The medium and alkali-free bulked filter material is a highly efficient filtering material produced using the technology of the Glass Fiber Institute and puffing equipment. Below is a detailed introduction to it:
I. Material and Characteristics
- Material: Primarily composed of medium and alkali-free glass fiber bulked yarn.
- Characteristics:
- High Temperature Resistance: Operating temperature (long-term) can reach 80-260°C, with instantaneous temperatures capable of reaching even higher (such as 280°C), depending on material processing and techniques.
- Acid and Alkali Resistance: Alkali-free glass fiber inherently possesses good alkali resistance and also exhibits good tolerance to acidic substances.
- Efficient Filtration: The fluffy yarn, high coverage rate, and excellent breathability contribute to improved filtration efficiency and reduced filtration resistance.
- High Strength: Possesses excellent tensile breaking strength and bursting strength, ensuring stability and durability during the filtration process.
II. Production Process
The medium and alkali-free glass fiber bulked filter material is produced through puffing equipment, capable of producing fully bulked or two-thirds bulked filter cloth (bags).
The material features diverse structural organizations, including double-weft satin, twill, and others, to accommodate various filtration needs.
III. Application Fields
Primarily used as a companion to bag-type dust collectors, it is widely applied in various industrial dust removal sectors such as cement, carbon black, steel, metallurgy, lime kilns, thermal power generation, and coal-fired furnaces.
It can also be utilized in other scenarios requiring high-efficiency filtration, high temperature resistance, and acid/alkali resistance, including air conditioners, range hoods, washing machines, fuel tanks, fans, water tanks, air purifiers, vacuum cleaners, and filters.
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