KR100871950B1 - Manufacturing method for line with flexibility, line with flexibility using the manufacturing method and weave goods using the manufacturing method - Google Patents

Abstract

A method for manufacturing a flexible line, the flexible line made by the same, fabric woven by the flexible line are provided to simplify the manufacture by forming an outer line with flexibility by a weaving method in an inner line with the flexibility. A tension force is applied to extend an inner line supplied with a predetermined length(11). At least one outer line is supplied to the extended inner line and is closely adhered and positioned(12). The inner line is flexible without change of the actual length of the outer line as much as the shrunk length of the inner line to recover the extended inner line by releasing the tension force applied to the inner line with closely adhered and fixed outer line(13).

Description

MANUFACTURING METHOD FOR LINE WITH FLEXIBILITY, LINE WITH FLEXIBILITY USING THE MANUFACTURING METHOD AND WEAVE GOODS USING THE MANUFACTURING METHOD }

1A-1C are perspective views showing stretchable wire rods pre- filed by the applicant;

2 is a process chart showing a method of manufacturing a flexible wire rod according to an embodiment of the present invention;

Figure 3a is a view for explaining a method for manufacturing a flexible wire rod according to an embodiment of the present invention,

Figure 3b and Figure 3c is a view for explaining the basic form of the flexible wire produced by the method for producing a flexible wire according to an embodiment of the present invention,

Figures 4a to 4g is a view showing the extensions applied to the extension supply and extension step in the method of manufacturing the flexible wire according to the present invention,

5a to 5c are views showing the outer lines applied to the outer line supply and fixing step in the manufacturing method of the flexible wire rod according to the present invention,

7A to 7I are views illustrating woven fabrics woven using the stretchable wire rod manufactured by the method of manufacturing the stretchable wire rod according to the embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

11: Extension supply and tension stage

12: External supply and fixing step

13: My competitors stage

14: outer skin layer forming step

100: stretchable wire rod

110: Extension

120: outside

200: woven

The present invention relates to a method for producing a stretchable wire rod, a stretchable wire rod produced by the method, and a woven fabric manufactured from the stretchable wire rod manufactured by the method. The present invention relates to a method for producing a flexible wire rod that can effectively produce a flexible wire rod having a structure, a stretchable wire rod produced by the method, and a woven fabric made of the stretched wire rod produced by the method.

In general, heating wires used in the manufacture of products such as electric blankets and blankets are composed of non-stretchable wires, which makes it difficult to apply to products requiring stretch or active clothing.

In light of this, the present applicant has proposed a flexible heating wire as shown in Korean Patent Registration No. 10-0663328.

The flexible heating wire is a heating wire 20 in which a thermally conductive outer layer is overlaid on the outside of the conductive wire formed by a plurality of carbon fiber yarns, as shown in FIG. 1A, so that the conductive wire 22 is wound around the inner center of the heating wire. An inner line 26 is formed separately, and the outer layer 24 overlying the outer line 26 and the conductive line 22 is formed of a stretchable insulating material and expands and contracts according to the tensile force acting in the longitudinal direction of the heating wire. It is proposed to shrink.

In addition, as shown in FIG. 1B, an outer skin layer 54 made of a flexible material formed of a linear member having a through hole therein, and a polymer material and a polymer inserted into the inner through hole of the outer skin layer 54 and having electrical conductivity are formed. The flexible heating wire 50 which consists of the conductive polymer resin layer 52 which has electroconductivity is proposed.

In addition, as shown in FIG. 1C, the heating wire 60 has an outer shell layer 64 made of a stretchable insulating material formed of a linear member having a through hole therein, and an inner line 62 made of a stretchable material formed inside the outer shell layer 64. And a through hole 66a formed in a straight line or a spiral shape in the inner line 62, and a sol-type conductive solution 68 containing a conductive polymer material is filled on the through hole 66a. It is proposed.

According to the elastic heating wire proposed by the applicant as shown in Figure 1a to 1c is provided with elasticity in the longitudinal direction can be used as a material for manufacturing active clothing, equipment, etc., in addition to that required It can be used in various ways as a conductive wire of a cable or a product.

However, such an elastic heating wire has a problem in that it extends in the longitudinal direction until the point of failure because the internal and outer layers are stretched without restriction depending on the magnitude of the external force applied. That is, because the length range that can be extended by the tensile force can not be limited, when excessive tensile force is applied to the heating wire, a problem occurs that the heating wire is broken or damaged, thereby degrading durability and safety.

Accordingly, in order to solve the above problems, the present applicant is provided with an extension of an elastic material, an outer skin layer of an elastic material overlaid on the outside of the inner wire, and an extension length control line embedded on the inner wire in the longitudinal direction. According to the tensile force applied to the flexible wire rods configured to expand and contract only in a predetermined length range to propose a Korean Patent Application No. 10-2007-0030131.

According to such a flexible wire, it is possible to control the stretch range while being given stretch in the longitudinal direction, it was expected to have the effect of improving durability and safety.

