JP2019009012A - Wire with adhesive object, and manufacturing method of wire with adhesive object - Google Patents

Abstract

To provide a technology capable of omitting a process for applying an adhesive for adhering a wire to an adhesive object with the adhesive.SOLUTION: A wire with an adhesive object 10 has a wire 12 and an adhesive object 30 adhered to the wire 12. The wire 12 includes a core wire 14 and a coating material 16 covering periphery of the core wire 14 as well as having an uncured adhesive 22 inside. The adhesive object 30 is adhered to the wire 12 via an adhesive part 28 formed by curing the uncured adhesive 22 flowing from an outflow passage 17 formed on the coating material 16.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a technique for bonding an electric wire to an object to be bonded.

  An electric wire wired to a vehicle or the like may be bonded to an object to be bonded by an adhesive. For example, Patent Document 1 discloses a technique for bonding twisted wires to each other with an adhesive to prevent twisting back.

Japanese Patent Laid-Open No. 11-25767

  However, when the electric wire is bonded to the object to be bonded with the adhesive, when the adhesive is separately applied, the workability may be deteriorated.

  Then, an object of this invention is to provide the technique which can abbreviate | omit the process of apply | coating an adhesive agent, when adhere | attaching an electric wire to an adhesion target object with an adhesive agent.

  In order to solve the above-described problem, an electric wire with an object to be bonded according to a first aspect includes an electric wire including a core wire, a covering material that covers the periphery of the core wire and has an uncured adhesive therein, and the covering material The uncured adhesive that has flowed out of the outflow path formed on the adhesive is cured, and the object to be bonded is bonded to the electric wire via an adhesive portion.

  The electric wire with an object to be bonded according to the second aspect is an electric wire with an object to be bonded according to the first aspect, and the adhesive object includes an electric wire to be bonded that at least partially overlaps the electric wire.

  An electric wire with an object to be bonded according to a third aspect is an electric wire with an object to be bonded according to the second aspect, wherein the electric wire and the electric wire to be bonded are twisted together to form a twisted portion, and the twisted portion The adhesive portion is provided on at least a part of.

  The electric wire with an object to be bonded according to the fourth aspect is an electric wire with an object to be bonded according to the second aspect, and a flat portion is formed in which the electric wire and the electric wire to be bonded are arranged in parallel. The adhesive portion is provided on at least a part of the flat portion.

  An electric wire with an adhesion target according to a fifth aspect is an electric wire with an adhesion target according to any one of the first to fourth aspects, and the adhesion target includes a protection member that protects the electric wire. .

  An electric wire with an object to be bonded according to a sixth aspect is an electric wire with an object to be bonded according to a fifth aspect, wherein the protective member includes a sheet material formed in a sheet shape, and a plurality of the electric wires with respect to the sheet material While the electric wires are arranged in parallel, at least a part of the adhesive portion is provided.

  An electric wire with an object to be bonded according to a seventh aspect is an electric wire with an object to be bonded according to any one of the first to sixth aspects, and the electric wire to be bonded is arranged in a vehicle. The arrangement | positioning target object which is a member is included.

  The electric wire with an object to be bonded according to the eighth aspect is an electric wire with an object to be bonded according to any one of the first to seventh aspects, and the electric wire is attached to the object to be bonded via the bonding portion. The path is restricted by bonding.

  The manufacturing method of the electric wire with a bonding object according to the ninth aspect includes: (a) an electric wire including a core wire and a covering material that covers the periphery of the core wire and has an uncured adhesive therein; And (b) forming an outflow path in the covering material and allowing the uncured adhesive to flow out from the outflow path, and (c) bonding the electric wire and the bonding object. Curing the uncured adhesive in a state in which the object is brought into contact with the uncured adhesive that has flowed out of the outflow path interposed therebetween.

  The method for manufacturing an electric wire with an object to be bonded according to a tenth aspect is a method for manufacturing an electric wire with an object to be bonded according to a ninth aspect, wherein the object to be bonded is at least partially overlapped with the electric wire. The step (c) is performed while bundling and holding the electric wire and the bonding target electric wire including the electric wire.

  According to the first to tenth aspects, the electric wire and the object to be bonded can be bonded using the adhesive provided inside the covering material. For this reason, the process of applying the adhesive can be omitted.

  In particular, according to the second aspect, the electric wires can be fixed using an adhesive provided inside the coating material. For this reason, even when bonding electric wires, the step of applying an adhesive can be omitted.

