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China Polymer Candle Filter Elements SUS 304 – Top Suppliers and Factory for Efficient Melt Filtration
Description
The main filter layer of Pleated Filter mainly uses two materials: stainless steel wire mesh and stainless steel sintered fiber. Stainless steel wire mesh is woven from stainless steel wire. Its pleated filter has the characteristics of smooth pores, easy cleaning, high temperature resistance, corrosion resistance, no wire mesh falling off, and long filtration cycle. Stainless steel sintered fiber is a porous deep filter material made of stainless steel fibers sintered at high temperature. Its pleated filter has the characteristics of high porosity, good air permeability, strong dirt holding capacity, and strong regeneration ability.
Candle Filter Elements and Filter Media
| Filter Raw Material | SUS304/316L |
| Filter Media | Metal sintering mesh / Stainless steel wire mesh |
| Filtration Rating | 1–200 Micron |
| Filter Length | 16–60 inch (406.4–1524 mm) |
| Working Temp. | ≤ 350℃ |
| Allowed Pressure Difference | 10 bar / 14 psi |
| Connector Type | 222 / 226 / 215 / M36 / M28 / M24 / M22 / M20 |
Note: We can provide high quality polymer pleated candle filters to meet your specific requirements of polymer melt filtration applications.
Core Advantages of Melt Filters
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1. Ensure High Purity and Uniformity of the Product
It can effectively filter out gel particles, carbonized impurities, catalyst residues, dust and other tiny particles in the melt.
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2. Enhance Mechanical Properties and Appearance of the Product
Impurities are stress concentration points, which can reduce the strength, toughness and durability of the product. After removing impurities, the comprehensive mechanical properties of the product have been significantly improved.
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3. Enhance Production Continuity and Efficiency
It has a high dirt-holding capacity and can hold a large amount of pollutants before being completely clogged, thereby significantly extending the replacement cycle. It reduces downtime caused by replacing filters or cleaning equipment, and improves the utilization rate and overall efficiency of the production line.
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4. Enhance Process Stability
It provides stable and consistent filtration resistance, which helps maintain the stability of melt pressure, flow rate and temperature, making the entire production process more controllable and smoother.
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5. High Temperature and High Pressure Resistance
It is usually made of stainless steel (such as 304, 316L), Hastelloy and other metals.
Application Areas
- 🏭 Petrochemical: Refining, chemical production and separation and recovery of intermediate products.
- 🔩 Metallurgy: Used for filtration of hydraulic systems of rolling mills and continuous casting machines.
- 🧵 Textile: Purification and uniform filtration of polyester melt during the drawing process.
- 💊 Electronics and Pharmaceuticals: Pre-treatment and filtration of reverse osmosis water and deionized water, pre-treatment and filtration of cleaning fluid and glucose.
- ⚡ Thermal Power and Nuclear Power: Purification of lubrication systems, speed control systems, bypass control systems of gas turbines and boilers, purification of water supply pumps, fans and dust removal systems.
❓ Frequently Asked Questions (FAQ)
Q
What materials are used in the main filter layer of a pleated candle filter?
The main filter layer primarily uses two materials: stainless steel wire mesh and stainless steel sintered fiber. Stainless steel wire mesh is woven from stainless steel wire, offering smooth pores, easy cleaning, high temperature resistance, and corrosion resistance. Stainless steel sintered fiber is a porous deep filter material made from stainless steel fibers sintered at high temperature, providing high porosity, good air permeability, and strong dirt-holding capacity.
Q
What filtration ratings are available for polymer pleated candle filters?
The filtration rating ranges from 1 to 200 microns, making these filters suitable for a wide variety of polymer melt filtration applications requiring different levels of precision.
Q
What is the maximum working temperature and pressure for these candle filters?
The candle filters can operate at working temperatures up to 350°C and withstand an allowed pressure difference of up to 10 bar (14 psi), making them well-suited for demanding high-temperature and high-pressure industrial environments.
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What connector types are compatible with these candle filter elements?
These candle filter elements are compatible with a wide range of connector types, including 222, 226, 215, M36, M28, M24, M22, and M20, ensuring flexibility for integration into various filtration systems.
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In which industries are polymer pleated candle filters commonly used?
These filters are widely used across multiple industries, including petrochemical (refining and chemical production), metallurgy (hydraulic systems of rolling mills), textile (polyester melt filtration), electronics and pharmaceuticals (water treatment and cleaning fluid filtration), and thermal/nuclear power (lubrication and control system purification).
Q
Can custom specifications be provided for polymer melt filtration applications?
Yes. High quality polymer pleated candle filters can be manufactured to meet specific requirements of polymer melt filtration applications, including custom filtration ratings, lengths (16–60 inches), raw materials (SUS304/316L), and connector types to suit your exact process needs.