JP2012011135A - Belt member for attaching movable part, wristwatch, wrist type electronic device, key holding band, and method for manufacturing the belt member for attaching movable part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a three-dimensional print pattern on the surface of a belt member for attaching a movable part.SOLUTION: The belt member for attaching a movable part includes at least: an resilient belt-shaped base material 20 cntaining a material selected from silicone rubber, thermosetting polyurethane and thermoplastic polyurethane; a decoration layer 40 provided at least on one face of the base material 20; and a transparent or translucent resin layer 50 covering the decoration layer 40. In the belt member, a part of the decoration layer 40, with respect to the other parts 40B thereof, forms projections 40T in a manner protruding to a side opposite to the side where the base material 20 of the decoration layer 40 is arranged. The thermosetting material 30 is filled at least between the base material 20 and a part where the projections 40T of the decoration layer 40 are formed. There are also provided wrist watches, wrist type electronic devices and key holding bands using the belt member for attaching a movable part, and a method for manufacturing the belt member for attaching a movable part.

Description

  The present invention relates to a band member for mounting a movable part, a wristwatch using the same, an arm-wound electronic device and a key holding band, and a method for manufacturing the band member for mounting a movable part.

  Generally, wristwatch bands made of metal, leather, or resin are known. Further, when the band is composed of a plurality of connected pieces, for example, it has been proposed to impart fashionability by forming the pieces from tourmaline stone, precious stone, precious metal or ivory (Patent Document 1). reference). In addition to this, in general, as a method of imparting some design to the watch band, the band shape is devised, or the surface of the band is engraved letters, circles, triangles. It is known to provide a simple concavo-convex pattern made of a geometric shape such as a mark.

JP 2006-346086 A (paragraph number 0010 etc.)

  On the other hand, when trying to add decorativeness to the surface of a resin band that is detachably attached to a movable part such as a wristband, such as a wristwatch band, printing that displays a predetermined color pattern on the surface of the resin band It is also possible to provide a layer. However, since such a decoration process is planar, it tends to be mediocre in design.

  The present invention has been made in view of the above circumstances, and a movable member mounting strip member having a three-dimensional printed pattern on its surface, a wristwatch using the same, an arm-wound electronic device and a key holding band, and It is an object of the present invention to provide a method for manufacturing the movable part mounting band member.

The above-mentioned subject is achieved by the following present invention. That is,
The band member for mounting a movable part of the present invention includes a material selected from silicone rubber, thermosetting polyurethane, and thermoplastic polyurethane, and is provided on at least one surface of the band-shaped base material having elasticity and the base material. At least a decorative layer and a transparent or translucent resin layer covering the decorative layer, and a part of the decorative layer is a base of the decorative layer with respect to other parts of the decorative layer. A convex part is formed so as to protrude on the side opposite to the side where the material is disposed, and at least a portion of the decorative layer forming the convex part is filled with a thermosetting material. It is characterized by being.

  In one embodiment of the movable member mounting band-shaped member of the present invention, the height difference H between the portion of the decorative layer forming the convex portion and the other portion is in the range of 0.05 mm to 14 mm. It is preferable.

  In another embodiment of the movable member mounting strip member of the present invention, the ratio of the height difference H to the width W of the convex portion (H / W) is preferably in the range of 0.005 to 14.

  In another embodiment of the movable member mounting belt-like member of the present invention, the outline of the resin layer cross section in the width direction of the substrate is opposite to the side on which the substrate of the resin layer is provided. It is preferable to have a convex arc shape.

  In another embodiment of the belt-like member for attaching a movable part of the present invention, it is preferable that a convex part is formed on the surface of the resin layer so as to correspond to the convex part formed on a part of the decorative layer.

  In another embodiment of the movable part mounting band-like member of the present invention, the resin layer preferably contains thermoplastic polyurethane.

  In another embodiment of the movable member mounting band-like member of the present invention, the base material preferably contains silicone rubber.

  Another embodiment of the band member for attaching a movable part of the present invention is used as any one band selected from a wristband, a wristband electronic device band, and a key holding band. Is preferred.

  The wristwatch of the present invention includes a wristwatch body portion having a band mounting portion and a movable member mounting belt-shaped member of the present invention mounted on the band mounting portion.

  The arm-wound electronic device of the present invention includes an electronic device main body portion having a band mounting portion, and a movable member mounting belt-shaped member of the present invention mounted on the band mounting portion.

  The key band of the present invention includes a key, a key holding unit that holds the key, and a movable member attaching band-shaped member of the present invention that is connected to the key holding unit.

  The movable member mounting strip member of the present invention includes a decorative layer forming step of forming a decorative layer on one surface of a resin film, a first press die having a convex portion on the press surface, and a second press die. Between the sheet and the resin layer and the decorative layer, the first press die is disposed after the surface on which the decorative layer is provided faces the press surface side of the first press die. A heating press process in which the mold and the second press mold are heated and pressed, and at least a surface of the decorative layer formed corresponding to the convex portion of the press surface of the first press mold through the heating press process. A thermosetting material application step for applying an uncured thermosetting material so as to fill the recess, and a bottom surface of the mold for molding is in an uncured state with respect to at least the recess of the decorative layer surface. The sheet to which the thermosetting material is applied is changed to the uncured thermosetting material of the sheet. After the surface opposite to the clothed surface faces the bottom surface, the base material is filled in the molding die and heated, so that the sheet and the base material are integrated. The movable part mounting band-shaped member of the present invention is manufactured through at least an integral forming step of molding.

  According to the present invention, a movable part mounting band-shaped member having a three-dimensional printed pattern on the surface, a wristwatch using the same, an arm-wound electronic device and a key holding band, and manufacturing of the movable part mounting band-shaped member A method can be provided.

It is a schematic cross section which shows an example of the strip | belt-shaped member for movable part attachment of this embodiment. It is a schematic cross section which shows an example of the sheet | seat in which the decorating layer was formed in the single side | surface of the resin film. It is a schematic cross section which shows an example of a heat press process. It is a schematic cross section which shows an example of the sheet | seat after passing through a hot press process. It is a schematic cross section which shows an example after the thermosetting material of an unhardened state is apply | coated or printed with respect to the sheet | seat shown in FIG. It is a schematic cross section which shows the other example of the strip | belt-shaped member for movable part attachment of this embodiment. It is a schematic cross section which shows the other example of the strip | belt-shaped member for movable part attachment of this embodiment. It is a schematic cross section which shows an example of the wristwatch of this embodiment.

(Strip member for mounting movable parts)
The movable member mounting belt-like member of this embodiment includes a material selected from silicone rubber, thermosetting polyurethane, and thermoplastic polyurethane, and is provided on at least one surface of the belt-like base material having elasticity. At least a decorative layer and a transparent or translucent resin layer covering the decorative layer, and a part of the decorative layer is a part of the decorative layer with respect to the other part of the decorative layer. A convex part is formed so as to protrude to the side opposite to the side on which the base material is disposed, and at least a portion of the decorative layer forming the convex part and the base material is filled with a thermosetting material. It is characterized by.