  In particular, according to the third aspect, it is possible to easily obtain a twisted electric wire that is unlikely to be twisted back by using an adhesive provided inside the covering material.

  In particular, according to the 4th aspect, the flat electric wire with which electric wires were adhere | attached can be obtained easily.

  In particular, according to the fifth aspect, the electric wire and the protective member can be fixed using an adhesive provided inside the covering material. For this reason, even when bonding an electric wire and a protection member, the process of apply | coating an adhesive agent becomes omissible.

  In particular, according to the 6th aspect, the flat electric wire with which the electric wire was adhere | attached on the sheet | seat material can be obtained easily.

  In particular, according to the seventh aspect, the electric wire and the object to be arranged can be fixed using the adhesive provided inside the covering material, that is, the electric wire can be assembled. For this reason, even when an electric wire is assembled with an adhesive, the step of applying the adhesive can be omitted.

  In particular, according to the eighth aspect, it is possible to regulate the route of the electric wire using an adhesive provided on the covering material.

  In particular, according to the tenth aspect, it is possible to automate the process of bonding and fixing the electric wires while bundling them.

It is a perspective view which shows the electric wire with the adhesion target object which concerns on 1st Embodiment. It is the schematic sectional drawing cut | disconnected along the II-II line | wire of FIG. It is a schematic sectional drawing of the electric wire which includes an adhesive agent. It is sectional drawing which illustrates the structure of a microcapsule. It is a schematic sectional drawing which illustrates the electric wire in which the outflow path was formed. It is a schematic sectional drawing which illustrates a mode that adhesives flow out from an outflow way. It is a perspective view which shows the electric wire with a bonding target object concerning 2nd Embodiment. It is explanatory drawing which shows a mode that an electric wire and a sheet | seat material are adhere | attached with an adhesive agent. It is a top view which shows the electric wire with a bonding target object concerning 3rd Embodiment. It is a perspective view which shows the electric wire with a bonding target object concerning 4th Embodiment. It is explanatory drawing which shows a mode that the electric wire with a bonding target object concerning 4th Embodiment is manufactured. It is a schematic perspective view which shows the electric wire with the adhesion target object which concerns on 5th Embodiment. It is the schematic sectional drawing cut | disconnected along the XIII-XIII line | wire of FIG. It is a perspective view which shows the electric wire with a bonding target object concerning 6th Embodiment.

{First embodiment}
Hereinafter, the electric wire with the adhesion target according to the first embodiment will be described. Drawing 1 is a perspective view showing electric wire 10 with an adhesion subject concerning a 1st embodiment. 2 is a schematic cross-sectional view taken along line II-II in FIG.

  The electric wire with adhesion object 10 includes an electric wire 12 and an adhesion object 30 bonded to the electric wire 12. The bonding target object 30 is bonded to the electric wire 12 via the bonding portion 28 formed by curing the uncured adhesive 22 included in the electric wire 12. In the present embodiment, a bonding target electric wire 32 is assumed as the bonding target object 30.

  FIG. 3 is a schematic cross-sectional view of the electric wire 12 including the adhesive 22. The electric wire 12 includes a core wire 14 and a covering material 16.

  The core wire 14 is a wire having a conductive material such as copper or aluminum as a main component. As illustrated in FIG. 3, a plurality of core wires 14 may be bundled and covered with the covering material 16, or one core wire 14 may be covered with the covering material 16.

  The covering material 16 covers the periphery of the core wire 14 and has an uncured adhesive 22 inside. Here, the covering material 16 includes an insulating coating 18 and microcapsules 20 diffused inside the insulating coating 18. Such a microcapsule 20 includes an uncured adhesive 22.

  The insulating coating 18 is a member mainly composed of a synthetic resin such as polyethylene, vinyl chloride, polyamide-based nylon, or polyimide.

  FIG. 4 is a cross-sectional view illustrating the configuration of the microcapsule 20.

  As described above, the microcapsule 20 includes the uncured adhesive 22. Here, the adhesive 22 is not particularly limited as long as it can be bonded to both the insulating coating 18 and the bonding target object 30. In the following description, it is assumed that a two-component adhesive 22 that starts curing at room temperature by mixing two reactants 23 and 24 is used as the adhesive 22. As such a two-component adhesive 22, a known two-component adhesive such as an epoxy resin-based adhesive, a silicone rubber-based adhesive, and an acrylic resin-based adhesive can be used.

