The dust removal bags produced by Hebei Feixiang Environmental Protection Equipment Co., Ltd. are divided into two processes: sewing filter bags and hot-melt filter bags.
The sewing filter bag is made by using an industrial three needle two thread sewing machine to sew needle punched felt thick fabrics. This process not only requires high equipment requirements, but also requires good performance in the use of dust removal bags in terms of thread types and production.
. The production equipment is made using industrial sewing machines, which are not as easy as ordinary sewing equipment. Workers should have good skills in the production of dust removal bags, ensuring the fit of needle and thread, and paying attention to the coordination of upper and lower threads during sewing.Hot melt filter bag is a type of filter bag that is thermally bonded to a dust removal bag using machinery and equipment. The filter bag is processed on a fixed size woven fabric, rolled, and integrated onto the filter material.
. The bag made by the hot melt equipment should be tightly packed, but the air speed of the bag filter should be appropriately controlled. Hot melt transforms the dust bag into a barrel like shape, and this equipment controlled by mechanical settings undoubtedly reduces labor costs. However, this process is generally only used in mass production for processing.The above is an introduction to two types of dust collector bag processes.
