The production technology of felt manufacturers has been constantly improving. Needling is a more traditional and simple method, but it is still the main force to promote the development of felt.
Generally speaking, the needle punching technology of felt is a mechanical entanglement method to form a non-woven fabric. It uses a needle with side teeth to drive the fiber into the bottom of the fiber web, reciprocating back and forth, so that the fibers are entangled with each other. The felting needle is fixed on the needle plate, and the reverse side of the needle plate is fixed on the connecting rod. The connecting rod drives the needle plate to move up and down to complete the entanglement between the fibers. The key to acupuncture production is to strengthen online control and online monitoring of the production line to improve productivity and product quality.
In the future development of the felt industry, acupuncture technology will play a role in promoting innovation, and it is believed that this technology will become more and more perfect.