes.
Good capability of corrosion and abrasion resistance.
Easy to wash, it can be reused for many times.

Five layers sintered mesh structural distribution drawing, two strong dutch woven meshes for reinforcing layers.

Five-layer sintered mesh structural drawing, two reinforcing layers and one protective layer contribute stable filtering precision, good strength and easy backwashing.

Five-layer sintered dutch woven wire mesh specification
Code	Nominal filter rating (µm)	Structure	Overall thickness (mm)	Weight / sq.ft (kg)
MIC1L5	1	200 / 400 × 2800 / 200 / 12 × 64 / 64 × 12 100 / 400 × 2800 / 100 / 12 × 64 / 64 × 12	1.69926	1.1804
MIC2L5	2	100 / 325 × 2300 / 100 / 12 × 64 / 64 × 12	1.69926	1.1804
MIC5L5	5	100 / 200 × 1400 / 100 / 12 × 64 / 64 × 12	1.69926	0.2838
MIC10L5	10	100 / 165 × 1400 / 100 / 12 × 64 / 64 × 12	1.69926	0.2838
MIC15L5	15	100 / 165 × 1200 / 100 / 12 × 64 / 64 × 12	1.69926	1.1804
MIC20L5	20	100 / 165 × 800 / 100 / 12 × 64 / 64 × 12	1.69926	1.1804
MIC25L5	25	100 / 165 × 600 / 100 / 12 × 64 / 64 × 12	1.69926	0.2838
MIC30L5	30	100 / 400 / 100 / 12 × 64 / 64 × 12 100 / 450 / 100 / 12 × 64 / 64 × 12	1.69926	1.1804
MIC40L5	40	100 / 325 / 100 / 12 × 64 / 64 × 12	1.69926	0.2838
MIC50L5	50	100 / 250 / 100 / 12 × 64 / 64 × 12	1.69926	1.1804
MIC75L5	75	100 / 200 / 100 / 12 × 64 / 64 × 12	1.69926	0.2838
MIC100L5	100	100 / 150 / 100 / 12 × 64 / 64 × 12	1.69926	0.2838
MIC120L5	120	100 / 120 / 100 / 12 × 64 / 64 × 12	1.69926	0.2838
Note: 1. Porosity: 37%. 2. MIC: micron, L: layer.

Filtration property - five-layer sintered mesh
Type	Air permeability L/min.dm²	Rating micron (µm)	Bubble point pressure (Pa) 8%
FP-05	200	2.5 - 7.5	5000
FP-10	250	7.5 - 12.5	3700
FP-15	350	12.5 - 17.5	2600
FP-20	450	17.5 - 22.5	1950
FP-30	550	27.5 - 35	1230
FP-40	650	35 - 45	1020
FP-50	750	45 - 60	860
FP-70	900	60 - 80	690
FP-100	950	80 - 120	630
Note: FP - filtration property, 05 - filter rating is five.

Side structural drawing of one sintered square woven wire mesh, five layers distributed on each other.

One structural drawing of sintered square woven wire mesh, the protective and reinforcing layers contribute to rigidity.

Specification - five-layer sintered square woven wire mesh
Code	Structure	Thickness (mm)	Weight (kg/m²)	Porosity (%)
FSWM - 1.9	30 / Filter layer / 60 / 20 / 16	1.9	5.3	52
FSWM - 2.5	80 / Filter layer / 30 / 10 / 8.5	2.5	8.8	55
Note Filter rating varies from 2 µm to 200 µm, the filtration layer is selected as per customers' need. The porosity takes 20 mesh as criteria.

Application

Typical applications of five-layer sintered mesh include filtration of polymer, food, water, cosmetic, pharmacy, chemicals and hydraulic fuels. It is also used for fluidization of bulk materials in wagons, conveyors, driers, coolers and storage silos.

Products Display

Five-layer sintered mesh rectangular sheets

5-layer sintered mesh round discs

Five-layer sintered mesh filter cartridge

Five-layer sintered mesh filter cartridge front view

Side view of a five-layer sintered mesh filter cartridge