However, the above-mentioned flexible wire rod should be embedded inside the extension wire, so when manufacturing the wire, the extension wire should be first wound into a coil shape, and then the extension wire should be molded by the elastic material. do. In addition, since the conductive wires, such as conductive wires, heating wires, and the like are wound around the inner line so as to be stretchable, the manufacturing method is complicated because the outer skin layer must be formed or bonded to the outer line.

In particular, the above-mentioned stretched wire rod has a problem in that it is extremely difficult and a lot of work time is required to wind fine conductor wires, optical fibers, etc. on the inner line one by one, resulting in increased production cost and significantly lower productivity.

The present invention is to solve the conventional problems as described above, the object is to produce a flexible wire rod in the longitudinal direction easily and quickly, the production method of the flexible wire rod to reduce the production cost and improve the productivity, the method It is an object of the present invention to provide a stretchable wire rod manufactured by the present invention, and a woven fabric produced by the stretchable wire rod manufactured by the method.

Another object of the present invention is to produce a flexible wire rod which is manufactured more easily and quickly by forming the outer line by the weaving method on the stretchable inner wire, and the flexible wire rod manufactured by the method, and the same It is an object of the present invention to provide a woven fabric made of a stretchable wire rod manufactured by the method.

In order to achieve the above object, the manufacturing method of the flexible wire rod according to the present invention, in the manufacturing method of the flexible wire rod including an inner line of the stretchable material and an outer line that is elastically installed on the inner line, An extension supply and tension step of exerting a tensile force to extend the extension at a predetermined length ratio; An external line supply and fixing step of supplying at least one or more external lines in close contact with each other and placing them on the extended line by the internal supply and tensioning step; And an inner and outer contraction step of releasing the tensile force acting on the inner line where the outer line is tightly fixed and fixed, so that the outer line is stretchable without changing the actual length as much as the length of the extended inner line is retracted. It features.

Here, a through hole may be formed on the inner line.

A plurality of permanent magnets having a predetermined size may be inserted into the through hole.

A conductive polymer resin wire molded by a polymer having high electrical conductivity and a polymer may be formed in the through hole.

A conductive line in which the light emitting diodes are installed may be installed in the through hole at regular intervals.

Here, the inner line may be configured by forming a spiral groove part by twisting the stretchable length member having a predetermined length having at least two surfaces so as to be separated from each other in the same quantity as the surface quantity.

Light emitting lines or conductive lines may be inserted into the spiral grooves along the grooves.

The internal wire may be embedded with a shape memory alloy coil wound in a coil shape therein.

At least one stretchable length control line is embedded in the form of a coil along the length direction in a stretchable form on the extension, and the extension length is no longer extended when the stretched length control line is unfolded by a tensile force acting in the length direction. Can be configured to adjust the stretch length.

The outer line may be composed of a heating line made of a plurality of carbon fiber yarns.

On the other hand, the outer line may be made of a conductive line having electrical conductivity.

Here, a microchip may be connected on the conductive line.

Electrical and electronic devices may be connected at predetermined intervals on the conductive line.

The conductive lines may be stacked in a multilayer structure.

The outer line may be a synthetic fiber coated with Zion ink, the color of which changes with temperature.

The outer ray may be made of an optical fiber yarn, synthetic fibers.

The outer line may be a combination of a conductive line and a spandex.

The outer line may be made of a conductive line and a synthetic fiber coded with a light emitting material.

The outer line may be made of a conductive line and a synthetic fiber coated with any one material selected from ceramic, tourmaline, charcoal, silver (Ag), ocher, and gold (Au).

The outer line may be made of a conductive line and hollow fiber yarns having bubbles formed therein.

The outer line may be made of superplasticized yarn of carbon nanotubes and synthetic fibers.

On the other hand, in the process of forming the flexible wire may further include a terminal line supply step of forming a terminal line by supplying a conductive line in a predetermined length range to be electrically connected to the outer line.

In particular, the supplying and fixing of the outer line may be performed by weaving the outer line along the longitudinal direction of the inner line.

And, by supplying at least one stretched length control line in close contact with the inner line, by adjusting the stretching length is adjusted by the tension force acting in the longitudinal direction so that the extension is not extended beyond the stretch range of the stretched length control line. It may further include a pre-supply step.

The stretch length control line may be formed to have a stretch range shorter than the inner line and the outer line.

The stretch length control line may be aramid fibers.

The stretchable wire rod manufactured by the method for manufacturing the stretchable wire rod according to the present invention is manufactured by selecting a specific extension line and an outer line among the extension line and the outside line of the stretchable material configured as described above.

The woven fabric woven by the elastic wire rod according to the present invention is characterized in that the woven fabric manufactured using the elastic wire rod is formed in the form of woven paper using the elastic wire rod manufactured by the above-described manufacturing method.

The woven fabric woven by the flexible wire according to the present invention is characterized in that the woven fabric produced by using the flexible wire, the elastic wire produced by the above-described manufacturing method and the fiber is mixed to form a woven paper.

The woven fabric woven by the stretchable wire rod according to the present invention may be formed in the form of a woven paper by mixing the stretchable wire rod and the fiber prepared by the above-described manufacturing method, and the stretchable wire rod may be woven to expose the surface.

