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The difference between melt blown filter cartridge and folded filter cartridge

Time: 2021-01-27

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The difference between melt blown filter cartridge and folded filter cartridge

Have you heard of melt blown filter cartridges and folding filter cartridges? So what are the differences between them? Today, Wuxi Lycra Automation will briefly introduce the difference between melt blown filter cartridge and folding filter cartridge.


Melt blown filter cartridge


PP melt blown filter cartridge, is a filter material made of non-toxic and odorless polypropylene as raw material, which is heated and melted, sprayed, drawn, and received. The PP melt blown filter cartridge has a deep filtration structure with uniform pore size, sparse outside and dense inside, and has excellent characteristics of high filtration efficiency and acid and alkali resistance. Can effectively remove suspended solids, particles, rust and other impurities in the liquid.


The pp melt blown filter cartridge is a tubular filter cartridge made of non-toxic and odorless polypropylene particles through heating, melting, spinning, traction, and forming. If the raw material is mainly polypropylene, it can be called PP melt blown filter cartridge.


It is not only used in large quantities for water purification, but also has outstanding chemical compatibility and is suitable for filtration of strong acids, strong alkalis and organic solvents. Strong dirt holding capacity, long service life and low cost.

 melt blown filter cartridge

1. Features of pp melt blown filter cartridge


Acid and alkali resistance, strong dirt holding capacity, large flux, good chemical compatibility, multi-layer filtration, no adhesive.


2. Operating parameters:


PH value: 1~13;


Operating temperature:


General type60℃(ΔP:0.03Mpa);


High temperature type <90℃ (ΔP: 0.02Mpa);


Can withstand the maximum pressure difference (60°C): 0.01Mpa forward/0.06Mpa reverse.


3. Application areas


(1) Filtration of plating solution, etching solution, chemical solution, and water purification of electronic products.


(2) Pre-filtration of various types of precision filtration.


(3) Filtration and water treatment of chemicals and solvents in the chemical industry.


(4) Filtration in the manufacturing process of brewing industry and beverage industry.


(5) Pre-filtration before RO and UF, and various industrial water treatments.


Folding filter cartridge


The PP microporous pleated filter cartridge uses ultra-fine polypropylene fiber membrane. The ultra-fine fiber has a stable filtration accuracy and can effectively intercept small particles and colloidal debris. The filtration efficiency is as high as 99.8%. The multi-layer structure design provides a high dirt-holding space and filtering area, and has the characteristics of large dirt-holding capacity and long use time.

 Folding filter cartridge

Microporous foldable filter cartridge, the main filter materials are: stainless steel wire mesh, sintered mesh, polypropylene, hydrophobic polytetrafluoroethylene, hydrophilic polytetrafluoroethylene, polyethersulfone, nylon, etc. Most of the raw materials are from abroad import.


1. Operating parameters:


PH value: 1~13;


Maximum working temperature: 80℃;


Maximum working pressure difference:


0.4Mpa/20℃, 0.2Mpa/80℃.


2. Application areas


(1) Clarification and filtration of acid and alkali liquids and solvents.


(2) Terminal filtration of photoresist, photoresist, developer, etc.


The pp melt blown filter cartridge machine of Wuxi Lycra can produce high-quality pp melt blown filter cartridges with high output and low power consumption. We have the highest quality and the most complete one-stop after-sales service. If you are interested in our pp melt blown filter cartridge machine, please contact us.