JP2000034445A - Application of presure-sensitive adhesive tape and applicator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for applying a pressure-sensitive adhesive tape and an applicator therefor which can give a beautiful finish without requiring skill and can achieve an improvement in the operating efficiency. SOLUTION: While rewinding a wound body 41 of a pressure-sensitive adhesive tape 4 having a pressure-sensitive adhesive layer on one surface of a substrate 42, pressure is continuously applied to the rewound pressure-sensitive adhesive tape under tension in the longer direction nearly at the center of the rear side of the substrate 42 to divide the adherent surface 43 into two sides by providing a crease 44 to the pressure-sensitive adhesive tape, and one side 431 of the adherent surface is applied to a floor 1, and then, the other side 432 of the adherent surface is applied to a wall 2.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and a device for sticking an adhesive tape, and more particularly to a method for closing a gap between a base material of a building and a base material of a floor with the adhesive tape. It is suitable for implementation.

[0002]

2. Description of the Related Art Conventionally, for example, in order to close a gap between a base material of a building and a base material of a building by sticking an adhesive tape thereto, it is necessary to rewind the adhesive tape while rewinding the tape little by little. One half of the obtained adhesive tape in the width direction was stuck to a floor base material, and the other half was stuck to a wall base material.

[0003]

However, in the past, since all the sticking operations were performed manually, the adhesive tape was apt to stick to unintended parts, and required skill to finish beautifully, and at the same time, efficiency was low. There was a problem that did not go up.

The present invention has been made in view of the above-mentioned problems in the conventional method of sticking an adhesive tape, and aims at solving the problems in the conventional method of sticking an adhesive tape. Another object of the present invention is to provide a method and a tool for attaching an adhesive tape, which can be beautifully finished without requiring skill and can improve the working efficiency.

[0005]

In order to achieve the above object, a method for attaching an adhesive tape according to the present invention according to claim 1 comprises:
While unwinding the wound body of the pressure-sensitive adhesive tape having the pressure-sensitive adhesive layer on one side of the base material, the pressing force is continuously applied in the longitudinal direction substantially in the center of the back surface of the base material while tension is applied to the rewound pressure-sensitive adhesive tape. The adhesive surface is divided into two by adding a fold to the adhesive tape by adding, and while one adhesive surface is attached to an adherend, or after attaching, the other adhesive surface is attached to the adherend or It is characterized in that it is attached to another adherend.

According to a second aspect of the present invention, there is provided a method for attaching an adhesive tape according to the first aspect, wherein the adhesive tape removes a gap formed at an intersection of two surfaces of a building or the like. It is an airtight tape for closing.

According to a third aspect of the present invention, there is provided a sticking device for an adhesive tape, comprising: a supporting means capable of supporting a wound body of the adhesive tape so as to be rotatable in a circumferential direction thereof; And a pressing means provided with a rotating body having a pointed end for pressing a substantially central portion of the back surface of the base material of the pressure-sensitive adhesive tape unwound from the wound body.

According to a fourth aspect of the present invention, there is provided the adhesive tape sticking tool according to the third aspect, wherein the rotating body having a concave portion shaped to fit into the tip of the rotating body is provided. A pressure receiving means provided with the pressure receiving means and the pressing means to fold the adhesive tape.

In the present invention, the pressure-sensitive adhesive tape to be used is not particularly limited as long as it is a conventionally used adhesive tape, and examples thereof include vinyl chloride resin, polyethylene, polypropylene, cellophane, and nonwoven fabric. A substrate in which an adhesive layer is provided on one side of a substrate such as paper can be used.

In the present invention according to claim 2, as the airtight tape, a material having excellent airtightness may be used as a base material. For example, a vinyl chloride resin, polyethylene, polypropylene, cellophane or the like may be used.

In the method for attaching an adhesive tape according to the first aspect of the present invention, the wound adhesive tape having an adhesive layer on one side of the substrate is unwound while the adhesive tape is unwound. The adhesive surface is divided into two parts by applying a continuous pressing force in the longitudinal direction and applying a fold to the adhesive tape almost in the center of the back surface of the substrate with tension applied, and one adhesive surface is adhered. While sticking to the body, or after sticking, because the other adhesive surface is to be adhered to the adherend or another adherend, one adhesive surface is, for example, adhered to a floor base material Then, the other adhesive surface may be stuck to the floor base material or the wall base material, and there is no possibility that the adhesive surface is stuck to an unintended part, and it can be stuck beautifully and easily. .