  In the movable part mounting band-like member of the present embodiment, a part of the decorative layer forms a convex part with respect to the other part. Therefore, the design which consists of a color pattern with a three-dimensional effect can be given to the surface of the strip | belt-shaped member for movable part attachment.

  FIG. 1 is a schematic cross-sectional view showing an example of a belt-like member for attaching a movable part of the present embodiment. 1 has a layer structure in which a base material 20, a thermosetting material 30, a decorative layer 40, and a resin layer 50A (50) are laminated in this order. Moreover, the convex part 40T is formed so that a part of the decoration layer 40 may protrude to the opposite side to the side where the base material 20 of the decoration layer 40 is disposed with respect to the other parts of the decoration layer 40. ing. And the thermosetting material 30 is a continuous layer between the decoration layer 40 and the base material 20 including the part which forms the convex part 40T of the decoration layer 40, and the base material 20. FIG. Are provided. Further, the surface 52 of the resin layer 50A forms a flat surface regardless of whether or not the convex portion 40T is present on the side where the substrate 20 of the resin layer 50A is disposed. In addition, the design which consists of a predetermined | prescribed color pattern is provided to the decoration layer surface 44 (surface by the side of the resin layer 50A of the decoration layer 40), and the resin layer 50A is transparent. Therefore, when observing the movable member-attaching belt-like member 10A (10) from the surface 52 side, the color pattern of the decorative layer surface 44 can be visually recognized. In addition to this, a part of the decorative layer 40 forms a convex part 40T with respect to the other part 40B, and therefore the visually recognized color pattern has a three-dimensional effect.

  In addition, the convex part 40T may be arrange | positioned discretely with respect to the planar direction of the base material 20, and may be arrange | positioned so that the line continuous in (b) one direction may be formed. (C) may be arranged so as to form a mesh shape, or (d) arranged in a form in which at least two types selected from the arrangement forms shown in (a) to (c) described above are mixed. It may be.

  The height difference H between the portion of the decorative layer 40 forming the convex portion 40T and the other portion 40B (the top portion of the convex portion 40T or the surface 44 of the top surface portion in the thickness direction of the substrate 20) The distance from the surface 44 of the other portion 40B) is not particularly limited, but is within a range where the decorative layer 40 and / or the resin layer 50A cannot be torn off when the convex portion 40T is formed by hot press processing described later. It can be selected appropriately. However, from the viewpoint of making the visually recognized color pattern more stereoscopic, the height difference H is preferably 0.05 mm or more, and more preferably 0.13 mm or more. The upper limit of the height difference H is not particularly limited, but is 14 mm or less, preferably 7 mm from the practical point of view such as preventing the decorative layer 40 and / or the resin layer 50A from being torn off during press molding of the convex portion 40T. The following is more preferable.

  Here, even when the height difference H is increased, when the height difference H is set to 14 mm or less from the viewpoint of reliably preventing the decorative layer 40 or the resin layer 50A from being torn off during the hot press processing, The thickness of the decorative layer 40 is preferably 0.2 μm or more, and the thickness of the resin layer 50A is preferably 30 μm or more. In addition, the thickness of the said decoration layer 40 means the thickness in other parts 40B other than the convex part 40T, and the thickness of the said resin layer 50A is on the surface 44 of the other parts 40B of the decoration layer 40. It means the thickness of the positioned resin layer 50A.

  Moreover, the ratio (H / W) of the height difference H with respect to the width W of the convex portion 40T is not particularly limited, but when the convex portion 40T is formed by press working described later, the decorative layer 40 and / or the resin The layer 50A can be selected as appropriate as long as the layer 50A is not torn off. However, from the viewpoint of making the visually recognized color pattern more stereoscopic, the ratio (H / W) is preferably 0.0005 or more, and more preferably 0.13 or more. The upper limit of the ratio (H / W) is not particularly limited, but it is 14 or less from a practical point of view such as preventing the decorative layer 40 and / or the resin layer 50A from being torn off during press molding of the convex portion 40T. Preferably, 7 or less is more preferable. Here, the width W of the convex part 40T means the width W (length in the planar direction of the base material 20) in the base part of the convex part 40T. Here, when the planar shape of the convex portion 40T is a circle, the width W means the diameter of the convex portion 40T in the planar direction, but when the planar shape of the convex portion 40T is a shape other than a circle, the width W is , Means the minimum width at the base of the convex portion 40T. Thus, for example, if the planar shape of the convex portion 40T is an ellipse, the width W means the minor axis of the ellipse, and if the planar shape of the convex portion 40T is a rectangle, the width W is the short side of the rectangle. It means the length, and if the planar shape of the convex portion 40T is a belt shape, the width W means the width of the belt.

  Here, even when the ratio (H / W) is increased, the ratio (H / W) is 14 or less from the viewpoint of surely preventing the decorative layer 40 or the resin layer 50A from being torn off during the hot press processing. In this case, the thickness of the decorative layer 40 is preferably 0.2 μm or more, and the thickness of the resin layer 50A is preferably 30 μm or more. In addition, the thickness of the said decoration layer 40 means the thickness in other parts 40B other than the convex part 40T, and the thickness of the said resin layer 50A is on the surface 44 of the other parts 40B of the decoration layer 40. It means the thickness of the positioned resin layer 50A.

<Manufacturing method of movable member mounting strip member>
In addition, the strip | belt-shaped member 10 for movable part attachment of this embodiment which showed an example in FIG. 1 is a decoration layer formation process, a heat press process, a thermosetting material provision process, and a strip | belt-shaped member formation process at least in this order. It is produced by carrying out. Each step will be described below by taking as an example the case where the movable member attaching strip member 10A shown in FIG. 1 is manufactured.

-Decoration layer formation process-
In the decoration layer forming step, the decoration layer 40 is formed on one surface of the resin film by a known printing method such as ink jet printing, thermal transfer printing, screen printing, pad printing, or gravure printing. As a printing method, inkjet printing or thermal transfer printing, which is excellent in design, is preferable because gradation expression is possible. The resin film is not particularly limited as long as it includes a layer that can become the resin layer 50A in the movable member mounting band-like member 10A, but normally, a layer that can become the resin layer 50A and a sheet-like support that supports the layer ( A carrier sheet). The layer that can be the resin layer 50 </ b> A needs to be a layer that can be easily deformed in order to form the convex portion 40 </ b> T in a part of the decorative layer 40 in a heating press process described later. In this sense, the layer that can be the resin layer 50A needs to be a layer (soft layer) that can be easily deformed when pressure and heat are applied in the hot press process. Specifically, (1) Vicat A resin layer having a low softening temperature (low softening temperature resin layer), (2) an uncured resin layer containing as a main component an unpolymerized and / or uncrosslinked resin raw material, and (3) an uncured resin layer is half It is necessary to be any layer selected from a semi-cured resin layer in a cured state. Here, it is preferable that the Vicat softening temperature of the low softening temperature resin layer is selected within a range of a reference temperature of −0 ° C. to a reference temperature of −80 ° C. with the molding temperature in the hot press step as a reference temperature.

