Preparation process of novel grid ring for compact spinning

Abstract

The invention discloses a preparation process of a novel grid ring for compact spinning. The preparation process mainly comprises the following steps of: a) preparing a cylindrical grid ring; b) cutting and sealing edges; c) carrying out high-temperature shaping treatment; d) spraying a wear-resistant material; and e) drying. In the invention, the preparation process of the novel grid ring for compact spinning is disclosed; the preparation process has reasonable working procedure arrangement and smooth implementation processes; a uniform and compact wear-resistant material coating is formed on the surface of the grid ring; and the wear-resistant material coating has high strength and long service life, thus the wear resistance of the grid ring can be effectively improved, the tensile strength and plasticity of the grid ring are also considered, and the prepared grid ring is more compact and durable.

Description

technical field [0001] The invention relates to a mesh ring for compact spinning, in particular to a preparation process of a novel mesh ring for compact spinning with excellent performance, and belongs to the technical field of textile equipment. Background technique [0002] Compact spinning is a new type of spinning technology that is spun on an improved new ring spinning frame. Its spinning mechanism is mainly as follows: a fiber agglomeration area is added in front of the ring spinning frame traction device, which can basically eliminate the front roller to The spinning twist triangle between the twisting points. After the fiber strands are output from the front opening of the front roller, they first pass through the mesh apron of the special-shaped suction pipe and move on the mesh apron. Due to the contraction and aggregation of the airflow, the strands passing through the suction groove of the special-shaped pipe are gathered and rotated. , gradually changing from ...

AI Technical Summary

Problems solved by technology

The mesh ring will be affected by friction during the transmission process, and the friction will cause the warp and weft threads in the mesh ring to be stretched and deformed. When the deformation is too large, plastic deformation will occur, making the mesh ring The transmission performance will be reduced; when the grid ring is severely worn, holes will be formed, making the grid ring unable to continue to use

In the current technology, the method of improving the tensile strength by changing the material of the mesh ring is limited by the production cost, and the preparation process is complicated, so the performance change of the mesh ring is not obvious

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