In the method of sticking the pressure-sensitive adhesive tape according to the second aspect of the present invention, since the pressure-sensitive adhesive tape is an airtight tape for closing a gap generated at an intersection of two surfaces of a building or the like, for example, By adhering to the intersection of the floor base material and the wall base material, the gap generated at the intersection of the floor base material and the wall base material can be airtightly closed.

According to a third aspect of the present invention, there is provided a pressure-sensitive adhesive tape sticking device, comprising: a supporting means capable of supporting a wound body of the adhesive tape so as to be rotatable in a circumferential direction thereof; and an adhesive tape supported by the supporting means. Since there is provided a pressing means having a rotating body having a pointed end for pressing substantially the center of the back surface of the base material of the adhesive tape unwound from the wound body,
In use, the support means supports the wound body of the adhesive tape, and the back surface of the base material of the adhesive tape unwound from the wound body of the adhesive tape is substantially at the center of the back surface of the base material of the adhesive tape by the tip of the rotating body of the pressing means. For example, a fold is given to the adhesive tape in the longitudinal direction by pressing along the boundary between the floor base material and the wall base material while pressing the part, and one half of the boundary with the fold as a boundary is adhered to the floor base material. Then, the other half is stuck to the wall base material, stuck beautifully, and easily stuck.

According to a fourth aspect of the present invention, there is provided the pressure-sensitive adhesive tape sticking device of the present invention, wherein a pressure receiving means provided with a rotating body having a concave portion shaped to fit into the pointed end of the rotating body is provided. Since the folds are applied to the adhesive tape by the means, during use, the folds are more clearly applied to the adhesive tape by the pressure receiving means and the pressing means,
It is stuck more beautifully and easily.

[0015]

Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing one embodiment of the method for attaching an adhesive tape of the present invention.

In FIG. 1, reference numeral 1 denotes a floor covering material of a building, and 2 denotes a floor covering material of a building. The side end of the floor covering material 1 and the lower end of the wall covering material 2 intersect at right angles, and are located under the floor. A slight gap exists at the boundary 11 between the side end of the base material 1 and the lower end of the wall base material 2.

Reference numeral 3 denotes a sticker of the present invention. As shown in FIGS. 2 and 3, a support short which can rotatably support an adhesive tape wound body 41 near one end of one surface of a substrate 31 of the sticker 3 is shown. Cylinder 3
2 is attached by an attachment screw 321. The adhesive tape 4 has an adhesive surface 43 formed by providing an adhesive layer on one surface of a substrate 42.

A rotating body supporting small cylinder 33 is mounted near the other end of one surface of the substrate 31 by a mounting screw 331, and a disk-shaped rotating body 34 is rotatably mounted on the small cylinder 33 as a pressing means by a mounting screw 341. Have been. A point 342 is provided at the periphery of the disk-shaped rotating body 34. Substrate 31
At the other end of one surface, a saw blade-shaped cutting blade 35 is provided with a mounting screw 351.
It is attached by.

Next, using the adhesive 3 of the present invention shown in FIGS. 2 and 3 according to the method of the present invention, the boundary 11 between the side end of the floor base 1 and the lower end of the wall base 2 An embodiment in which the adhesive tape 4 is adhered to the adhesive will be described. As shown in FIG. 1, in a state where the wound body 41 of the adhesive tape having the adhesive layer 43 on one side of the base material 42 is rewound and tension is applied to the adhesive tape 4,
The tapered end 342 of the disk-shaped rotating body 34 is applied to a substantially central portion of the back surface of the adhesive tape 4, and continuous pressure is applied in the longitudinal direction of the adhesive tape 4 to impart a fold 44 to the adhesive tape 4, thereby forming the adhesive surface 43. Divide into two, and as shown in FIG.
31 is manually adhered to a side end of the floor substrate 1 as an adherend, and the other adhesive surface 432 is attached to the wall substrate 2 as another adherend.
Stick by hand to the lower end of the. The wound body 41 of the adhesive tape is rewound, and the adhesive tape 4 is adhered along the boundary 11 between the side end of the floor base material 1 and the lower end of the wall base material 2, and a predetermined length of the adhesive tape The adhesive tape 4 is cut by the cutting blade 35 with the 4 unwound.

As described above, the adhesive tape 4 is adhered along the boundary 11 between the side end of the floor base material 1 and the lower end of the wall base material 2 to close the gap at the boundary 11. The adhesive tape 4 can be stuck beautifully without wrinkles.

