JP2015192723A - Decoration - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a decoration which is repeatedly usable for three time or more without the use of a reinforcement adhesive, and usable for five hours or more without the use of the reinforcement adhesive against normal sweat, in other words, sweat during activities at a normal temperature, in which decorative pieces do not come off and the usability is better than a conventional product using an adhesive gel film.SOLUTION: The decoration is provided with: a first resin substrate that comprises an elastic first resin layer and a first adhesive layer to be adhered to an object so as to be peelable; a second resin substrate that comprises a second resin layer having elasticity higher than that of the first resin layer, and two second adhesive layers, the second resin substrate being adhered to the first resin substrate; and a decorative layer that is formed by decorative components that decorates the object, the decorative layer being adhered to the second resin substrate. The total thickness of the first and second resin substrates is 0.19 to 0.79 mm, and the adhesive force of the first adhesive layer of the first resin substrate is 0.2 to 0.7 N/cm.

Description

  The present invention relates to a decorative tool that is repeatedly used by forming a decorative layer for decorating a person on a resin substrate and affixing it to the skin of the person.

  Conventionally, not only ornaments worn on the human body, such as earrings, necklaces and rings, but also a new fashion style of human ornaments called body jewels that are directly applied to the human skin, that is, human skin. Production and sales are carried out.

  As such a decorative tool, for example, a decorative tool that includes an adhesive gel film, a resin substrate, and a decorative layer, and the adhesive strength of the adhesive layer of the resin substrate is 2.4 to 3.0 N / cm has been proposed. (For example, see Patent Document 1 relating to the application of the present applicant).

  The adhesive gel film disclosed in Patent Document 1 has a predetermined design shape, is made of a gel-like material that is harmless to human skin, and both surfaces thereof are adhesive surfaces, and one of the adhesive surfaces is an object. An adhesive layer that can be peeled off from an object, and a resin substrate is a stretchable resin layer having the same predetermined design shape as an adhesive gel film, and an adhesive layer formed on both sides of the resin layer One adhesive layer is bonded to the other adhesive surface of the adhesive gel film, and the other adhesive layer of the resin substrate is formed from a plurality of decorative pieces that decorate the object. The decorative layer is bonded.

  This decoration can be used repeatedly, for example, semi-permanently and safely, by being applied to or peeled off from human skin, i.e. human skin. However, even if the decorative piece is bonded and fixed to the adhesive layer of the resin substrate, the decorative piece does not peel off from the adhesive layer, and it looks good and is safe. It is high and can maintain a feeling of fit when applied to human skin, that is, a person's skin.

JP2013-031609A

  In addition, the decorative device of Patent Document 1 can be used any number of times by repeatedly peeling it off after being used on a person's skin. When this occurs, there is a problem that the decorative device may be peeled off from the skin due to the presence of sweat between the adhesive gel film of the decorative device and the skin.

  For this reason, it is conceivable to use a liquid reinforcing adhesive when a decorative tool is attached to a person's skin, but depending on the amount of sweat even if a reinforcing adhesive is applied, The peeling phenomenon may occur in 4 to 5 hours. That is, there is a problem that even if the decorative adhesive of Patent Document 1 is provided with a reinforcing adhesive, it cannot be used for a long time in a sweating environment.

Further, when the reinforcing adhesive is applied to the human skin surface, the reinforcing adhesive remains on the human skin surface (skin), and thus there is a problem that it takes time and effort to wipe off after use.
In addition, when the movement of a person with the decoration tool attached to the skin is intense, the decoration tool may be peeled off or the decoration layer of the decoration tool may be peeled off.

The object of the present invention is to solve the above-mentioned problems of the prior art, can be used repeatedly three times or more without using a reinforcing adhesive, and is normal sweating, that is, when acting normally at room temperature A decorative tool that can be used for 5 hours or more without using a reinforcing adhesive against sweating of the skin, and the decorative piece does not fall off and has good workability equivalent to or better than the conventional product using an adhesive gel film. It is to provide.
In addition to the above object, another object of the present invention is to provide a decorative tool that can be made thinner than conventional products and does not change color during long-term use.

  In order to achieve the above-mentioned object, the present inventor has conducted extensive research and, as a result, in order to enable the use of a decorative device attached to human skin over a long period of time, It is necessary to increase the adhesion to the human skin, not to strengthen the force. For that purpose, the adhesive that forms the adhesive layer can be softened to increase the contact area with the human skin. And it discovered that there existed a medical adhesive tape affixed so that it might not peel with respect to human skin as an adhesive tape which raised the adhesive force to such human skin. Such a medical adhesive tape includes a silicone adhesive layer and an acrylic adhesive that do not peel off or rub the human skin even when applied to human skin for a relatively long time. There is a medical silicone adhesive tape that has a layer on both sides of the polyester substrate (film), and this medical silicone adhesive tape is applied to and peeled off to reduce the burden on human skin. It has the feature that it is hard to damage the skin and has less pain when peeled off from the skin.

  Therefore, the present inventor manufactured a decorative device having a decorative layer formed on the acrylic pressure-sensitive adhesive layer of such a medical silicone pressure-sensitive adhesive tape, and attached the silicone pressure-sensitive adhesive layer side to the human skin. However, although it can be fixed to human skin (skin) and is therefore difficult to peel off, the polyester base is thin, so the original design shape may collapse and become unusable while applying or removing the ornament. In addition, since the elasticity of the polyester base material is relatively low and the acrylic adhesive layer is thin, when used on the human skin of curved parts and joints, the degree of elasticity changes between the human skin side and the decorative layer side, and the curved outer side It has been found that the force that is strongly pulled or contracted strongly cannot be absorbed sufficiently, and the decorative layer is abnormal and cannot be used.

  Therefore, the present inventor used a medical silicone pressure-sensitive adhesive tape as a resin substrate on the human skin side, and as a resin substrate for forming a decorative layer, a medical silicone pressure-sensitive adhesive tape substrate, for example, polyester By making a laminate of a two-layer structure using an adhesive tape with a stretchable resin substrate, for example, a polyethylene base material, it is possible to prevent abnormalities in the decorative layer while maintaining adhesion to human skin. The present inventors have found that it is possible to produce an ornament that can be used repeatedly for a long time in a sweating environment, and can be used repeatedly after being stuck or peeled off.

  That is, the first aspect of the present invention is a decorative tool that is repeatedly used by attaching a human skin to a target object, the first resin layer having a predetermined design shape, And a first resin substrate having a first adhesive layer that is formed on one surface of the first resin layer and is detachably bonded to an object, and the same predetermined design shape as the first resin substrate. A second resin layer having higher elasticity than the first resin layer, and two second adhesive layers formed on both surfaces of the second resin layer, respectively, The adhesive layer is formed from a second resin substrate that is bonded to the other surface of the first resin layer, and a decorative part that decorates the object and is bonded to the other second adhesive layer of the second resin substrate. A total thickness of the first and second resin substrates is 0.19 to 0.79 mm. The adhesive strength of the first adhesive layer of the first resin substrate conforms to JIS Z 0237 “180 degree peeling adhesive strength to the test plate”, and the adhesive of the first resin substrate to the steel plate at a temperature of 25 ° C. When the layers are bonded and the first resin substrate is peeled off at a rate of 300 mm / min and then peeled off at 180 °, the adhesive strength is 0.2 to 0.7 N / cm. It is intended to provide a decorative tool.

Here, in the above, it is preferable that the total thickness of the first and second resin substrates is 0.22 to 0.74 mm.
The material of the first resin layer is one selected from the group consisting of polyester resins, acrylic resins, polycarbonate resins, polyamide resins, and polystyrene resins, and the material of the first adhesive layer is: It is preferable that it is a silicone type adhesive or a urethane type adhesive.
The material of the first resin layer is preferably a polyester-based resin, and the material of the first adhesive layer is preferably a silicone-based adhesive.

Here, in the above, the adhesive strength of the other second adhesive layer of the second resin substrate is in accordance with JIS Z 0237 “180 degree peeling adhesive strength to the test plate”, and at a temperature of 25 ° C., the steel When the second adhesive layer on the other side of the second resin substrate is bonded to the plate and the second resin substrate is continuously peeled off at a speed of 300 mm / min, the 180 ° peeling adhesive strength is obtained. It is preferably 5 to 16.6 N / cm.
The thickness of the first resin layer is preferably 10 to 45 μm, and the thickness of the first resin substrate is preferably 0.10 to 0.25 mm.

Here, in the above, the material of the second resin layer is one selected from the group consisting of an olefin resin, a polyurethane resin, an acrylic resin, and a polystyrene resin. The material of the other second adhesive layer is preferably one selected from the group consisting of an acrylic adhesive, a rubber adhesive, a vinyl ether adhesive, a urethane adhesive, and a silicone adhesive.
The material of the second resin layer is preferably an olefin resin, and the material of the other second adhesive layer of the second resin substrate is preferably an acrylic adhesive.
The decorative part is preferably a plurality of decorative pieces made of at least one of decorative artificial jewels, decorative glass balls, metal powders, and powdery reflectors.
Furthermore, a third resin substrate having a stretchable third resin layer having the same predetermined design shape as the first resin substrate, and a third adhesive layer formed on one surface of the third resin layer The third adhesive layer is adhered to the other surface of the first resin layer, and the other surface of the third resin layer is adhered to one second adhesive layer of the second resin substrate. Is preferred.

  In addition, the second aspect of the present invention is a decorative tool that is repeatedly used by attaching a human skin to a target object, the first resin layer having a predetermined design shape, And a first resin substrate having two first adhesive layers respectively formed on both surfaces of the first resin layer, one of the first adhesive layers being peelably bonded to the object, The second resin layer has the same predetermined design shape as the first resin substrate, has a higher elasticity than the first resin layer, and one surface of the second resin layer is the first resin substrate A second resin substrate bonded to the other first adhesive layer, and a decorative layer formed from a decorative part that is printed on the other surface of the second resin layer and decorates the object. The total thickness of the first and second resin substrates is 0.18 to 0.62 mm, and the first adhesion of the first resin substrate is In accordance with JIS Z 0237 “180 degree peeling adhesion to test plate”, the adhesive layer of the first resin substrate is bonded to the steel plate at a temperature of 25 ° C., and the first resin substrate is attached. The present invention provides a decorative device characterized in that the adhesive strength is 0.2 to 0.7 N / cm when the 180-degree peeling adhesive strength is obtained when peeling continuously at a speed of 300 mm / min.