  FIG. 2 is a schematic cross-sectional view showing an example of a sheet in which a decorative layer is formed on one side of a resin film. Sheet 100A (100) shown in FIG. 2 is comprised from the resin film 110 and the decoration layer 40 provided in the single side | surface. The resin film 110 includes a layer (soft layer) 112 that can be the resin layer 50 </ b> A and a carrier sheet 114. Here, the decorative layer 40 is provided on the surface of the resin film 110 on the soft layer 112 side.

-Heat press process-
In the heat press step, the sheet 100A including the resin film 110 and the decoration layer 40 is provided between the first press mold having a convex portion on the press surface and the second press mold. Is disposed so that the surface on which the surface is provided faces the press surface side of the first press die, and then heated and pressed by the first press die and the second press die. Thereby, the convex part 40T is formed in a part of the decorating layer 40 so as to correspond to the convex part provided on the press surface of the first press mold. In addition, when the soft layer 112 is an uncured resin layer or a semi-cured resin layer, the curing reaction proceeds by heating in the heat press step, and the resin layer 50A is formed.

  FIG. 3 is a schematic cross-sectional view showing an example of the heat press process, and specifically, is a diagram for explaining the heat press process of the sheet 100 shown in FIG. As shown in FIG. 3, the sheet 100 </ b> A is disposed between the first press die 120 and the second press die 130. Here, the convex surface 124 is provided on the press surface 122 of the first press die 120, and the press surface 132 of the second press die 130 is a flat surface. In the heat press treatment, the sheet 100A is placed in the state in which the sheet 100A is arranged so that the surface on which the decoration layer 40 is provided faces the press surface 122 side of the first press mold 120. Pressing is performed while being heated by the press die 120 and the second press die 130.

  Thereby, as shown in FIG. 4, the recessed part 104 is formed in the surface (decoration layer surface) 102 in which the decoration layer 40 of sheet | seat 100B (100) was provided. In addition, this recessed part 104 respond | corresponds to the convex part 40T of the strip | belt-shaped member 10A for movable part attachment shown in FIG. 1, and the decoration layer surface shown with the code | symbol 102 is a strip | belt-shaped member for movable part attachment shown in FIG. It corresponds to the surface opposite to the decorative layer surface 44 of 10A (the back surface 46 shown in FIG. 1). In FIG. 4, the resin layer 50 </ b> A is a layer corresponding to the soft layer 112 before the hot press process.

Various conditions such as a heating temperature, a pressing time, and a pressing pressure at the time of heat pressing are appropriately selected according to the depth of the recess 104 formed in the sheet 100 and the thickness and material of each layer constituting the sheet 100. be able to. However, usually, the heating temperature is preferably in the range of 80 ° C. to 190 ° C., more preferably in the range of 80 ° C. to 140 ° C., and the press time is preferably in the range of 5 seconds to 60 seconds, preferably 5 seconds to more preferably in the range of 30 seconds, as the pressing ^pressure, preferably in the range of ^{4kgf / cm 2 ~210kgf / cm 2} , in the range of 4kgf / cm ² ~100kgf / cm 2 is more preferable.

-Thermosetting material application process-
In the thermosetting material application step, at least the interior of the concave portion 104 of the decorative layer surface 102 formed so as to correspond to the convex portion 124 of the press surface 122 of the first press die 120 through the heating press step is filled. To the uncured thermosetting material. The “uncured state” is selected from a completely uncured state (completely uncured state) and a semi-cured state (semi-cured state, specifically, a state where the curing reaction is not completely completed). The “applying” means printing or coating. The uncured thermosetting material only needs to be provided so as to fill at least the recess 104, but usually, the adhesion between the decorative layer 40 and the substrate 20 is ensured. From this point of view, it is preferably applied so as to cover the entire surface of the decorative layer surface 102. FIG. 5 is a schematic cross-sectional view illustrating an example of a state after an uncured thermosetting material is applied or printed on the sheet illustrated in FIG. 4. In the example shown in FIG. 5, the uncured thermosetting material 140 is filled so as to fill the concave portion 104 and is applied in layers so as to cover the entire surface of the decorative layer surface 102.

  As the uncured thermosetting material 140 to be applied or printed, a completely uncured material is usually used. Then, the integral forming step may be performed while the uncured thermosetting material 140 is maintained in a completely uncured state. After the application, for example, baking process, air drying at room temperature, and spontaneous The integral forming step may be performed after the uncured thermosetting material 140 is modified from a completely uncured state to a semi-cured state by utilizing the progress of a proper curing reaction.

  When the uncured thermosetting material 140 is applied to the entire surface of the decorative layer surface 102, (i) screen printing or coating treatment can be performed on the entire surface. On the other hand, when it is desired to apply the uncured thermosetting material 140 only in the concave portion 104 of the decorative layer surface 102, (ii) after performing screen printing or coating treatment on the entire surface, the decorative layer surface other than the concave portion 104 The uncured thermosetting material 140 covering 102 is removed so as to be peeled off, or (iii) the uncured thermosetting material 140 is filled and applied only in the recess 104 using a dispenser. Can do. Here, when the uncured thermosetting material 140 is applied only in the recess 104 by the method shown in the above (ii), the uncured thermosetting material that covers the decorative layer surface 102 other than the recess 104 is provided. It is preferable to modify the uncured thermosetting material 140 from a completely uncured state to a semi-cured state after the 140 is removed so as to be peeled off.

  Selection of whether to apply the uncured thermosetting material 140 only in the recess 104 or to the entire surface of the decorative layer surface 102, and also to apply / printed uncured thermosetting The selection of whether the conductive material 140 is maintained in a completely uncured state or is modified to a semi-cured state is appropriately determined according to the main material constituting the substrate 20 formed in the subsequent step (integral forming step). It is preferable to select. For example, when the main material constituting the base material 20 is silicone rubber, the uncured thermosetting material 140 is applied to the entire surface of the decorative layer surface 102 and maintains a completely uncured state even after the application. It is preferable to do. Further, when the main material constituting the base material is thermosetting polyurethane or thermoplastic polyurethane, the uncured thermosetting material 140 is applied only in the recess 104 and is completely uncured after the application. To a semi-cured state.

