Technology for hot-melting edge cutting and splitting of mesh yarns, and device of same

Abstract

The invention relates to a technology for hot-melting edge cutting and splitting of mesh yarns, and a device of the same. According to the invention, the structure is simple and use is convenient; through the technology provided by the invention, automatic edge cutting and splitting of the mesh yarns can be carried out during unreeling; and a hot-melting cutter is used for the edge cutting and splitting, so former problems that fine filaments can be easily drawn out on mesh yarn edges and reeling off can take place easily after cold-cutter edge cutting and splitting can be avoided. The equipment adopts a friction rolling manner as well, so no fold and scratch will appear, end faces are orderly and the rolling surface has proper hardness during collection of a mesh yarn rolling material with a known width. In this way, the product rejection rate is greatly reduced; product quality is improved; and production progress is accelerated.

Description

technical field [0001] The invention relates to the field of mesh trimming and slitting, in particular to a hot-melt trimming and slitting process for mesh and a hot-melt trimming and slitting device thereof. Background technique [0002] At present, the existing edge trimming and slitting of the mesh are all cut by a cold knife, but after the cold knife edge trimming and slitting are completed, filaments are easily brought out at the edge of the mesh, and the phenomenon of spinning. During the subsequent die-cutting and coating process of the mesh yarn, the above-mentioned filaments are easy to stick to the inside of the double-sided adhesive tape or fall into the coating liquid, and the spinning phenomenon is even more likely to damage the quality of the mesh itself, thus improving the product quality. The scrap rate affects product quality and greatly reduces the production schedule. Contents of the invention [0003] The applicant has carried out research and improvem...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing edge trimming and slitting of the mesh are all cut by a cold knife, but after the cold knife edge trimming and slitting are completed, filaments are easily brought out at the edge of the mesh, and the phenomenon of spinning

During the subsequent die-cutting and coating process of the mesh yarn, the above-mentioned filaments are easy to stick to the inside of the double-sided adhesive tape or fall into the coating liquid, and the spinning phenomenon is even more likely to damage the quality of the mesh itself, thus improving the product quality. The scrap rate affects product quality and greatly reduces the production schedule

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