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In tall and complex industrial plants, fabric ducts are becoming the ideal choice for ventilation systems.   Using lightweight, flame-retardant fabric, they are easy to install and significantly reduce the structural load on buildings. Through fiber permeation and orifice jet technology, they achieve uniform airflow, precisely meeting the air supply needs of workstations or special work areas.   Compared to traditional ducts, fabric ducts have lower air resistance, reducing fan energy consumption by more than 15%. Combined with their uniform airflow design, the overall air conditioning load decreases by 20%.   Their anti-condensation and easy-to-clean properties reduce maintenance costs to only one-third that of metal ducts, while effectively inhibiting mold growth, meeting the cleanliness requirements of industries such as food and electronics.   From machining to warehousing and logistics, fabric ducts, with their high efficiency, energy saving, comfort, and cleanliness, safeguard the industrial production environment.

We’re going to look at how fabric air ducts stack up against metal sheet ducts when it comes to noise control. Standard metal sheet ducts push air out fast through limited outlet openings, which often creates loud wind noise plus mechanical shaking.   Fabric ducts work differently: air seeps out slowly through tiny holes spread all over the duct surface, cutting down wind noise right where it starts. The fabric material soaks up noise from inside the ventilation system, and unlike rigid metal, soft fabric won’t vibrate or produce resonant hums. The end result is even air distribution with much quieter operation, making indoor spaces far more pleasant acoustically.

1. Large-volume, large-space workshops Fabric ducts offer significant advantages in such applications, offering lower costs and performance comparable to traditional duct systems.   2. Areas with high humidity or special requirements High humidity in some areas promotes bacterial growth, making cleaning difficult with traditional ducts. However, fiber fabric ducts are much easier to clean.   3. Spaces requiring cost-effective operation The generally circular shape of fabric ducts facilitates airflow and requires lower pressure heads, resulting in cost savings.   4. Locations with noise control requirements Fabric ducts are flexible and rely on static pressure for airflow, producing virtually no noise during operation. This makes them ideal for locations requiring low noise levels.   5. Temporary venues For temporary venues, the ductwork needs to be easy to install and disassemble, and ideally, reusable. Fabric ducts perfectly meet this requirement.

The fabric of the duct for fiber materials has extremely strong tensile strength and tear resistance, enabling the material to fully exhibit its optimal properties. The product has passed the national fire safety inspection and remains at its original fire rating even after being cleaned 50 times. For purification workshops, it can ensure that the air supply is dust-free, and by means of laminar flow, it can push the dust particles to the ground, ensuring overall cleanliness. At the same time, it has excellent antibacterial properties, fully meeting the strict requirements for safety, cleanliness, and hygiene in industries such as healthcare, electronics, and food.

1. Will the fiber fabric ducts get moldy or cause condensation?  The fabric has a special antibacterial treatment function. During the ventilation process, the duct remains dry at all times, so it won't get moldy. Due to the duct material's micro-permeability, in the cooling condition, the temperature difference between the inner and outer walls can be eliminated through the permeation effect on the pipe wall, thus avoiding the formation of condensate water.  2. The service life of fiber fabric ducts?  All the ducts are made of fiber filaments and have undergone special treatment. They can usually maintain their original properties after being cleaned more than 50 times. The service life of the fabric is generally over 15 years.  3. What is the pressure loss of the fiber fabric duct?  Generally speaking, the ducts should be kept fully inflated and a certain static pressure must be maintained inside the ducts. The magnitude of this static pressure is usually related to the weight of the ducts, and the pressure loss of a straight duct is typically 1.5 Pa per meter.  4. What is the cost of the fiber fabric ducts?  The overall cost of fiber fabric ducts is usually 10% to 30% lower than that of traditional iron sheet ducts. Moreover, the larger the project scale, the more significant the cost advantage becomes.  5. Is the installation of fiber fabric ducts convenient?  Usually, the installation is organized by the customers themselves. Due to its simple installation process and light weight of the product, the installation period is only one fourtieth of that of traditional iron sheet ducts. Generally, two construction workers can complete the installation of no less than five ducts in a single day.  6. Can Bruno provide the design?  Our company has a professional design department and dedicated design staff. Customers only need to provide the project floor plan, the location of the main unit and relevant parameters, and our company can complete the design of the optimal ventilation scheme for free within three days.

This project adopts an insulated composite insulation air duct. The inner and outer layers are A2-level non-combustible, while the middle rubber-plastic layer is B1-level flame-retardant. The thickness is 25 millimeters. It has good insulation performance and can effectively reduce the heat loss during the air supply process.    The suspension method is double-row sliding rod suspension. Its installation efficiency is 3 to 5 times higher than that of traditional angle steel hangers, and it is suitable for rapid construction of large-length and flexible air ducts.    Using the nozzle air supply method, the air flow range is 10 to 30 meters. The air flow organization is reasonable, meeting the requirements for on-site air supply, and enabling the entire application space to achieve the optimal air supply effect.