  Furthermore, it is a decorative tool that is repeatedly used by attaching a person's skin to a target object, and is one of the first resin layer and the first resin layer that has a predetermined design shape and can be expanded and contracted A first resin substrate having a first adhesive layer formed on the surface and detachably bonded to an object; and having the same predetermined design shape as the first resin substrate; from the first resin layer Also has a second resin layer with high stretchability and a second adhesive layer formed on one surface of the second resin layer, and the second adhesive layer is on the other surface of the first resin layer. A first resin substrate comprising: a second resin substrate to be bonded; and a decorative layer formed from a decorative part for decorating an object printed on the other surface of the second resin layer. The total thickness is 0.18 to 0.62 mm, and the adhesive strength of the first adhesive layer of the first resin substrate is JIS Z In accordance with No. 237 “180 degree peeling adhesion to test plate”, the adhesive layer of the first resin substrate was bonded to the steel plate at a temperature of 25 ° C., and the first resin substrate was continuously applied at a speed of 300 mm / min. Thus, the present invention provides a decorative device characterized in that the adhesive strength is 0.2 to 0.7 N / cm when the 180-degree peeling adhesive strength when peeled is used.

Here, in the above, the total thickness of the first and second resin substrates is preferably 0.2 to 0.5 mm.
The material of the first resin layer is one selected from the group consisting of polyester resins, acrylic resins, polycarbonate resins, polyamide resins, and polystyrene resins, and the material of the first adhesive layer is: It is preferable that it is a silicone type adhesive or a urethane type adhesive.
The material of the first resin layer is preferably a polyester-based resin, and the material of the first adhesive layer is preferably a silicone-based adhesive.

Here, in the above, it is preferable that the material of the second resin layer is one selected from the group consisting of an olefin resin, a polyurethane resin, an acrylic resin, and a polystyrene resin.
The material of the second resin layer is preferably an olefin resin.
The decorative part is preferably a decorative film having a decorative pattern in which a decorative ink obtained by mixing a plurality of decorative pieces made of at least one of a metal powder and a powdery reflector is solidified.
Furthermore, a third resin substrate having a stretchable third resin layer having the same predetermined design shape as the first resin substrate, and a third adhesive layer formed on one surface of the third resin layer When the first resin substrate has the other first adhesive layer of the first resin substrate bonded to one surface of the second resin layer, the other of the third resin layer The surface is bonded to the other first adhesive layer of the first resin substrate, the third adhesive layer is bonded to one surface of the second resin layer, and the second resin substrate is bonded to the first resin layer. When the second pressure-sensitive adhesive layer is bonded to the other surface, the third pressure-sensitive adhesive layer is bonded to the other surface of the first resin layer, and the other surface of the third resin layer is the second surface. It is preferable to adhere to the adhesive layer.

According to the present invention, the reinforcing adhesive can be used repeatedly three times or more without using the reinforcing adhesive, and the reinforcing adhesive is used for normal sweating, that is, sweating when acting normally at room temperature. It can be used for 5 hours or more, and the decorative piece does not fall off and the workability can be improved as much as or more than the conventional product using the adhesive gel film.
Further, according to the present invention, in addition to this, it can be made thinner than the conventional product, and it will not be discolored during long-term use.

It is a top view which shows typically the ornament of the 1st Embodiment of this invention. (A) is AA sectional drawing of the ornament shown in FIG. 1, (b) is sectional drawing which shows the usage condition of the ornament shown in FIG. 2 (a). Moreover, (c) is sectional drawing which shows the usage pattern of the ornament of the 2nd Embodiment of this invention. (A) is a flowchart which shows the procedure of the manufacturing method of the ornament shown in Fig.2 (a), (b) is the procedure of the manufacturing method of the ornament of 2nd Embodiment shown in FIG.2 (c). It is a flowchart which shows a part of. (A)-(e) is sectional drawing which shows the manufacturing process of the ornament shown to Fig.2 (a) in order of a process, respectively. (A)-(c) is drawing substitute photograph which shows one Example of the ornament of the 1st Embodiment of this invention, respectively. (A) And (b) is a schematic diagram which shows one Example of the ornament of the 2nd Embodiment of this invention, respectively.

Hereinafter, a decorative tool according to the present invention will be described in detail based on a preferred embodiment shown in the accompanying drawings.
(First embodiment)
First, the decoration tool of the 1st Embodiment of this invention is demonstrated. In addition, the decoration tool of this 1st Embodiment is a decoration tool provided with the decoration layer formed by adhering and fixing the decoration component which consists of a some solid decoration piece on the adhesion layer of a 2nd resin substrate. .

  FIG. 1 is a plan view schematically showing a decorative tool according to a first embodiment of the present invention, FIG. 2 (a) is a cross-sectional view taken along line AA of the decorative tool shown in FIG. FIG. 2B is a cross-sectional view showing a usage pattern of the accessory shown in FIG.

  As shown in FIG.1 and FIG.2 (a), the decoration tool 10 of this invention makes a human skin, ie, a person's skin, the target object 12, it affixes on the target object 12, and peels off, and is used repeatedly. A decorative tool having a predetermined design shape (in the illustrated example, butterfly shape), and includes a first resin substrate 14, a second resin substrate 16, and a decoration layer 18.

  The first resin substrate 14 has a predetermined design shape and includes adhesive layers 14a and 14b and a resin layer 14c. The adhesive layers 14a and 14b are formed on both sides of the resin layer 14c. The surface of one pressure-sensitive adhesive layer 14 a is adhered to the object 12 so as to be peeled off, and the surface of the other pressure-sensitive adhesive layer 14 b is bonded to the second resin substrate 16. In addition, after using the decoration tool 10 of this invention, the adhesive layer 14a of the 1st resin substrate 14 is peeled off from the target object 12, and as shown in FIG.2 (b), a base (mounting board) It is affixed to the peelable resin sheet (protective film) 26 and stored in a storage case (not shown) or the like and stored until next use.

  The second resin substrate 16 has the same predetermined design shape as the first resin substrate 14, has adhesive layers 16a and 16b, and a resin layer 16c. The adhesive layers 16a and 16b are formed of the resin layer 16c. Formed on both sides. The adhesive layer 14b of the first resin substrate 14 is bonded to the surface of one adhesive layer 16a, and the decorative layer 18 formed from decorative parts that decorate the object 12 is bonded to the surface of the other adhesive layer 16b. It is formed.

  In the illustrated example, the surface of the adhesive layer 14b of the first resin substrate 14 and the surface of the adhesive layer 16a of the second resin substrate 16 are bonded, but the present invention is not limited to this. If the resin layer 14c of the first resin substrate 14 and the resin layer 16c of the second resin substrate 16 can be securely bonded with one adhesive layer, one of the adhesive layer 14b and the adhesive layer 16a is omitted without being formed. You may do it. When the adhesive layer 14b is not formed, the resin layer 14c is directly bonded to the surface of the adhesive layer 16a. When the adhesive layer 16a is not formed, the resin layer 16c is directly bonded to the surface of the adhesive layer 14b. Is done.

  When the total thickness of the first and second resin substrates 14 and 16 is insufficient, one or more third resin substrates (not shown) are provided between the adhesive layers 14b and 16a. By inserting, a three-layer structure in which three resin substrates are stacked, or a four-layer or more structure in which four or more are stacked may be used. Like the second resin substrate 16, the third resin substrate has the same predetermined design shape as the first resin substrate 14, and is formed on both sides of the third resin layer and the third resin layer. And an adhesive layer. Also at this time, the adhesive layer between adjacent resin substrates consists of two layers. However, the present invention is not limited to this, and one layer may be used, and the adhesive layers formed only on one of the resin substrates are adjacent. The resin layer may be bonded.

  The decorative component forming the decorative layer 18 of the first embodiment of the present invention is, for example, a plurality of decorative pieces 20, which are decorative artificial gems such as rhinestones, and imitation gems such as decorative glass balls. And boulders (hereinafter referred to as stones) 20a such as ornamental jewels, and reflective pieces (hereinafter referred to as glitters) 20b that reflect light and decorate the human body, such as metal powder and powdery reflectors. They are fixed at a position predetermined by the design by the adhesive force of the adhesive layer 16b of the second resin substrate 16.

  The design arrangement of the stone 20a and the glitter 20b on the adhesive layer 16b of the second resin substrate 16 is not limited to the illustrated example, and any arrangement may be used as long as the object 12 can be decorated. .

  The stone 20a used in the present invention is not particularly limited, and any kind of stones of various known sizes, shapes, colors, and materials can be used. The glitter 20b used in the present invention is not particularly limited, and any kind of glitters of various sizes, shapes, colors, and materials known in the art can be used.

  That is, in the present invention, the size of the stone 20a and the glitter 20b is not particularly limited. For example, the stone 20a is larger than the glitter 20b, and each grain can be reliably identified. The size is preferably a granule having a size of, for example, 0.5 mm or more and 20 mm or less, and the glitter 20b is preferably a powder smaller than the stone 20a and less than 0.5 mm.

  The shape of the stone 20a is not particularly limited, and examples thereof include a partial sphere with a flat bottom surface, a partial elliptic sphere, and a polyhedron with a flat bottom surface, such as a hemisphere or a semi-elliptical sphere. Further, the shape of the glitter 20b is not particularly limited, and any shape of powder may be used.

  The colors of the stone 20a and the glitter 20b are not particularly limited, and may be white or transparent, may be colored, or may have different gloss or color when reflecting light. . The material of the stone 20a and the glitter 20b is not particularly limited, and may be glassy, amorphous, crystalline, metal, resin, or the like.

  The glitter 20b is, for example, a material obtained by finely pulverizing aluminum colored with an acrylic type resin paint. In order to improve the working efficiency rather than spraying this, the glitter 20b is mixed with an ink solvent. A decorative part (hereinafter referred to as glitter printing) may be formed by solidifying the liquid after application.