  In the example shown in FIG. 4, one microcapsule 20 includes two reactants 23 and 24. Therefore, the microcapsule 20 separates the reaction material 23, the reaction material 24 existing in a state separated from the reaction material 23, the reaction material 23 and the reaction material 24, and the reaction material 24 and the microcapsule 20. And a separation shell 21 that separates the outside from the outside. The reactive substance 23 and the reactive substance 24 react with each other when the microcapsule 20 is ruptured, that is, when the separation shell 21 is destroyed, and start to cure. At this time, the adhesive 22 (here, the reactive substance 23, the reactive substance 24, and a mixture thereof) is cured while flowing out from the outflow passage 17 formed in the covering material 16, so that the adhesive 22 can be bonded to the bonding target object 30. A portion 28 is formed. The outflow passage 17 will be described in detail later.

  However, it is not essential that one microcapsule 20 includes both of the two reactants 23 and 24. For example, two types of microcapsules, that is, a first microcapsule containing the reactive substance 23 and a second microcapsule provided separately from the first microcapsule containing the reactive substance 24 are diffused into the insulating coating 18. It is also possible that

  Here, it is conceivable to use a one-component moisture curable adhesive as the adhesive 22. In this case, the microcapsule 20 can be composed of only one type in which the one-component moisture-curable adhesive is present. However, it is also conceivable that the microcapsules 20 containing a substance capable of holding moisture such as methylcellulose are also diffused in the insulating coating 18 together.

  Moreover, as the adhesive 22, it is also conceivable to use an adhesive that requires heating, such as a one-component thermosetting adhesive or a hot melt adhesive. In this case, a chemical heating element for heating the one-component thermosetting adhesive or the hot melt adhesive is preferably present in the microcapsule 20. As such a chemical heating element, for example, a system known as a frameless ration heater can be used. The flameless ration heater contains powdered iron, magnesium, and salt, and when water is added, the reaction starts and heat is generated. Such water can be supplied by the presence of a substance capable of holding water such as methylcellulose in the microcapsule 20. When an adhesive that needs to be heated is used as the adhesive 22, it is preferable that the insulating coating 18 does not melt or soften when the adhesive is heated. Therefore, when a hot melt adhesive is used, the softening point of the hot melt adhesive is preferably lower than the melting point or softening point of the insulating coating 18.

  Moreover, as the adhesive 22, it is also conceivable to use an adhesive that hardens when the solvent evaporates, such as an aqueous adhesive or a solvent-based adhesive. In this case, the microcapsule 20 can be composed of only one type including the water-based adhesive or the solvent-based adhesive. However, in order to promote the evaporation of the solvent, it is conceivable that the microcapsules including the chemical heating element are also diffused in the insulating coating 18 together.

  It is also conceivable that the microcapsule 20 includes a foaming agent that foams the adhesive 22. When the adhesive 22 is foamed by the foaming agent, the volume of the bonded portion 28 where the adhesive 22 is cured can be increased.

  The bonding object 30 is bonded to the electric wire 12 via an bonding portion 28 formed by curing the uncured adhesive 22 flowing out from the outflow passage 17 formed in the covering material 16. In the present embodiment, a bonding target electric wire 32 is assumed as the bonding target object 30.

  At least a part of the bonding target electric wire 32 overlaps the electric wire 12. The bonding target electric wire 32 is bonded to the electric wire 12 at a portion overlapping the electric wire 12. In the example shown in FIG. 1, the flat part 33 by which the electric wire 12 and the adhesion target electric wire 32 are arranged in a parallel state is formed. An adhesive portion 28 is provided on at least a part of the flat portion 33. That is, the electric wire 12 and the bonding target electric wire 32 are bonded to each other at the flat portion 33. Thereby, the flat state of the electric wire 12 and the adhesion target electric wire 32 is maintained.

  In the present embodiment, the bonding target electric wire 32 includes the uncured adhesive 22 like the electric wire 12, and particularly has the same configuration as the electric wire 12. Accordingly, the five electric wires shown in FIG. 1 are both the electric wires 12 that can be bonded and the electric wires 32 to be bonded. However, the bonding target electric wire 32 may not include the uncured adhesive 22 such as a general-purpose electric wire including only the core wire 14 and the insulating coating 18. In this case, in order for three or more electric wires to be bonded at the bonding portion 28 and maintained in a flat state, the three or more electric wires are bonded to the bonding target electric wires 32 that do not include the uncured adhesive 22. It arrange | positions so that it may not adjoin.