Woven fabric woven by the elastic wire rod according to the present invention, in the woven fabric manufactured by using the elastic wire rod, the elastic wire rod manufactured by the above-described manufacturing method, and the fiber is mixed to form a form of woven paper, the elastic wire rod It can be woven so that a predetermined pattern is formed.

The woven fabric woven by the flexible wire rod according to the present invention may be knitted to have a mesh structure by mixing the flexible wire rod and the fiber manufactured by the above-described manufacturing method.

Woven fabric woven by the stretchable wire according to the present invention, the elastic wire produced by the above-described manufacturing method and the fiber is formed in the form of a woven paper by mixing the fibers, a plurality of electrical conductivity in a direction orthogonal to the longitudinal direction of the woven paper The terminal wires may be knitted at regular intervals.

Here, the terminal line may be knitted to have a series connection relationship with the conductive line of the textile paper.

The terminal line may be knitted to have a parallel connection relationship with the conductive line of the textile paper.

Woven fabric woven by the elastic wire rod according to the present invention, the elastic wire rod manufactured by the above-described manufacturing method and the fiber is mixed to form a double-sided fabric paper, one side of the fabric paper is formed with a fabric surface formed by the fiber , The other surface of the fabric paper is characterized in that the fabric surface is formed by the elastic wire rod.

Woven fabric woven by the elastic wire according to the present invention, the elastic wire produced by the above-described manufacturing method, and using a fiber to form a strip of paper, Velcro fastener attachment portion formed with a plurality of fine hooks at both ends, Alternatively, a Velcro fastener attachment portion in which a plurality of fine coupling hairs are formed may be formed.

Here, the fine hook and the fine coupling hair may be made of a conductive material.

Woven fabric woven by the flexible wire according to the present invention, while forming the fabric paper using the flexible wire and the fiber produced by the manufacturing method, may be configured with a power connection connected to the conductive wire of the flexible wire.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

2 is a process chart showing a method of manufacturing a flexible wire rod according to an embodiment of the present invention, Figure 3a is a view for explaining a method for manufacturing a flexible wire rod according to an embodiment of the present invention, Figure 3b and Figure 3C is a view for explaining the basic shape of the flexible wire rod manufactured by the method for manufacturing the flexible wire rod according to the embodiment of the present invention.

2 and 3c, a method for manufacturing a flexible wire rod according to the present invention includes a step of supplying and tensioning the step 11, supplying and fixing the step 12, and the bowing step 13 By repeating these steps, the elastic wire 110 including an inner line 110 of a stretchable material and an outer line 120 that is elastically installed on the inner line 110 is manufactured.

The extension supply and tension step 11 is to prepare the internal extension 110 in the form of a linear member previously made of a material such as silicone resin, polyester, polyethylene terephthalate or copolymers thereof to have elasticity. After preparing and supplying a predetermined length, it is a step of applying a tensile force so that the extension 110 is extended at a predetermined length ratio.

For example, as shown in (a) (b) of FIG. 3a, the front end portion a of the extension 110 is fixed to the fixing jig 70, and the fixing jig 70 is moved by a predetermined distance to supply the extension. After the discharge length of the extension 110 from the device 30 to be discharged or released to a predetermined length, the rear end portion (b) is fixed so that the extension 110 is no longer discharged or released from the extension supply device 30. In the state, when the fixed jig 70 is moved forward by a predetermined distance, the internal line 110 that has been supplied is expanded while being extended by the moving distance c of the fixed jig 70.

The external supply and fixing step 12 may supply at least one or more external lines 120 onto the extension 110 extended by the internal supply and extension step 11 as illustrated in the process (c) of FIG. 3A. As a step of closely contacting and positioning, the external line supplying and fixing step 12 moves the external line from the external line supply device 40 to the front end portion c side of the internal line 110 that is supplied in advance so that the external line has the same length. The outer line 120 is fixed to the front end portion c side of the 110, and the outer line 120 is fixed to the rear end portion b side of the inner line 110. At this time, the front end and the rear end of the outer line 120 is fixed to the front end of the inner line 110 by various fixing methods such as bonding, stitching, or weaving.

Preferably, the outer line supply and fixing step 12 is in close contact with the method of weaving the outer line 120 along the longitudinal direction on the outer surface of the inner line 110 is supplied in advance and the line of the outer line 120 The rear end is fixed to the line and the rear end of the inner station 110 to be carried out.

As described below, the outer wire 120 is configured to supply a wire material such as a conductive wire, a heating wire, or an optical fiber, and a wire material combination of a single or plyed form of fiber yarn such as natural fiber and synthetic fiber.

The inner bow shaft step 13 releases the tensile force acting on the inner line 110 in which the outer line 120 is in close contact and fixed by the outer line supplying and fixing step 12, thereby increasing the extension line 110 in its original position. By contracting, the outer line 120 is made to be in a state capable of stretching as much as the contraction length of the inner line (110). That is, as shown in the process (d) of FIG. 3a, when the fixed jigs 70 and 80 fixed to the inner station 110 and the outer line 120 are moved backward by a predetermined distance (a position before expansion of the inner station), the inner station Although the 110 is contracted, the outer line 120 has only a displacement without changing the overall length, so that the outer line 120 is stretchable on the inner line 110 as shown in FIG. 3B.