  In addition, the decorative component used in the embodiment of the present invention is not limited to the plurality of decorative pieces 20 including the stone 20a and the glitter 20b, and may be anything as long as the object 12 can be decorated. Any decorative part conventionally used for decoration, including resin, can be used. That is, although not shown, a decorative sheet in which a decorative pattern is formed on the surface of cloth, resin, etc. by printing and the outer shape is cut into the same design shape as the first resin substrate 14 is used as a decorative part. Can do.

Next, the first resin substrate 14 bonded to the object 12 will be described in detail.
As described above, the first resin substrate 14 has the same predetermined design shape as that of the second resin substrate 16, and is provided with a stretchable resin layer 14c and predetermined later-described layers formed on both sides thereof. It consists of a pressure-sensitive adhesive layer 14a and a pressure-sensitive adhesive layer 14b.

  The material of the resin layer 14c of the first resin substrate 14 is not particularly limited as long as it is a stretchable resin. For example, a polyester resin such as polyethylene terephthalate (PET), an acrylic resin, and a polyamide resin. It is preferably one selected from the group consisting of resins, polycarbonate resins, polystyrene resins, and mixtures thereof, and among them, polyester resins are more preferable.

  Moreover, since the material of the one adhesion layer 14a of the 1st resin substrate 14 is used for affixing the ornament 10 to human skin, if it has the predetermined adhesive force mentioned later, it will be especially restrictive. However, for example, it is preferable to be one selected from the group consisting of a silicone-based adhesive, a urethane-based adhesive, and a mixture thereof, and the material of the other adhesive layer 14b is the second resin substrate 16. The adhesive is not particularly limited as long as it can be securely bonded. For example, the adhesive is selected from the group consisting of an acrylic adhesive, a rubber adhesive, a vinyl ether adhesive, a urethane adhesive, a silicone adhesive, and a mixture thereof. Preferably, the material of the adhesive layer 14a is more preferably a silicone adhesive, and the material of the adhesive layer 14b is more preferably an acrylic adhesive. . As described above, the formation of the adhesive layer 14b may be omitted.

  Since the first resin substrate 14 configured in this manner is directly attached to human skin, in order to ensure safety, biological bases based on ISO 10993 “biological evaluation of medical devices”, which is an international standard, are used. It is preferable that safety has been verified. As such a first resin substrate 14, for example, silicone adhesive tapes 2475, 2475P, 2477, 2477P, etc. in the tape product for skin application made by 3M Healthcare Co., Ltd. are used as those marketed. be able to.

  In such a first resin substrate 14, the adhesive strength of the adhesive layer 14a is in accordance with JIS Z 0237 "180 degree peeling adhesive strength to the test plate", and at a temperature of 25 ° C, the first adhesive strength is applied to the steel plate. When the adhesive layer 14a of the resin substrate 14 is bonded and the first resin substrate 14 is continuously peeled at a speed of 300 mm / min, the adhesive strength is 0.2 to 0.7 N. / Cm. Hereinafter, in the description relating to the adhesive strength of the adhesive layer, the description of the measurement conditions of JIS Z 0237 is omitted.

  The reason is that when the adhesive force of the adhesive layer 14a is less than the minimum value of 0.2 N / cm, the adhesive force between the adhesive layer 14a of the first resin substrate 14 and the object 12 is insufficient, and the decorative tool 10 for the object 12 is obtained. This is because the accessory 10 is not sufficiently fixed, and there is a possibility that the decorative tool 10 may be peeled off or dropped off from the object 12 due to the application of force or perspiration with the passage of time, and it cannot be used repeatedly for a long time.

  On the other hand, when the adhesive force of the adhesive layer 14a exceeds the maximum value of 0.7 N / cm, the adhesive force between the adhesive layer 14a of the first resin substrate 14 and the object 12 becomes too strong. When the ornament 10 is to be peeled off, the ornament 10, and thus the resin layer 14c of the first resin substrate 14, is pulled strongly, and accordingly, the ornament 10, that is, the resin layer 14c is stretched or broken. As a result, the resin layer 16c of the second resin substrate 16 bonded by the adhesive layers 14b and 16a may also be peeled off, stretched or torn, and the decorative layer 18 is adhered to the adhesive layer 16b of the second resin substrate 16. This is because they may peel off or fall off and cannot be used repeatedly for a long time, and may cause pain and exfoliation when the object 12 is human skin.

  On the other hand, the adhesive force of the adhesive layer 14b of the first resin substrate 14 is not particularly limited as long as it can sufficiently adhere to the adhesive layer 16a of the second resin substrate 16. For example, the adhesive layer 14b and the adhesive layer 16a The total adhesive force may be 1.5 to 16.6 N / cm, and preferably 2.4 to 10.0 N / cm. If the adhesive layer 16a of the second resin substrate 16 is not formed, the adhesive force of the adhesive layer 14b is not particularly limited as long as it can sufficiently adhere to the resin layer 16c of the second resin substrate 16. However, it may be, for example, 1.5 to 16.6 N / cm, and preferably 2.4 to 10.0 N / cm.

  When the total adhesive force of the adhesive layer 14b and the adhesive layer 16a or the single adhesive force of the adhesive layer 14b is less than the lower limit value, the first resin substrate 14 is caused by the force applied to the decorative tool 10 of the present invention. And the second resin substrate 16 may be partially peeled off, and the decorativeness may be impaired. If the upper limit value is exceeded, the adhesive force between the first resin substrate 14 and the second resin substrate 16 is strong. In the past, when the first resin substrate 14 and the second resin substrate 16 are bonded together, they are strongly bonded only by bringing a small part of them into contact with each other. The first resin substrate 14 and the second resin substrate 16 may be damaged, that is, workability may be deteriorated.

  As for the thicknesses of the adhesive layers 14a and 14b and the resin layer 14c of the first resin substrate 14, the total thickness of the first resin substrate 14 and the second resin substrate 16 satisfies the conditions described later. Although not particularly limited, for example, the thickness of the resin layer 14c is 10 to 45 μm, the thickness of the first resin substrate 14 is 0.10 to 0.25 mm, and the thickness of the adhesive layer 14a. The thickness may be 80 to 200 μm, and the thickness of the adhesive layer 14 b may be 20 to 50 μm.

Next, the second resin substrate 16 to which the decoration layer 18 is bonded will be described in detail.
As described above, the second resin substrate 16 has the same predetermined design shape as the first resin substrate 14, and has a higher elasticity than the resin layer 14 c of the first resin substrate 14. And an adhesive layer 16a and an adhesive layer 16b having a predetermined adhesive force, which will be described later, formed on both sides thereof.

  The material of the resin layer 16c of the second resin substrate 16 is not particularly limited as long as it is a material having higher elasticity than the resin layer 14c of the first resin substrate 14, but for example, polyethylene (PE) It is preferably one kind selected from the group consisting of olefin resins (polyolefin), polyurethane resins, acrylic resins, polystyrene resins, and mixtures thereof such as olefin resins, particularly polyethylene. It is more preferable that

  The material of the adhesive layers 16a and 16b of the second resin substrate 16 is not particularly limited as long as it has a predetermined adhesive force to be described later, and is an acrylic adhesive, a rubber adhesive, a vinyl ether adhesive. It is preferably one selected from the group consisting of an agent and a mixture thereof, and among them, an acrylic pressure-sensitive adhesive is more preferable. As described above, the resin layer 16c may be directly bonded to the adhesive layer 14b of the first resin substrate 14 without forming the adhesive layer 16a.

  The second resin substrate 16 configured as described above is not directly attached to human skin, but is based on ISO 10993 “Biological evaluation of medical devices” which is an international standard in order to ensure safety. Preferably, the biological safety has been verified. As such a 2nd resin substrate 16, as what is marketed, for example, the single-sided or double-sided pressure-sensitive adhesive tape 1509, 1510, 1521, 1522 in the tape product for skin application made by 3M Healthcare Co., Ltd. 1522H, 9836, 9865A, 9874, or the like can be used.

  In such a 2nd resin substrate 16, the adhesive force of the adhesion layer 16b needs to be a predetermined range, for example, 1.5-16.6 N / cm, and is 2.4-10.0 N / cm. Preferably there is.

  The reason is that if the adhesive strength of the adhesive layer 16b is lower than the lower limit, for example, 1.5 N / cm, the adhesive strength between the adhesive layer 16b of the second resin substrate 16 and the decorative layer 18 is insufficient, and the second resin The decoration layer 18 is not sufficiently fixed to the substrate 16, and a part of the decoration layer 18 may be peeled off or dropped from the adhesive layer 16b with the application of force or time, and may not be used repeatedly for a long time. It is.

  On the other hand, if the adhesive force of the adhesive layer 16b is an upper limit, for example, more than 16.6 N / cm, the adhesive force between the adhesive layer 16b of the second resin substrate 16 and the decorative layer 18 becomes too strong. In order to move the stone 20a arranged at the wrong position on the adhesive layer 16b to the correct position, the stone 20a may be removed from the adhesive layer 16b and rearranged at the correct position, which may cause a long time. It is.

  On the other hand, the adhesive force of the adhesive layer 16a of the second resin substrate 16 is not particularly limited as long as it can sufficiently adhere to the adhesive layer 14b of the first resin substrate 14, but for example, the adhesive layer 14b and the adhesive layer 16a The total adhesive force may be 1.5 to 16.6 N / cm, and preferably 2.4 to 10.0 N / cm. When the adhesive layer 14b of the first resin substrate 14 is not formed, the adhesive force of the adhesive layer 16a is not particularly limited as long as it can sufficiently adhere to the resin layer 14c of the first resin substrate 14. However, it may be, for example, 1.5 to 16.6 N / cm, and preferably 2.4 to 10.0 N / cm.

  When the total adhesive force of the adhesive layer 14b and the adhesive layer 16a or the single adhesive force of the adhesive layer 16a is less than the lower limit value, the first resin substrate 14 is caused by the force applied to the decorative tool 10 of the present invention. And the second resin substrate 16 may be partially peeled off, and the decorativeness may be impaired. If the upper limit value is exceeded, the adhesive force between the first resin substrate 14 and the second resin substrate 16 is strong. In the past, when the first resin substrate 14 and the second resin substrate 16 are bonded together, they are strongly bonded only by bringing a small part of them into contact with each other. The first resin substrate 14 and the second resin substrate 16 may be damaged, that is, workability may be deteriorated.

