Aluminum Corrugated Mesh Filter

1. Product Introduction

Shenzhen Mingyang Purification Technology Co., Ltd. is a specialized enterprise with 17 years of experience in the air purification field, successfully passing ISO9001 quality certification and ISO14001 environmental certification. It focuses on the research, design, manufacturing, and service of various air filters and purification equipment, widely serving industries such as electronics, food, pharmaceuticals, hospitals, and aviation, gaining broad market recognition for its stable quality and professional technology.

Mingyang aluminum corrugated mesh filter is a primary air filtration product specifically designed for high temperatures, acid and alkali resistance, and harsh working conditions. The core uses a diamond hole metal aluminum corrugated mesh as the filter material, which is formed into a wave shape through multi-layer aluminum mesh rolling and arranged in a unique cross-stacked structure. This achieves gradient filtration with pore sizes ranging from coarse to fine, allowing the air to change flow direction multiple times, significantly enhancing dust collection capacity and filtration efficiency. The product's weight-based efficiency reaches G1 level, mainly targeting ≥10μm large dust particles for precise interception. It also features high airflow, low resistance, high-temperature resistance up to 400℃, acid and alkali corrosion resistance, and a sturdy structure, making it highly economical as it can be repeatedly cleaned and reused. The outer frame is made of high-quality aluminum alloy profiles, offering two thickness options of 21mm (3-layer mesh) and 46mm (7-layer mesh) to accommodate different airflow and filtration needs. It also supports custom specifications to meet personalized requirements based on customer installation space, airflow requirements, and special working conditions, making it an ideal choice for primary filtration in high-temperature environments, acid and alkali corrosion environments, and harsh industrial scenarios.

2. Core product features

• 2.1 Gradient filtration structure with excellent dust collection efficiency: The design uses multi-layer aluminum corrugated mesh in a cross-stacked arrangement, with different densities of filter mesh arranged in a gradient from coarse to fine pore sizes. As air passes through, it must change flow paths multiple times, extending contact time with the filter material. This not only efficiently intercepts ≥10μm dust particles but also enhances the capture ability of fine dust through inertial collision and interception effects, with filtration efficiency meeting G1 level standards, and dust collection far exceeding that of ordinary flat filters.
• 2.2 Temperature and corrosion-resistant characteristics, suitable for harsh working conditions: The core filter material and outer frame are made of high-quality metal materials, providing strong environmental adaptability, capable of stable operation in high-temperature environments up to 400℃, with instantaneous temperature tolerance compatible with higher peaks. It can also withstand the erosion of acid and alkali gases and corrosive vapors, preventing issues such as filter material aging and frame rusting, perfectly adapting to harsh filtration scenarios in high-temperature workshops and chemical sites.
• 2.3 Low resistance and energy-saving, efficient and economical operation: The wavy structure and gradient pore design significantly optimize the airflow path, reducing air circulation resistance while ensuring filtration efficiency. At 70% rated airflow, the initial resistance is only 15-20Pa, and at 100% rated airflow, the initial resistance is only 25-30Pa, effectively reducing ventilation system energy consumption and lowering fan operating loads, balancing filtration effectiveness and economic use.
• 2.4 Reusable and long service life: The metal aluminum corrugated mesh filter material has high strength and is not easily damaged, supporting various cleaning methods such as high-pressure water rinsing and compressed air blowing. After cleaning, the filtration performance remains stable, with a reusable count of 5-8 times, and its service life is 3-5 times that of ordinary disposable filters, significantly reducing the frequency of material replacement and operating costs.
• 2.5 Sturdy and stable structure, wide installation adaptability: The outer frame is made of aluminum alloy profiles formed in one piece, with high structural strength and strong impact resistance. Combined with the multi-layer filter mesh cross-fixing design, it is not easily deformed or detached during use. The standardized dimensions can directly connect to various ventilation equipment and air conditioning systems, making installation and replacement processes simple and convenient without complex construction, adaptable to different installation requirements.
• 2.6 Dual specifications available, supporting non-standard customization: Offering two outer frame thickness specifications of 21mm (3-layer mesh) and 46mm (7-layer mesh), with flexible matching of filtration area and rated airflow. It also supports non-standard customization services, allowing for custom dimensions, filter mesh layers, filtration precision, and other parameters based on the customer's actual installation space, airflow needs, and special working conditions (such as higher temperature resistance or stronger corrosion resistance), fully meeting personalized requirements.

3. Product application range

3.1 Building and civil air conditioning systems

Suitable for the coarse dust filtration system of central air conditioning in general buildings, serving as a new air pre-treatment step to effectively intercept large dust particles, hair, fibers, and other impurities in the air, protecting the internal heat exchangers and fans of the air conditioning system, extending the service life of the air conditioning system, and reducing maintenance costs. It can also be used for primary filtration in ventilation systems in shopping malls, office buildings, hotels, and other places, improving indoor air quality.

3.2 Industrial ventilation and equipment matching

Suitable for primary filtration of industrial-grade air ventilation equipment, especially in high-temperature workshops, chemical plants, metallurgical factories, and other places with acid and alkali corrosion and high-temperature environments. It can serve as a dedicated filtration device for waxing rooms in automotive assembly workshops, intercepting particulate impurities generated during the waxing process to prevent equipment blockage and product surface contamination. It can also provide pre-filtration for industrial equipment such as gas turbines and air compressors, reducing internal wear on the equipment.