<Manufacturing method>
Next, the manufacturing method of the electric wire 10 with a bonding target relating to the present embodiment will be described.

  First, the electric wire 12 including the core wire 14 and the covering material 16 that covers the periphery of the core wire 14 and has an uncured adhesive 22 therein, and an adhesion target 30 that is an adhesion target of the electric wire 12 are prepared (step (step (step)). a)).

  Here, the electric wire 12 is manufactured as follows, for example.

  That is, the microcapsule 20 is formed through steps such as spray drying, interfacial polycondensation, and double-wall microcapsule formation. A detailed manufacturing method is described in, for example, “Microencapsulation Processes in Modern Business Forms” by George Baxter. The size of the microcapsule 20 is, for example, 5 μm or more and 500 μm or less.

  Next, the coating material 16 is formed by diffusing the microcapsules 20 in the insulating coating 18. And the electric wire 12 is manufactured by covering the core wire 14 using the coating | covering material 16. FIG. For example, the covering material 16 covering the core wire 14 can be formed by, for example, extruding a material in which the insulating capsule 18 is kneaded with the microcapsule 20 around the core wire 14.

  Further, here, an adhesion target electric wire 32 is prepared as the adhesion target object 30. In particular, here, the electric wire 12 is used as the electric wire to be bonded. Therefore, a plurality of electric wires 12 are prepared here.

  Next, the outflow passage 17 is formed in the covering material 16 and the uncured adhesive 22 is caused to flow out from the outflow passage 17 (step (b)). FIG. 5 is a schematic cross-sectional view illustrating the electric wire 12 in which the outflow path 17 is formed. FIG. 6 is a schematic cross-sectional view illustrating the manner in which the adhesive 22 flows out from the outflow path 17.

  Specifically, for example, a tear can be formed by using a needle or a razor or the like from the outer surface of the covering material 16 in the electric wire 12 to the inside, and the tear can be used as the outflow path 17. The depth dimension of the tear is preferably a dimension that does not reach the core wire 14. Such a tear may be a spot shape or may extend in the circumferential direction or the longitudinal direction of the electric wire 12. For example, a series of tears may be formed over the entire length of the flat portion 33, or a plurality of short tears may be intermittently formed.

  When forming a tear, the microcapsule 20 diffused in the insulating coating 18 and located at the position where the tear is formed is ruptured as the tear is formed. Then, the adhesive 22 flows out from the inside of the microcapsule 20 due to the rupture of the microcapsule 20. Here, the reactive substance 23 and the reactive substance 24 in the two-component adhesive 22 flow out. In addition, when the adhesive 22 flows out from the outflow path 17, the adhesive 22 may flow out without being applied with an external force other than gravity, or may flow out with an external force other than gravity.

  Next, the uncured adhesive 22 is cured in a state in which the electric wire 12 and the bonding object 30 are in contact with the uncured adhesive 22 flowing out from the outflow passage 17 interposed therebetween (step (c) )). Here, since the two-component adhesive 22 is of a type that cures at room temperature, the reactants 23 and 24 that have flowed out of the ruptured microcapsule 20 start to cure by being mixed with each other after flowing out. Therefore, after the tear is formed in the electric wire 12 and before the time required for completing the curing of the adhesive 22 elapses, the adhesion target electric wire 32 is bonded to the portion of the electric wire 12 where the tear is formed or the periphery thereof. It abuts against the agent 22. After making both contact, the state is maintained until the curing of the adhesive 22 is completed. Then, when the curing of the adhesive 22 is completed, the electric wire 12 and the bonding target electric wire 32 are bonded via the bonding portion 28. By performing the same operation for bonding the other electric wires 12 and the bonding target wires 32, the bonding target-attached electric wires 10 are completed.

  When three or more electric wires 12 are bonded, one pair may be bonded, or a plurality of pairs may be bonded together.

  According to the said aspect, the electric wire 12 and the adhesion target object 30 can be adhere | attached using the adhesive agent 22 provided in the inside of the coating | covering material 16. FIG. For this reason, the process of applying the adhesive 22 can be omitted. In addition, when the adhesive 22 is applied, inventory management of the adhesive 22 is necessary. However, since the adhesive 22 is provided inside the coating material 16 here, the adhesive 22 in the actual bonding process is used. Inventory management becomes unnecessary.

