Polyurethane Rubber Dust Barrier Curtain - Coal Mine Tunnel Dust Suppression, Noise Reduction, and Dust Sealing Strip

Wear-resistant rubber dust barrier curtain; better coal blocking effect; dust-proof strip with a diameter of 6mm; the dust barrier curtain perfectly matches the chute to block coal dust.

Product Specifications: 6mm diameter, 250mm width, composed of cylindrical strips.

Product Aliases: Dust barrier curtain, coal blocking curtain, dust-proof curtain, wind dust curtain, dust barrier rubber strip.

Product Effect: Combined with the anti-spill skirt board, it effectively blocks coal dust in the chute, improving the working environment and solving a major headache for belt conveyor users.

Product Processing: The width, height, and thickness of the dust barrier curtain can be customized according to the chute dimensions. Custom orders require a certain production schedule, so please confirm with the workshop accordingly.

Dust Barrier Curtain Characteristics:

1. Eco-friendly, insulating, resistant to high and low temperatures, compression-resistant, highly elastic, and ozone-resistant.

2. Formed using microwave vulcanization technology, with a smooth surface and excellent elasticity.

3. Resistant to acids and alkalis, anti-aging, non-toxic, odorless, and with good aging resistance.

4. Meets design and usage requirements for shape and other performance aspects.

5. Insect-proof, windproof, soundproof, smoke-proof, impact-resistant, and waterproof.

Installation of the Dust Barrier Curtain:

The dust barrier curtain is installed along the tunnel roof, with its size generally matching the tunnel specifications. A heavy iron or wooden rod is attached to the bottom of the curtain to ensure it hangs down and seals the entire tunnel cross-section. A pedestrian passage is left on one side of the tunnel, and the dust suppression spray is installed on the windward side of the dust barrier curtain.

Dust Reduction Principle of the Dust Barrier Curtain:

The dust barrier curtain serves the following functions:

Blocking and filtering effect: By hanging the dust barrier curtain in the tunnel, airborne coal dust is blocked and captured as it passes through, reducing the concentration of coal dust in the air and purifying the environment.

Moistening and washing effect: A purification spray device installed in front of the dust barrier curtain moistens the captured coal dust with water droplets, washing it down to the tunnel floor, where it becomes settled dust instead of remaining airborne.