  The thicknesses of the adhesive layers 16a and 16b and the resin layer 16c of the second resin substrate 16 are such that the total thickness of the first resin substrate 14 and the second resin substrate 16 satisfies the conditions described later. Although not particularly limited, for example, the thickness of the resin layer 16c is 20 to 500 μm, the thickness of the second resin substrate 16 is 0.02 to 0.64 mm, and the adhesive layers 16a and 16b. The thickness may be 20 to 200 μm.

  In the present invention, the total thickness of the first resin substrate 14 and the second resin substrate 16 needs to be 0.19 to 0.79 mm, and is 0.22 to 0.74 mm. Is preferable, and it is more preferable that it is 0.22-0.51 mm.

  Here, when the total thickness is less than 0.19 mm, the resin layers 14c and 16c are partially stretched easily when the decorative device 10 is peeled from the object 12 or the peelable resin sheet 26 for storage. The adhesive layer 14a is liable to be curled easily, and the adhesive layer 14a has a strong adhesive force, which increases the possibility of such a problem.

  On the other hand, if the total thickness is more than 0.79 mm, the feeling of strangeness when the decorative tool 10 is affixed becomes strong, the followability of the object 12 to the curve may deteriorate, and the object 12 may be easily peeled off. If the adhesive strength of the layer 14a is weak, there is a high possibility that such a problem will occur.

  In addition, in the ornament 10 of this invention, it is preferable to provide the side surface coating layer 24 which covers the side surface of the ornament 10 with which the 1st resin substrate 14 and the 2nd resin substrate 16 were laminated | stacked. In this way, when the accessory 10 is used repeatedly, it is possible to prevent the shape of the butterfly from collapsing in a predetermined design shape, in the illustrated example, by reinforcing the fragile side surface of the accessory 10. The ornament 10 can be used repeatedly for a long time. Here, the side coating layer 24 may be a nail coating agent or a coating agent used for nail polish and may be colorless and transparent, but may be a color coating agent. Although not shown in the drawings, the decorative device 10 of the present invention may be provided with a decorative surface coat layer that protects the surface of the decorative layer 18, but this decorative surface coat layer does not impair the decorative properties of the decorative layer 18. Is preferably colorless and transparent.

  In addition, since the peelable resin sheet 26 shown in FIG. 2B is used as a storage mount, any material can be used as long as it can be used as a protective film for the first resin substrate 14. good.

The decorative device 10 according to the first embodiment of the present invention can be used repeatedly three times or more without using a reinforcing adhesive, and is suitable for normal sweating, that is, sweating when acting normally at room temperature. It can be used for 5 hours or more without using a reinforcing adhesive, and has the effect that the decorative piece does not fall off and the workability is good, equivalent to or more than the conventional product using an adhesive gel film.
The decorative tool according to the first embodiment of the present invention is basically configured as described above.

Next, the manufacturing method of the ornament of the 1st Embodiment of this invention is demonstrated.
Fig.3 (a) is a flowchart which shows the procedure of the manufacturing method of the ornament of 1st Embodiment shown to Fig.2 (a), and Fig.4 (a)-FIG.4 (e) respectively show FIG. It is sectional drawing which shows the manufacturing process of the ornament shown to a) in order of a process. The method for manufacturing a decorative tool according to the present invention includes steps S10 to S22.

First, in step S10, the first substrate package 30 and the second substrate package 40 shown in FIG. 4A are prepared.
Here, the first substrate package 30 can be referred to as a first resin substrate 14 with a protective film, and a protective sheet (mounting paper) that can be peeled off on the surface of the adhesive layer 14a of the first resin substrate 14. ) Is attached to the surface of the adhesive layer 14b of the first resin substrate 14, and a peelable release sheet 34 is attached to protect the adhesive layers 14a and 14b of the first resin substrate 14, respectively. doing. In addition, as the resin film 32, the same protective film as the resin sheet 26 used as a mount for storage of the ornament 10 can be used.

  Moreover, the 2nd board | substrate package 40 can be called the 2nd resin board | substrate 16 with a protective film, and it can peel on the surface of the adhesion layer 16a of the 2nd resin board | substrate 16 and can be peeled off. A peelable release sheet 44 is attached to the surface of the adhesive layer 16b of the second resin substrate 16 to protect the adhesive layers 16a and 16b of the second resin substrate 16, respectively. ing.

  Since the resin films 32 and 42 are used as protective sheets (mounting paper), any resin film can be used as long as it is used as a protective film for the first resin substrate 14 and the second resin substrate 16. Materials and thicknesses may be used. The release sheets 34 and 44 are of any material and thickness as long as they are used for protecting the surface of the adhesive layer 14b of the first resin substrate 14 and the adhesive layer 16b of the second resin substrate 16. May be used.

  Next, in step S <b> 12, the release sheet 34 of the first substrate package 30 is peeled to expose the surface of the adhesive layer 14 b of the first resin substrate 14.

  Similarly, in step S14, the peelable resin film 42 of the second substrate package 40 is peeled to expose the surface of the adhesive layer 16a of the second resin substrate 16.

  In addition, you may perform these steps S12 and S14 in reverse order, preparation of the 1st board | substrate package 30 in step S10, and the peeling sheet 34 of the 1st board | substrate package 30 in step S12 The peeling may be continuously performed, and the preparation of the second substrate packaging body 40 in step S10 and the resin film 42 of the second substrate packaging body 40 in step S14 may be continuously performed.

  Next, in step S16, the exposed surface of the adhesive layer 14b of the first substrate package 30 and the exposed surface of the adhesive layer 16a of the second substrate package 40 are bonded to each other, as shown in FIG. As shown in b), a bonded sheet 50 of the first substrate package 30 and the second substrate package 40 is manufactured.

  However, as described above, one of the adhesive layer 14b of the first resin substrate 14 and the adhesive layer 16a of the second resin substrate 16 can be omitted, but when the adhesive layer 14b is not formed, step S12 is performed. In step S16, the resin layer 14c of the first resin substrate 14 may be directly bonded to the surface of the adhesive layer 16a of the second resin substrate 16, or if the adhesive layer 16a is not formed, the step Without performing S14, the resin layer 16c of the second resin substrate 16 may be directly bonded to the surface of the adhesive layer 14b of the first resin substrate 14 in step S16.

  Next, in step S18, the bonded sheet 50 manufactured in step S16 is cut or punched into a predetermined design shape, in the illustrated example, butterfly shape as shown in FIG. The bonded body 52 having a predetermined design shape having the cross-sectional shape shown in FIG.

  In the present invention, since the laminated sheet 50 has the resin film 32 on one side and the release sheet 44 on the other side, it can be easily cut out or punched into a predetermined design shape, resulting in high production. Therefore, the bonded body 52 having a predetermined design shape can be easily manufactured, and the production cost can be reduced.

  Next, in step S20, the release sheet 44 of the second resin substrate 16 of the bonded body 52 having the predetermined design shape manufactured in step S18 is peeled off and peeled off, as shown in FIG. The surface of the adhesive layer 16b is exposed to obtain a bonded body 54 having a predetermined design shape.

  Next, in step S22, a plurality of decorative pieces 20 such as a plurality of stones 20a and glitters 20b are provided on the surface of the exposed adhesive layer 16b of the bonded body 54 having a predetermined design shape obtained in step S20. The decorative layer 18 is formed by adhering to the design arrangement to produce the decorative device 10 of the present invention as shown in FIG.

  In addition, instead of the decorative layer 18 including the plurality of decorative pieces 20 illustrated in FIG. 2B, a decorative layer 19 including the decorative film 22 as illustrated in FIG. 2C may be formed by glitter printing. Alternatively, a decorative sheet cut into a predetermined design shape may be disposed and bonded to the surface of the adhesive layer 16b to form the decorative layer 18 to manufacture the decorative device 10 of the present invention.

  In this step S22, first, the stone 20a is arranged and fixed on the surface of the adhesive layer 16b of the second resin substrate 16 according to a predetermined design arrangement, and then the glitter 20b is fixed on the surface of the adhesive layer 16b. Scatter or place and fix according to design layout. The reason for this is that if the glitter 20b is fixed to the surface of the adhesive layer 16b of the second resin substrate 16 before the stone 20a, the glitter 20b enters between the stone 20a and the adhesive layer 16b. This is because the contact area with the pressure-sensitive adhesive layer 16b is reduced and the adhesive force between the two is weakened, and as a result, the stone 20a is likely to be peeled off or easily removed.

  In this step S22, a plurality of decorative pieces 20 such as stones 20a and glitters 20b arranged and fixed in accordance with a predetermined design arrangement on the surface of the adhesive layer 16b of the second resin substrate 16 are attached to the second resin substrate. It is preferable that the stone 20a and the glitter 20b are securely and firmly fixed to the surface of the adhesive layer 16b by pressing from the direction perpendicular to the surface of the 16 adhesive layers 16b.

  Furthermore, in this step S22, it is used for a nail coating agent or nail polish on the side surface of the decorative device 10 in which the first resin substrate 14 and the second resin substrate 16 are laminated, that is, a cut surface or a punched surface. The side coat layer 24 is preferably formed by coating a colorless, transparent or colored coating agent.

  In this way, the easily damaged side surface of the decorative device 10 can be reinforced, and the predetermined design shape (butterfly shape) can be prevented from being deformed. Therefore, the accessory 10 of the present invention can be used repeatedly over a long period of time. Will be able to.

  Furthermore, a decorative surface coating layer (not shown) is formed by coating the surface of the decorative layer 18 of the decorative tool 10 with a colorless and transparent coating agent so that the decorative component can be protected without impairing the decorative properties of the decorative component. May be formed.