Today, we will take you to see a practical application case of fabric air ducts in a new energy factory in Henan Province. This project adopts two sets of systems for supply air and return air.  Air supply system: Single-layer fabric air ducts are adopted, and uniform and gentle airflow distribution is achieved through perforated design, effectively eliminating air supply dead zones and temperature gradients within the workshop.    Rectangular return air system: It adopts fiber fabric rubber and plastic composite air ducts, with a structure of: inner layer of A2 grade non-combustible fabric + middle rubber and plastic insulation layer + outer layer of B1 grade flame-retardant fabric, which takes into account both insulation and fire protection functions. The overall color of the air duct is gray, neat and beautiful.  The supply air end adopts surface air supply to prevent local overcooling or overheating, ensuring a stable process environment; the return air end reliably recovers the workshop air into the air conditioning unit, ensuring that the airflow flows unidirectionally along the predetermined path, which is more energy-efficient.  

Today, let's take a look at the actual application case of fabric ducts in a certain new energy factory in Henan Province. This project adopts two systems: the supply air system and the return air system. Supply air system: It uses single-layer fabric ducts, achieving uniform and gentle air distribution through opening design, effectively eliminating the supply air dead zones and temperature gradients in the workshop. Rectangular return air system: It uses fabric-epoxy composite ducts, with the structure being: inner layer A2-level non-combustible fabric + middle epoxy insulation layer + outer layer B1-level flame-retardant fabric. It takes into account both insulation and fire prevention functions. The overall color of the duct is gray, neat and beautiful. The supply air end realizes surface air supply, avoiding local overcooling or overheating, ensuring the stability of the process environment; the return air end reliably recovers the workshop air to the air conditioning unit, ensuring that the airflow flows in a predetermined direction in a single direction, and is more energy-efficient.

It is made of lightweight flame-retardant fabric and is easy to install, significantly reducing the load on the building structure. Through fiber penetration and orifice jet technology, it achieves uniform air supply and precisely meets the air supply requirements of workstations or special positions.    Compared with traditional air ducts, bag-type air ducts have lower air resistance, which can reduce the energy consumption of fans by more than 15%. Combined with the uniform air supply design, the overall air conditioning load can be reduced by 20%.    Its anti-condensation and easy-to-clean features reduce maintenance costs to only one-third of those of metal air ducts. At the same time, it effectively inhibits the growth of mold, meeting the cleanliness requirements of the food, electronics and other industries.    From mechanical processing to warehousing and logistics, bag-type air ducts, with their advantages of high efficiency, energy conservation, comfort and cleanliness, safeguard the industrial production environment.  

The pharmaceutical industry has strict compliance requirements for the temperature and humidity stability and hygiene cleanliness of drug storage. Compared with traditional metal ducts, fabric ducts have significant advantages in adapting to the scenarios of pharmaceutical warehouses. The key points are as follows:  1. The air supply is uniform. Through the surface's porous/micro-porous structure, it achieves full-area, no-corner air supply, which can control the temperature and humidity difference within the warehouse to an extremely small range. This is suitable for the storage needs of sensitive drugs such as vaccines and biological preparations, and can eliminate the risk of drug failure caused by local temperature and humidity exceeding the standard.  2. Naturally anti-condensation. The fabric has inherent micro-permeability properties, and there is no significant temperature difference between the inside and outside of the tube. This fundamentally prevents condensation problems, preventing condensate droplets from contaminating the drugs or breeding mold, and meeting the strict requirements for dryness and cleanliness in the pharmaceutical warehouse.  3. Low-noise operation. The flexible fabric has no hard pipe wall friction resonance, and the operating noise is much lower than that of traditional ducts. It can create a quiet working environment for staff, reducing the error rate of meticulous tasks such as inventory and verification.  4. Easy to maintain. It mostly adopts quick-disassembly design, allowing for easy disassembly for cleaning and disinfection without the need for complex tools. This results in lower maintenance costs and better compliance with GMP and other hygiene standards audits, preventing air quality risks caused by the accumulation of dust and bacteria.  

