JPH089143Y2 - Rotating roll for peeling adhesive - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention can be applied to a glass surface, a sticker with a pressure sensitive adhesive adhered to a smooth surface such as a painted surface of an automobile, or after removing an adhered object adhered through a double-sided tape. The present invention relates to a rotary roll for peeling an adhesive, which is used by being attached to a hand grinder or the like in order to remove the remaining adhesive adhesive and the adherent.

[0002]

2. Description of the Related Art After peeling off a seal adhered to a glass surface or the like, the adhesive adhesive or the like adhered to the back surface of the seal remains and the appearance of the adhered surface is maintained or the next coating or the like is performed. Must be removed because of. Conventionally, as a method of removing such an adhesive adhesive, a blade is manually removed by a tool such as a spatula, a method of dissolving and removing using a volatile chemical solution, a method of removing by fire or hot air, etc. Etc.

[0003]

However, the method of removing using a tool such as a blade or a spatula requires an excessive amount of labor and time, and the tool may damage the adherend surface. It was There is a possibility that the surface to be adhered may be dissolved and damaged even by the method of dissolving and removing with a chemical solution or the method of removing with fire or the like, and a method of easily removing only the adhesive adhesive is strongly desired. Therefore, an object of the present invention is to remove only an adhesive adhesive easily and in a short time without damaging the surface to be adhered by damaging or melting it.

[0004]

[Means for Solving the Problems] To achieve the above object
In the present invention, firstly, a rotating shaft or shaft hole for attachment to a rotary drive device is provided in the center, and the outer peripheral surface 111 and the end surface 112 are reduced.
Roll as at least one contact surface that presses against the surface to be peeled
A main body 1 having a shape of a circle, and the surface side of the contact surface of the main body 1 is
It has elasticity and wear resistance, and while the main body 1 is rotating,
Adhesive on the surface to be peeled by pressing against the surface to be peeled
Rubber or synthetic that softens and peels off by friction heat
It is characterized by being formed of a resin material. Second special
In addition to the above characteristics, the characteristic is that the inside of the main body (1) is hard
It is formed of a synthetic resin material. A third aspect
Inside the rubber or synthetic resin material that forms the surface side of the contact surface
The point is that a hard powder or powdery substance is kneaded.

[0005]

In the present invention, since the rotary shaft or the shaft hole is provided, a chuck or a rotary shaft such as an electric drill, an electric grinder or an air grinder is axially attached to the rotary shaft or the like, and the rotary shaft or the shaft hole is provided. The rotating roll for peeling the adhesive is rotated around. The outer shape of the present invention rotary roll for peeling adhesive is
Since a shape of the rotating shaft or rotating member around the shaft hole, performs separation of the adhesive by the frictional force caused by the rotation of the roll by applying press the outer circumferential surface. Furthermore, since the pressure-sensitive adhesive is dissolved by frictional heat generated by friction, peeling is further promoted. Further, it is also possible to perform the peeling by pressing the end face portion instead of the outer peripheral face.
Further, if the inner portion of the outer peripheral surface or the end surface portion, which is the contact surface with the surface to be peeled, is made of a hard synthetic resin material, the strength of the rotary shaft or the shaft hole is increased, and the shake due to rotation is reduced. Further, when the outer peripheral surface or the end surface portion, which is the contact surface with the release treated surface, is formed of rubber or synthetic resin material in which hard powder or powder is kneaded, the hard powder or powder has an abrasive effect. Since it is performed, the peeling of the pressure-sensitive adhesive is further promoted.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A rotary roll for peeling an adhesive of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the pressure-sensitive adhesive peeling rotation roll A shown as the first embodiment has a main body 1 in the shape of a disk with a diameter of about 10 cm, and a mounting shaft 2 a is attached via a nut 3. It is attached to the approximate center of the disk. The main body 1 has four cavities 15 excluding the outer peripheral portion.
Since a is provided, it has greater elasticity when used, and peeling can be performed more easily. Further, the outer peripheral surface 111 of the main body 1 forms a contact surface with the surface to be peeled, and the escape groove 12 is formed in the outer peripheral surface 111, so that the peeled object can be quickly removed to remove the outer peripheral surface of the main body 1. The surface 111 is prevented from being worn, and the corners formed by the outer peripheral surface and the clearance groove are configured to promote peeling. This body 1
Is made of elastic rubber or synthetic resin material. When using the rotating roll A for peeling the adhesive, the mounting shaft 2a is pivotally attached to the chuck of the electric drill, the main body 1 is rotated about the mounting shaft 2a, and the adhesive or the like is attached to the outer peripheral surface 111. The surface to be peeled off is pressed and removed.