-Integral molding process-
In the integral molding process, first, a sheet 100B in which an uncured thermosetting material 140 is applied to at least the concave portion 104 of the decorative layer surface 102 is applied to the bottom surface of the molding die. It arrange | positions so that the surface 108 on the opposite side to the surface 106 with which the thermosetting material 140 of the state was apply | coated may oppose the bottom face of a metal mold | die for a shaping | molding. In this state, the base material is filled in the molding die and heated, whereby the sheet 100B coated with the uncured thermosetting material 140 and the base material 20 are integrated. To form. As a result, the uncured thermosetting material 140 is cured and denatured into the (cured) thermosetting material 30, and the substrate 20 is formed in an integrated state with the sheet 100B. That is, it is possible to obtain a member having a cross-sectional structure including the movable member attaching band-shaped member 10A shown in FIG. 1 and the carrier sheet 114 provided on the surface 52 thereof.

  Various conditions such as the mold temperature and the molding time for the integral molding process can be appropriately selected according to the material and thickness of the substrate 20 to be formed. However, usually, the mold temperature is preferably in the range of 90 ° C to 220 ° C, more preferably in the range of 90 ° C to 140 ° C, and the molding time is preferably in the range of 10 seconds to 300 seconds, and 45 seconds. More preferably within the range of ~ 260 seconds.

-Other processes-
And after finishing an integral molding process, the peeling process which peels the carrier sheet 114 normally is implemented. In addition, when the carrier sheet 114 is a transparent or translucent member, since the color pattern of the surface 44 of the decorating layer 40 can be visually recognized from the outside, a peeling process may be abbreviate | omitted as needed. In other words, the carrier sheet 114 may also constitute a part of the movable part mounting band member 10A.

  Also, in order to make the planar shape the same shape as the movable part mounting band-like member 10A to be finally produced, the above-mentioned member obtained after the integral molding process is cut into a predetermined band-like shape. The thermosetting material 140 in an uncured state after finishing the process or the thermosetting material application process cuts the sheet 100B applied to the surface 102 provided with the decorative layer 40 into a predetermined strip shape. A cutting step can be performed. Here, when cutting, a known cutting method such as a laser, a cutter, or a water jet can be used. Further, when a sheet having the same shape as the movable part attaching band-like member 10A to be finally produced is used as the sheet 100A, the cutting step can be omitted.

  In the integral molding process, the sheet 100B is heated at a high temperature. On the other hand, the decorative layer 40 is deformed by heating because the solid content is formed by using an ink mainly composed of a color material such as a pigment and a binder resin in order to give a design having a predetermined color pattern. Easy to do. Further, when the decorative layer 40 is formed using a metal vapor deposition film used for thermal transfer printing instead of ink, the thickness of the metal vapor deposition film is thin and the rigidity of the film itself is insufficient. Easily deformed by pressurization. For this reason, as far as focusing only on the constituent material of the decorative layer 40, the shape of the concave portion 104 formed on the surface 102 of the sheet 100B by the heat treatment in the integral molding step, that is, the convex portion 40T shown in FIG. It will collapse and flatten and disappear.

  In order to prevent such deformation, it is also conceivable to employ a material having higher rigidity as the resin layer 50 </ b> A disposed on one side of the decorative layer 40. However, since the belt-like member 10 for attaching the movable part of the present embodiment is detachably attached to the movable part such as a limb, the resin layer 50A needs to be highly flexible, and not much A highly rigid material cannot be used. The reason for this is that the resin layer 50A is used on a daily basis due to the detachment operation of the movable part mounting band member 10 or the bending movement of the limbs or the like when the movable part mounting band member 10 is attached to the movable part such as the limb. This is because it is exposed to bending deformation. In addition to this, the resin layer 50A is rich in flexibility in order to prevent the occurrence of cracks and the like due to brittle fracture of the resin layer 50A and to maintain aesthetics for a long period of time by such bending deformation. It is necessary to be. In addition, it is the same also about the decoration layer 40 that it is rich in the above flexibility. Therefore, it is difficult to drastically suppress the deformation in the integrated molding process due to the shape retention effect due to the rigidity of the resin layer 50A or the rigidity of the decorative layer 40 itself.

  However, when manufacturing the movable member mounting strip member 10 of this embodiment, the recess 104 is filled with the uncured thermosetting material 140 at the stage before the integral molding step. Thus, the uncured thermosetting material 140 is cured by the heat treatment in the integral molding process. For this reason, the thermosetting material 30 that has been cured first exhibits the shape retention effect of the convex portion 40T (concave portion 104) by the heat treatment when the sheet 100B and the base material 20 are integrally molded, and the convexity The shape of the portion 40T (concave portion 104) can be prevented from being lost. In addition to this, since the thermosetting material 30 is provided so as to fill at least the portion of the decorative layer 40 forming the convex portion 40T, a gap is generated between the base material 20 and the decorative layer 40. In addition, the adhesion between the substrate 20 and the decorative layer 40 can also be improved. In addition, since the thermosetting material 30 itself exhibits the shape retention effect as described above, its rigidity is inevitably increased. In other words, it is expected that cracks and the like are likely to occur when the movable member mounting strip 10 is exposed to bending deformation. However, since the thermosetting material 30 is covered with the decorative layer 40 and cannot be visually recognized from the outside, even if a crack or the like occurs, the appearance of the movable member mounting strip member 10 is not impaired.

  Moreover, since the base material 20 contains a rubber material as a main component, volume shrinkage occurs as the rubber raw material is cured when the integral forming process is performed. For this reason, the decorative layer 40 may be partially depressed toward the base material 20 due to the volume shrinkage of the base material 20 (so-called “sink mark”). However, when the thermosetting material 30 is interposed between the base material 20 and the decoration layer 40, it is possible to suppress the appearance shape from being deteriorated due to partial depressions in the decoration layer 40.

<Other embodiments of the movable member-mounting belt-like member>
Next, a description will be given of other embodiments other than the movable member mounting strip member 10A of the present embodiment shown in FIG.

  FIG. 6 is a schematic cross-sectional view showing another example of the movable member mounting belt-like member of the present embodiment. In FIG. 6, components having the same functions and structures as those in FIG. The movable part mounting member 10B (10) shown in FIG. 6 is similar to the movable part mounting belt-like member 10A shown in FIG. 1, and the base material 20, the thermosetting material 30, the decorative layer 40, and the resin layer 50B (50). ) Has a layer structure laminated in this order. Here, the resin layer 50A shown in FIG. 1 has a constant film thickness at any part in the plane direction of the substrate 20 except that the portion corresponding to the convex portion 40T is partially thinned. It has become a thing. In other words, the outline of the resin layer 50A on the side opposite to the substrate 20 (the line constituting the surface 52 in FIG. 1) forms a straight line. On the other hand, in the movable member mounting belt-like member 10B shown in FIG. 6, the outline of the cross section of the resin layer 50B in the width direction of the substrate 20 on the side opposite to the side where the substrate 20 of the resin layer 50B is provided ( 6 is characterized in that the line forming the surface 52 in FIG. 6 has an arc shape that is convex with respect to the base material 20. For this reason, the resin layer 50B also has a function as a kind of convex lens. Therefore, when observing the movable member attaching band-like member 10B from the surface 52 side, the color pattern of the decorative layer surface 44 can be visually recognized as enlarged by the convex lens (resin layer 50B). For this reason, the color pattern to be visually recognized becomes more three-dimensional due to the lens effect described above, as compared to the movable member mounting strip 10A shown in FIG.