FIG. 5 is a front view showing another example of the sticking tool of the present invention. The patch 3a of the present invention shown in FIG.
5 is different from the sticking tool 3 shown in FIG. 5 in that the sticking tool 3a of the present invention shown in FIG. A pressure receiving means having a body 343 is provided, and the fold 44 is more clearly given to the adhesive tape 4 by the tip 342 of the rotating body 34 and the concave portion of the rotating body 343.

5 is different from the adhesive 3a of the present invention shown in FIGS. 2 and 3 in that the adhesive 3a of the present invention shown in FIG. The other end of one surface is not provided with a cutting blade 35 like the sticking tool 3 shown in FIGS. 2 and 3, and the corner 311 at the other end of the substrate 31 is cut under the floor 44 by the fold 44 of the adhesive tape 4. The boundary 11 between the side end of the base material 1 and the lower end of the wall base material 2 can be pressed.

FIG. 6 is a front view showing another example of the patch of the present invention, and FIG. 7 is a bottom view of the patch of the present invention shown in FIG. The sticking tool 3b of the present invention shown in FIGS. 6 and 7 is different from the sticking tool 3a of the present invention shown in FIG. 5 in that a short support cylinder 32 rotatably supported at one end of a main body 31b.
The creasing roll 36 is rotatably supported between the rotating body 34 and the rotating body 34.

In the sticking tool 3b of the present invention shown in FIGS. 6 and 7, when used, the adhesive tape 4 unwound from the adhesive tape wound body 41 is introduced between the rotating body 34 and the rotating body 343. By making a contact with the crease roll 36 in advance to form a crease at a position corresponding to the fold 44 of the adhesive tape 4, and then introducing the crevice between the point 342 of the rotating body 34 and the concave portion 344 of the rotating body 343, The fold 44 is provided more clearly on the adhesive tape 4.

The diameter D2 of the rotating body 34 of the sticking tool 3b of the present invention shown in FIGS. 6 and 7 is 40 mm, the diameter D1 of the roll 41 of the adhesive tape 4 is 100 mm, the width W is 38 mm, The distance L from one end of the rotating body 34 of the clothing 3b to the end of the wound body 41 is 250 mm.

FIG. 8 is a front view showing still another example of the patch of the present invention, and FIG. 9 is a right side view of the patch of the present invention shown in FIG. In the sticking tool 3c of the present invention shown in FIGS. 8 and 9, the support short tube 32 is attached to the center of the inverted y-shaped main body 31c, and the tip end of the branch rod portion 312 of the inverted y-shaped main body 31c is provided with a pointed end 342. The rotating body 34 is pivotally supported, a handle 37 is provided at the upper end of the main rod 313 of the inverted y-shaped main body 31c, and an abacus-shaped sticking rotating body 38 is provided at the lower end of the main rod 313.
Is supported. Reference numeral 39 denotes an auxiliary roll,
12 is rotatably supported by the other end of a shaft 391 having one end attached thereto. As shown in FIG. 10, the adhesive roll 3 c can be maintained at an angle of approximately 45 degrees with respect to the floor base material 1 by the auxiliary roll 39.

In the sticking tool 3c of the present invention shown in FIGS. 8 and 9, since the abutment rotator 38 is pivotally supported, the adhesive tape 4 is used as shown in FIG. The adhesive surface 43 is divided into two portions by applying the sharp end 342 of the disc-shaped rotating body 34 to the substantially central portion of the back surface of the base material 42 and forming a fold 44 on the adhesive tape 4.
Rotating body 3 attached to the side end of floor covering material 1 as an adherend
8, the other adhesive surface 432 is attached to the lower end of the wall base material 2, which is another adherend, while being pressed in the direction of the arrow n by the attaching rotating body 38, and is adhered. can do.

That is, the sticking tool 3c of the present invention shown in FIGS.
In the above, the adhesive surfaces 431 and 432 of the adhesive tape 4 are swept at once by the sticking rotating body 38 and the floor base material 1 and the wall base material 2
And can be adhered.

Although the embodiment of the present invention has been described with reference to the drawings, the specific configuration of the present invention is not limited to the illustrated embodiment, and design changes within the scope of the present invention may be made. Included in the invention.

For example, as shown in FIG.
Of the boundary 44 between the floor base material 1 and the wall base material 2
However, not only one of the adhesive surfaces 431 of the adhesive tape 4 but also a part of the other adhesive surface 432 may be attached to the floor substrate 1. Further, a cutting blade for cutting the adhesive tape may be provided on the sticking tool shown in FIGS.

