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Method for making high strength grid loops for compact spinning

A production method and mesh ring technology, which can be used in spinning machines, textiles, papermaking, drafting equipment, etc., and can solve problems such as the limitation of tensile strength and price

Inactive Publication Date: 2011-01-26
WUXI JIJU TEXTILE TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of improving the tensile strength by changing the properties of the material is limited by the price, which has been proved to be infeasible

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] 1. Divide the grid ring into two parts according to its functions: the accumulation area and the transmission area. Usually, the accumulation area can be set to be greater than 150% of the vertical width of the accumulation chute, and the other two sides are transmission areas. The transmission area is the most Narrow not less than 2mm on each side.

[0015] 2. Cut the grid ring blank woven into a tubular shape into a certain length, and put it on the corresponding mandrel.

[0016] 3. Put the mandrel covered with the grid ring blank on the central axis of the special glue machine and lock it. The central axis rotates at a certain speed. The two sides of the glue machine are divided into radially movable glue grooves and elastic Pressure roller, when the gluing tank sprays (or brushes) the glue on the mandrel with the specified width of the transmission area (the glue can be a solution specially suitable for the chemical fiber monofilament, or it can be a general-purpos...

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PUM

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Abstract

The invention relates to a spinning accessory, in particular, a high strength grid loop for compact spinning. According to a technic scheme designed in the invention, transmission regions coated with glue stock are provided at two sides of a ring grid loop, an absorption region with grid holes is provided at a centre of the grid ring. A producing method of the high strength grid loop for compact spinning comprises: a. sleeving a tube shape grid ring blank which is cut with a certain length on a corrresponding core bar; b. arranging the core bar sleeved with the grid ring blank on a gluing apparatus, coating glue liquid on the transmission regions and removing redundant glue liquid; taking off the core bar and then drying. The invention enhances an anti-tension strength of the grid ring bya method of coating glue on a portaion of the regions.

Description

technical field [0001] The invention relates to textile fittings, in particular to a high-strength grid ring for compact spinning. Background technique [0002] Mesh ring is one of the core components in compact spinning devices, and one of its common failure modes is elongation and deformation after stress, which is due to the material properties of its own chemical fiber monofilament and the long-term pressure of the working environment. the result of. The method of improving the tensile strength by changing the properties of the material is limited by the price, which has been proved to be unfeasible. Contents of the invention [0003] The object of the present invention is to provide a high-strength mesh ring for compact spinning and a production method thereof, and to strengthen the tensile strength of the mesh ring by applying glue to a part of the area. [0004] According to the technical scheme designed by the present invention, both sides of the annular mesh cir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H5/70
Inventor 华卫国华峰
Owner WUXI JIJU TEXTILE TOOLS