The Developing History of Fabric Air Duct Products

1. The first generation product of fabric air duct

The first generation product of fabric air duct emerged in the frozen food industry in the world and China in the 1950s and the 1960s, and it was made of ordinary cloth, which is also known as socks air duct.

Because of ingoring the fiber permeability, the product can not match with the draught fan, so the air supply effect is terrible. The occurrence of problems such as air suppress and fiber service life resulted in the gradual disappearance of socks air duct in the 1960s and 1970s.

2. The second generation product of fabric air duct

The second generation product of fabric air duct emerged in the 1980s and 1990s. The air duct is made of the material with a certain range of permeability which is not precisely comtrolled and a certain fireproof property. This generation product of fabric air duct quickly developed in Europe and the United States in all walks of life, and now most products of domestic small factories belong to this kind of air duct.

3. The third generation product of fabric air duct

After 2000, a new kind of advanced flexible weaving technology that can accurately control the multi-permeability of materials appeared in the world, which is Fabric Precise Control Technology (PFPC) .

The air duct is no longer a simple socks air duct for air supply, but a system product for air outlet matching with the air conditioning system by calculating the permeability of fiber materials and designing the opennings accurately. With multi-permeability materials and very low permeability error rateIt, it has incomparable overall advantages compared with the traditional air duct.

4. The fourth generation product of fabric air duct

It is a system product that can maintain the perfect circular shape of the tube even without ventilation. At the same time, with light weight, high strength, good flexibility and wahsable characteristics, it is the most beautiful fabric air duct system throughout history.

The supporting air duct system is mainly used in the systems with high requirement for aesthetics, frequent switching and high pressure or the places where the lifting is inconvenient.

5. The fifth generation product of fabric air duct - UR uniform velocity TM air dispersion system

The UR air dispersion system is a nonlinear cone-shaped air duct designed and manufactured by the professional uniform velocity control air supply technology. It is a kind of balanced product which can realize the best spatial airflow distribution, the best aesthetics and the best economy efficiency.

The UR air dispersion system is widely used in post air supply, high an large space and places where the requirement for the air-out uniformity and cost-performance is high. In particular, it is manily used in tall and large sports venues, machining workshops, automobile workshops, pharmaceutical warehousing logistics, cold chain logistics, food processing and other industries.