  FIG. 6 shows one section of the movable member mounting band-like member 10B. In the one section, the outline of the resin layer 50B (the line constituting the surface 52 in FIG. 6) is a base material. The overall shape of the resin layer 50 </ b> B is not particularly limited as long as it has an arc shape that is convex with respect to 20. For example, the resin layer 50B may have a dome shape obtained by slicing and cutting a sphere or an ellipsoid, or a shape obtained by slicing and cutting a cylinder or an elliptic cylinder in parallel to the axial direction thereof. It may be a thing.

  Further, when the movable member mounting strip member 10B shown in FIG. 6 is manufactured, in the heat pressing process, the press surface 132 is a concave surface corresponding to the convex curved shape of the surface 52 of the resin layer 50B. In the integral molding step, a molding die having a concave bottom surface corresponding to the convex curved shape of the surface 52 of the resin layer 50B is used. Except for this point, it is possible to produce the movable part attaching band-shaped member 10B shown in FIG. 6 in the same manner as the movable part attaching band-like member 10A shown in FIG.

  FIG. 7 is a schematic cross-sectional view showing another example of the movable member mounting belt-like member of the present embodiment. 7 having the same functions and structures as those in FIGS. 1 and 6 are denoted by the same reference numerals. The movable part mounting member 10C (10) shown in FIG. 7 is similar to the movable part mounting belt-like member 10A shown in FIG. 1 in that the substrate 20, the thermosetting material 30, the decorative layer 40, and the resin layer 50C (50). ) Has a layer structure laminated in this order. Here, the resin layer 50A shown in FIG. 1 has a constant film thickness at any part in the plane direction of the substrate 20 except that the portion corresponding to the convex portion 40T is partially thinned. It has become a thing. In other words, the outline of the resin layer 50A on the side opposite to the substrate 20 (the line constituting the surface 52 in FIG. 1) forms a straight line. On the other hand, in the movable member mounting belt-like member 10C shown in FIG. 7, the convex portion 50T is formed on the surface of the resin layer 50C so as to correspond to the convex portion 40T formed on a part of the decorative layer 40. There is a feature in that. That is, the convex part 40T and the convex part 50T exist in the same position in the plane direction of the base material 20, and the shape in the thickness direction of the base material 20 becomes a substantially similar shape. For this reason, in the same manner as the movable member mounting belt-like member 10A shown in FIG. 1, in addition to being able to visually recognize a three-dimensional color pattern, the surface 52 of the resin layer 50C has irregularities. A touch is also obtained.

  In the case of producing the movable member mounting band member 10C shown in FIG. 7, (1) with respect to the protrusion height of the convex portion 124 provided on the press surface 122 of the first press die 120 used in the heating press step. Thus, the thickness of the resin film 110 constituting the sheet 100A can be reduced. In this case, the protrusion 50T is formed so as to protrude toward the carrier sheet 114 in the heating press step. That is, the dent allowance corresponding to the convex part 50T is ensured by the thickness of the carrier sheet 114. Alternatively, (2) the resin layer 50C is used in the integral molding process by using the second press die 130 having a depression on the press surface 132 corresponding to the shape of the projection 50T existing on the surface 52 of the resin layer 50C. A molding die provided with a concave portion on the bottom surface is used in correspondence with the shape of the convex portion 50T existing on the surface 52. Then, except for the point shown in (1) or (2) above, the movable part mounting band member 10C shown in FIG. 7 is manufactured in the same manner as the movable part mounting band member 10A shown in FIG. can do.

<Details of each layer>
Next, the detail of each layer which comprises the strip | belt-shaped member 10 for movable part attachment of this embodiment, and the detail of the carrier sheet 114 used as needed when producing the strip | belt-shaped member 10 for movable part attachment are demonstrated.

-Base material-
The base material 20 has elasticity and contains as a main component a material selected from silicone rubber, thermosetting polyurethane, and thermoplastic polyurethane, and the base material 20 is composed of only these materials. Also good. In addition, since it is possible to mold at a low mold temperature, and when the mounting target of the movable member mounting band-like member 10 is a human, there is less allergy to the human body and it is difficult to slip during mounting. Of these, silicone rubber is most preferable. In addition, the thickness of the base material 20 is not particularly limited, but from the viewpoint of ensuring the strength of the entire movable member mounting band-like member 10 and enabling appropriate deformation in the attachment and detachment state. A range of about 10 mm is preferable.

-Thermosetting material-
The uncured thermosetting material 120 can be appropriately selected from known thermosetting materials that can be printed or applied while being cured by heat treatment in an integral molding process. However, in consideration of the effect of maintaining the shape of the decorative layer 40 in the integral molding process and the affinity for the materials constituting the decorative layer 40 and the base material 20, the uncured thermosetting material 120 includes silicone. It is preferable to use a thermosetting or room temperature curable elastomer. In this case, the Shore E hardness (use of type E durometer) measured based on JIS K 6253 of a silicone-based thermosetting or room temperature curable elastomer is preferably 20 or more, and more preferably 29 or more. Here, as the silicone-based thermosetting elastomer, for example, a special primer for LIMS (manufactured by Shin-Etsu Chemical Co., Ltd., X-33-518 (A / B), Shore E hardness: 30) can be used. As the silicone room temperature curable elastomer, for example, TSE3351 (Shore E hardness: 21) manufactured by Momentive Performance Materials Japan GK can be used. The silicone room temperature curable elastomer may be cured by heating.

-Decorative layer-
The decorative layer 40 is, as a solid content, a color material selected from pigments or dyes and a binder resin, or a metal vapor deposition film that can be used as a thermal transfer film in the case of thermal transfer printing. Formed using. That is, the decoration layer 40 is configured by an ink layer formed of ink or a metal vapor deposition layer. In addition, from the viewpoint of emphasizing the shading of the unevenness formed by the convex portion 40T and the other portion 40B and enhancing the three-dimensional effect, the decorative layer 40 may be a metal vapor deposition layer. preferable. Although it does not specifically limit as thickness of the decoration layer 40, From a practical viewpoint, such as ensuring a color density, selecting suitably in the range of 1-30 micrometers is suitable.