Next, as shown in FIG. 2 (a), the rotating roll B for peeling the adhesive shown in the second embodiment has a mounting nut 2b fixed to the bottom of a cup-shaped main body 1, as shown in FIG. The cup-shaped outer peripheral surface 111 and the end surface 112 form a contact surface. Further, as shown in FIG. 2B, a relief groove 12 is provided on the contact surface at the upper end of the main body 1. When using the rotating roll B for peeling the adhesive, a rotating shaft such as an electric grinder is attached to the mounting nut 2b and used in the same manner as in the first embodiment.

Next, as shown in FIG. 3, a rotating roll C for peeling an adhesive, which is shown as a third embodiment, has a vertically long cylindrical main body 1 to which a mounting shaft 2c is attached. In this case, the outer peripheral surface 111 of the main body 1 and the upper end surface 112 form a contact surface. In this case, the mounting shaft 2c is used by being axially attached to the chuck of the electric drill.

Next, as shown in FIGS. 4 (a) and 4 (b), the pressure-sensitive adhesive peeling rotation roll D shown as the fourth embodiment has a swelling mid-abdomen when viewed from the front and a convex projection on the upper part. The entire figure has a symmetrical shape, and the figure visually recognized from above shows a rotating circle, and has a disk shape as a whole. As shown in FIG. 4C, a screw member is screwed into a cylindrical shape. 21d and a bowl-shaped bowl-shaped portion 2 in which a groove for forming is formed inside
2d is integrally formed as a mounting portion 2d, and the main body 1 is fixed to the mounting portion 2d. Here, the mounting portion 2d
Is made of a hard synthetic resin material, the nut 2
It is possible to secure the threaded fitting of the screw member in 1d and enhance the durability, and since the main body 1 is formed of the synthetic resin material having elasticity, the main body 1 adheres well to the adhesive on the surface to be peeled, so that the peeling is performed. It promotes and also does not damage the target surface. In this case, the end surface 112 of the concentric circle part of the main body 1 serves as a contact surface.

Next, as shown in FIGS. 5 (a) and 5 (b), a rotating roll E for peeling an adhesive, which is shown as a fifth embodiment, is mounted on a main body 1 having a trapezoidal shape when viewed from the front and a circular shape when viewed from the top. 2e in which was embedded mounting, body 1 consists of the main body outer peripheral portion 13 e and inside the body 14 e, the main outer circumferential portion 13 e
It is formed of a synthetic resin material having elasticity, body interior 14 e
Is made of a hard synthetic resin material. This case, the end face 112 of the concentric portion of the outer peripheral surface 111 and the end portion of the main body outer peripheral portion 13 e forms a contact surface. In the present embodiment, since the main body outer peripheral portion 13 e is formed of a synthetic resin material having elasticity, it is possible to obtain the same effect as the fourth embodiment, further, the synthetic body interior 14 e is hard is formed of a resin material, since the mounting shaft 2e is mounted buried in said body interior 14 e, it is possible to eliminate the shake in rotation. The main outer circumferential portion 13 e is intended to weld the soft rubber or soft resin within the body 14 e.

Due to the nature of the product, the rubber raw material used for the rotating roll for peeling off the pressure-sensitive adhesive has good wear resistance due to high-speed and low-speed rotation, good deterioration and durability of rubber, and is used by rotating. Therefore, it is necessary that not only the roll itself is not cracked but also the surface to be peeled off is not damaged. Therefore, in consideration of the above purpose of use, the basic base polymer is blended with natural rubber based on synthetic rubber, carbon black is used as a reinforcing agent, crack preventing wax is used, and ozone resistance is used. With several highly resistant anti-aging agents, and two anti-aging agents with particularly excellent weather resistance, which are used depending on high speed and low speed rotation, and specially formulated raw materials that emphasize weather resistance and ozone resistance. It was done.

Further, in the above case, when the outer peripheral surface or the end surface portion which comes into contact with the surface to be peeled is formed by a hard powder such as a compound or a synthetic resin material into which a powdery material is kneaded, the hard powder Alternatively, since the powdery material has a polishing function, it is possible to further promote peeling.

