High performance dust bag manufacturer @PPS Acid and alkali resistant high temperature dust bag
PPS dust bag is also called polyphenylene sulfide fiber bag. It is a new type of high temperature resistant fiber that our company has brought to the market. Its physical fiber physical properties are significantly better than the original high temperature and acid and alkali resistant products on the market.
All the indicators of PPS needle felt produced by our factory have reached the international level. For the excellent thermoplasticity of PPS fibers, our factory uses imported full-automatic hot-melt technology to produce PPS hot-melt bags. Welding with the hot-melt method avoids side leakage problems caused by traditional pinhole filter bags, uneven material, and fiber shedding problems.
The high-precision wireless seam filter bag adopts digital co-location multi-point welding equipment to ensure that the welding at each point remains the strongest and consistent. It has complete retention of strength and inherent chemical resistance, which can maintain good filtration performance in harsh environments and achieve ideal service life.
PPS filter bag with excellent physical performance is a high-quality, high-efficiency and high-temperature-resistant filter material under the conditions of high temperature and severe conditions in the smelting, chemical, building materials, thermal power, waste incinerator, coal-fired boiler and other industries.
In the ranks of high-temperature dust-removing cloth bags, PPS dust-removing filter bags have super advantages in both price and performance.
The following is a summary of the advantages of Junzheng Environmental Protection on PPS dust bag:
I. PPS acid and alkali resistant high temperature dust removal bag cleaning effect: after sintering calendering treatment can achieve the effect of easy cleaning.
2. PPS acid and alkali resistant high temperature dust removal cloth bag high temperature resistance: with a high melting point of 285 ℃, so it has long-term heat resistance, can be used continuously at a temperature of 190 ℃, and has a strong resistance to steaming; It can maintain 90% strength in high pressure steam at 160 ℃.
Third, PPS acid and alkali resistant high temperature dedusting cloth bag flame resistance: it shows extremely high flame resistance and spontaneous combustion (LOI oxygen index 34-35).
Fourth, PPS acid and alkali resistant high temperature dust removal cloth bag electrical characteristics: under the conditions of high temperature, high humidity and high frequency, continuously shows stable electrical characteristics.
V. Chemical resistance of PPS acid and alkali-resistant high-temperature dust-removing cloth bags: The outstanding chemical resistance is comparable to that of fluorinated fibers. At temperatures of 200 ° C or less, it can resist most acids (except In addition to several oxidants such as concentrated nitric acid) alkalis and organic solvents maintain stable chemical resistance.
Sixth, PPS acid and alkali resistant high temperature dust removal bag mechanical characteristics: It is basically the same as polyester in terms of strength, elongation and elasticity.
Seven, PPS acid and alkali resistant high temperature dust removal cloth bag radiation resistance: radiation resistance to λ rays, neutral strands, etc., than the traditional nylon, polyester has greatly improved.
Eight, PPS acid and alkali resistant high temperature dust removal cloth bag good hydrolysis resistance: even at 160 ℃, 79% relative humidity for 500h continuous use.
Botou Junzheng environmental protection reminds you that the fabric and design of the high-temperature dust-proof dust bag should strive for efficient filtering, easy dust peeling and durable effects. The selection of high temperature resistant dust bag is very important, it directly affects the dust removal effect of the dust collector. The dust bag is selected from the following aspects: the temperature of the gas, humidity and chemical properties, particle size, dust concentration, and filtering wind speed. , Dust cleaning methods and other factors.