-Resin layer-
The resin layer 50 needs to be transparent or translucent so that the color pattern of the decorative layer surface 44 can be visually recognized from the outside. Here, the term “transparent or translucent” means that the transmittance for light having a wavelength in the visible range is within a range of 70% to 100%, and the lower limit of the transmittance is preferably 80% or more. More preferably, it is 85% or more. Although it does not specifically limit as a film thickness of the resin layer 50, In consideration of protection of the decoration layer 40, prevention of tearing at the time of a hot press process, etc., it is suitable to select suitably in the range of 30 micrometers-1000 micrometers. Further, as a resin material constituting the resin layer 50, a convex portion 40T can be easily formed on the decorative layer 40 from a transparent or translucent known resin material, and the movable portion is attached. Even if the strip member 10 is repeatedly subjected to bending deformation, it is possible to use a member having a characteristic in which cracking hardly occurs. As such a resin material, a thermoplastic polyurethane, a thermosetting polyurethane, or a thermoplastic elastomer is preferable. Among these three types of resin materials, the height difference H and the convex portion 42 having a large ratio (H / W) are used. A thermoplastic polyurethane that is easier to form is particularly preferred. Moreover, as a thermoplastic polyurethane, the polyester non-yellowing polyurethane whose polyester structure part has the hardness measured based on JISK7311 in the range of 65A-97A is preferable.

-Carrier sheet-
As the carrier sheet 114, the toughness that supports the soft layer 112 or the resin layer 50 and the decorative layer 40 in the manufacturing process of the movable member mounting strip member 10, the heat press process, and the heat treatment in the integral formation process A sheet made of a material excellent in heat resistance that does not deteriorate and peelability when the carrier sheet 114 is peeled from the resin layer 50 after the integral molding process is finished can be used. As such a sheet, a polypropylene film, a polyethylene film, a vinyl chloride film, a polyolefin film, a polyethylene terephthalate film (PET film), paper, and the like can be used. It is preferable to use a PET film from the viewpoint that it can be used. From the viewpoint of ensuring or improving the peelability, a release agent may be applied to the surface of the carrier sheet 114 on which the soft layer 112 is provided. The thickness of the carrier sheet 114 is not particularly limited, but the lower limit is preferably 30 μm or more from the viewpoint of ensuring toughness, and the upper limit is preferably 160 μm or less from a practical viewpoint.

<Usage aspect of strip member for mounting movable part>
The movable member mounting band member 10 of the present embodiment is a movable part such as a limb of an animal such as a human being or a pet, or other movable part, and is often touched by human eyes, and has some design. Can be used as a band, a belt, or the like that is attached to a portion where it is preferable to be attached. In addition, the movable member mounting belt-like member 10 of the present embodiment may be a reversible type in which the front and back surfaces are touched by human eyes when used. In this case, it is preferable to provide the thermosetting material 30, the decoration layer 40, and the resin layer 50 on both surfaces of the base material 20, as illustrated in FIG. 1, FIG. 6, or FIG.

  As a specific example of the usage mode of the movable member mounting band member 10 of the present embodiment, a band for a mechanical or quartz wristwatch is typically mentioned, but in addition, a clock function, a telephone function, A band for wrist-wrapped electronic devices having at least one function selected from an imaging function, a music playback function, an image playback function, a heart rate display function, etc., a key holding band used in a pool, a public bath, a hot spring, etc. It can also be used as a business band.

  For example, when the movable member mounting band member 10 of this embodiment is used as a wristwatch band, as shown in FIG. 8, the wristwatch 200 includes a wristwatch body portion 210 having band mounting portions 210A and 210B, It includes at least the movable part attaching band-like members 10D (10) and 10E (10) of this embodiment attached to the band attaching parts 210A and 210B. In addition, description is abbreviate | omitted about the external appearance design of strip | belt-shaped member 10D, 10E for movable part attachment in the figure. 8 may be a mechanical timepiece or a quartz timepiece. Here, in the example shown in FIG. 8, one end of the movable part attaching band-like member 10 </ b> D is attached to one band attaching part 210 </ b> A of the wristwatch body part 210, and a fastener 220 is provided at the other end. It has been. Further, the movable member attaching band-like member 10E has one end attached to the other band attaching portion 210B of the wristwatch body portion 210, and a plurality of holes along the longitudinal direction at the center in the width direction. 230 are provided at equal intervals.

  Further, when the movable member mounting band member 10 of the present embodiment is used as a band for an arm-wrapped heart rate monitor, the arm-wrapped heart rate monitor includes a heart rate display unit main body portion having a band mounting portion, a band mounting And at least a movable member-attaching belt-like member of the present embodiment attached to the portion. Here, as the heart rate display portion main body portion, one having substantially the same external shape and size as the wrist watch main body portion 210 shown in FIG. 8 can be used except that the internal function and structure are different. This arm-wrapped heart rate monitor can display, for example, the heart rate transmitted from a transmitter attached to a human torso or the like on the display unit of the heart rate display unit main body.

  In addition to the above examples, instead of the wristwatch body portion 210 shown in FIG. 8, it has functions such as a telephone function, an imaging function, an audio playback function, and an image playback function, and is the same as the wristwatch body portion 210. It is good also as an arm-wound type electronic device provided with the electronic device main-body part of a moderate size. In addition, the wrist-wound electronic device has functions realized by various small or portable electronic devices as exemplified by a clock function, a heart rate display function, an imaging function, an audio reproduction function, an image reproduction function, and the like. You may have at least 2 or more.

  Further, when the movable member mounting band member 10 of the present embodiment is used as a band for a key holding band, the key holding band is connected to a key, a key holding unit that holds the key, and a key holding unit. At least the movable part mounting belt-like member 10 of this embodiment is provided. Here, as the key holding portion, one having a size substantially the same as that of the wristwatch main body portion 210 shown in FIG. 8 can be used except that the structure, function, and appearance shape thereof are different.

  Hereinafter, the present invention will be described with reference to examples. However, the present invention is not limited to the following examples.

Example 1
-Formation of decorative layer-
A movable member-attaching belt-like member 10A having the layer configuration shown in FIG. 1 was produced by the following procedure. First, it is composed of an ink layer having a predetermined color pattern by performing thermal transfer printing on one side of a transparent thermoplastic polyurethane film (thickness 100 μm, with a mobilon film, with a carrier sheet (thickness 75 μm), manufactured by Nisshinbo Chemical Co., Ltd.). A sheet on which a decorative layer was formed was prepared.

