A processing method for a surface-wrapped sandpaper take-up shaft

Abstract

The invention discloses a processing method of a take-up bobbin coated with sand paper on the surface. The processing method comprises the following specific steps: grinding the surface of a drum by using a grinding wheel, cleaning the surface, and uniformly coating the surface of the drum with glue; covering the surface of the entire drum with carborundum paper in a seamless manner, and bonding and fixing the sand paper and the drum by using an adhesive tape; fully winding the drum tied with the sand paper by using an elastic band, removing the elastic band after making sure that the glue is fully cured, and removing residual scrap edges of the sand paper to obtain the take-up bobbin coated with sand paper on the surface. When the sand paper on the surface is worn after being used for a long time, only the worn sand paper on the surface needs to be removed, and new sand paper is stuck. The take-up bobbin processed by using the method disclosed by the invention is mainly applied to the industry of narrow woven ribbon and can be widely applied to the industry of textile machinery, greater friction force is provided for take-up of fabrics, the fabrics are taken up more stably, the quality of the fabrics is enhanced greatly, the take-up bobbin is convenient to replace after being worn, the size is easier to control, and the replacement cost is relatively low.

Description

technical field [0001] The invention relates to the field of textile machinery, in particular to a processing method for a sandpaper-wrapped take-up shaft. Background technique [0002] The take-up shaft in the prior art generally has a sandblasted surface, and the fabric is wound on the take-up shaft, and the rotation of the take-up shaft relies on the friction generated between the rough surface of the take-up shaft and the fabric to drive the fabric. After long-term friction between the take-up shaft and the fabric, it will inevitably cause the sand particles on the surface of the take-up shaft to fall off, so that the diameter of the take-up shaft will be relatively smaller. tension, thus affecting the fabric quality. If re-sand blasting is more expensive, and the size is difficult to control, and the only corrective method at this time is to replace the winding shaft, but the price of replacing the winding is also relatively expensive. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

After long-term friction between the take-up shaft and the fabric, it will inevitably cause the sand particles on the surface of the take-up shaft to fall off, so that the diameter of the take-up shaft will be relatively smaller. tension, thus affecting the fabric quality

If it is re-sandblasted, it is more expensive and the size is difficult to control. At this time, the only corrective method is to replace the winding shaft, but the price of replacing the winding is also relatively expensive.