On the other hand, the manufacturing method of the flexible wire rod according to an embodiment of the present invention, by supplying at least one or more stretch length control line 130 on the inner line 110 including the outer line 120 as shown in Figure 3c By closely adhering, even if the extension 110 is extended by the tension force acting in the longitudinal direction control line supply step to adjust the extension length while the extension 110 is not extended beyond the extension range of the extension length control line 130 Can be further performed.

Such control line supply step may be implemented by winding or weaving the stretch length control line on the extension 110 before and after the internal bower shaft step 13 is implemented. At this time, the total length of the stretched stretch length control line 130 is to be a somewhat shorter length than the total length of the outer line 120 so that even if the tensile force is applied to the stretched wire 100, the outer line 120 is maximum Before extending into the stretch range, the extension length control line 130 is fully extended, thereby preventing the extension of the extension 110 from being broken any longer.

The stretched length adjusting line 130 may be configured to be woven so as to be wound on the outer surface of the inner line 110 as described above, but is not limited thereto. For example, the lengthwise direction of the inner line 110 may be provided. At least one stretch length control line may be embedded in the coil form.

In addition, the stretch length control line 130 may be formed of various materials as long as the material has high tensile strength, toughness, and heat resistance, but is preferably formed of aramid fiber that is satisfied with the above characteristics while being a fiber material. do.

As described above, when the extension supply and tensioning step 11, the external supplying and fixing step 12, and the bowing and bowing step 13 are performed to produce a stretchable wire rod 100 having a predetermined length, FIG. As shown in a) (b) of the fixed jig 70 is fixed to the rear end portion (b) of the extension (110) again, and then the extension supply and tension step (11) by the method of advancing again, Subsequently, the flexible wire rod 100 may be repeatedly manufactured by performing the external supply and fixing step 12 and the bowing and shrinking step 13.

On the other hand, as described above, the surface of the stretchable wire rod 100 formed by the internal supply and tension step 11, the external supply and fixation step 12, and the internal bow line step 13, or the control line supply step is further performed. The envelope layer forming step 14 of overlying the envelope layer formed of a stretchable material may be selectively carried out. The outer layer forming step 14 may be implemented to be overlaid on the outer line 120 including the inner line 110 by a conventional coating method or injection molding method.

4A to 4G are views illustrating extensions applied to extension supply and tensioning steps in the method of manufacturing the flexible wire rod according to the present invention.

The inner line 110, as shown in Figure 4a by allowing the through-hole 111 is formed along the longitudinal direction on the linear member having a rod shape, more effective stretching can be performed.

A liquid, gel, or gaseous substance that is capable of delivering cold or warm air is injected into the through hole 111, and both ends of the through hole 111 are blocked to block the material contained therein. The extension 110 may be configured.

In addition, a conductive solution in the form of a sol containing a conductive polymer material may be filled on the through hole 111 of the inner station 110. The conductive solution may be a metal nanoparticle, a metal oxide, a metal oxide particle, or the like. For example, a water-soluble polyaniline solution or a water-soluble polymer solution may be mixed with the conductive polymer material.

When the liquid conductive solution is filled in the through hole 111 as described above, even when the internal wire 110 is stretched and contracted, the conductive solution flows, and thus the power supply is not interrupted, thereby enabling stable energization or heat generation.

In addition, the conductive polymer material included in the conductive solution is preferably composed of rod-type particles (when the nanoparticles are formed to have a longer length than the diameter to improve contact with adjacent particles) so as to improve contactability. .

As shown in FIG. 4B, a plurality of permanent magnets 112 having a predetermined size may be inserted into the through hole 111 formed on the inner line 110. As such, when the outer line 120 is woven onto the inner line 110 including the plurality of permanent magnets 112, a flexible wire rod exhibiting the unique magnetic properties of the permanent magnets is obtained, so that weaving fabrics can be used for various purposes. Could be.

As shown in FIG. 4C, the conductive polymer resin wire 113 formed by the polymer and the polymer having electrical conductivity is formed in the through-hole 111, so that the internal wire 110 may be formed to have conductivity. have. In this case, the polymer material included in the conductive polymer resin wire 113 may include one or more of metal nanoparticles, metal oxides, and metal oxide particles, and the polymer may include silicone resin, polyester, polyethylene terephthalate, or the like. It may be selected from the copolymer of these.

In addition, since the polymer material such as metal nanoparticles are to be in contact with each other to conduct electricity, it is preferable that the particles are formed in the form of rod-shaped particles to facilitate the connection in the state contained in the polymer.

As shown in FIG. 4D, the conductive wires 114 including the light emitting diodes 115 are installed at regular intervals in the through-holes 111 formed on the inner line 110, thereby implementing a flexible wire having a light emitting function. have. At this time, the conductive line 114 has a structure wound in a coil form to have elasticity.