-Heat press processing-
Next, the sheet was subjected to hot pressing using a pair of press dies. Here, as a pair of press molds, the press surface of one press mold (upper mold) is a flat surface, and the press surface of the other press mold (lower mold) has a height of 0.07 mm. The thing provided with the convex part was used. In addition, this convex part is provided in the checkered pattern shape, and the width | variety of the part which comprises each piece of a checkerboard is 0.53 mm. Moreover, in the heat press process, the sheet | seat was arrange | positioned between a pair of press metal mold | die so that the surface in which the decoration layer of the sheet | seat was provided, and the press surface in which the convex part was provided may oppose. Moreover, the conditions of the heat press processing were set to mold temperature: 100 ° C. and press time: 15 seconds. And by performing this hot press processing, a grid-like recess having a depth of 0.062 mm and a width of 0.505 mm was formed on the surface of the sheet on which the decorative layer was provided.

-Application and cutting of uncured thermosetting material-
Subsequently, by screen printing, a silicone-based thermosetting elastomer (Shin-Etsu Chemical Co., Ltd., X-) is applied to the entire surface including the recesses with respect to the surface on which the decorative layer of the heat-pressed sheet is provided. 33-518 (A / B)). The thickness of the silicone-based thermosetting elastomer layer present on the flat surface other than the recess was 10 μm. Thereafter, the sheet on which the silicone-based thermosetting elastomer layer was printed was further cut into strips by laser cutting.

-Integrated molding process-
Next, the sheet cut into a strip shape is placed on the bottom surface of the molding die with the surface on which the silicone-based thermosetting elastomer layer is formed as the upper surface, and then liquid silicone rubber (manufactured by Shin-Etsu Chemical Co., Ltd., KE- 1950-70 A / B) was filled into a molding die, and the base material and the sheet were molded integrally. In addition, the conditions at the time of performing the integral molding process were a mold temperature: 130 ° C. and a molding time: 260 seconds. Then, after the integral molding process was finished, the carrier sheet was peeled off to obtain a movable part mounting band member 10A.

(Example 2)
Except for the matters shown in the following (1) and (2), in the same manner as in Example 1, formation of a decorative layer, hot press processing, application of an uncured thermosetting material, cutting processing, and integral molding Processing was carried out. As a result, a movable part mounting band member 10B having the layer configuration shown in FIG. 6 was obtained. In addition, it was confirmed by performing hot press processing that a grid-like concave portion having a depth of 0.065 mm and a width of 0.497 mm is formed on the surface of the sheet on which the decorative layer is provided. .
(1) As the transparent thermoplastic polyurethane film used for forming the decorative layer, a 300 μm thick Mobilon film (manufactured by Nisshinbo Chemical Co., Ltd., with a carrier sheet (thickness: 75 μm)) was used.
(2) As the upper die used for the hot press processing, a press surface having a gently curved concave surface was used, and the hot press processing conditions were a mold temperature: 130 ° C. and a press time: 30 seconds.

(Example 3)
As a transparent thermoplastic polyurethane film used for forming the decorative layer, except that a 50 μm thick Mobilon film (Nisshinbo Chemical Co., Ltd., with a carrier sheet (thickness 75 μm)) was used, in the same manner as in Example 1, The decoration layer was formed, heated and pressed, an uncured thermosetting material was applied, cut, and integrally formed. As a result, a movable part mounting band member 10C having the layer configuration shown in FIG. 7 was obtained. In addition, it was confirmed by performing hot press processing that a grid-like concave portion having a depth of 0.063 mm and a width of 0.502 mm is formed on the surface of the sheet on which the decorative layer is provided. .

Example 4
At the time of heat pressing, a lower die having a belt-like convex part (convex height: 1.5 mm, width: 5.4 mm) on the press surface was used. Moreover, as an upper mold | type, the planar shape has the strip | belt-shaped recessed part (concave depth: 1.5mm, width: 5.4mm) in the press surface of the position corresponding to the convex part provided in the upper mold | type press surface. A thing was used. And except this point, it carried out similarly to Example 1, and performed formation of a decoration layer, heat press process, provision of the thermosetting material of an unhardened state, cutting process, and integral molding process. As a result, a movable part mounting band member 10C having the layer configuration shown in FIG. 7 was obtained. In addition, it was confirmed by performing a hot press process that the strip | belt-shaped recessed part of depth 1.470mm and width 5.380mm is formed in the surface by which the decoration layer of the sheet | seat was provided.

(Example 5)
The convex shape of the convex portion of the lower die press surface and the concave depth of the concave portion of the upper die press surface are 5 mm, and the planar shape of the convex portion of the lower die press surface and the concave portion of the upper die press surface is a strip shape having a width of 6 mm. In the same manner as in Example 4, formation of a decorative layer, hot pressing, application of an uncured thermosetting material, cutting, and integral molding were performed. As a result, a movable part mounting band member 10C having the layer configuration shown in FIG. 7 was obtained. In addition, it was confirmed by performing a hot press process that the strip | belt-shaped recessed part of depth 4.990mm and width 5.970mm is formed in the surface by which the decorating layer of the sheet | seat was provided.

(Example 6)
Except for setting the width of the convex part of the lower die press surface to 17.5 mm, in the same manner as in Example 1, formation of a decorative layer, heat press processing, application of an uncured thermosetting material, cutting processing, And the integral molding process was implemented. As a result, a movable member mounting strip member 10A having the layer configuration shown in FIG. 1 was obtained. In addition, it was confirmed by performing a hot press process that a grid-like concave portion having a depth of 0.064 mm and a width of 17.43 mm is formed on the surface on which the decorative layer of the sheet is provided. .

(Example 7)
The decorative layer is formed in the same manner as in Example 1 except that a transparent thermoplastic polyurethane film used for forming the decorative layer has a thickness of 100 μm, a carrier sheet with 75 μm, and Higress (manufactured by Seadam Co., Ltd.). Then, heat press processing, application of an uncured thermosetting material, cutting processing, and integral molding processing were performed. As a result, a movable member mounting strip member 10A having the layer configuration shown in FIG. 1 was obtained. In addition, it was confirmed by performing a hot press process that a grid-like recess having a depth of 0.065 mm and a width of 0.502 mm is formed on the surface of the sheet on which the decorative layer is provided. .

(Example 8)
The decorative layer is formed in the same manner as in Example 1 except that a silicone-based room temperature curable elastomer (Momentive Performance Materials Japan GK, TSE3351) is used as the uncured thermosetting material. Then, heat press processing, application of an uncured thermosetting material, cutting processing, and integral molding processing were performed. As a result, a movable member mounting strip member 10A having the layer configuration shown in FIG. 1 was obtained. In addition, it was confirmed by performing hot press processing that a grid-like concave portion having a depth of 0.063 mm and a width of 0.505 mm is formed on the surface of the sheet on which the decorative layer is provided. .