The decorative device 10 manufactured as described above peels off the resin film 32 on the back surface and attaches the exposed surface of the adhesive layer 14a of the first resin substrate 14 to the object 12 such as human skin. Thus, the object 12 can be decorated. After use, the decorative tool 10 is peeled off from the object 12 and, as shown in FIG. 2 (b), it is attached to a peelable resin sheet 26 and stored in a storage case (not shown). Can be stored until use.
The method for manufacturing a decorative device according to the first embodiment of the present invention is basically configured as described above.

(Second Embodiment)
Next, a decorative tool according to a second embodiment of the present invention will be described. In addition, the decorative tool of this 2nd Embodiment is a decorative tool provided with the decorative layer formed by apply | coating and solidifying the liquid for decorative component formation on the adhesion layer of a 2nd resin substrate.

FIG.2 (c) is sectional drawing which shows the usage condition of the ornament of the 2nd Embodiment of this invention.
The decorative tool 11 of the present embodiment shown in FIG. 2 (c) does not have the adhesive layer 16b of the second resin substrate 16 as compared with the decorative tool 10 shown in FIG. Since it has the same structure except that the decorative layer 19 made of the decorative film 22 is provided instead of the decorative layer 18 made of the decorative piece 20, the same component is given the same reference numeral. The description is omitted.

  The second resin substrate 16 of the ornament 11 of the present embodiment has the same predetermined design shape as the first resin substrate 14 and has a resin layer 16c and an adhesive layer formed on one surface of the resin layer 16c. 16a, the adhesive layer 14b of the first resin substrate 14 is bonded to the surface of the adhesive layer 16a, and the other surface of the resin layer 16c is formed from a decorative part that decorates the object 12 Layer 19 is secured. Note that, similarly to the decorative tool of the first embodiment, one of the adhesive layer 14b and the adhesive layer 16a may be omitted without being formed. As such a second resin substrate 16, for example, one-sided adhesive tapes 1521, 9836, 9865 A, etc. in a tape product for skin application made by 3M Healthcare Co., Ltd. can be used. it can.

  The decorative part that forms the decorative layer 19 of the present embodiment is, for example, a decorative film 22, which is formed by applying decorative ink mixed with glitter 20 b and the like and then solidifying it, that is, by glitter printing. It may be printed directly on the surface of the resin layer 16c of the resin substrate 16 and have a decorative pattern predetermined by design. In particular, as shown in FIG. 2 (c), glitter ink 20b made of metal powder or powdery reflective material obtained by finely pulverizing aluminum colored with an acrylic resin paint is mixed with an ink solvent, and the decorative ink is obtained. What is solidified after coating can be used as the decorative film 22.

  Also in the decorative device 11 of the second embodiment of the present invention, the adhesive force of the adhesive layer 14a of the first resin substrate 14 is 0.2-0, as in the decorative device 10 of the first embodiment described above. Of course, the total thickness of the first resin substrate 14 and the second resin substrate 16 on which the adhesive layer 16b is not formed is 0.18 to 0.62 mm. It needs to be. In addition, in the ornament 11 of this embodiment, it is preferable that total thickness is 0.2-0.5 mm, and it is more preferable that it is 0.2-0.34 mm.

Similarly to the ornament 10 of the first embodiment described above, the ornament 11 of the second embodiment of the present invention can be used repeatedly three times or more without using the reinforcing adhesive. Can be used for 5 hours or more without using a reinforcing adhesive against the sweating of normal behavior at room temperature, and the decorative piece is equivalent to or more than the conventional product using an adhesive gel film. Does not fall off, and the workability is good.
The accessory of the second embodiment of the present invention is basically configured as described above.

Next, the manufacturing method of the ornament of the 2nd Embodiment of this invention is demonstrated.
FIG.3 (b) is a flowchart which shows a different part from 1st Embodiment shown in Fig.3 (a) in the procedure of the manufacturing method of the ornament of 2nd Embodiment shown in FIG.2 (c). That is, since the manufacturing method of the ornament of the 2nd Embodiment of this invention is the same as that of the 1st Embodiment of this invention except step S20-S22, the description is abbreviate | omitted.

  In the second embodiment of the present invention, in step S24 instead of step S20, the surface of the second resin layer 16c of the second resin substrate 16 of the bonded body 52 having a predetermined design shape manufactured in step S18. The decorative ink 19 is applied and then solidified to form the decorative layer 19, and the decorative device 11 is manufactured.

Note that the application and solidification of the decorative ink in step S24 is performed after step S18, that is, between steps S10 and S12, that is, on the second substrate package 40, instead of being performed on the bonded body 52. Or may be executed between steps S16 to S18, that is, the bonded sheet 50.
The method for manufacturing a decorative device according to the second embodiment of the present invention is basically configured as described above.

Next, specific examples of the present invention will be given to describe the present invention in more detail.
(Example 1)
First, a decorative device according to the first embodiment of the present invention was manufactured, and a mounting test of the decorative device and a repeated test of the decorative device were performed.

As the first substrate package 30 to be the first resin substrate 14 shown in FIG. 4A, in the silicone adhesive tape 2477P for skin application (manufactured by 3M Healthcare Co., Ltd.), the silicone adhesive layer (adhesive) A second substrate including the second resin substrate 16 shown in FIG. 4A using an adhesive tape 2477P (B) in which the adhesive strength of the layer 14a) to the steel plate is adjusted to 0.20 to 0.29 N / cm. Using the double-sided pressure-sensitive adhesive tape 1522 for skin application (manufactured by 3M Healthcare Co., Ltd.) as the package 40, the decorative piece 20 having the structure shown in FIG. Two types A and B of the first embodiment of the present invention having the design shapes shown in FIGS. 5 (a) and 5 (b) are used as Example 1 of the present invention. Type B30 cells were fabricated. Here, the difference between the type A and B ornaments is only the design shape.
Table 1 shows the total thickness, the skin-side adhesive strength (adhesive strength of the adjusted silicone pressure-sensitive adhesive layer), and the types of the first and second resin substrates bonded to each other.

  Note that the silicone adhesive tape 2477P for skin application is a double-sided adhesive tape having a thickness of 0.18 mm (180 μm), and has a thickness of 100 μm on one surface of a 38 μm thick polyester substrate (resin layer 14c). Silicone pressure-sensitive adhesive layer (adhesive layer 14a: reference value 0.4 N / cm for adhesive steel plate) and 38 μm thick acrylic adhesive layer (adhesive layer 14b: adhesive steel plate on the other surface) A peelable PP film (protective sheet (resin film) 32) having a thickness of 90 μm is attached to the surface of the adhesive layer 14a of the first resin substrate 14 on which a reference value of 3.5 N / cm) is formed. 80 μm-thick silicone treated release paper (release sheet 34) is affixed to the surface of the layer 14b, and is used for fixing a medical device to the skin. .

  On the other hand, the double-sided adhesive tape 1522 for skin application is a double-sided adhesive tape having a thickness of 0.16 mm (160 μm), and adhesive layers (adhesive layers) are formed on both sides of a 75 μm-thick polyethylene substrate (resin layer 16c). Layers 16a and 16b: release paper (protective sheet 42 and release sheet) on the surfaces of both adhesive layers 16a and 16b of the second resin substrate 16 on which the adhesive value 2.7 N / cm) for the polypropylene plate was formed, respectively. 44) and is used for bonding medical device materials to each other, fixing the medical device to the skin, and the like. In Table 2, the thickness (excluding release paper) of the double-sided adhesive tape 1522 for skin application used as the second substrate packaging body 40 including the second resin substrate 16, the material of the resin layer, Indicates the adhesive strength of the adhesive layer.

  Next, while changing the kind and adjustment adhesive force of the silicone adhesive tape for skin sticking used as the 1st substrate package 30 used as the 1st resin substrate 14, the 2nd substrate used as the 2nd resin substrate 16 As Examples 2 to 18 and Comparative Examples 1 to 9 of the present invention, the type and adhesive strength of the adhesive tape for skin application used as the package 40 are changed, or the third substrate package that becomes the third resin substrate is used. 5A and 15B, two type A and B ornaments 10 having a design shape shown in FIGS. 5A and 15B were manufactured for each 15 types A and 30 for each type B. Here, the difference between the type A and B ornaments is only the design shape.

  In Table 1, for the decorative devices of Invention Examples 2 to 18 and Comparative Examples 1 to 9, the total thickness of each decorative device, skin-side adhesive strength (adhesive strength of the adjusted silicone pressure-sensitive adhesive layer), and pasting The types of the combined first, second and third resin substrates are shown. Note that “-” in the column of the second and third resin substrates indicates that the resin substrate was not used.

  Note that the adhesive strength of the silicone adhesive tape for skin application used in the present invention originally varies, and in this embodiment, the number of decorative tools manufactured for each type of each embodiment is large. Inventive Examples 1 to 18 and Comparative Examples 1 to 9 were selected by selecting only the required number (45 pieces) of ornaments that fall within the range shown in the column of skin side adhesive strength (adhesive strength of the silicone-based adhesive layer). It was.

  Note that the silicone adhesive tape 2475P for skin application used as the first substrate package 30 that becomes the first resin substrate 14 of the invention example 2 is a single-sided adhesive tape having a thickness of 0.12 mm (120 μm). A 100 μm-thick silicone adhesive layer (adhesive layer 14a: reference value of 0.3 N / cm of adhesive strength for a steel plate) is formed on one surface of a polyester substrate (resin layer 14c) having a thickness of 15 μm. A peelable PP film (protective sheet (resin film) 32) having a thickness of 90 μm is attached to the surface of the adhesive layer 14a of the first resin substrate 14 (the adhesive layer 14b is not provided). Yes, it is used for fixing medical devices to the skin.

  2475P (A) to 2475P (D) and 2477P (A) to 2477P (F) in the column of the first resin substrate in Table 1 are silicone adhesive tapes 2475P and 2477P for skin application, respectively. It shows that the adhesive strength of the pressure-sensitive adhesive layer is adjusted or selected so as to have the adhesive strength described in the skin-side adhesive strength column.

  The symbols in the column of the second resin substrate and the column of the third resin substrate in Table 1 indicate the type of the single-sided or double-sided adhesive tape for skin application that becomes the second and third resin substrates shown in Table 2. The single-sided or double-sided adhesive tape for skin application shown in Table 2 is manufactured by 3M Healthcare.

