The role of double layer needle loom

Double layer needle loom is a process of carding, laying, acupuncture, reinforcing, and increasing the strength of fluffy and non-strength fibers and recycled cotton to become needle-punched cotton, thermal insulation felt, greenhouse quilt materials, shoe materials, mattresses, sofa cushions, and car interiors. Mats, chemical products and other products of different specifications.

The double layer needle loom utilizes a needle having a triangular or other shaped cross-section and repeatedly punctures the fiber web with barbed needles on the edges. The double layer needle loom manufacturer tells you that the fiber web that is unloaded by the cross-laid or air-laid machine is very fluffy when fed into the needle loom. Very bad, the manufacturer of double layer needle loom tells you that when multiple needles penetrate the fiber web, the barbed hooks on the needles will drive the fibers on the surface and sub-surface of the fiber web, from the plane direction of the fiber web to the vertical direction of the fiber web. The movement causes the fibers to move up and down, and the fibers that are displaced up and down will squeeze the fiber web to a certain extent, so that the fibers in the fiber web are moved closer together.
The above is the introduction of the function of double layer needle loom, I hope it will help you.