High Temperature PTFE Needle Punched Felts With PTFE Membrane

Description

PTFE needle felt is a unique material filter bag, at 240 ℃ continuous operating temperature, instant 260 ℃ temperature conditions, the ability to resist the pH value of the entire range of acid and alkali erosion. PTFE bag does not absorb moisture, can withstand ultraviolet radiation. But the wear resistance of PTFE fiber filter in general, so there are strict requirements on the filter bag frame .On the most performance, the PTFE needle felt  is perfect; it is a high grade product of needle punched felts.

Advantages

PTFE needle punched felts have excellent features such as excellent flexibility, molding capability, high tensile strength, creep resistance, high and low temperature resistance, corrosion resistance and anti-aging. 100% PTFE needle punched felt can meet requirements in hostile environments of temperature fluctuating and acid & alkali in all PH range.

Benefit of PTFE Membrane

Because of the small pore size, PTFE membrane bags are up to eight times more efficient than a standard filter bag. This means it can cut out dust collector emissions by up to 800 percent.

Another advantage of PTFE membrane bags is that they clean easier because of their slick surface. This means less bag pulsing which means less wear and tear on the bags as well as the diaphragms and solenoid valves. It also means the system uses less compressed air resulting in reduced energy costs.

It can also improve performance when higher moisture levels or sticky dust are present. PTFE membrane can be added to any bag media and can replace standard bags and almost all applications. While there is a cost to add the membrane, the extra cost easily pays for itself by providing longer life, reduced maintenance cost, reduced wear and tear, and lower emissions.

Application

 
Combustion Coal burning boiler
Waste incineration Carbon black producing
Tio2 producing for fume treatment or dust collection

1. PTFE  Felt mainly used in hazardous waste incineration, domestic waste incineration production high temperature, high corrosion of flue gas treatment.

2. Using 100% PTFE fiber filter, can long-term stable and efficient work in high-strength rot corrosion, high humidity, high temperature environment.