On the other hand, the inner line 110, by twisting a stretchable length member of a predetermined length having at least two or more surfaces may form a spiral groove portion 116 to be isolated from each other in the same quantity as the surface quantity. For example, as shown in FIG. 4E, twisting and winding a flat bar-shaped member having two surfaces f1 and f2 forms two spiral grooves 116 twisted in a spiral shape. When the member having a plurality of faces is twisted and wound in this manner, an extension line 110 having a plurality of spiral grooves 116 is obtained.

In addition, as shown in FIG. 4F, a light emitting line or a conductive line 117 may be inserted into the spiral groove 116 along the groove, and when the conductive line 117 is provided on the groove, The same electrical elements can be installed at regular intervals.

As shown in FIG. 4G, a conventional shape memory alloy wire 118 wound in a coil shape may be embedded in the internal line 110. According to this, the shape memory alloy wire 118 is maintained according to a preset temperature, thereby enabling the implementation of the flexible wire rod 100 in response to the set temperature.

5a to 5c are views showing the outer lines applied to the outer line supply and fixing step in the method of manufacturing the flexible wire rod according to the present invention.

As shown in FIG. 5A, the outer line 120 applied to the method of manufacturing the flexible wire rod according to the exemplary embodiment of the present invention may be formed of a common heating wire made of a plurality of carbon fiber yarns. When the outer line 120 configured as described above is woven on a specific inner line selected from the above-described inner lines 110, a stretched wire rod that generates heat can be obtained. Weaving can be woven to make heating products.

In particular, by configuring the outer wire 120 to the conductive wire, it is possible to obtain a flexible wire having electrical conductivity by the manufacturing method of the flexible wire according to the present invention, the woven article having conductivity using the elastic wire 100 obtained in this way Weaving

In addition, the microchip 122 may be connected to the outer line 120 formed of the conductive line as shown in FIG. 5B, and weaving is made by using the flexible wire rod 100 to which the microchip 122 is connected. If so, it will be possible to form a woven fabric in which the function of the PCB substrate is performed.

In addition, on the outer line 120 made of a conductive line, electric and electronic devices such as light emitting diodes, capacitors, and resistors may be connected at predetermined intervals in addition to the microchip, and may be connected to an electronic device such as a GPS receiver (global positioning system). The device may be connected.

Meanwhile, as illustrated in FIG. 5C, the outer line 120 made of the conductive line may be stacked on the inner line 110 so as to have a clad structure. At this time, an insulating material is coated so that the conductive wire is electrically insulated.

In addition, the outer line 120 may be composed of synthetic fibers coated with Zion ink, the color of which changes with temperature. Zion Ink is called Chameleon Ink or Thermo Ink, and it is manufactured by mixing thermochromic materials that discolor at a specific temperature and can change the discoloration temperature according to the type and content of discoloring materials. It is a commercialized ink. In addition, in the case of manufacturing the stretchable wire rod 100 using the Zion ink-coated outer line 120, when the heating line is selected and woven together as another outer line, the heating line serves as a heating source for changing the color of the Zion ink. You will be able to perform the function.

The outer line 120 may be a combination of a conductive line and a spandex (commonly referred to as spandex). Spandex is a name for synthetic fiber made of elastic fiber of polyurethane fiber, and it is melt spun by polymerizing polyether and methylene diphenyl isocyanate, and has the advantage of high elasticity. . As such, when the outer line 120 is manufactured using the conductive wire and the spandex, the flexible wire rod 100 having high elasticity may be obtained.

In addition, as the outer line 120 applied to the method of manufacturing the flexible wire rod according to the present invention, a combination of a conductive wire and a synthetic fiber coded with a light emitting material may be applied. In this case, it is possible to obtain a flexible wire rod 100 that emits light by using a power source energized by a conductive line.

On the other hand, as the outer line 120 applied to the manufacturing method of the flexible wire according to the present invention, any one selected from the conductive line, ceramic, tourmaline, charcoal, silver (Ag), chitosan powder, ocher, and gold (Au) particles It can be applied to consist of synthetic fibers coated with the material. Due to the conductive wires, it is possible to obtain a flexible wire rod in which a current flows and a beneficial effect is exhibited by ceramic, tourmaline, charcoal, silver (Ag), chitosan powder, ocher, and gold (Au) components.

In addition, by applying to the outer line 120 applied to the method of manufacturing the flexible wire rod according to the present invention, the conductive wire and the hollow fiber yarns with bubbles formed therein, a flexible wire rod having impact absorption is obtained by the bubbles formed in the hollow fiber yarns. It is possible to make high impact shock absorbing garments using woven fabrics.

In addition, by making the outer wire 120 is made of a super-baked yarn of carbon nanotubes, and synthetic fibers, it will be possible to implement a very fine stretched wire having high corrosion resistance, heat resistance, and chemical stability.

6A and 6B are views for explaining a modification of the method of manufacturing the flexible wire rod according to the embodiment of the present invention.

6A and 6B, in the process of forming the stretchable wire rod 100 through the manufacturing method of the stretchable wire rod according to the present invention, the terminal is supplied with a conductive wire in a predetermined length so as to be electrically connected to the outer wire 120. A terminal line supplying step of forming the line 140 may be further included.

