Insulated composite insulation air duct

The development history of cloth Bag Air Duct

Today, let's take a look at the history of the bag duct. Bag Air Duct, also known as fiber Fabric Air Duct, is a flexible air supply system made of special fibers, which is a flexible indoor air supply system made of special fibers from the fan outlet to the end. It integrates air supply duct, air valve, diffuser and plenum, which can be designed and selected according to the needs of the building environment and the individual needs of users. It has the characteristics of uniform and comfortable air supply, beautiful appearance, light weight, easy to clean and maintain.
Bag air duct originated in the frozen food industry in the 1950s and 1960s, and to a certain extent, it met the requirements of low wind speed in refrigeration places. However, because the bag air duct is made of ordinary cloth, it does not pay attention to the permeability of fiber materials, cannot match with the fan, the air supply effect is poor, and there are some problems such as suffocation and life span, resulting in the bag air duct gradually disappearing in the 1970s and 1980s.
With the development of science and technology, the progress of The Times, the continuous innovation of fiber material technology and textile technology, more and more new materials are applied in the field of industrial production. People have put forward higher requirements for the quality and level of air duct products, such as environmental protection and energy-saving products will be the focus of future development; Require products to improve the cost performance; Personalized, diversified products are in high demand, and so on.