Diamond-type screen tricot knitting net sheet repairing method for fishing

Abstract

The invention discloses a method for repairing warp-knitted nets with rhombic meshes for fishing, which relates to the repairing of warp-knitted nets for fishing. The technical solution of the present invention includes mesh cutting and sewing, and is characterized in that the holes of the rhombus mesh warp-knitted mesh are trimmed into rectangles, and the ends of the holes are cut out by melting; There are more than 2 meshes in the rectangular hole, and the same specification is trimmed into a rectangular mesh, and the end of the mesh foot of the cutting edge of the rectangular mesh is melted; use nylon fishing net thread or polyethylene mesh thread with the same diameter as the mesh foot of the repaired mesh as the suture line; Stack the rectangular mesh on the rectangular hole, align the redundant mesh of the repairing mesh with the mesh around the hole; connect the suture line to a mesh more than 3 mesh away from the hole Point the raw feet, use sutures to suture isometrically, and use double dead knots for repairing. This method is suitable for repairing rhombic mesh warp knitted mesh for fishing.

Description

Technical field: [0001] The invention relates to a method for repairing warp-knitted nets for fishing. Background technique [0002] Mesh is one of the important materials in fishery production. Whether it is a variety of fishing gear used for sea and freshwater fishing, or cages for sea and freshwater aquaculture, and fences in lakes, mesh sheets are required. Mesh can be divided into two types: knotless mesh and knotted mesh from the structural type. Knotless mesh is divided into warp knitted mesh, twisted mesh, flat woven mesh, twisted mesh; knotted mesh is divided into slipknot mesh, dead knot mesh and deformed mesh; Warp knitted mesh and dead knot mesh have been used in fishery production. Since the successful research and development of warp-knitted mesh in my country around 1985, compared with dead-knotted mesh, warp-knitted mesh with diamond mesh has stable mesh size, compact mesh structure, light weight, low cost, and mesh can be edited. It is very small, the sha...

AI Technical Summary

Problems solved by technology

However, there is still a lack of suitable repair methods for the damage of the diamond mesh warp knitted mesh.

When the rhomboid warp-knitted mesh is partially damaged in the production of cage culture, the farmers are at a loss what to do, so they have to replace the whole top of the cage mesh. The use has brought difficulties, and it has become one of the main factors restricting the popularization and use of warp knitted mesh in net gear.

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