TPU reinforced wiredrawing air cushion and production process thereof

Abstract

The invention discloses a TPU reinforced wiredrawing air cushion and a production process thereof. The TPU reinforced wiredrawing air cushion comprises upper gridding cloth, lower gridding cloth and apolyethylene fiber wiredrawing layer. The polyethylene fiber wiredrawing layer is composed of a plurality of X-shaped wire drawing units, the upper end of the upper gridding cloth is sequentially coated with an upper TPU coating and an upper PVC coating, and the lower end of the lower gridding cloth is sequentially coated with a lower TPU coating and a lower PVC coating. The process comprises thefollowing steps: preparing space cloth, preparing a PVC connecting strip, scrape-coating with the TPU coatings, scrape-coating with the PVC coatings, and adhering the PVC connecting strip to the space cloth. The TPU coatings are added, so that the pressure bearing capacity and the structural stability of the wiredrawing air cushion are improved, and the wear resistance and the aging resistance ofthe product are greatly improved; the process is simple to operate, the production efficiency is improved, and the production cost is reduced; and meanwhile, the thickness of the coatings is reduced,the weight of the wiredrawing air cushion is reduced, and a user can carry the wiredrawing air cushion more conveniently.

Description

technical field [0001] The invention relates to a drawing air cushion and a process thereof, in particular to a TPU reinforced drawing air cushion and a production process thereof. Background technique [0002] Brushed air cushion has been widely used in all walks of life in recent years, especially in sports, medicine, outdoor equipment, and sports equipment industries, due to its flexible use, small footprint, easy portability, and large bearing capacity. At present, the traditional brushed air cushions on the market have the following defects. 1) The product structure of the traditional brushed air cushion is relatively loose, the anti-aging performance is poor, and the heat sealing performance is poor, which affects the service life of the air cushion; 2) The traditional brushed air cushion is durable. Poor abrasiveness; 3) The pressure bearing capacity and structural stability of the traditional wire drawing air cushion are poor; 4) The surface coating treatment method ...

AI Technical Summary

Problems solved by technology

At present, the traditional brushed air cushions on the market have the following defects. 1) The product structure of the traditional brushed air cushion is relatively loose, the anti-aging performance is poor, and the heat sealing performance is poor, which affects the service life of the air cushion; 2) The traditional brushed air cushion is durable. Poor abrasiveness; 3) The pressure bearing capacity and structural stability of the traditional wire drawing air cushion are poor; 4) The surface coating treatment method of the traditional wire drawing air cushion is very complicated, the production cost is high, and the weight of the wire drawing air cushion is greatly increased , is not conducive to the user to carry

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