That is, as illustrated in FIG. 6A, the terminal line 140 may be further formed by the terminal line supplying step on the flexible wire 100 having the outer line 120 formed of the conductive line on the inner line 110. As such, when the portion of the terminal wire 140 (kk line) is cut in the flexible wire rod 100 including the terminal line 140 as shown in FIG. 6B, the terminal line 40 is exposed. When the exposed terminal line 140 is connected to a power supply unit (not shown), power can be supplied from the outside.

On the other hand, in the method of manufacturing a flexible wire rod according to the present invention by selecting a suitable wire according to the purpose of use, the purpose of the above-described inner line 110 and the outer line 120 and the use of the flexible wire rod 100 is achieved It is possible to obtain a woven fabric 200 to be woven.

Hereinafter, a woven fabric woven using the stretchable wire rod manufactured by the manufacturing method of the stretchable wire rod according to the present invention will be described. In addition, since the woven fabric 200 described below may be implemented by conventional weaving techniques, a detailed description thereof will be omitted with respect to the weaving method.

7A to 7I are views illustrating woven fabrics woven using a stretchable wire rod manufactured by a method for manufacturing a stretchable wire rod according to an embodiment of the present invention.

As shown in FIG. 7A, only the specific stretchable wire rod 100 obtained by the manufacturing method as described above may be used to form a woven paper. The woven fabric 210 is fabricated as described above may be applied to clothing or articles requiring high elasticity because all of the materials used for weaving the woven fabric are elastic wires.

And, the appearance is woven in the same manner as shown in Figure 7a, the elastic wire rod 100 prepared in accordance with the present invention, the fiber (natural fiber yarn or synthetic fiber yarn) to be mixed to form a woven fabric form It may be.

As shown in FIG. 7B, the flexible wire rod 100 manufactured by the manufacturing method as described above and the fibers are mixed to form a textile paper 220, but the elastic wire rod 100 is exposed on the surface. Weaving As such, the fabric paper 220 in which the stretchable wire 100 is exposed on the surface may expose the conductive wires included in the stretchable wire 100, so that electrical and electronic devices may be connected to the exposed conductive wire. In addition, when the exposed shape of the flexible wire rod 100 is exposed to constitute a certain electric circuit, a textile paper that performs a function as an electric circuit board such as a PCB substrate will be obtained.

In addition, the elastic wire 100 and the fiber is mixed to form a form of woven paper, but by weaving so that a predetermined pattern is formed by the elastic wire, even if you do not attach a separate attachment or dye using a pigment, various functions The textile paper which has is obtained. For example, when the fabric paper is formed by using the flexible wire rod 100 including the outer line 120 printed with the optical fiber or the Zion ink, the fabric paper can exhibit the light emitting effect of the optical fiber. The action will result in a tissue paper that changes color with temperature.

As shown in FIG. 7C, the stretchable wire rod 100 manufactured by the manufacturing method as described above and the fibers may be mixed to form a woven fabric 200 knitted into a mesh structure.

As shown in FIG. 7D, the stretchable wire rod 100 manufactured by the manufacturing method as described above and the fibers are mixed to form a woven paper 240, and a plurality of electric wires are formed in a direction perpendicular to the longitudinal direction of the woven paper. The conductive terminal line 242 may be configured to knit at regular intervals. The terminal line 242 formed as described above performs a function of a terminal for supplying external power onto the textile paper 240. That is, since the terminal line 242 is in an electrically connected state with the outer line 120 of the stretchable wire rod 100 forming the fabric paper 240, when the external power supply cable is connected to the terminal line 242, the fabric paper Power is supplied onto the 240.

In addition, the terminal lines 242 are knitted to have a series or parallel connection structure with a conductive line provided in the stretchable wire rod 100 applied when the weaving paper 240 is woven. It can be implemented to be connected in series or parallel structure.

That is, FIGS. 7E and 7F briefly express only the flexible wire rod and the terminal line to explain the connection relationship between the outer line with the conductive line and the terminal line. Referring to this, the outer line 120 is illustrated in FIG. 7E. Weaving is made of a woven fabric 240 having a predetermined width and length by using the flexible wire 100 formed of the conductive wire, and the terminal line 242 is knitted on both ends of the woven fabric, but all the conductive wires and the terminals are disposed in the width direction. When the wires are knitted to be connected, all of the conductive wires arranged in the longitudinal direction on the textile paper 240 are connected to the terminal lines 242 in parallel connection relationship. As shown in Fig. 7F, when the terminal lines 242 are knitted such that adjacent conductive lines are staggered at both ends, they are connected in a series connection relationship.

Meanwhile, as illustrated in FIG. 7G, the flexible wire rod 100 manufactured by the manufacturing method as described above and the fibers are mixed to form a double-sided fabric paper 250, but one surface 252 of the textile paper 250 is A fabric surface formed by the fiber is formed, and the other surface 254 of the fabric paper 250 allows the fabric surface formed by the elastic wire rod 100 to be formed.