Buna fabric ducts are dedicated to creating healthy, energy-efficient and intelligent air distribution systems for industrial and civil buildings. We not only offer high-quality products, but also provide one-stop solutions for customers by relying on professional design consultation, precise installation guidance and comprehensive after-sales maintenance. Our products are made of high-quality special fiber fabrics, among which the flame-retardant type can reach the difficult-to-burn B1 grade, and the non-combustible type can even reach the A2 grade standard, ensuring safety and reliability. The surface of the ducts is smooth and flat, making daily cleaning and maintenance simple and worry-free, and maintaining a clean air supply environment for a long time. We have wind tube  fabric, fiber cloth air duct, flame retardant cloth air duct,bag air duct,fabric air duct,etc. Welcome to come and make your purchases.  

In the construction process, the fiber fabric ducts are produced in the factory in a standardized manner, eliminating the need for secondary processing on-site. This results in a fast installation speed and low labor costs. In contrast, metal ducts require on-site cutting, welding, and fabrication of flanges, which involves complex procedures, a long construction period, and a large number of workers.  In terms of operating energy consumption, fabric ducts can provide uniform air distribution, avoiding local undercooling or overheating, and the energy consumption of the fan is lower; metal ducts rely on terminal devices such as diffusers and air outlets to supply air, with concentrated airflow, which is prone to local undercooling or overheating, and thus has higher energy consumption.  In terms of maintenance and management, fabric ducts can be disassembled in modules and washed directly by machine, making them particularly suitable for high-cleanliness environments such as those in food and pharmaceutical industries. On the other hand, the interior of metal ducts is difficult to clean, prone to accumulating dust and breeding bacteria, and the maintenance cost is high.  

Supermarkets and shopping malls, due to the large population density and noisy environment, the ventilation environment can directly affect the quality of the supply products and the mood of customers when shopping, so a good air supply system is particularly important. In view of the characteristics of such commercial places such as large area, high level, large flow of people and close space, the traditional diffuser air supply position is fixed, low flexibility, and can not achieve sufficient ventilation volume. The fiber fabric air duct system is made of small breathable fiber material, combined with professionally designed laser jet holes, which can quickly send most of the air volume to the required area, effectively reduce the heat and cold energy loss in the air volume transmission process, and the air supply volume is large and uniform, both cold and hot air supply effect is very good, meeting the ventilation requirements of large occasions. The fabric duct system has a variety of colors, shapes can be selected, all kinds of decoration styles, simple, beautiful and high-grade appearance, providing internal support type fabric duct solves the traditional fiber fabric duct does not blow the state of dented shape. The material weight of fiber fabric air duct is lighter than that of traditional iron sheet air duct, only 240g per square meter, industrial production of finished products, on-site installation is simple and convenient, greatly saving installation time, and can make a great contribution to the profit of commercial places as soon as possible. Bag air duct system, based on years of experience in commercial super industry application, combined with feedback from the owner. A complete supermarket application scheme was designed to solve a series of problems, such as the traditional fiber fabric air pipe on the preservation of vegetables in the supermarket and the influence of ultra-low height of underground store on customer comfort. At the same time, according to the national health norms, the air conditioning and ventilation system must be cleaned regularly, the fiber fabric air duct system has an absolute advantage in this regard, and the cleaning does not affect the normal business at the same time, and the cost is only 1/15 of the traditional. Compared with the difficult problem of cleaning and maintenance of traditional iron sheet air duct system, air duct is more suitable for the use of commercial supermarkets.    

Today, we will compare the advantages of fabric ducts and iron sheet ducts in terms of noise reduction. Traditional iron sheet ducts rely on high-speed air flow being ejected from local air outlets, which easily generates significant wind noise and vibration.   In contrast, fabric ducts deliver air at a very low speed through evenly distributed micro-holes on their surface, reducing air flow noise from the source. The fabric material itself has sound absorption properties, which can absorb internal noise in the system.   Meanwhile, the soft fabric avoids the vibration resonance that is prone to occur in metal ducts. This enables fabric ducts to achieve uniform air distribution while effectively lowering the overall noise level and enhancing the acoustic comfort of the indoor environment.  

The newly-built logistics warehouse is spacious and large in area. The traditional air duct system is prone to uneven air distribution during air supply, thus a more advanced air flow organization form is needed. The fabric air duct, with its precise air supply capability, can achieve uniform and efficient air distribution within the warehouse, forming a good air organization. This air duct is made of high-quality fiber materials, which not only has excellent health and anti-bacterial performance, but also effectively reduces the risks of explosion and fire. In terms of installation, due to the light weight and simple structure of the fabric air duct, the construction period is significantly shortened, saving labor and time costs. We have wind tube  fabric, fiber cloth air duct, flame retardant cloth air duct,bag air duct,fabric air duct,etc. Welcome to come and make your purchases.

