Air filter cloth and manufacturing method thereof

• Main Author: WEN ZHIGUANG
• Format: Patent
• Language: Chinese; English
• Published: 28.07.2023
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention discloses air filter cloth and a manufacturing method thereof, and relates to the technical field of air filtration. The air filter cloth comprises a folding part which is formed by folding soft cloth and is provided with a plurality of folding structures which are connected and consistent in direction; each folding structure comprises a first filter disc and a second filter disc; the first filter disc is flatly laid and unfolded; the second filter disc is connected with the first filter disc and is folded on the upper side or the lower side of the first filter disc; and the width of the first filter disc is greater than that of the second filter disc. The manufacturing method of the air filter cloth comprises the following steps: step 1, preparing materials; step 2, preparing cloth; step 3, cloth folding; and step 4, forming. By the adoption of the technical scheme, the filter has the advantages of being high in adaptability, capable of being applied to various products and outstanding in filte