According to the fabric paper 250 formed as described above, one surface 252 of the textile paper is required to be non-elastic and the other surface 254 of the textile paper may be applied as a material of clothing or articles requiring elasticity to achieve a desired purpose. In addition, when elasticity and conductivity are required at the same time, the other side 254 of the textile paper may be woven by the flexible wire 100 including the conductive wire to manufacture desired clothes or articles.

On the other hand, as shown in Figure 7h, the elastic wire 100 produced by the manufacturing method as described above, and using a fiber to form a belt-shaped fabric paper 260, a plurality of fine hooks are formed on both ends of the Velcro The fastener attachment portion 262 or the Velcro fastener attachment portion 264 in which a plurality of fine coupling hairs are formed is formed. In this case, the hooks of the Velcro fastener attachment parts 262 and 264 and the coupling hair may be electrically connected to each other by forming a plurality of strip-shaped textile papers 260 connected to each other by using a conductive material such as a fine copper wire.

And, in forming the Velcro fastener attachment portions 262 and 264 on the strip-shaped fabric paper 260, both of them have a fine hook or a fine coupling hair, or one end of the strip-shaped fabric paper with a fine hook and the other end with a fine coupling hair. Velcro fastener attachments may be made.

In addition, as illustrated in FIG. 7I, the stretchable wire 100 manufactured by the manufacturing method as described above and the fabric paper 270 are formed using fibers, but are electrically connected to the conductive wire of the stretchable wire 100. The power connection portion 272 may be configured. For example, the power connector 272 may be connected to an external power source by configuring a connector such as a general power jack or a connector.

On the other hand, the technical configuration of the present invention is not limited to the above, but may be variously modified and applied within the technical scope of the present invention.

According to the method of manufacturing the flexible wire rod according to the present invention, the elastic wire rod manufactured by the method, and the woven fabric manufactured by the elastic wire rod manufactured by the method, the manufacturing process is effectively performed while being given elasticity in the longitudinal direction. Therefore, the production cost is reduced and productivity is improved when the flexible wire is manufactured.

In particular, since the external wire is formed to have elasticity by the weaving method on the internal wire without any inconvenience in manufacturing the external wire wound on the internal wire, it is possible to manufacture the flexible wire rod more easily and quickly. There is an effect that can be used to manufacture a variety of weaving wire.

Claims (39)