  The single-sided adhesive tape 1774W in the column of the second resin substrate in Table 1 has the double-sided adhesive tape 2477P adhered to the resin layer side and the decorative piece 20 adhered to the adhesive layer side to form the decorative layer 18. The single-sided adhesive tape 9948 forms the decorative layer 19 made of the decorative film 22 by glitter printing instead of adhering the single-sided adhesive tape 2475P to the adhesive layer side and adhering the decorative piece 20 to the resin layer side. Moreover, the adhesive force of the adhesive layer of single-sided adhesive tapes 1774W and 9948 is a value with respect to a steel plate, and the adhesive force of the adhesive layers of double-sided adhesive tapes 1522, 1522H and 1510 is a value with respect to a polypropylene plate.

<Attachment test of decorative device of first embodiment>
A wearing test was performed using the type A decorative devices of Examples 1 to 18 of the present invention and Comparative Examples 1 to 9 thus obtained.
The type A decorative tool 10 used for the mounting test is a bag-shaped design shape (width 70 mm, height 30 mm) as shown in FIG. It has the decorative layer 18 used. First, for each of Invention Examples 1 to 18 and Comparative Examples 1 to 9, three 15 ornaments each produced for testing were given to five subjects, and then each subject gave their decorations. When the resin film 32 was peeled off from the tool and attached to the arm part of the mannequin three times each, it was examined whether or not the original design shape could be installed without breaking.

When all five subjects can wear all three without losing the original design shape (required that it can be used repeatedly three or more times without using the reinforcing adhesive targeted by the present invention) (If it meets the criteria) is good (pass: ○), and other cases (one or more subjects are attached to one or more and the original design shape collapses more than once) are bad (fail: x) did.
The result is shown in the column of evaluation of the wearing test according to type A in Table 3.
As is clear from Table 3, Examples 1 to 18 of the present invention and Comparative Examples 2 to 5 and 9 are all good (○: pass) in the evaluation of the wearing test of the decorative device, whereas Comparative Example 1 6-8, the evaluation of the wearing test of the accessory was all bad (x: rejected).

<Repeated Test of Decoration Tool of First Embodiment>
The present invention Examples 1 to 18 and Comparative Examples 2 to 5 and 9 that passed the above-described decoration tool mounting test were repeatedly tested using Type B decoration tools.
The type B ornament used for the repeated test is a heart-shaped design shape (width 35 mm, length 31 mm) shown in FIG. 5B, in which the design shape is relatively difficult to collapse, and only the glitter 20b is used as the decoration piece 20. The decorative layer 18 was provided. First, for Invention Examples 1 to 18 and Comparative Examples 2 to 5 and 9, each of 30 ornaments produced for repeated testing was given to 5 subjects, and then each subject was The resin film 32 is peeled off from these ornaments, and three are attached to the left upper arm and three are attached to the upper right arm, and after 7 hours, the resin film 32 is peeled off from the arm and attached to the resin sheet 26. When this was repeated 5 times over 5 days, it was examined whether or not the normal wearing state could be maintained. While wearing the test ornament, the subject normally acted in a room at a room temperature of about 20 ° C. with no clothes in contact with the test ornament.

When all five subjects have been able to maintain a normal wearing state for all 6 subjects for 5 days (can be used repeatedly 3 times or more without using the reinforcing adhesive of the present invention, and normal sweating, In other words, it is very good (◎) to satisfy the requirement that it can be used for 5 hours or more without using a reinforcing adhesive against sweating when acting normally at room temperature, and at least 1 per person Individuals can no longer maintain their normal wearing state after the 4th day, but it is good if there are subjects who have been able to maintain the normal wearing state for all 6 days for 5 days (○). Although all individuals were able to maintain a normal wearing state for 3 days or more, all six were considered bad (△) when no subject was able to maintain a normal wearing state for 5 days, and at least one for at least one person was 3 Before the day If you are unable to maintain normal a mounted state was very bad (×).
The results are shown in the column of repeated tests according to type B in Table 3.

  As is apparent from Table 3, Examples 1 to 18 of the present invention are all good (◯: pass) in the evaluation of the wearing test of the decorative device, and all are very good (◎) even in the evaluation of the repeated test of the decorative device. Or it is good ((circle)), but the comparative examples 1 and 6-8 are all bad (x: rejection) by the evaluation of the mounting | wearing test of an ornament, and the remaining comparative examples 2-5, 9 It can be seen that it is bad (Δ) or very bad (×) in the evaluation of the repeated test of the accessory.

(Example 2)
Next, another decorative tool according to the first embodiment of the present invention was manufactured, and a work efficiency test and a stone drop test were performed when the decorative tool was manufactured.
In the same manner as in Example 1, as the first substrate package 30 to be the first resin substrate 14, a silicone adhesive tape 2477P for skin application (adhesive tape having an adhesive force of 0.40 to 0.49 N / cm). 2477P (D)) and 2475P (adhesive tape 2475P (C) having an adhesive strength of 0.30 to 0.39 N / cm), and the second substrate package 40 including the second resin substrate 16 is shown in Table 5 The decorative device 10 according to the first embodiment of the present invention having the design shape shown in FIG. 5 (c) is represented using a single-sided or double-sided adhesive tape for skin application shown in FIG. As shown in FIG. 4, 5 pieces were produced as Invention Examples 19 to 27, respectively.

  In the single-sided adhesive tape 9836 in the column of the second resin substrate in Table 4, the double-sided adhesive tape 2477P is bonded to the resin layer side, and the decorative piece 20 is bonded to the adhesive layer side to form the decorative layer 18. Moreover, the adhesive force of the adhesive layer of the single-sided adhesive tape 9836 is a value with respect to a steel plate, and the adhesive force of the adhesive layer of the double-sided adhesive tapes 9874, 1522, 1509 and 1510 is a value with respect to a polypropylene plate.

<Working efficiency test at the time of manufacturing the ornament of the first embodiment>
Using the thus obtained ornaments of Examples 19 to 27 of the present invention, a work efficiency test at the time of producing the ornament was performed.
The ornament used for the work efficiency test has a butterfly-type design shape (width 50 mm, height 45 mm) shown in FIG. 5C, and has a decoration layer 18 using only the stone 20 a as the decoration piece 20. First, for each of the inventive examples 19 to 27, each of the five ornaments manufactured for testing is given to five subjects, and then each subject uses the ornaments in the same manner as step S20. After peeling the release sheet 44 and attaching the stone 20a to the surface of the adhesive layer 16b in the same manner as in Step S22, the working time when the predetermined eight stones were removed and moved to another predetermined position was examined. .

When all five subjects are able to move within 15 minutes of the target work time (good: pass), otherwise (working time of one or more subjects exceeds 15 minutes) Was bad (failed: x).
The results are shown in the column of evaluation of work efficiency test in Table 6.

<Stone drop-out test of ornament of first embodiment>
Next, the stone drop-out test of the ornament was performed using the ornaments of Examples 19 to 27 of the present invention in which the above-described work efficiency test was performed.
In the stone dropout test, the number of stones dropped when the above five subjects performed the work efficiency test and traced the decorative tool 10 times with a synthetic towel over the stone with a constant force was examined.

In 5 subjects, the case where none of the stones dropped from each ornament was good (pass: ○), and the other (one or more stones dropped from one or more ornaments) ) Case was considered bad (failed: x).
The results are shown in the column of evaluation of stone dropout test in Table 6.

  As is apparent from Table 6, Examples 19 to 27 of the present invention are all good (O: pass) in the evaluation of the work efficiency test at the time of manufacturing the ornament and the stone drop-off test of the ornament, and the adhesive gel film It can be seen that the workability is as good as or better than that of the conventional product using, and the decorative piece does not fall off.

(Example 3)
Next, a decorative device according to the second embodiment of the present invention was manufactured, and a mounting test of the decorative device and a repeated test of the decorative device were performed.
In the same manner as in Example 1, as the first substrate package 30 to be the first resin substrate 14, the silicone adhesive tape 2477P for skin application (adhesive tapes 2477P (A) to 2477P having a predetermined adhesive force) F)) and 2475P (adhesive tapes 2475P (A) to 2475P (D) having a predetermined adhesive strength) and the second substrate package 40 or the third resin substrate to be the second resin substrate 16 A structure shown in FIG. 2 (c) using a single-sided adhesive tape for skin application shown in Table 8 (all manufactured by 3M Healthcare Co., Ltd.) or a non-adhesive tape made of a polyurethane base material as the third substrate package. The second type C and D of the present invention of the two types C and D having the design shapes shown in FIGS. 6 (a) and 6 (b), in which a decorative piece 20 having a decorative layer 19 made of glitter 20b is disposed. The decorative article 11 of the embodiment, as shown in Table 7, the present invention Examples 28 to 47 and Type C were each 15 and type D to the 30 produced as a comparative example 10 to 29. Here, the difference between the type C and D ornaments is only the design shape.

  In Table 7, the total thickness of the decorative tools of Invention Examples 28 to 47 and Comparative Examples 10 to 29, skin side adhesive strength (adhesive strength of the adjusted silicone pressure-sensitive adhesive layer), first and second bonded together And the kind of 3rd resin substrate is shown.

  For example, the present invention example 28 includes a double-sided adhesive tape 2477P (B) having a thickness of 0.18 mm and a skin-side adhesive strength of 0.20 to 0.29 N / cm and a non-adhesive tape NES85L-60 (20) having a thickness of 0.02 mm. ) (Manufactured by Okura Kogyo Co., Ltd.) to produce a test ornament having the structure shown in FIG. 2 (c). Inventive Example 29 is similar to the double-sided adhesive tape 2477P (B). A non-adhesive tape TG88 (manufactured by Takeda Sangyo Co., Ltd.) having a thickness of 0.1 mm is laminated to produce a test ornament having the structure shown in FIG. Moreover, the adhesive force of the adhesive layer of single-sided adhesive tape 9948, 1521, 1774W and 9865A is a value with respect to a steel plate.

