There are many factors that affect the lifespan of polyester formed nets, which are not only influenced by the forming method of the paper machine (such as long net paper machine, clamped net paper machine, stacked net paper machine, etc.) and the technical conditions of the paper machine (such as dehydration element material, shape design, pulp type, ratio, filler type content, vacuum degree, net speed, net tension, net consumption, and fine fiber retention rate, etc.), but also by the structure and type of the polyester formed net itself (such as multi filament net, single filament net, single-layer net, multi-layer net, net thickness, etc.). Therefore, in actual production, multiple factors need to be comprehensively considered to achieve the goal of extending the lifespan of the net.

    Generally speaking, the main factors affecting the service life of polyester forming nets are power consumption, water filtration rate, and operating costs per ton of paper produced. In the process of using polyester forming nets, correctly judging the service life of the net based on the above three factors is beneficial for planned production organization.