Further, in the case of FIGS. 1, 2 and 3, the outer peripheral surface or the end surface portion which is the surface to be peeled is formed of a synthetic resin material having elasticity, and the inner surface of the outer peripheral surface or the inside is made hard. If the synthetic resin material 2 is used, effective peeling can be performed, and further, the stability during rotation of the electric drill, grinder, etc. can be enhanced.

[0014]

The rotary roll for peeling an adhesive according to the present invention as described above has the following effects. 1. Since it has a rotary shaft or a shaft hole and has an outer shape centering on the rotary shaft or the shaft hole, an electric drill, an electric grinder or an air grinder chuck or a rotary shaft is attached to the rotary shaft or the like. Attach the shaft, and rotate the pressure-sensitive adhesive peeling rotation roll around the rotation shaft or the shaft hole to make the rotation surface the target surface.
It is possible against press peeling the adhesive by friction and frictional heat between the rotating roll surface, perform very easily peeled than the method of removing by using a conventional blade and instruments spatula be able to. In particular, since the outer shape of the rotating roll is the shape of a rotating body centering on the rotation axis and the like, it is possible to always keep contact with the surface to be subjected to the peeling treatment during use, and to perform peeling speedily. 2, the contact surfaces serving as the outer peripheral surface or end face portions of the release treatment target surface is formed of rubber or synthetic resin material having elasticity and abrasion resistance, even when release treatment by applying press to release treatment target surface In addition to damaging the target surface , the main body
No melting due to frictional heat on the surface . 3. If the inside of the outer peripheral surface or end surface of the rotating roll is made of a hard synthetic resin material, the strength of the rotating shaft or shaft hole can be increased, so there is no runout in rotation and there is no risk of damage to the rotating roll itself. . 4. If the outer peripheral surface or the end surface portion that is the contact surface with the surface to be peeled is formed of a synthetic resin material such as rubber or plastic in which a hard powder or powder material is kneaded, the powder or powder Since the object has a polishing action, it promotes the peeling of the pressure-sensitive adhesive, and the effective peeling can be performed.

[Brief description of drawings]

FIG. 1 is a perspective view of a rotating roll for peeling an adhesive.

FIG. 2 is a perspective view of a rotating roll for peeling an adhesive,
(A) is a perspective view from the lower part, and (B) is a perspective view from the upper part.

FIG. 3 is a perspective view of a rotating roll for peeling an adhesive.

4A and 4B are views showing a pressure-sensitive adhesive peeling rotary roll, in which (A) is a front view and (B) a plan view thereof, and (C) is a sectional view taken along line XX of (A).

5A and 5B are diagrams showing a rotary roll for peeling an adhesive material, in which (A) is a front view, (B) is a plan view, and (C) is a YY cross-sectional view of (A).

[Explanation of symbols]

 1 main body 111 outer peripheral surface 112 end surface 12 relief groove 13e main body outer peripheral portion 14e main body inside 15a cavity 2a mounting shaft 2b mounting nut 2c mounting shaft 2d mounting portion 21d nut portion 22d bowl-shaped portion 2e mounting shaft 3 nut

Claims (3)

[Scope of utility model registration request] 1. A rotary shaft or shaft hole for attachment to a rotary drive is provided at the center, and the rotary shaft or the shaft hole is provided on the outer peripheral surface (111) and the end surface (112).
At least one is used as a contact surface that presses against the surface to be peeled.
Forming a body (1) in the shape of a roll and contacting the body (1)
The surface side has elasticity and wear resistance, and the main body (1)
Peeling by pressing against the surface to be peeled while rolling
The adhesive on the target surface is softened by friction heat and peeled off.
A rotating roll for peeling a pressure-sensitive adhesive, which is formed of rubber or a synthetic resin material . 2. A rotary shaft or a shaft hole for attachment to a rotary drive device is provided at the center, and the rotary shaft or the shaft hole of the outer peripheral surface (111) and the end surface (112) is
At least one is used as a contact surface that presses against the surface to be peeled.
Forming a body (1) in the shape of a roll and contacting the body (1)
The surface side has elasticity and wear resistance, and the main body (1)
Peeling by pressing against the surface to be peeled while rolling
The adhesive on the target surface is softened by friction heat and peeled off.
Rubber or a synthetic form of a resin material, said body (1) inner <br/> part hard rotating roll Do that viscosity Chakuzai peeled to form a synthetic resin material of the cause. 3. Rubber or synthetic forming the front side of the contact surface
The rotating roll for peeling an adhesive according to claim 1 or 2 , wherein a hard powder or powdery material is kneaded in a resin material .