JP3054797U - Conductive yarn - Google Patents

Abstract

(57) [Problem] To provide a conductive yarn capable of producing a conductive fabric having strength and flexibility. SOLUTION: Non-conductive filament 1 has two stainless steel threads 3
Is wound so that the two stainless steel threads 3 cross each other and form an incompletely covered state with respect to the non-conductive filament 1. 100 to 500 per meter
And the diameter of the stainless steel thread 3 is 0.06 to 0.1
2 cm, the fineness of the non-conductive filament 1 is 500 to 3000 denier, the surface electric resistance value of the woven fabric made of the conductive yarn is 5 ohms or less, and the fineness of the conductive yarn is 100
The conductive yarn has a denier of 0 or more and has the above configuration.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a kind of conductive yarn, in which two special stainless steel yarns are wound around an ordinary non-conductive yarn so as to cross each other, so that the conductive yarn is woven. The fabric is characterized by being soft and having very good impact strength as well as having good electrical conductivity and being suitable for manufacturing fencing wear.

[0002]

[Prior art]

 As shown in FIG. 1, a known conductive yarn is plated so as to wind a layer of a conductive metal flake 2 having a width of about 1 to 2 mm around the surface of a non-conductive yarn 1. They were woven with non-existent yarns to form conductive fabrics, which were provided for special applications. The fabric used for fencing conductive wear must have a certain fabric strength in consideration of the yarn structure and fabric structure. The main function of the conductive garment is to secure the recording circuit conductive capacity, and the fabric strength is supported by high-strength yarns, so it is necessary to wear three layers of fabric, which is considerably inconvenient. In addition, due to the conductive yarn structure in which the flat flakes are wound and covered, the flexibility of the woven fabric is relatively inadequate, and therefore an improvement has been required.

[0003]

[Problems to be solved by the invention]

 The present invention obtains a high-strength conductive twisted yarn with a structure in which two stainless steel yarns are wound, and enables the production of a conductive fabric having strength and flexibility to meet demand. That is the task.

[0004]

[Means for Solving the Problems]

 According to the invention of claim 1, two stainless yarns 3 are applied to the non-conductive filament 1 so that the two stainless yarns 3 intersect each other and imperfectly cover the non-conductive filament 1. In the conductive yarn formed by being wound so as to form, the number of turns of the stainless steel thread 3 is between 100 and 500 per meter, the diameter of the stainless steel thread 3 is 0.06 to 0.12 cm, and The fineness of the conductive filament 1 is 500 to 3000 denier, the surface electric resistance value of the woven fabric produced with the conductive yarn is 5 ohms or less, and the fineness of the conductive yarn is 1000 denier or more. It is a thread.

[0005]

[Embodiment of the invention]

 As shown in FIG. 2, the present invention relates to a conventional non-conductive filament 1 wound with two stainless steel threads 3 so as to cross each other and combined so as to exhibit an incomplete covering state. Become a fiber. The stainless steel thread 3 is tightly wound around the non-conductive filament 1, so that the fibers woven using the present invention also have considerable strength. And since the stainless steel thread 3 has good conductivity, the woven fabric using it also has good conductivity.

[0006] The number of windings of the stainless steel thread 3 used in the preferred embodiment of the present invention is between 100 and 500 per meter and the diameter is between 0.06 and 0.12 centimeters, in which non-conductive The fineness of the long fiber 1 is 500 to 3000 denier, the fineness of the obtained conductive yarn is 1000 denier or more, and the obtained surface electric resistance value of the woven fabric is 5 ohms or less. Therefore, the fencing wear using this fabric has high conductivity and high strength, and the fabric is flexible, easy to wear and can provide high comfort due to the relatively thin conductive yarn structure.

FIG. 3 shows an apparatus for producing a conductive yarn according to the present invention. First, the non-conductive filament 1 is drawn into the hollow spindle 4 by a guide roller, and an external stainless yarn 3 is wound around the non-conductive filament 1 under the rotation of the hollow spindle 4 at the exit portion and twisted. The above-described process is again performed on the semi-finished product by rotating the hollow spindle 4 in the opposite direction, and another stainless steel thread 3 is wound around the semi-finished product thread, and the outside of the nonconductive filament 1 is The non-conductive long fiber 1 is wound so as to cross two stainless steel threads 3 completely and not to cover the outer surface.

[0008]

[Effect of the invention]

 The conductive yarn of the present invention has the following features. 1. The stainless steel thread itself has good conductivity, the raw material is easier to obtain than conventional conductive thread, and there is no need for secondary processing of metal plating on the surface of the conductive fiber, and there is no problem of environmental pollution Therefore, raw material costs and processing costs can be significantly reduced. 2. Since the structure of the conductive yarn of the present invention is such that two stainless steel yarns are alternately wound, the strength of a fabric woven using the yarn is higher than that of a conventional conductive yarn. 3. Conventional conductive yarns have a structure in which flat flakes are wound and covered, and their thickness and steel properties are relatively high, and manufacturing equipment is susceptible to relatively large damage in subsequent processes. However, the conductive yarn of the present invention uses a relatively thin stainless steel yarn, and the fabric made of the conductive yarn of the present invention is relatively flexible and can prevent damage to equipment. 4. The color of the surface of the woven fabric using the conductive yarn of the present invention is white as compared with the one using the conventional conductive yarn, which is advantageous for manufacturing fencing wear which is required to be white. As described above, the conductive yarn provided by the present invention has better applicability as compared with the conventional structure, and its practical value is enhanced.

[Brief description of the drawings]

FIG. 1 is a structural view of a conventional conductive yarn.

FIG. 2 is a structural view of the conductive yarn of the present invention.

FIG. 3 is a schematic view showing a conductive yarn manufacturing apparatus according to the present invention.

[Explanation of symbols]

 1 Non-conductive long fiber 2 Conductive metal piece 3 Stainless steel thread 4 Spindle

Claims (1)

[Utility model registration claims] 1. A non-conductive filament 1 comprising two stainless steel threads 3
Is wound so that the two stainless steel threads 3 cross each other and form an incompletely covered state with respect to the non-conductive filament 1. 100 to 500 per meter
And the diameter of the stainless steel thread 3 is 0.06 to 0.1
2 cm, the fineness of the non-conductive filament 1 is 500 to 3000 denier, the surface electric resistance value of the woven fabric made of the conductive yarn is 5 ohms or less, and the fineness of the conductive yarn is 100
A conductive yarn having a denier of 0 or more and having the above configuration.