Example 9
Formation of a decorative layer and heating in the same manner as in Example 1 except that liquid silicone rubber (manufactured by Shin-Etsu Chemical Co., Ltd., KEG-2000-70 A / B) was used as the base material used in the integral molding process. Press processing, application of an uncured thermosetting material, cutting processing, and integral molding processing were performed. As a result, a movable member mounting strip member 10A having the layer configuration shown in FIG. 1 was obtained. In addition, it was confirmed by performing a hot press process that a grid-like concave portion having a depth of 0.065 mm and a width of 0.505 mm is formed on the surface of the sheet on which the decorative layer is provided. .

(Comparative Example 1)
A movable member mounting strip member was prepared in the same manner as in Example 1 except that the screen printing of the silicone-based thermosetting elastomer was omitted. In addition, it was confirmed by performing hot press processing that a grid-like concave portion having a depth of 0.062 mm and a width of 0.501 mm is formed on the surface of the sheet on which the decorative layer is provided. .

<Evaluation>
For the samples obtained in each example and each comparative example, the appearance of the surface on which the design composed of the predetermined color pattern was visually observed to decorate the surface on which the design composed of the predetermined color pattern was applied The presence / absence and extent of the three-dimensional appearance of the color pattern on the surface of the layer and the presence / absence of depressions on the surface where the design was applied were evaluated. Further, the sample was cut and the cross section was observed with an optical microscope to evaluate the presence or absence of the convex portion 40T, the height difference H, the width W, and the presence or absence of tearing of the decorative layer 40, and the ratio (H / W ) Furthermore, the presence or absence of the crack of the surface where the design was given after repeatedly bending the sample was observed. The results are shown in Table 1.

  The evaluation methods and evaluation criteria for “three-dimensional effect” and “dent” shown in Table 1 are as follows.

-Three-dimensional effect-
The surface (design surface) on which the design of the sample was applied was visually observed, and the three-dimensional effect was relatively evaluated based on the following criteria with the sample of Example 1 as the reference sample (evaluation B).
A: There is a high stereoscopic effect.
B: There is a three-dimensional effect.
C: There is some stereoscopic effect.
D: No three-dimensional effect (similar to a color pattern formed by normal flat printing)

-Sink-
The design surface of the sample was visually observed, and the presence or absence of a local depression due to the volume shrinkage of the base material during integral formation and the degree thereof were evaluated according to the following criteria.
A: No depression is observed on the design surface.
B: Although a slight dent is observed, it is not a level which impairs the aesthetics of the design surface.
C: Remarkable depressions that impair the aesthetics of the design are observed.

10, 10A, 10B, 10C, 10D, 10E Movable part mounting belt-like member 20 Base material 30 Thermosetting material 40 Decorating layer 40T Protruding part 40B (other than convex part 40T of decorating layer 40) Other part 44 ( Surface 46 (of decorative layer 40) Back surface 50 (of decorative layer 40) 50, 50A, 50B, 50C Resin layer 50T Protrusion 52 Surface 100, 100A, 100B Sheet 102 (surface of decorative layer 40 constituting sheet 100) (Surface corresponding to the back surface 46)
104 surface of recess 106 (surface of sheet 100B on which uncured thermosetting material 140 is applied)
108 surface (surface opposite to surface 106)
110 Resin film 112 Soft layer (layer that can be the resin layer 50A)
114 Carrier sheet 120 First press die 122 Press surface 124 Convex portion 130 Second press die 132 Press surface 140 Uncured thermosetting material 200 Watch 210 Watch body portion 210A, 210B Band attaching portion 220 Fastener 230 holes

Claims (12)

An elastic band-shaped base material including a material selected from silicone rubber, thermosetting polyurethane, and thermoplastic polyurethane;
A decorative layer provided on at least one side of the substrate;
A transparent or translucent resin layer covering the decorative layer,
A convex part is formed so that a part of the decorative layer protrudes on the opposite side to the side on which the base material of the decorative layer is disposed with respect to the other part of the decorative layer,
A band-shaped member for attaching a movable part, wherein a thermosetting material is filled at least between a portion of the decorative layer forming the convex part and the base material. In the movable part attachment strip | belt-shaped member of Claim 1,
A belt-shaped member for attaching a movable part, wherein a height difference H between a part of the decorative layer forming the convex part and another part is in a range of 0.05 mm to 14 mm. In the movable part attachment strip | belt-shaped member of Claim 1 or 2,
The ratio of the height difference H to the width W of the convex part (H / W) is in the range of 0.005 to 14, the movable part mounting band-like member. In the band-shaped member for attaching a movable part according to any one of claims 1 to 3,
The contour line of the cross section of the resin layer in the width direction of the base material on the side opposite to the side on which the base material is provided of the resin layer has an arc shape that is convex with respect to the base material. A belt-like member for mounting a movable part. In the strip | belt-shaped member for movable part attachment as described in any one of Claims 1-4,
A belt-shaped member for attaching a movable part, wherein a convex part is formed on the surface of the resin layer so as to correspond to a convex part formed on a part of the decorative layer. In the band-shaped member for attaching a movable part according to any one of claims 1 to 5,
The strip part for attaching a movable part, wherein the resin layer contains thermoplastic polyurethane. In the band-shaped member for attaching a movable part according to any one of claims 1 to 6,
The belt-shaped member for attaching a movable part, wherein the base material includes silicone rubber. In the strip | belt-shaped member for movable part attachment as described in any one of Claims 1-7,
A band member for mounting a movable part, which is used as any one band selected from a wristband, a wristband electronic device band, and a key holding band.   A wristwatch comprising: a wristwatch body portion having a band attachment portion; and a movable member attachment belt-like member according to any one of claims 1 to 8 attached to the band attachment portion.   An arm-wound type electronic device comprising: an electronic device main body portion having a band attaching portion; and a movable member attaching band-like member according to any one of claims 1 to 8 attached to the band attaching portion. machine.   A key holding device comprising: a key; a key holding unit that holds the key; and a movable member mounting band member according to claim 1 connected to the key holding unit. band. A decorative layer forming step of forming a decorative layer on one side of the resin film;
A sheet including the resin film and the decoration layer between the first press mold having a convex portion on the press surface and the second press mold, and the surface provided with the decoration layer is the first A heating press step of heat-pressing with a first press die and a second press die after being arranged so as to face the press surface side of one press die;
An uncured thermosetting material so as to fill at least the inside of the concave portion of the surface of the decorative layer formed corresponding to the convex portion of the press surface of the first press mold through the heating press step. A thermosetting material application step of applying
The uncured thermosetting material of the sheet is applied to the bottom surface of the molding die with the uncured thermosetting material applied to at least the concave portion of the decorative layer surface. After the surface opposite to the formed surface is opposed to the bottom surface, the molding die is filled with a base material forming material and heated to integrate the sheet and the base material. An integrally forming process for forming the
The manufacturing method of the movable part attachment strip | belt-shaped member characterized by manufacturing the strip | belt-shaped member for movable part attachment through at least.

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