  In particular, since the bonding target object 30 includes the bonding target electric wire 32 that at least partially overlaps the electric wire 12, the electric wires 12 can be fixed to each other using the adhesive 22 provided inside the covering material 16. For this reason, even when the electric wires 12 are bonded together, the step of applying the adhesive 22 can be omitted.

  In particular, the flat portion 33 in which the electric wire 12 and the electric wire to be bonded 32 are arranged in parallel is formed, and the adhesive portion 28 is provided on at least a part of the flat portion 33. An electric wire can be obtained easily.

{Second Embodiment}
Next, the electric wire with the adhesion target according to the second embodiment will be described. FIG. 7 is a perspective view showing an electric wire 110 with an object to be bonded according to the second embodiment. FIG. 8 is an explanatory view showing a state in which the electric wire 12 and the sheet material are bonded by the adhesive 22. In the description of the present embodiment, the same components as those described above are denoted by the same reference numerals, and the description thereof is omitted.

  This embodiment is an example in the case where the bonding object 130 is a protective member 36 that protects the electric wire 12.

  As the protective member 36, a flat sheet material is used in the example shown in FIG. The sheet material may be made of resin or metal. Further, a resin sheet material and a metal sheet material may be joined. In addition, the resin sheet material may be a solid extruded product having a uniform cross section, or may have a hollow structure such as a so-called plastic cardboard, or may be a nonwoven fabric. . Moreover, as the protection member 36, you may form in other shapes, such as a bowl shape or a cylinder shape, such as a protector or a corrugated tube.

  Further, in the example shown in FIG. 7, a plurality of electric wires 12 are arranged in parallel with respect to the sheet material, and at least a part of the bonding portion 28 is provided. Therefore, here, the plurality of electric wires 12 arranged in parallel are respectively adhered to the sheet material, so that the flat state is maintained.

  In the example illustrated in FIG. 7, the electric wires 12 are not bonded to each other, but the electric wires 12 may be bonded to each other by the bonding portion 28 as in the case of the electric wire 10 with the bonding target according to the first embodiment.

  According to this aspect, the electric wire 12 and the protection member 36 can be fixed using the adhesive 22 provided inside the coating material 16. For this reason, even when the electric wire 12 and the protection member 36 are bonded, the step of applying the adhesive 22 can be omitted.

  Moreover, the flat electric wire by which the electric wire 12 was adhere | attached on the sheet | seat material can be easily obtained by adhere | attaching the some electric wire 12 to a sheet | seat material, respectively.

{Third embodiment}
Next, the electric wire with the adhesion target according to the third embodiment will be described. FIG. 9 is a plan view showing an electric wire 210 with an object to be bonded according to the third embodiment. In addition, the adhesion part 28 is formed in the area | region shown with the virtual line shown in FIG. In the description of the present embodiment, the same components as those described above are denoted by the same reference numerals, and the description thereof is omitted.

  The present embodiment is an example in which the bonding target object 30 is the bonding target electric wire 32 as in the first embodiment. However, in the electric wire 210 with an object to be bonded according to the present embodiment, the electric wire 12 and the electric wire 32 to be bonded are twisted together to form a twisted portion 34, and the adhesive portion 28 is at least part of the twisted portion 34. It differs from the electric wire 10 with a bonding target object according to the first embodiment in that it is provided. The electric wire on which the twisted portion 34 is formed is also called a twisted electric wire.

  In the example shown in FIG. 9, two electric wires 12 are twisted together. However, three or more electric wires 12 may be twisted together.

  Moreover, in the example shown in FIG. 9, the adhesion part 28 is provided for every half pitch with respect to the pitch of twisting. However, for example, the adhesive portion 28 may be provided for each pitch smaller than the half pitch, such as every quarter pitch, or the adhesive portion 28 may be provided for every pitch larger than the half pitch, such as every one pitch. May be. Further, for example, the adhesive portion 28 may be provided in series along the longitudinal direction of the twisted portion 34.

  Here, in the twisted electric wire, the twisted state of the twisted portion 34 may be canceled (twisting back). However, according to this aspect, a twisted electric wire that is less likely to be twisted back can be easily obtained by bonding the twisted portion 34 using the adhesive 22 provided inside the covering material 16.

