What are the contents of non-woven needle maintenance?

Prima

Release time:

2024-05-21

Non-woven puncture needle is a special puncture needle for the production of non-woven fabrics. The needle body forms a triangular prism, each prism is peak-shaped, and there are 2-3 hook teeth on the hook. The hook thorn of the non-woven needle drives the fiber through the fiber web material, so the shape, number, arrangement of the hook thorn on the edge of the working section, as well as the length, depth, height and lower cutting angle of the hook thorn are very important. Commonly used non-woven needle each edge with three hook thorns, in some special applications with backing material, only in one or two edges with hook thorns. The direction of the bent handle can be left or right to protect the base fabric material longitudinally or transversely to minimize damage. The direction of the non-woven needle depends on the position of the barbed edge.

The working part of the non-woven needle has a gradual process from the tip of the needle upward, and its barb also has a gradual process from small to large from the tip to the end. This design allows the needles to penetrate the web more easily. Non-woven needles are mainly used in the manufacture of fabrics with high needle breakage. Most of the fabrics are made of renewable or natural fibers such as cotton, linen, and jute. However, this needle type is not suitable in all cases, as it may be contained on the surface of the fabric resulting in relatively large needle holes.

Non-woven needle production line after installation and commissioning, put into production at the same time, must be strictly in accordance with the necessary maintenance procedures for maintenance. Need to do the following:

1. All oil filling points of the equipment must be filled with oil, lubricating oil or grease regularly according to the requirements of their parts.

2, the seal (wearing parts) must be checked every day, if damaged, replace immediately.

3, the room body guard plate daily inspection, damage should be replaced immediately.

4. Check the guard plate, blade, impeller, directional sleeve and ball wheel of shot blasting device twice per shift, and replace them immediately if any damage occurs.

5. The electrical system shall be inspected twice.

6. All transmission parts shall be inspected twice a week.

7. The operator should check the cleaning effect at any time. If there is any difference, stop the machine immediately and check the equipment as a whole.