Today, we will compare the advantages of fabric ducts and iron sheet ducts in terms of noise reduction. Fabric ducts have a significant advantage over traditional iron sheet ducts in terms of noise reduction. Iron sheet ducts rely on high-speed airflow to be ejected from the air outlet, which easily causes obvious noise and vibration. However, fabric ducts use uniform micro-holes on the surface to supply air at a very low speed, reducing air flow noise at the source. The fiber material of the fabric has sound absorption properties, which can absorb the noise inside the system. At the same time, the soft fabric avoids the vibration resonance that is prone to occur in metal ducts. This enables fabric ducts to achieve uniform air supply while effectively reducing the overall noise level, significantly improving the acoustic comfort in the room. We have wind tube  fabric, fiber cloth air duct, flame retardant cloth air duct,bag air duct,fabric air duct,etc. Welcome to come and make your purchases.

Compared with other traditional air ducts, the installation of fiber fabric air duct is much simpler, the weight is only 1/40 of the traditional air duct, and the disassembly is extremely convenient. Usually, the installation period is affected by the installation height, the number and length of air ducts, the installation method, the building type, the construction time (day or night), the site environment and other conditions. The air duct system is connected between straight pipe segments and between components and components through zippers. Under normal circumstances, 2 construction personnel can install 200m length of air pipe in 1 day. Installation method: cable suspension system, aluminum alloy slide rail suspension system, slide rod suspension system, etc. The air duct can be made into round, semi-round, 1/4 round, flat round, rectangular and other shapes according to the requirements. The installation of bag air duct should be completed after the civil construction and ventilation acceptance, so as to ensure that the construction environment is clean and there is no garbage retention, so as to facilitate the ventilation debugging of the fiber fabric air duct system after the installation and avoid the occurrence of ventilation failures. During the installation, ensure that workers' hands and installation tools are clean to ensure a good appearance during the installation of the air duct.

The project is for a printing factory, which adopts a combined method of evaporative cooling unit and fabric duct. The fabric duct used is a universal type, with a diameter of 600mm for the fabric duct. The total length of the duct is approximately 133 meters. The installation method is double-row steel wire suspension. The color of the duct is gray. The evaporative cooling unit reduces the air temperature through the evaporation of water. Compared to traditional cooling equipment, it is more energy-efficient. The fabric duct optimizes the air flow transmission, reducing energy loss during the system's transportation process. Overall, it achieves higher energy utilization efficiency and reduces long-term operating energy costs. Both the evaporative cooling unit and the fabric duct can maintain the stability of the supply air temperature, thus effectively preventing the occurrence of condensation. When used together, they can create an indoor environment with uniform temperature, gentle airflow, and low noise, significantly enhancing the comfort of personnel and their work and life experiences.We have wind tube  fabric, fiber cloth air duct, flame retardant cloth air duct,bag air duct,fabric air duct,etc. Welcome to come and make your purchases.

Cloth bag air duct is a kind of pipe material used in ventilation and air conditioning system, mainly composed of polyester fiber cloth, has the advantages of lightweight, fireproof, simple installation and so on. The role of the bag air duct mainly has the following four points: 1. ventilation, bag duct can be used in the ventilation system, the fresh air from the outdoor into the indoor, exhaust gas from the indoor to the outdoor, to maintain the quality and comfort of indoor air. 2. heating or refrigeration, fabric duct can be used in the air conditioning system, the cold air or hot air through the duct to the room, control the indoor temperature and humidity, to provide a comfortable indoor environment. 3. purification, bag duct can be used in the purification system to filter out pollutants such as dust and impurities in the air to provide a clean indoor environment. 4. sound insulation, bag duct can be used in the sound insulation system, through special materials and structural design, reduce the transmission of noise, to provide a quiet indoor environment. Cloth bag air duct has multiple functions such as ventilation, air conditioning, purification and sound insulation. When using the fabric  air duct, the appropriate specifications and materials should be selected according to the actual situation to ensure the effective realization of the function.

Today, we will introduce the advantages of fabric ducts in pharmaceutical warehouses. Fabric ducts can achieve uniform air distribution through perforated design, avoiding local overcooling or overheating, which is conducive to maintaining uniform temperature and humidity inside the warehouse. This is highly suitable for pharmaceutical products that require strict temperature and humidity control. Different air outlet modes can be designed according to the layout of the warehouse area to achieve zonal control and meet the different environmental requirements of various drugs. Customized designs can be made based on the layout of warehouse shelves and operation routes, providing more flexible arrangements. The surface of fabric ducts is smooth, not prone to dust accumulation, and does not breed bacteria, making them easy to clean and disinfect regularly, which meets the high hygiene standards of the pharmaceutical industry. We have wind tube  fabric, fiber cloth air duct, flame retardant cloth air duct,bag air duct,fabric air duct,etc. Welcome to come and make your purchases.