{Fourth embodiment}
Next, the electric wire with the adhesion target according to the fourth embodiment will be described. FIG. 10 is a perspective view showing an electric wire 310 with an object to be bonded according to the fourth embodiment. FIG. 11 is an explanatory diagram showing a state of manufacturing the bonding target attached electric wire 310 according to the fourth embodiment. In the description of the present embodiment, the same components as those described above are denoted by the same reference numerals, and the description thereof is omitted.

  The present embodiment is an example in which the bonding target object 30 is the bonding target electric wire 32 as in the first embodiment. However, the electric wire 310 with an object to be bonded according to the present embodiment is bundled so that the plurality of electric wires 12 are as close to a round cross section as possible, and the bonding portion 28 is provided on at least a part of the bundled portion. This is different from the bonded object-attached electric wire 10 according to the first embodiment.

  In manufacturing such an electric wire 310 with an object to be bonded, it is conceivable to perform the step (c) while bundling and holding the electric wire 12 and the electric wire 32 to be bonded. Furthermore, in this case, as illustrated in FIG. 11, it is conceivable to bundle and hold the electric wire 12 and the bonding target electric wire 32 using the robot hand RH. More specifically, in the example illustrated in FIG. 11, each end of the electric wire 12 and the bonding target electric wire 32 is connected to the connector C. The connector C is held by the connector holding portion H. In this state, a tear is provided in the electric wire 12 extending from the connector C to form the outflow path 17. And the part which provided the said outflow path 17 among the electric wires 12, and the adhesion target electric wire 32 adhere | attached on this are bundled and grasped by the robot hand RH. Thereby, it is possible to automate the process of bonding and fixing the wires 12 together.

{Fifth embodiment}
Next, the electric wire with the adhesion target according to the fifth embodiment will be described. FIG. 12 is a schematic perspective view showing an electric wire 410 with an object to be bonded according to the fifth embodiment. 13 is a schematic cross-sectional view taken along the line XIII-XIII in FIG. In the description of the present embodiment, the same components as those described above are denoted by the same reference numerals, and the description thereof is omitted.

  The electric wire 12 according to the present embodiment is route-regulated by being bonded to the bonding target object 430 via the bonding portion 28.

  Here, the path | route regulation of the electric wire 12 is made | formed by the rigidity of the adhesion target object 430 being higher than the rigidity of the electric wire 12. That is, here, the path regulating member 38 capable of regulating the path of the electric wire 12 is employed as the bonding object 430. In the example shown in FIG. 12, the path is regulated so that the electric wire 12 is maintained in a bent state. The bonding object 430 may be a member having rigidity that can be maintained in a bent state. In this case, it may be a member that can be bent while maintaining a bent state, such as a wire, or may be a member that is more rigid than a wire and difficult to bend. In the case of a bendable member, the wire 12 may be bent together with the wire 12 after being bonded, or the wire 12 may be bonded after being bent.

  However, as the path restriction, the electric wire 12 may be maintained linearly. In this case, the path regulating member 38 is preferably a member that is difficult to bend.

  Here, even if the bonding object 430 is not the path regulating member 38, the path of the electric wire 12 may be regulated by bonding the electric wire 12 to the bonding object via the bonding portion 28. For example, it is conceivable that the path regulation of the electric wire 12 is performed due to the high rigidity of the bonding portion 28 where the adhesive 22 is cured. Further, for example, in a state where the portion including the outflow passage 17 of the electric wire 12 is bent and the outflow passage 17 is expanded, the adhesive 22 is buried in the expanded outflow passage 17 and is cured and maintained in a bent state. It can be done.

  According to this aspect, it is possible to regulate the path of the electric wire 12 using the adhesive 22 provided on the covering material 16.

{Sixth embodiment}
Next, the electric wire with the adhesion target according to the sixth embodiment will be described. FIG. 14 is a perspective view showing an electric wire 510 with an object to be bonded according to the sixth embodiment. In addition, in the example shown in FIG. 14, the electric wire 12 of the same path | route is shown by one. In the description of the present embodiment, the same components as those described above are denoted by the same reference numerals, and the description thereof is omitted.

  This embodiment is an example in the case where the bonding target object 530 is the arrangement target object 40 which is a member on which the electric wires 12 are arranged in the vehicle. The example shown in FIG. 14 is an example in which the arrangement target object 40 is a plate-like member such as a trim or a panel. However, it is also conceivable that the arrangement object 40 is a rod-like member such as reinforcement.

