Polyurethane Screen

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DUNPAI manufactures its polyurethane screens with organic polymer materials, meaning that the polyurethane screens are resistant to abrasion, oil corrosion, aging and impact. Based on polyurethane, our screens feature great load capacity and their specifications can be customized based on your demands.

Features

Thermosetting and thermoplasticity;
Apertures: 0.3 mm – 100 mm;

Application

Tunneling industry;
To be specific: separating water from sands, muds, stones, peddles and ores.

Optional Shapes

Production Procedures

Prepare raw materials and put pre-polymers into an oven for heating;
Manufacture preliminary metal screens, conduct abrasive blasting and adhesive coating;
Clean molds and propel release agents on them;
Place the metal screens in the molds and pour the pre-polymers on the screens.
Carry out the curing and drying of the screens

Specifications

Square Mesh				Rectangle Mesh
Aperture Width	Plate Thickness	Tensioning Thickness	Compression Thickness	Aperture	Plate Thickness	Tensioning Thickness	Compression Thickness
2.50	7	25	30	0,20x11,00	8	30	30
2.80	7	25	30	0,30x16,00	7	30	30
3.20	7	25	30	0,40x11,00	8	30	30
4.00	7	25	30	0,50x16,00	7	30	30
4.50	8	25	30	0,60x11,00	8	30	30
5.00	9	25	30	0,80x16,00	7	30	30
5.50	8	25	30	1,00x11,00	8	25	30
6.20	9	25	30	1,20x11,00	8	27	30
6.50	9	25	30	1,50x11,00	8	25	30
7.30	9	25	30	1,50x20,00	8	25	30
7.50	9	25	30	1,50x25,00	8	25	30
8.00	9	25	30	2,00x20,00	8	25	30
9.50	10	25	30	2,50x20,00	8	25	30
10.00	11	25	30	3,00x20,00	8	25	30
11.50	12	25	30	4,00x20,00	12	25	30
12.50	13	25	30	4,50x20,00	8	35	30
13.00	13	25	30
14.00	13	25	30
15.00	15	25	30
16.50	16	25	30
17.50	15	25	30
18.50	15	25	30
20.00	18	30	30
22.00	18	30	30
23.00	18	30	30
24.00	24	30	30
25.00	24	30	30
25.90	22	30	30
27.00	24	30	30
28.00	21	30	30
30.00	24	30	30
32.00	21	30	30
35.00	28	35	35
37.00	28	35	35
40.00	27	35	35
42.50	28	35	35
45.00	28	35	35
50.00	37	40	40*
55.00	40	40	40*
60.00	40	40	40*
65.00	40	40	40*
70.00	40	40	40*
75.00	40	40	40*
80.00	45	45	45*
85.00	45	45	45*
90.00	45	45	45*
95.00	45	45	45*
100.00	35	35	35
120.00	40	40	45*

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