1. Deep filtration with high dirt-holding capacity: The gradient pore structure captures impurities from outside to inside with pore sizes decreasing gradually. Its dust-holding space is far larger than that of surface filtration cartridges (e.g., filter membranes), resulting in a long service life.

High efficiency filtration, economical and reliable, widely usedThe PP wound filter cartridge utilizes high-purity polypropylene fibers, engineered through precision winding technology to form a gradient-density filter layer. Its core function is to physically intercept and efficiently remove suspen

Selection Steps 1. Determine the Filter MediumClarify the chemical properties of the liquid to be filtered (acid, alkali, solvent, water, oil, etc.).Select the appropriate filter cartridge material according to the chemical compatibility chart (PP is the general first choice if unsure).2. Determine

When selecting and evaluating wound filter cartridges, the following core parameters shall be considered:Parameter CategoryDetailed ParametersDescriptionFiltration Rating1μm, 5μm, 10μm, 20μm, 50μm, 100μm, etc.Refers to the minimum particle diameter that can be effectively trapped. It is one of the m

The testing standards for pleated filter elements cover multiple aspects. Different types of pleated filter elements have corresponding testing standards. The following are some common testing standards for pleated filter elements:GB/T 36118-2018: 'Polytetrafluoroethylene Microfiltration Membrane Fo

In the field of liquid purification, the string wound filter cartridge has become an indispensable filtration element in numerous industrial processes due to its unique structure and reliable performance. Constructed by precisely winding fiber threads, this cartridge silently safeguards the purity o

High-Efficiency Filtration · Cost-Effective & Reliable · Wide Application Range1.Product Overview The PP String Wound Filter Cartridge (Polypropylene String Wound Cartridge) is made of high-purity polypropylene fibers, with a gradient density filter layer formed through a precision winding process.

Wound filter cartridges, also known as wire-wound filter cartridges or wire-wound honeycomb filter cartridges, are depth filtration elements made by precisely winding textile fiber yarns (such as polypropylene, absorbent cotton, glass fiber, etc.) onto a porous core as the filtration medium. Their u

As a commonly used depth filter element, the structural design of string-wound filter cartridges directly determines their filtration precision, contamination holding capacity and service life. The core of the filter cartridge adopts a composite structure of "skeleton + winding thread", supplemented

The string-wound filter cartridge is a type of depth filter cartridge, mainly used for filtering low-viscosity fluids with low impurity content. It is manufactured by tightly winding textile fiber roving (such as polypropylene thread, absorbent cotton thread, etc.) around a porous skeleton (made of