  According to this aspect, it is possible to fix the electric wire 12 and the arrangement object 40 using the adhesive 22 provided inside the covering material 16, that is, to assemble the electric wire 12. For this reason, even when the electric wire 12 is assembled by the adhesive 22, the step of applying the adhesive 22 can be omitted.

{Modification}
In the above-described embodiment, the microcapsules 20 are diffused in the insulating coating 18, but this is not an essential configuration. For example, a mode in which a part or the whole of the insulating coating 18 in which the microcapsules 20 are not diffused is covered and a sheet material in which the microcapsules 20 are diffused is attached. In this case, the electric wire 12 that can be bonded to the bonding object 30 can be formed by attaching a sheet material including the microcapsules 20 to the general-purpose electric wire.

  In addition, when the bonding object 30 is the bonding target electric wire 32 and the electric wire 12 is further adopted as the bonding target electric wire 32, that is, when the electric wires 12 are bonded to each other, only the adhesive 22 that has flowed out from one electric wire 12 is used. It may be adhered, or may be adhered by an adhesive 22 that has flowed out of both wires 12.

  In addition, each structure demonstrated by said each embodiment and each modification can be suitably combined unless it mutually contradicts.

  As described above, the present invention has been described in detail. However, the above description is illustrative in all aspects, and the present invention is not limited thereto. It is understood that countless variations that are not illustrated can be envisaged without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 10 Electric wire with a bonding object 12 Electric wire 14 Core wire 16 Coating material 17 Outflow path 18 Insulation coating 20 Microcapsule 21 Separation shell 22 Adhesive 23, 24 Reactive substance 28 Adhesion part 30 Adhesion object 32 Adhesion object electric wire 33 Flat part 34 Twist Part 36 Protective member 38 Path regulating member 40 Target object C Connector H Connector holding part R Robot hand

Claims (10)

An electric wire including a core wire and a covering material covering the periphery of the core wire and having an uncured adhesive therein;
An object to be bonded to the electric wire via an adhesive portion formed by curing the uncured adhesive flowing out from the outflow path formed in the covering material;
An electric wire with an object to be bonded. It is an electric wire with the adhesion target object according to claim 1,
The adhesion target object includes an adhesion target electric wire including an adhesion target electric wire that overlaps the electric wire at least partially. It is an electric wire with the adhesion subject according to claim 2,
An electric wire with an object to be bonded, wherein the electric wire and the electric wire to be bonded are twisted together to form a twisted portion, and the adhesive portion is provided on at least a part of the twisted portion. It is an electric wire with the adhesion subject according to claim 2,
An electric wire with an object to be bonded, in which a flat portion in which the electric wire and the electric wire to be bonded are arranged in parallel is formed, and the bonding portion is provided in at least a part of the flat portion. It is an electric wire with the adhesion target object according to any one of claims 1 to 4,
The object to be bonded is an electric wire with an object to be bonded, including a protection member for protecting the electric wire. It is an electric wire with the adhesion target object according to claim 5,
An electric wire with an object to be bonded, wherein the protective member includes a sheet material formed in a sheet shape, and a plurality of the electric wires are arranged in parallel to the sheet material, and at least a part of the bonding portion is provided. It is an electric wire with the adhesion target object according to any one of claims 1 to 6,
The bonding object is an electric wire with an adhesion object including an arrangement object that is a member on which the electric wire is arranged in a vehicle. It is an electric wire with the adhesion target object according to any one of claims 1 to 7,
The electric wire with an object to be bonded, the path of which is regulated by being bonded to the object to be bonded via the bonding portion. (A) a step of preparing an electric wire including a core wire and a covering material covering the periphery of the core wire and having an uncured adhesive therein, and an adhesion target object to be bonded to the electric wire;
(B) forming an outflow path in the covering material and allowing the uncured adhesive to flow out of the outflow path;
(C) curing the uncured adhesive in a state where the uncured adhesive that has flowed out of the outflow path is in contact with the electric wire and the object to be bonded,
A method for manufacturing an electric wire with an object to be bonded. It is a manufacturing method of the electric wire with adhesion object according to claim 9,
The adhesion target object includes an adhesion target electric wire that overlaps at least a part of the electric wire,
The manufacturing method of the electric wire with a bonding target object which performs the above-mentioned process (c), bundling the above-mentioned electric wire and the above-mentioned bonding target electric wire.

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