JP2000104023A - Cushioning tape - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cushioning tape which is easy to adhere to parts and does not cause garbage. SOLUTION: A cushioning tape 5 which is applied to a plane portion in which parts contact with each other in the interior equipment of cars or ships or electrical appliances or the like to prevent the parts from mutually squeaking has a tape body 1 composed of a nonwoven fabric to be wound in a roll, a sealing layer 2 formed on the surface of this tape body 1, a release layer 3 formed on the upper surface of the sealing layer 2, and an adhesive linkage 4 formed on the back of the tape body 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cushioning tape used for an interior device of a vehicle or a ship, an electric appliance, and the like, and more particularly, to a squeezing of plastic parts which are adhered to mutually contacting plastic parts. The present invention relates to a buffer tape for preventing sound.

[0002]

2. Description of the Related Art Interior equipment of a vehicle or a ship, or electric appliances such as an air conditioner and a computer are constituted by combining many plastic parts. Since the clearance of the contact surface or the fitting portion of these plastic parts changes due to temperature change or aging, there is a problem that "squeak noise" is generated when vibration is applied or due to vibration of the built-in motor. there were. In order to solve this, conventionally, a buffer tape is adhered to the contact surfaces of these components to prevent squeak noise between the components.

[0003] This buffer tape is formed in a sheet or roll shape by applying an adhesive to the back surface of a tape body made of a nonwoven fabric and pasting release paper so as to cover the adhesive. After the buffer tape is cut to a desired size, the release paper is peeled off and attached to the plastic component.

[0004]

However, in the above-mentioned conventional buffer tape, the release paper is adhered so as to cover the adhesive. Therefore, when the buffer tape is adhered to the plastic parts, the peeled release paper becomes garbage. There is a problem that a large amount is discarded. In addition, since the release paper is subjected to a release treatment for easily peeling off from the adhesive, there is a new problem that it cannot be recycled as used paper like newsprint.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a shock-absorbing tape which can be easily attached to components and does not generate dust.

[0006]

According to the first aspect of the present invention, the parts used in the embodiments are denoted by reference numerals, and the parts are attached to a surface part of a vehicle or ship interior device or an electric appliance where the parts come into contact with each other. A buffer tape 5 that is worn to prevent squeak noise between components, comprising a tape body 1 made of a nonwoven fabric wound in a roll, a sealing layer 2 formed on the surface of the tape body 1, and a It is characterized by having a release layer 3 formed on the upper surface and an adhesive layer 4 formed on the back surface of the tape body 1.

According to a second aspect of the present invention, the filling layer 2 is formed of polyethylene, the release layer 3 is formed of silicon,
The adhesive layer 4 is characterized by being formed from an acrylic adhesive.

According to the first and second aspects of the present invention, the release agent of the release layer 3 is impregnated into the tape body 1 by the sealing layer 2 formed on the surface of the tape body 1. Can be prevented, and the releasing action of the buffer tape 5 can be ensured.

On the other hand, the provision of the filling layer 2 completely separates the constituent members, the buffer tape 5 itself becomes thick, and the feeling is impaired.

[0010] The invention according to claims 3 and 4 has been devised, and the configuration is as follows.

The invention according to claim 3 is described with reference to the reference numerals used in the embodiments. In an interior device of a vehicle or a ship, an electric appliance, or the like, the components are attached to a surface portion where the components are in contact with each other and the components are connected to each other. A buffer tape 5 'for preventing squeak noise, comprising a tape body 1 made of a nonwoven fabric wound in a roll, a release layer 3 formed on the surface of the tape body 1, and a back surface of the tape body 1. It is characterized by having the formed adhesive layer 4.

The invention of claim 4 is characterized in that the release layer 3 is formed of silicon and the adhesive layer 4 is formed of an acrylic adhesive.

With the above configuration, a part of the release agent relating to the release layer 3 can be impregnated into the tape body 1 and the thickness of the buffer tape 5 'can be reduced, without sacrificing the feel. It can exert a buffering action.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIG.

In FIG. 1, a tape body 1 is made of long chemical fibers, for example, a non-woven fabric made of rayon. The tape body 1 has a thickness of about 50 to 100 μm, and a sealing layer 2 made of a polyethylene coating of about 10 to 15 μm is formed on the surface thereof.
A release layer 3 made of a m silicon film is formed.

On the back surface of the tape body 1, an adhesive layer 4 is formed by applying an acrylic adhesive to a thickness of about 30 μm.

The buffer tape 5 has a sealing layer 2 and a release layer 3 formed on the surface of the tape body 1 and an adhesive layer 4 formed on the back surface, and has a thickness of 100 to 150 μm as a whole. As shown in FIG. 2, the core tube 6 is wound around the core tube 6 in a roll shape in multiple layers.

When the buffer tape 5 is wound in multiple layers, the adhesive layer 4 of the upper buffer tape 5 is in contact with the upper surface of the release layer 3 of the lower buffer tape 5, and the upper and lower layers are easily separated. Therefore, the buffer tape 5 can be easily pulled out from the end 5a of the roll. If this buffer tape 5 is cut at a desired position, it can be directly attached to an assembly part. Accordingly, there is no need to peel off the release paper as in the prior art, and the operation is significantly simplified.