<Mounting test for decorative device of second embodiment>
A wearing test was conducted in exactly the same manner as in Example 1, using the type C decorative tools of Examples 28 to 47 of the present invention and Comparative Examples 10 to 29 thus obtained.
The type C ornament 11 used for the mounting test has a bag-shaped design shape (width 70 mm, height 30 mm) as shown in FIG. 6A, in which the design shape is relatively easy to collapse, and ink containing glitter 20b is used. It has a decoration layer 19 made of a decoration film 22 formed by glitter printing.

In exactly the same manner as in Example 1, the wearing test of the type C ornaments of Invention Examples 28 to 47 and Comparative Examples 10 to 29 was evaluated.
The result is shown in the column of evaluation of the wearing test according to type C in Table 9.
As is clear from Table 9, Examples 28 to 47 of the present invention and Comparative Examples 11 to 16, 18 to 19, 21 to 22, and 24 to 29 are all good in the evaluation of the wearing test of the decorative device (◯: pass). On the other hand, Comparative Examples 10, 17, 20 and 23 were all bad (×: rejected) in the evaluation of the wearing test of the decorative device.

<Repeated Test of Decorative Tool of Second Embodiment>
The present invention examples 28 to 47 and the comparative examples 11 to 16, 18 to 19, 21 to 22, and 24 to 29 type D decorations that passed the above-described decoration device mounting test were repeatedly tested.
The type D ornament used for the repeated test is a heart-shaped design shape (width 35 mm, length 31 mm) shown in FIG. 6B, in which the design shape is relatively difficult to collapse, and only the glitter 20b is used as the decoration piece 20. The decorative layer 18 was provided.

In the same manner as in Example 1, evaluations of repeated tests were performed on the type D ornaments of Invention Examples 28 to 47 and Comparative Examples 11 to 16, 18 to 19, 21 to 22, and 24 to 29.
The result is shown in the column of evaluation of the repeated test according to type D in Table 9.

As is clear from Table 9, Examples 28 to 47 of the present invention are all good (◯: pass) in the evaluation of the wearing test of the decorative device, and all are very good (◎) in the evaluation of the repeated test of the decorative device. Or it is good ((circle)), but comparative examples 10, 17, 20, and 23 are bad (x: rejection) by evaluation of the mounting | wearing test of an ornament, and the remaining comparative examples 11-16 , 18-19, 21-22, and 24-29 are bad (Δ) or very bad (×) in the evaluation of the repeated test of the decorative device.
From the results of Examples 1, 2, and 3, the effect of the present invention is clear.

  The decorative device of the present invention has been described in detail including the embodiment and examples and the manufacturing method thereof, but the present invention is not limited to the above-described embodiment and examples, and departs from the gist of the present invention. Of course, various improvements and changes may be made within the range not to be performed.

  The decorative device of the present invention can be used repeatedly three times or more without using a reinforcing adhesive, and uses the reinforcing adhesive for normal sweating, that is, sweating when acting normally at room temperature. It can be used for 5 hours or more without any loss, the decorative piece does not fall off, and the workability is good, and it can be made thinner than the conventional product. Since it does not change color during long-term use, it is industrially useful.

DESCRIPTION OF SYMBOLS 10, 11 Decoration tool 12 Object 14 1st resin substrate 14c, 16c Resin layer 14a, 14b, 16a, 16b Adhesive layer 16 2nd resin substrate 18, 19 Decoration layer 20 Decoration piece 20a Rhinestone (stone)
20b Glitter 22 Decorative film 24 Side coat layer 26 Peelable resin sheet (protective film)
30 First substrate package 32, 42 Resin film 34, 44 Release sheet 40 Second substrate package 50 Laminated sheet 52, 54 Laminated body

That is, the first aspect of the present invention is a decorative tool that is repeatedly used by attaching a human skin to a target object, the first resin layer having a predetermined design shape, And a first resin substrate having a first adhesive layer that is formed on one surface of the first resin layer and is detachably bonded to an object, and the same predetermined design shape as the first resin substrate. A second resin layer having higher elasticity than the first resin layer, and two second adhesive layers formed on both surfaces of the second resin layer, respectively, The adhesive layer is formed from a second resin substrate that is bonded to the other surface of the first resin layer, and a decorative part that decorates the object and is bonded to the other second adhesive layer of the second resin substrate. A total thickness of the first and second resin substrates is 0.19 to 0.79 mm. The adhesive strength of the first adhesive layer of the first resin substrate, conforms to "180 ° peel adhesion to the test plate" of JIS Z 0237, at a temperature 25 ° C., the first resin substrate to the steel plate No. When the adhesive layer of 1 is bonded and the first resin substrate is continuously peeled off at a speed of 300 mm / min and the adhesive strength is peeled off by 180 degrees, it should be 0.2 to 0.7 N / cm. A decorative tool characterized by the above is provided.

In addition, the second aspect of the present invention is a decorative tool that is repeatedly used by attaching a human skin to a target object, the first resin layer having a predetermined design shape, And a first resin substrate having two first adhesive layers respectively formed on both surfaces of the first resin layer, one of the first adhesive layers being peelably bonded to the object, The second resin layer has the same predetermined design shape as the first resin substrate, has a higher elasticity than the first resin layer, and one surface of the second resin layer is the first resin substrate A second resin substrate bonded to the other first adhesive layer, and a decorative layer formed from a decorative part that is printed on the other surface of the second resin layer and decorates the object. the total thickness of the first and second resin substrate is a 0.18～0.62Mm, one of the first of the first resin substrate The adhesive strength of the adhesive layer conforms to "180 ° peel adhesion to the test plate" of JIS Z 0237, at a temperature 25 ° C., bonding one first adhesive layer of the first resin substrate to the steel plate A decorative tool characterized by having an adhesive strength of 0.2 to 0.7 N / cm when the adhesive strength is peeled 180 degrees when the first resin substrate is continuously peeled off at a speed of 300 mm / min. It is to provide.

Furthermore, it is a decorative tool that is repeatedly used by attaching a person's skin to a target object, and is one of the first resin layer and the first resin layer that has a predetermined design shape and can be expanded and contracted A first resin substrate having a first adhesive layer formed on the surface and detachably bonded to an object; and having the same predetermined design shape as the first resin substrate; from the first resin layer Also has a second resin layer with high stretchability and a second adhesive layer formed on one surface of the second resin layer, and the second adhesive layer is on the other surface of the first resin layer. A first resin substrate comprising: a second resin substrate to be bonded; and a decorative layer formed from a decorative part for decorating an object printed on the other surface of the second resin layer. The total thickness is 0.18 to 0.62 mm, and the adhesive strength of the first adhesive layer of the first resin substrate is JIS Z Conforms to "180 ° peel adhesion to the test plate" 237, at a temperature 25 ° C., bonding a first adhesive layer of the first resin substrate to the steel plate, the first resin substrate 300 mm / min The present invention provides a decorative device characterized in that the adhesive strength is 0.2 to 0.7 N / cm when the adhesive strength is peeled by 180 ° when peeled continuously at a speed.

Here, in the above, the total thickness of the first and second resin substrates is preferably 0.2 to 0.5 mm.
The material of the first resin layer is one selected from the group consisting of a polyester resin, an acrylic resin, a polycarbonate resin, a polyamide resin, and a polystyrene resin, and the first resin layer is bonded to the object. The material of the adhesive layer is preferably a silicone adhesive or a urethane adhesive.
The material of the first resin layer is a polyester resin, and the material of the first adhesive layer to be bonded to the object is preferably a silicone adhesive.

In addition, in the ornament 10 of this invention, it is preferable to provide the side surface coating layer 24 which covers the side surface of the ornament 10 with which the 1st resin substrate 14 and the 2nd resin substrate 16 were laminated | stacked. In this manner, when the repeated use of decoration member 10, by reinforcing the fragile side of the decorative member 10, a predetermined design shape, it is possible to prevent the shape of butterflies collapses in the illustrated example Therefore, the ornament 10 can be used repeatedly for a long period of time. Here, the side coating layer 24 may be a nail coating agent or a coating agent used for nail polish and may be colorless and transparent, but may be a color coating agent. Although not shown in the drawings, the decorative device 10 of the present invention may be provided with a decorative surface coat layer that protects the surface of the decorative layer 18, but this decorative surface coat layer does not impair the decorative properties of the decorative layer 18. Is preferably colorless and transparent.

Thus, it is possible to reinforce the fragile side of the decorative member 10, it is possible to prevent the loss of shape of the predetermined design shape (the shape of a butterfly), using repeated decoration device 10 of the present invention over a long period of time Will be able to.

On the other hand, the double-sided adhesive tape 1522 for skin application is a double-sided adhesive tape having a thickness of 0.16 mm (160 μm), and adhesive layers (adhesive layers) are formed on both sides of a 75 μm-thick polyethylene substrate (resin layer 16c). Layers 16a and 16b: Reference value 2.7 N / cm for adhesive strength polypropylene plate) The release paper ( resin film 42 and release sheet 44 on the surfaces of both adhesive layers 16a and 16b of the second resin substrate 16 respectively. ) And is used for bonding medical device materials to each other and fixing the medical device to the skin. In Table 2, the thickness (excluding release paper) of the double-sided adhesive tape 1522 for skin application used as the second substrate packaging body 40 including the second resin substrate 16, the material of the resin layer, Indicates the adhesive strength of the adhesive layer.

That is, the first aspect of the present invention is a decorative tool that is repeatedly used by attaching a human skin to a target object, the first resin layer having a predetermined design shape, And a first resin substrate having a first adhesive layer that is formed on one surface of the first resin layer and is detachably bonded to an object, and the same predetermined design shape as the first resin substrate. A second resin layer having higher elasticity than the first resin layer, and two second adhesive layers formed on both surfaces of the second resin layer, respectively, The adhesive layer is formed from a second resin substrate that is bonded to the other surface of the first resin layer, and a decorative part that decorates the object and is bonded to the other second adhesive layer of the second resin substrate. A total thickness of the first and second resin substrates is 0.19 to 0.79 mm. The thickness of the first adhesive layer of the first resin substrate is a 80 to 200 .mu.m, the adhesive strength of the first adhesive layer of the first resin substrate, peeled 180 degrees with respect to "test plate of JIS Z 0237 When the first adhesive layer of the first resin substrate is bonded to the steel plate at a temperature of 25 ° C. and the first resin substrate is continuously peeled off at a speed of 300 mm / min. The present invention provides a decorative tool characterized in that the adhesive strength is 0.2 to 0.7 N / cm when the adhesive strength is peeled off by 180 degrees.

