The filtration principle and functions of the microporous PP pleated filter element are primarily embodied in the following aspects:
Filtration Principle:
- Microporous Screening: The microporous PP pleated filter element utilizes polypropylene (PP) fiber membranes with a microporous structure as the filtration medium. These micropores effectively screen and intercept tiny particles, bacteria, microorganisms, and other impurities present in the liquid.
- Multilayer Filtration: The interior of the filter element is typically composed of multiple layers of PP membrane material. This multi-layer filtration enhances filtration precision, ensuring superior filtration results.
- Pleated Structure: The filter element adopts a pleated design, which not only strengthens its mechanical integrity but also significantly increases the filtration area, thereby enhancing filtration efficiency and dirt-holding capacity.
- Hot Melt Welding Technology: The shell, center rod, and end caps of the filter element are processed using hot melt welding technology without any adhesives, preventing secondary contamination and leakage issues.
Functions:
- High-Efficiency Filtration: The microporous PP pleated filter element efficiently removes suspended solids, particulates, colloids, bacteria, viruses, and other microscopic impurities from liquids, enhancing liquid purity and clarity.
- Chemical Compatibility: Made of polypropylene, the filter element exhibits exceptional chemical compatibility, suitable for filtering strong acids, bases, organic solvents, petroleum products, and other chemical solvents.
- Low-Pressure Operation: The filter can operate under low pressure, contributing to energy conservation and reduced operational costs.
- Long Service Life: Compared to other filter elements, the microporous PP pleated filter boasts a longer service life, minimizing replacement frequency and costs.
- Wide Application: Due to its superior filtration performance and broad applicability, the microporous PP pleated filter is widely used in liquid filtration across industries such as chemicals, pharmaceuticals, food, electronics, petroleum, nuclear industries, aerospace, and more.
In summary, through its unique microporous screening and pleated structural design, the microporous PP pleated filter element achieves efficient and precise liquid filtration, providing reliable support for production across various industries.
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