In the method of manufacturing a flexible wire rod comprising an extension line of the stretchable material and an outside line that is elastically installed on the line, An extension supply and tension step of exerting a tensile force such that the extension supplied at a predetermined length is stretched at a predetermined length ratio; An external line supply and fixing step of supplying at least one or more external lines in close contact with each other and placing them on the extended line by the internal supply and tensioning step; And And an inner bowing step of releasing the tensile force acting on the inner line where the outer line is tightly fixed and fixed, so that the outer line is stretchable without changing the actual length as much as the length of the extended inner line is retracted. Method for producing a flexible wire rod. The method of claim 1, The method of manufacturing a flexible wire rod characterized in that the through-hole is formed on the inner line. The method of claim 2, The method of manufacturing a flexible wire rod, characterized in that a plurality of permanent magnets having a predetermined size is inserted into the through hole. The method of claim 2, A method for manufacturing a flexible wire rod, characterized in that the conductive polymer resin wire molded by a polymer and a polymer having electrical conductivity is formed inside the through hole. The method of claim 2, A method for manufacturing a flexible wire rod, characterized in that the conductive line is provided with a light emitting diode is installed at regular intervals in the through hole. The method of claim 1, The extension wire is a method for manufacturing a flexible wire rod, characterized in that the spiral lengths are formed so as to be separated from each other by the same quantity as the number of planes by twisting a stretchable length member having at least two or more faces. The method of claim 6, The spiral groove portion manufacturing method of the flexible wire, characterized in that the light emitting line or conductive line is inserted along the groove portion. The method of claim 1, The internal wire is a method of manufacturing a flexible wire rod, characterized in that the shape memory alloy wire wound in a coil shape is embedded therein. The method of claim 1, At least one stretchable length control line is embedded in the form of a coil along the length direction in a stretchable form on the extension, and the extension length is no longer extended when the stretched length control line is unfolded by a tensile force acting in the length direction. Method of producing a flexible wire, characterized in that the elastic length is adjusted so as not to be adjusted. The method of claim 1, The outer line is a method of manufacturing a flexible wire, characterized in that consisting of a heating wire made of a plurality of carbon fiber yarns. The method of claim 1, The outer line is made of a flexible wire, characterized in that consisting of a conductive wire having electrical conductivity. The method of claim 11, Microchip is connected to the conductive line, characterized in that the manufacturing method of the flexible wire rod. The method of claim 11, A method for manufacturing a flexible wire rod, characterized in that electrical and electronic devices are connected on the conductive line at predetermined intervals. The method of claim 11, The conductive wire is a method for producing a flexible wire, characterized in that laminated in a multi-layer structure. The method of claim 1, The outer line is a method for producing a flexible wire, characterized in that the synthetic fibers coated with Zion ink, the color of which changes with temperature. The method of claim 1, The outer line is an optical fiber yarn, a method of manufacturing a flexible wire, characterized in that made of synthetic fibers. The method of claim 1, The outer line is a method of manufacturing a flexible wire rod characterized in that the conductive wire and the spandex. The method of claim 1, The outer line is a conductive wire, a method of manufacturing a flexible wire, characterized in that made of a synthetic fiber coded light emitting material. The method of claim 1, The outer line is a conductive wire, a method of producing a flexible wire, characterized in that made of a synthetic fiber coated with any one material selected from ceramic, tourmaline, charcoal, silver (Ag), ocher, and gold (Au). The method of claim 1, The outer line is a conductive wire, a method of manufacturing a flexible wire, characterized in that consisting of hollow fiber yarns with bubbles formed therein. The method of claim 1, The outer line is a superplasticized yarn of carbon nanotubes, and a method for producing a flexible wire, characterized in that made of synthetic fibers. The method of claim 1, And a terminal line supplying step of supplying a conductive line in a predetermined length range so as to be electrically connected to the outer line in the process of forming the stretchable wire to form a terminal line. The method of claim 1, The external wire supply and fixing step, the method of manufacturing a flexible wire, characterized in that the weaving (Weaving) the outer line in the longitudinal direction of the inner line. The method of claim 1, By supplying at least one stretch length control line in close contact with the inner line, by supplying a control line to adjust the stretch length while the extension is not extended beyond the stretch range of the stretch length control line by the tensile force acting in the longitudinal direction Method for producing a flexible wire, characterized in that it further comprises a step. The method of claim 24, The stretch length control line is a method of manufacturing a flexible wire, characterized in that it is formed to have a shorter stretch range than the inner line and the outer line. The method of claim 24, The stretch length control line is a method for producing a flexible wire, characterized in that the aramid fibers. In a flexible wire rod comprising an extension line made of a stretchable material and an outside line that is elastically installed on the line. An elastic wire rod produced by the method according to any one of claims 1 to 26. In the woven fabric manufactured using the flexible wire rod, 27. A woven fabric made of a stretchable wire rod, characterized in that it is formed in the form of a woven paper using the stretchable wire rod produced by the manufacturing method of any one of claims 1 to 26. In the woven fabric manufactured using the flexible wire rod, 27. A woven fabric made of a stretchable wire rod, wherein the stretchable wire rod produced by the manufacturing method of any one of claims 1 to 26 and fibers are mixed to form a woven paper. In the woven fabric manufactured using the flexible wire rod, The stretchable wire rod prepared by the manufacturing method of any one of claims 1 to 26 and fibers are mixed to form a woven paper, but the stretchable wire rod is woven to expose the surface. Woven by weaving. In the woven fabric manufactured using the flexible wire rod, The stretchable wire rod manufactured by the manufacturing method of any one of claims 1 to 26 and fibers are mixed to form a woven paper, but the elastic wire is woven so that a predetermined pattern is formed by the stretch wire Woven woven by wire rod. In the woven fabric manufactured using the flexible wire rod, A woven fabric woven by an elastic wire rod, characterized in that the elastic wire rod manufactured by the manufacturing method of any one of claims 1 to 26 is knitted to have a mesh structure by mixing fibers. In the woven fabric manufactured using the flexible wire rod, Claim 1, Claim 10, 11 to 14, 17 to 20, 22 to 26 of the stretched wire produced by the manufacturing method of any one of claims, wherein the fabric paper by mixing A woven fabric made of an elastic wire rod, characterized in that the terminal wire is formed at regular intervals in the form of a shape, the terminal lines having a plurality of electrical conductivity in a direction orthogonal to the longitudinal direction of the woven paper. The method of claim 33, wherein And said terminal line is knitted so as to be connected in series with said conductive line of said textile paper. The method of claim 33, wherein And said terminal line is knitted so as to have a parallel connection relationship with the conductive line of said textile paper. In the woven fabric manufactured using the flexible wire rod, The stretchable wire rod manufactured by the manufacturing method of any one of claims 1 to 26 and fibers are mixed to form a double-sided fabric paper, wherein one side of the fabric paper is formed of a fabric surface formed by the fiber, the fabric paper The other side of the woven fabric woven by the elastic wire, characterized in that the fabric surface formed by the elastic wire formed. In the woven fabric manufactured using the flexible wire rod, A stretchable wire rod manufactured by the manufacturing method according to any one of claims 1 to 26, and a belt-shaped fabric paper is formed using fibers, and a plurality of fine hooks are formed on both ends of the Velcro fastener attachment portion, or Woven fabric woven by a stretched wire, characterized in that the Velcro fastener attachment portion formed with fine bonding hair. The method of claim 37, The fine hook and the fine coupling hair is woven by an elastic wire, characterized in that consisting of a conductive material. In the woven fabric manufactured using the flexible wire rod, Claim 1, Claim 10, 11 to 14, 17 to 20, 22 to 26 of the elastic wire produced by the manufacturing method of any one of claims, and textile paper using the fiber Forming a woven fabric by the flexible wire, characterized in that the power connection is configured to be connected to the conductive wire of the flexible wire.

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