Furthermore, since no release paper is required, there is no double dust, and there is a double effect that it is possible to solve an environmental problem which is troublesome in waste disposal.

Next, a second embodiment of the present invention will be described with reference to FIG. The buffer tape 5 'of the second embodiment is the same as the buffer tape 5 of the first embodiment except that the sealing layer 2 is omitted from the configuration. Hereinafter, the same portions as those of the first embodiment are denoted by the same reference numerals, and the description thereof will be omitted.

In FIG. 3, the tape body 1 is made of long chemical fibers, for example, a non-woven fabric made of rayon. The tape body 1 has a thickness of about 50 to 100 μm, and a release layer 3 made of a silicon coating of about 5 μm is formed on the surface thereof. The release layer 3 is provided with respect to the tape body 1.
The release agent is impregnated into the tape body 1 because it is provided by direct gravure transfer with a roll coater, but a part of the release agent is left on the surface of the tape body 1 so that the release operation is performed. Will have.

On the back surface of the tape body 1, an adhesive layer 4 is formed by applying an acrylic adhesive to a thickness of about 30 μm.

The buffer tape 5 'is connected to the tape body 1
Forming a release layer 3 on the front surface and forming an adhesive layer 4 on the back surface,
It is configured to a thickness of 90 to 140 μm as a whole,
As shown in FIG. 2, the core tube 6 is wound around the core tube 6 in a roll shape.

When the buffer tape 5 'is wound in multiple layers, the adhesive layer 4 of the upper buffer tape 5' contacts the upper surface of the release layer 3 impregnated in the tape body 1 of the lower buffer tape 5 '. Therefore, the same effect as that of the buffer tape 5 according to the first embodiment is obtained.

Further, the buffer tape 5 'has the release layer 3 directly on the surface of the tape body 1 without providing the sealing layer 2, so that the buffer tape 5' has a more flexible texture than the buffer tape 5 of the first embodiment. It also has an excellent effect that it can be realized.

In the above embodiment, the sealing layer 2, the release layer 3, and the adhesive layer 4 are each formed of polyethylene, silicone, and an acrylic adhesive, but the present invention is not limited to these materials. However, it is needless to say that, for example, the release layer 3 is made of a material having a release effect such as silicon or Teflon, and the adhesive layer 4 can be made of various materials such as an acrylic or rubber adhesive.

[0027]

According to the present invention, there is provided a shock-absorbing tape for a vehicle or ship interior device or an electric appliance, which is affixed to a surface portion where the parts are in contact with each other to prevent squeak noise between the parts. A tape main body made of a nonwoven fabric to be wound, a sealing layer formed on the surface of the tape main body, a release layer formed on the upper surface of the tape main body, and an adhesive layer formed on the back surface of the tape main body Therefore, the buffer tape wound in a roll shape can be easily pulled out from the end portion, and if cut at a desired position, can be directly attached to an assembly part, so that work is significantly simplified. It has the effect of becoming.

Also, since no release paper is required, there is no waste, and there is an excellent effect that it is possible to solve an environmental problem which is troublesome in waste disposal.

Further, the sealing layer formed on the surface of the tape main body can prevent the release agent of the release layer 3 from impregnating the tape main body 1 and ensure the releasing operation of the buffer tape 5. This has the effect of being able to achieve

On the other hand, when the sealing layer is not formed on the surface of the tape body, since the release layer is directly applied, an effect that a more supple texture can be realized can be achieved.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a buffer tape according to a first embodiment.

FIG. 2 is a perspective view of a buffer tape wound in a roll shape.

FIG. 3 is a cross-sectional view of a buffer tape according to a second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Tape main body 2 Filler layer 3 Release layer 4 Adhesive layer 5 Buffer tape according to the first embodiment 5 'Buffer tape according to the second embodiment

Claims (4)

[Claims] 1. A buffer tape that is attached to a surface part of a vehicle or a ship or an electric appliance or the like where the parts are in contact with each other to prevent squeak noise between the parts, and is wound in a roll shape. A tape body made of a nonwoven fabric, a sealing layer formed on the surface of the tape body, a release layer formed on the upper surface thereof, and an adhesive layer formed on the back surface of the tape body. And buffer tape. 2. The buffer tape according to claim 1, wherein the filling layer is formed of polyethylene, the release layer is formed of silicon, and the adhesive layer is formed of an acrylic adhesive. . 3. A buffer tape which is attached to a surface part of a vehicle or a ship or an electric appliance or the like which is in contact with each other to prevent squeak noise between the parts, and is wound in a roll shape. A buffer tape comprising: a tape body made of a nonwoven fabric; a release layer formed on a surface of the tape body; and an adhesive layer formed on a back surface of the tape body. 4. The buffer tape according to claim 3, wherein said release layer is formed of silicon, and said adhesive layer is formed of an acrylic adhesive.