Ribbon-like-filament-wrapped yarn for metallic garment of fencing and production method of ribbon-like-filament-wrapped yarn
A technology of wrapping yarn and flat yarn, which is applied in yarn, textile, papermaking, fiber treatment, etc. It can solve the problems of coarse conductivity of tin-plated phosphor copper wire and poor softness of conductive yarn, so as to reduce the amount of copper used and cover The number of windings, good coverage, and the effect of reducing the amount of use
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[0032] Example 1
[0033] A kind of flat silk wrapping yarn for fencing sports metal clothing fabric, comprises core yarn 1 and outer yarn 2 spirally wound on core yarn 1, and outer yarn 2 is silver-plated red copper flat wire, and the cross-section of the silver-plated red copper flat wire is The aspect ratio is 20, and the core yarn 1 is elastic yarn.
[0034] The long side of the cross section of the silver-plated copper flat wire is 200 μm, and the short side of the cross-section of the silver-plated red copper flat wire is 10 μm.
[0035] The core yarn 1 is a nylon yarn or polyester yarn with a fineness of 60D.
[0036] The wrapping density of the outer yarn 2 was 7 turns / cm.
[0037] The preparation method of the flat filament wrapped yarn of the present embodiment comprises the following steps:
[0038] S1. Select the copper flat wire with the long side of the cross section of 200μm and the short side of 10μm as the raw material of the conductive yarn;
[0039] S2. ...
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[0043] Example 2
Example
[0044] Compared with Example 1, the long side of the cross section of the silver-plated red copper flat wire in Example 2 is 400 μm, and the short side of the cross-section of the silver-plated red copper flat wire is 20 μm.
[0045] The core yarn 1 is a nylon yarn or polyester yarn with a fineness of 100D.
[0046] The wrapping density of the outer yarn 2 was 9 turns / cm.
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