In addition, the second aspect of the present invention is a decorative tool that is repeatedly used by attaching a human skin to a target object, the first resin layer having a predetermined design shape, And a first resin substrate having two first adhesive layers respectively formed on both surfaces of the first resin layer, one of the first adhesive layers being peelably bonded to the object, The second resin layer has the same predetermined design shape as the first resin substrate, has a higher elasticity than the first resin layer, and one surface of the second resin layer is the first resin substrate A second resin substrate bonded to the other first adhesive layer, and a decorative layer formed from a decorative part that is printed on the other surface of the second resin layer and decorates the object. the total thickness of the first and second resin substrate is a 0.18～0.62Mm, one of the first of the first resin substrate The thickness of the adhesive layer is a 80 to 200 .mu.m, the adhesive strength of the one first adhesive layer of the first resin substrate, conforms to "180 ° peel adhesion to the test plate" of JIS Z 0237, At a temperature of 25 ° C., one first adhesive layer of the first resin substrate is bonded to a steel plate, and the first resin substrate is peeled off by 180 degrees when continuously peeled off at a speed of 300 mm / min. It is intended to provide a decorative device characterized by a force of 0.2 to 0.7 N / cm.

Furthermore, it is a decorative tool that is repeatedly used by attaching a person's skin to a target object, and is one of the first resin layer and the first resin layer that has a predetermined design shape and can be expanded and contracted A first resin substrate having a first adhesive layer formed on the surface and detachably bonded to an object; and having the same predetermined design shape as the first resin substrate; from the first resin layer Also has a second resin layer with high stretchability and a second adhesive layer formed on one surface of the second resin layer, and the second adhesive layer is on the other surface of the first resin layer. A first resin substrate comprising: a second resin substrate to be bonded; and a decorative layer formed from a decorative part for decorating an object printed on the other surface of the second resin layer. the total thickness of a 0.18～0.62Mm, the thickness of the first adhesive layer of the first resin substrate, 80-200 m, and the adhesive strength of the first adhesive layer of the first resin substrate, conforms to "180 ° peel adhesion to the test plate" of JIS Z 0237, at a temperature 25 ° C., the first steel plate When the first adhesive layer of the resin substrate is bonded and the first resin substrate is peeled off at 180 ° when continuously peeled off at a speed of 300 mm / min, the adhesive strength is 0.2 to 0.7 N / A decorative tool characterized by being cm is provided.

Claims (19)

It is a decorative tool that is used repeatedly by attaching a person's skin to the object and pasting it on the object,
A first resin layer having a predetermined design shape and a stretchable first resin layer, and a first pressure-sensitive adhesive layer formed on one surface of the first resin layer and peelably bonded to the object. Resin substrate,
The second resin layer having the same predetermined design shape as the first resin substrate and having higher elasticity than the first resin layer, and 2 formed on both surfaces of the second resin layer, respectively. A second resin substrate having two second adhesive layers, one of which is adhered to the other surface of the first resin layer;
A decorative layer formed from a decorative part for decorating the object, which is adhered to the other second adhesive layer of the second resin substrate,
A total thickness of the first and second resin substrates is 0.19 to 0.79 mm;
The adhesive strength of the first adhesive layer of the first resin substrate is in accordance with JIS Z 0237 “180 degree peeling adhesive strength to the test plate”, and at a temperature of 25 ° C., the first resin is applied to the steel plate. When the adhesive layer of the substrate is bonded and the first resin substrate is peeled off at 180 ° when continuously peeled off at a speed of 300 mm / min, the adhesive strength is 0.2 to 0.7 N / cm. A decorative device characterized by being.   The ornament according to claim 1, wherein a total thickness of the first and second resin substrates is 0.22 to 0.74 mm. The material of the first resin layer is one selected from the group consisting of polyester resins, acrylic resins, polycarbonate resins, polyamide resins, and polystyrene resins,
The ornament according to claim 1 or 2, wherein the material of the first adhesive layer is a silicone-based adhesive or a urethane-based adhesive.   The accessory according to claim 3, wherein the material of the first resin layer is a polyester-based resin, and the material of the first adhesive layer is a silicone-based adhesive.   The adhesive strength of the other second adhesive layer of the second resin substrate is in accordance with JIS Z 0237 “180 degree peeling adhesive strength to the test plate”, and the second adhesive layer is attached to the steel plate at a temperature of 25 ° C. When the other second adhesive layer of the resin substrate is bonded together and the second resin substrate is continuously peeled off at a speed of 300 mm / min, the 180 ° peel adhesive strength is obtained. It is -16.6 N / cm, The ornament of any one of Claims 1-4.   The thickness of the said 1st resin layer is 10-45 micrometers, and the thickness of the said 1st resin substrate is 0.10-0.25 mm, The any one of Claims 1-5. Ornaments. The material of the second resin layer is one selected from the group consisting of olefin resins, polyurethane resins, acrylic resins, and polystyrene resins,
The material of the other second adhesive layer of the second resin substrate is selected from the group consisting of an acrylic adhesive, a rubber adhesive, a vinyl ether adhesive, a urethane adhesive, and a silicone adhesive. It is 1 type, The ornament of any one of Claims 1-6.   The ornament according to claim 7, wherein the material of the second resin layer is an olefin resin, and the material of the other second adhesive layer of the second resin substrate is an acrylic adhesive.   The decorative device according to any one of claims 1 to 8, wherein the decorative component is a plurality of decorative pieces made of at least one of a decorative artificial jewel, a decorative glass ball, a metal powder, and a powdery reflector. .   Further, a third resin layer having a predetermined design shape that is the same as the first resin substrate, and a third resin layer that can be stretched and a third adhesive layer formed on one surface of the third resin layer. The third adhesive layer is adhered to the other surface of the first resin layer, and the other surface of the third resin layer is the second one of the second resin substrates. The ornament according to any one of claims 1 to 9, which is adhered to the adhesive layer. It is a decorative tool that is used repeatedly by attaching a person's skin to the object and pasting it on the object,
A first resin layer that has a predetermined design shape and that can be expanded and contracted, and two first adhesive layers that are respectively formed on both surfaces of the first resin layer. A first resin substrate that is peelably bonded to an object;
The second resin layer has the same predetermined design shape as the first resin substrate and has a higher elasticity than the first resin layer, and one surface of the second resin layer is A second resin substrate bonded to the other first adhesive layer of the first resin substrate;
A decorative layer formed from a decorative part for decorating the object, printed on the other surface of the second resin layer,
A total thickness of the first and second resin substrates is 0.18 to 0.62 mm;
The adhesive strength of the first adhesive layer of the first resin substrate is in accordance with JIS Z 0237 “180 degree peeling adhesive strength to the test plate”, and at a temperature of 25 ° C., the first resin is applied to the steel plate. When the adhesive layer of the substrate is bonded and the first resin substrate is peeled off at 180 ° when continuously peeled off at a speed of 300 mm / min, the adhesive strength is 0.2 to 0.7 N / cm. A decorative device characterized by being. It is a decorative tool that is used repeatedly by attaching a person's skin to the object and pasting it on the object,
A first stretchable resin layer having a predetermined design shape, and a first pressure-sensitive adhesive layer that is formed on one surface of the first resin layer and is peelably bonded to the object. Resin substrate,
The second resin layer having the same predetermined design shape as the first resin substrate and having higher elasticity than the first resin layer, and formed on one surface of the second resin layer A second resin substrate having a second adhesive layer, the second adhesive layer being bonded to the other surface of the first resin layer;
A decorative layer formed from a decorative part for decorating the object, printed on the other surface of the second resin layer,
A total thickness of the first and second resin substrates is 0.18 to 0.62 mm;
The adhesive strength of the first adhesive layer of the first resin substrate is in accordance with JIS Z 0237 “180 degree peeling adhesive strength to the test plate”, and at a temperature of 25 ° C., the first resin is applied to the steel plate. When the adhesive layer of the substrate is bonded and the first resin substrate is peeled off at 180 ° when continuously peeled off at a speed of 300 mm / min, the adhesive strength is 0.2 to 0.7 N / cm. A decorative device characterized by being.   The decorative tool according to claim 11 or 12, wherein a total thickness of the first and second resin substrates is 0.2 to 0.5 mm. The material of the first resin layer is one selected from the group consisting of polyester resins, acrylic resins, polycarbonate resins, polyamide resins, and polystyrene resins,
The decoration tool according to any one of claims 11 to 13, wherein the material of the first adhesive layer is a silicone-based adhesive or a urethane-based adhesive.   The ornament according to claim 14, wherein the material of the first resin layer is a polyester-based resin, and the material of the first adhesive layer is a silicone-based adhesive.   The material of the second resin layer is one selected from the group consisting of an olefin resin, a polyurethane resin, an acrylic resin, and a polystyrene resin, according to any one of claims 11 to 15. Ornaments.   The ornament according to claim 16, wherein a material of the second resin layer is an olefin resin.   The decorative part according to any one of claims 11 to 17, wherein the decorative part is a decorative film having a decorative pattern in which a decorative ink obtained by mixing a plurality of decorative pieces made of at least one of a metal powder and a powdery reflective material is solidified. The ornament according to item.   Further, a third resin layer having a predetermined design shape that is the same as the first resin substrate, and a third resin layer that can be stretched and a third adhesive layer formed on one surface of the third resin layer. When the first resin substrate has the other first adhesive layer of the first resin substrate bonded to one surface of the second resin layer, The other surface of the third resin layer is adhered to the other first adhesive layer of the first resin substrate, the third adhesive layer is adhered to one surface of the second resin layer, When the second resin substrate has the second adhesive layer bonded to the other surface of the first resin layer, the third adhesive layer is the other of the first resin layers. The surface of the third resin layer is bonded to a surface, and the other surface of the third resin layer is bonded to the second adhesive layer. Decorative fixture.