3.3 Ventilation filtration for special places

Applied in subway air conditioning machine rooms, communication machine rooms, and substations where high equipment stability is required, serving as a pre-filtration step to block large external dust particles from entering the machine room, ensuring the stable operation of electrical and communication equipment and reducing equipment failure risks. It can also be used for basic air filtration in special fields such as nuclear industry and national defense industry, meeting stringent environmental adaptability requirements.

3.4 Professional industry air purification

Suitable for primary filtration in air purification systems in industries such as electronics, food, pharmaceuticals, hospitals, and aviation, providing protection for subsequent medium and high-efficiency filtration equipment, extending its service life. It can perform excellently in scenarios such as high-temperature drying workshops in food processing plants, corrosive environment ventilation systems in pharmaceutical factories, and fresh air pre-treatment in clean rooms in electronics factories.

4. Product technical parameters

4.1 Basic parameters

4.2 Common specifications rated air volume parameters

Note: The above are just some commonly used specifications and models. Shenzhen Mingyang Purification Technology Co., Ltd. can customize various non-standard specifications of aluminum corrugated mesh filters based on the customer's actual installation space, airflow needs, and working conditions. Customized products are also subjected to simulated working condition testing to ensure that filtration performance and environmental adaptability meet customer usage requirements.

5. Frequently asked questions

What is the cleaning frequency and correct method for aluminum corrugated mesh filters?

Cleaning frequency should be adjusted based on the dust concentration in the usage environment: Under normal conditions, it is recommended to clean once every 1-3 months; in industrial scenarios with higher dust concentrations, cleaning is recommended every 15-30 days. The correct cleaning method is to use low-pressure clean water or compressed air at 0.3-0.5MPa, gently rinsing or blowing along the direction of the filter mesh corrugation, avoiding reverse operation that could deform the filter mesh. After cleaning, it should be placed in a cool, ventilated area to air dry naturally, avoiding direct sunlight or high-temperature drying. The filter mesh can be installed and used only after it is completely dry, and after normal cleaning 5-8 times, the filtration efficiency can still remain stable.

5.2 Is the filter's high-temperature resistance of 400℃ a long-term operating temperature? Will the service life be affected when used in high-temperature environments?

400℃ is the long-term stable operating temperature for the filter. When used within this temperature range, the filter's materials, outer frame, and other components will not deform, age, or corrode, and the service life will not be affected. If briefly exposed to slightly higher peak temperatures above 400℃, it can still operate normally, but long-term use in overheated environments is not recommended. Compared to ordinary filters that fail above 100℃, this product's high-temperature adaptability is significant, making it an ideal choice for high-temperature working conditions.

How to choose between the two thickness specifications of 21mm and 46mm?

Selection is primarily based on airflow requirements and installation space: The 21mm thickness (3-layer mesh) is suitable for smaller airflow (around 1800m³/h) and compact installation spaces, such as small ventilation equipment and partial ventilation systems in machine rooms; the 46mm thickness (7-layer mesh) has a larger filtration area (up to 5.0m²) and a rated airflow of up to 3600m³/h, suitable for large airflow ventilation systems and centralized ventilation in industrial plants. It also offers better filtration precision and dust holding capacity, resulting in a longer service life. If unsure about the selection, specific airflow and installation dimensions can be provided, and the manufacturer will offer professional selection advice.

What are the core advantages of aluminum corrugated mesh filters compared to ordinary synthetic fiber pre-filters?

Core advantages are reflected in environmental adaptability and economy: Ordinary synthetic fiber filters are not resistant to high temperatures or corrosion and are mostly single-use, resulting in higher costs. In contrast, aluminum corrugated mesh filters can withstand high temperatures of 400℃ and acid and alkali corrosion, suitable for harsh working conditions, and support repeated cleaning and use, resulting in a longer service life and lower long-term operating costs. Additionally, the metal material structure is sturdier, with strong impact resistance, making it more stable in industrial environments with significant vibrations.

What parameters are needed for non-standard customization? How long is the customization cycle?

For non-standard customization, the following core parameters need to be provided: ① Installation space dimensions (length × width × thickness); ② Actual processing airflow; ③ Usage environmental conditions (such as temperature, presence of acid and alkali corrosion, dust concentration, etc.); ④ Filtration precision requirements (if higher than G1 level). The customization cycle is generally 7-15 working days, specifically adjusted based on the customization specifications and order quantity. The manufacturer will provide a clear delivery period after order confirmation, and customized products enjoy the same quality assurance and after-sales service as standard products.

6. Brand and service guarantee

Shenzhen Mingyang Purification Technology Co., Ltd. has 17 years of experience in manufacturing air filters, equipped with advanced automated production equipment and professional testing equipment, and has a high-quality R&D, production, and service team. It consistently adheres to the corporate philosophy of 'treating people with sincerity, gaining trust through integrity, ensuring quality, prioritizing reputation, and providing excellent service,' dedicated to providing customers with high-quality products and comprehensive services.