Twill Woven Mesh

MWN's Twill Woven Mesh mainly use the material stainless steel wire, it has two types: twill weave and twill dutch weave.

Stainless steel is selected for their wear-resisting, heat-resisting, acid-resisting and corrosion resisting characteristics.

Many different grades of stainless are used in wire cloth.T304 is the most common, but others are used in specific applications to take advantage of each grade's unique properties. The wire mesh made of stainless steel is extensively used in mining , chemical industry, food industry and pharmaceutical industry.

Our twill woven mesh products are generally made of stainless steel Type 302,304,304L,316,316L,321 and 430 etc. We produce them in all kinds of forms,such as the material, the wire diameter, the size of the mesh , width and length.

Twill weave: Each weft wire passes over two and under two warp wires, and each warp wire passes over and under two weft wires. The wire diameter for both(warp and weft)is mostly the same.
Characteristics: square aperture, less rigid than plain weave, especially suitable for deforming, strong wire cloth due to ratio of wire diameter and aperture, it is mostly used for filtration less than 63 micron.

Specification of the Twill Weave Mesh

Mesh	Wire Dia.(MM)	Opening (MM)	Material (AISI)
250	0.040	0.063	316
300	0.040	0.044	316
325	0.035	0.043	316L
350	0.030	0.042	316L
400	0.030	0.033	316L
450	0.028	0.028	316L
500	0.025	0.026	316L

Twill dutch weave: Each warp wire and each weft wire passes over and under the next two adjacent complementary wires, as in a normal Twill Weave, except the warp wires are larger in diameter than the weft wires. This allows a greater mesh count in the weft direction. This weave pattern enables the weft wires to be woven more densely, and much smaller aperture sizes can be achieved without forsaking cloth thickness.
Characteristics:"zero"--aperture, light-proof woven, high resistance due to tight wire position, extreme low absolute grade of fineness(down to 5-6 micron),high filtration performance in case of low viscose medium, it is the finest filtration in hydraulic systems, especially for critical applications as aero-space, fuel-and combustion.

Specification of the Twill Dutch Weave Mesh

Gauge	Mesh	Wire Diameter (MM)	Reference values of particles passed (micron)
80II	20x250	0.28x0.2	38
120II	30x300	0.25x0.18	36
200II	50x500	0.14x0.11	34
320I	80x700	0.11x0.08	32
320II	80x780	0.10x0.07	30
360	90x780	0.10x0.07	25
400I	100x780	0.10x0.07	22
400II	100x900	0.10x0.063	20
500	120x1100	0.07x0.05	17
630	150x1400	0.063x0.04	16
650	180x1800	0.07x0.04	14
685	165x1400	0.063x0.032	13
795I	200x1400	0.07x0.04	12
795II	200x1800	0.05x0.032	10
850	2l0x1900	0.045x0.03	10
1000	250x2000	0.045x0.028	8
1125	280x2200	0.036x0.026	7
1225	300x2200	0.036x0.026	6
1280	325x2300	0.035x0.025	5
1600	400x2800	0.03x0.018	3