Skip to main content

Needle Felt Filter Bags

Anti-Static Polyester Needle Felt Bag
Anti-static dust bag is currently ideal dust filter material, with good ventilation energy, high dust removal efficiency, and a certain degree of acid, alkali and heat resistance, weaving process uses a multilateral brushing, increased fabric thickness, elasticity, so the dust removal effect is good, the dust removal rate can reach 99.99%. The above two products have been widely used in petroleum, chemical, metallurgy, mining, cement and environmental protection dust removal and other industries.

In addition to the process of producing a normal needle felt, the production of a polyester anti-electrostatic dust bag also requires the incorporation of conductive fiber yarns in warp yarns of base fabrics for the production of needle felts or the incorporation of conductive fibers and the like in chemical fibers. After the (ie explosion limit) in the event of static discharge sparks or external ignition and other factors, can easily lead to explosions and fires. Such as dust, chemical dust, coal dust, etc. In case of electrostatic discharge may have an explosion. In the field of bag dust collection, such dust is needed.

Film-Covered Needle Felt Filter bags
Film-covered polyester needled felt bag filter is made of expanded polytetrafluoroethylene (e-PTFE) microporous filter membranes on various substrates (such as polyester felt, PET, PP, etc.) Spinning cloth, etc.)

The coated filter material not only maintains the inherent high chemical stability, low coefficient of friction, high and low-temperature resistance, and aging resistance of PTFE, but also resists the micro-particles, and the unmatched permeability of the conventional coated filter material. , water resistance and other characteristics, is a new type of "breathable coated membrane filter."

Water-Repellent And Oil-Proof Polyester Needle Felt Cloth Bag
Water-repellent and oil-repellent polyester needle-punched felt contain many moisture and oily and dust-absorbing and deliquescent dust in the dust during the operation of the bag filter. It may generate water film or oil film on the dust surface and increase adhesion. Although this helps to collect dust, it will make cleaning difficult. In particular, when the high-temperature gas is in a high-humidity state, condensation occurs due to cooling of the outside air. This can not only make the collected dust on the filter bag surface fouling, or even plug but also can corrode the structural materials, so that the dust collector operation resistance increases, directly affecting the normal operation of the bag filter. In view of this, the ordinary filter material must be further improved in function to apply this special working condition, prevent or reduce the dust bag phenomenon, improve the filter material life and work efficiency.

Acrylic Needle Felt Dust Bag
Acrylic Needle Felt Dust Bag description:

Material: Acrylic

Commonly used industries and conditions: for detergent, waste incineration, asphalt, spray dryer, coal mill, power plant desulfurization and other flue gas dust collection.

Meytas Needle Filter Mat
Product  description:

Material: Nomex

Common industries and conditions: for asphalt mixing, non-ferrous metal smelting, ceramics, glass, cement industry kiln (grate cooler), steel blast furnace gas and other conditions of the dust collection.

Senotay is professional for designing and making environmental protection equipment and industrial dust collection systems. We sincerely invite and welcome people from all around the world to invest and create more values together.

Labels

Labels:

Comments

Post a Comment

Popular posts from this blog

The Electromagnetic Valve 2019

Electromagnetic pulse valves (also known as diaphragm valves) are compressed air "switches" for pulse bag filter dust cleaning systems. By the control of the output signal of the pulse jet control instrument, the filter bag is cleaned by one row (chamber), so that the resistance of the filter is kept within the set range, so as to ensure the processing capacity and dust collection efficiency of the filter. DMF-Z electromagnetic pulse valve  is a right-angle valve, and the angle between the inlet and outlet is 90 degrees, which is suitable for the installation connection between the airbag and the dust blower tube. The air flow is unobstructed and it can provide the required clear air pulse. DMF-ZM electromagnetic pulse valve is the same as the "Z" series of the right-angle valve, suitable for airbag and dust collector spray pipe installation connection, the import and export of the two ends with a fixed nut for installation so that installation and us...
Post a Comment
Read more

Ash Discharge Valve

The opening and closing part of the ash discharge valve  electric plug valve is a gate plate, and the direction of movement of the gate plate is perpendicular to the direction of the fluid. The electric plug valve can only be fully opened and fully closed and cannot be adjusted or throttled. The gate has two sealing surfaces. The two sealing surfaces of the most commonly used mode gate valves form a wedge, and the wedge angle varies with the valve parameters. Principle: There is a round opening of a diameter on the gate, and the opening and closing of the gate makes the round opening on the gate to completely separate from and match with the diameter. Electric three-way valves are used for air conditioning, thermal ventilation, heat treatment in heat treatment plants, and industrial fluid control. Air-conditioning, heating, ventilation, domestic hot water and other civil systems and chemical, petroleum and metallurgical and fluid automation. Our dust collection s...
Post a Comment
Read more

Standard Single Layer Felt Filter Bags

  Ⅰ . Introduction of standard single-layer felt filter bag   Industrial polypropylene (PP) and polyester (PE) standard felt filter bags, single-sided slip surface to prevent fiber migration, gradient pore deep filter type, no internal support layer. Use nearly 30 kinds of fibers with different diameters, and use fiber mixing equipment to make filter bags.   Ⅱ . Features of standard single-layer felt filter bag   1. Stitching method: ultrasonic welding or thread suture.   2. Sealing ring: polypropylene and polyester SDS, STS, galvanized steel ring or stainless steel ring.   3. Sealing ring connection method: ultrasonic welding or thread stitching.   4. Accuracy range: 1, 3, 5, 10, 25, 50, 75, 100, 150, 200 microns.   5. Efficiency: relative accuracy, single filtration efficiency is 85%.   6. Surface treatment: Smooth surface treatment to prevent fiber and leachate from freeing.   7. Material grade: fully comply with FDA grade requirement...
Post a Comment
Read more