[0031]

According to the first aspect of the present invention, if one adhesive surface is adhered to, for example, a floor substrate, the other adhesive surface is bonded to a floor substrate or a wall substrate. , And there is no possibility that the adhesive surface is stuck to an unintended part, and the sticking can be performed beautifully and easily, so that the working efficiency can be improved.

In the method for attaching an adhesive tape according to the second aspect of the present invention, for example, the adhesive tape is attached to an intersection between a floor base material and a wall base material to thereby form an intersection between the floor base material and the wall base material. Can be airtightly closed, so that it is suitable for finishing at the intersection between the floor base material and the wall base material or the intersection between the wall base material and the ceiling in a house.

[0033] In the sticking device for an adhesive tape according to the third aspect of the present invention, in use, the adhesive tape is supported by supporting the wound body of the adhesive tape, and the adhesive tape is rewound from the wound body of the adhesive tape. For example, by pressing the back surface of the base material along the boundary between the floor base material and the wall base material while pressing the substantially center portion of the base surface of the adhesive tape with the pointed end of the rotating body of the pressing means, Is creased,
One half with the fold as the boundary is stuck to the floor base material, and the other half is stuck to the wall base material, beautifully stuck and easily stuck, improving work efficiency. Can be planned.

In the sticking device for an adhesive tape according to the present invention described in claim 4, when the adhesive tape is used, a fold is more clearly imparted to the adhesive tape by the pressure receiving means and the pressing means.
Since it is stuck more beautifully and stuck easily, it is possible to improve work efficiency.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a method for attaching an adhesive tape of the present invention.

FIG. 2 is a front view showing an example of the sticking tool of the present invention.

FIG. 3 is a plan view of the patch of the present invention shown in FIG. 2;

FIG. 4 is a perspective view showing a state in which an adhesive tape is adhered by the adhesive tape attaching method of the present invention.

FIG. 5 is a front view showing another example of the sticking tool of the present invention.

FIG. 6 is a front view showing still another example of the sticking tool of the present invention.

FIG. 7 is a bottom view of the patch of the present invention shown in FIG. 6;

FIG. 8 is a front view showing still another example of the sticking tool of the present invention.

FIG. 9 is a right side view of the patch of the present invention shown in FIG. 8;

FIG. 10 is an explanatory view showing a use mode of the sticking tool of the present invention shown in FIGS.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Floor base material 11 Boundary part between floor base material and wall base material 2 Wall base material 3, 3a, 3b, 3c Sticking tool 31 Substrate 31b, 31c Main body 311 Corner 32 Support short cylinder 33 Small cylinder 34 Rotating body 341 Mounting screw 342 Pointed end 343 Rotating body 344 Depression 35 Cutting blade 36 Crease roll 37 Handle 38 Sticking rotating body 39 Auxiliary roll 4 Adhesive tape 41 Wound body 42 Base material 43 Adhesive surface 431 One adhesive surface 432 The other adhesive surface 44 Folded Eye

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3F062 AA02 AA03 AA04 AA05 AB10 BA02 BA04 BB02 BB08 BC03 BD02 BD03 BD08 BE02 BE09 BF03 BF13 BF31 BF38 BG01 FA14 FA16 FA25 4J040 JA09 JB09 NA12 PA18 PA23 PA33 PB08 PB17

Claims (4)

[Claims] 1. An unwound adhesive tape having an adhesive layer on one side of a base material, while rewinding the wound body, applying tension to the unwound adhesive tape, substantially in the center of the back surface of the base material, in the longitudinal direction. The adhesive surface is divided into two parts by continuously applying a pressing force and giving a fold to the adhesive tape, and while attaching one adhesive surface to the adherend, or after attaching the other, the other adhesive surface is A method for attaching an adhesive tape, comprising attaching the adhesive tape to the adherend or another adherend. 2. The method according to claim 1, wherein the adhesive tape is an airtight tape for closing a gap formed at an intersection of two surfaces of a building or the like. 3. A supporting means capable of supporting the wound body of the adhesive tape so as to be rotatable in a circumferential direction thereof, and a substantially center of the back surface of the base material of the adhesive tape unwound from the wound body of the adhesive tape supported by the supporting means. And a pressing means provided with a rotating body having a pointed end for pressing the portion. 4. A pressure receiving means provided with a rotating body having a concave portion shaped to fit into the pointed end of the rotating body, and a fold is given to the adhesive tape by the pressure receiving means and the pressing means. The sticking tool of the pressure-sensitive adhesive tape according to claim 3, characterized in that: