Top Grade Woven pp spun filter cartridge making machine

Wire Woven pp spun filter cartridge is a high-performance deep filtration element, especially suitable for handling fluids with low viscosity and low impurity content. Below is a table to quickly understand its key message, and then I will explain its structure, advantages, and other aspects in detail for you;

🔧 Product structure and working principles

The core feature of the wire wound filter element lies in its additional deep filtration structure!

• Wrapping Structure: It intertwines specially made fiber rovings with fluff onto a porous skeleton according to specific process parameters! This creates countless intricate, slender, and diamond shaped filtering channels from the inside out of the filter element.
• Gradient density: During the winding process, the filter layer of the filter element is carefully controlled to exhibit the characteristic of being sparse on the outside and dense on the inside, that is, the closer it is to the center of the filter element, the narrower the channel, and the higher the filtration accuracy. This structure allows particles to be effectively retained at different depths of the filter element based on their size;
• Filtering mechanism: The filtering process not only involves simple screening, but also maintains the " hooking effect " of fiber fluff on the channel wall and the " sedimentation effect " of particles in the tortuous channel, thereby effectively filtering out particles smaller than the surface pore size;

💡 Product advantages and features

Based on the above structure, the wire wound filter element has the following prominent advantages:

1. High pollutant holding capacity: As a deep filtration element, its impurity holding capacity is much higher than that of surface type filters, therefore longer service life ;
2. High flow rate and low pressure difference: Thousands of independent filtration channels disperse the fluid into countless fine streams, allowing the filter element to adhere to high filtration compliance while consuming less pressure and energy;
3. High filtering accuracy and static: The gradient density structure ensures that the nominal filtering accuracy is consistently maintained throughout the entire service life. .
4. Good chemical compatibility: By selecting different fiber materials (such as PP, glass fiber) and skeleton materials (PP or stainless steel), it can adapt to the filtration requirements of various acids, chemical solvents, or food grade fluids;
5. High mechanical strength: The solid skeleton and tight winding process enable it to withstand high filtration pressure and is not easily deformed; Cleaning and replacement Accurate maintenance can fully utilize the performance of the filter element and control costs!
6. Cleanability: Generally speaking, wire wound filter cartridges (especially PP materials) are considered disposable consumables and replacement is preferred. But for materials with higher costs (such as degreased cotton), you can try cleaning them to extend their lifespan!
7. Cleaning skills: Cleaning usually involves reverse cleaning (flushing from the inside of the filter element outward with high-pressure water), chemical soaking (using dilute acid or specialized cleaning agents to remove stubborn pollutants), and ultrasonic cleaning and other steps;
8. Replacement timing: When the pressure difference between the inlet and outlet of the filtration system increases continuously (close to the maximum pressure drop of 0.2 MPa) or the water output decreases significantly, it indicates that the filter element is congested and needs to be replaced;