TWI585277B - Reusable, multi-layer and multi-functional floor underlay - Google Patents

Description

Reusable multi-layer multi-functional floor gasket 【0001】

The invention relates to a gasket, in particular to a reusable floor gasket which is arranged between the floor and the floor decorative sheet, so that the decorated floor has the characteristics of shock absorption, sound absorption, fire prevention, fall prevention and the like.

【0002】

In recent years, the trend of DIY has become more and more popular, and more and more people like to do it themselves. Therefore, in the store, they sell the items that are assembled by the users after purchase, especially the floor mats. Users can choose a variety of pattern colors. After the purchase, you can assemble it yourself, so you can save the construction cost and assemble your own style floor.

[0003]

The plastic or bamboo wood floor decorative sheet purchased by the user is directly installed on the floor, and its function is limited to improving the touch and visual style of the floor, and does not have other auxiliary functions; in other words, the floor does not It is soundproof or shock absorbing because it is attached to the floor trim. In addition, the adhesion between the floor trim and the floor is usually permanent. If you want to replace some dirty and damaged floor coverings, or if you adjust the floor style because of the knot, you may need to destroy a large area. Demolition, not only labor, but also waste materials.

[0004]

Therefore, in order to make the floor decoration more flexible, there is an additional motive and business opportunity to be developed between the floor and the floor decoration sheet. U.S. Patent Publication No. US 2013/0177726 discloses a floor lining having an inner layer made of rubber to provide a little elasticity, and the outer layer of the rubber is bonded to a material such as polypropylene, jute or glass fiber. The outer layer is coated with a high adhesion adhesive for permanent bonding. This kind of floor lining can improve the stepping comfort of the floor when it is bonded to the floor and the floor slab. However, this product still has room for improvement in the overall structure and materials to enhance its functionality and quality.

[0005]

The main object of the present invention is to provide a floor gasket which is reusable and has the characteristics of multi-layer and multi-function, and has the functions of shock absorption, sound absorption, fire prevention, fall prevention and the like; The adhesive layer can be connected to the floor on one side, and the floor decoration piece of various materials is adhered on the other side, such as plastic piece, wooden piece, bamboo sheet, PVC, rubber floor and other floor decoration pieces, so that the original directly adheres to the floor. The floor decorative sheet can now be additionally added with a special auxiliary material under the user's own operation, so it has the characteristics of shock absorption, sound absorption, fire prevention and fall prevention.

[0006]

Another object of the present invention is to provide a floor gasket which can have different viscosities on both sides, so that one side of the high viscosity can be torn by the user as needed, thereby replacing the floor decoration sheet without It has the advantages of being beautiful and convenient.

【0007】

Another object of the present invention is to provide a floor gasket which has a structure of a waterproof layer inside, has a long-lasting life, and is not deteriorated or moldy by the influence of moisture from the outside.

[0008]

In order to achieve the above object, the present invention discloses a floor gasket for joining a floor and a floor decorative sheet, characterized in that the structure comprises: a first adhesive layer for bonding the floor a first support layer disposed on the first adhesive layer; a first waterproof layer disposed on the first support layer; and a multi-media intermediate layer disposed on the first waterproof layer Above, which is formed by mixing a plurality of medium particles; a second waterproof layer disposed on the intermediate layer of the multi-media; a second support layer disposed on the second waterproof layer; and a a second adhesive layer disposed on the second support layer and used to adhere the floor decorative sheet.

1‧‧‧floor gasket
11‧‧‧First adhesive layer
12‧‧‧First support layer
13‧‧‧First waterproof layer
14‧‧‧Multimedia intermediate layer
140‧‧‧Media particles
15‧‧‧Second waterproof layer
16‧‧‧Second support layer
17‧‧‧Second adhesive layer
2‧‧‧floor
3‧‧‧Floor decorative piece

【0009】

1 is a schematic structural view of a preferred embodiment of the present invention for indicating the structure of a floor gasket;
2 is a schematic structural view of a preferred embodiment of the present invention for indicating a state in which a floor gasket is used; and FIG. 3 is a schematic structural view of a preferred embodiment of the present invention. To represent the multi-media intermediate layer.

[0010]

For a better understanding and understanding of the features and advantages of the present invention, the preferred embodiments and the detailed description are described as follows:

[0011]

The floor gasket of the present invention is disposed between the floor and the floor decorative sheet, and has the function of allowing the floor decorative sheet to have both shock absorption and sound absorption, or further having the characteristics of repeatable tearing.

[0012]

Referring to FIG. 1 and FIG. 2, the floor gasket 1 of the present invention is used to join a floor 2 on one side and a floor decorative sheet 3 on the other side; and the structure of the floor gasket 1 itself is included. a first adhesive layer 11, a first support layer 12, a first waterproof layer 13, a multi-media intermediate layer 14, a second waterproof layer 15, a second support layer 16, and a second adhesive layer 17.

[0013]

The first adhesive layer 11 is disposed on the first adhesive layer 11 , and the first waterproof layer 13 is disposed on the first support layer 12 . The medium intermediate layer 14 is disposed on the first waterproof layer 13 , the second waterproof layer 15 is disposed on the multi-media intermediate layer 14 , and the second support layer 16 is disposed on the second waterproof layer 15 . The second adhesive layer 17 is disposed on the second supporting layer 16 and is used to adhere the decorative sheet 3.

[0014]

In the structure of the floor gasket 1 of the present invention, the first adhesive layer 11 and the second adhesive layer 17 on both sides are respectively connected to the release paper when they are not bonded to the floor 2 or the floor decorative sheet 3. In order to protect the adhesion of the first adhesive layer 11 and the second adhesive layer 17 from being contaminated or destroyed. The viscosity of the second adhesive layer 17 and the viscosity of the first adhesive layer 11 may be the same or different. If the viscosity of the two adhesive layers is different, the preferred configuration is that the viscosity of the second adhesive layer 17 is greater than The viscosity of the first adhesive layer 11. The utility model can be more flexible by the difference of the two, for example, under the configuration that the viscosity of the second adhesive layer 17 is greater than the viscosity of the first adhesive layer 11, the floor gasket 1 and the floor decorative sheet 3 The long-term stability is fixed, but if you want to change the floor decoration piece in the future, just remove the old floor decoration piece and replace it with a new one. The floor gasket 1 and the floor panel 2 are fixed so as not to slide, and the user can peel off the two without much effort, while maintaining the integrity of the floor gasket 1 without being too high in viscosity. Part of the floor gasket 1 remains on the floor 2.

[0015]

The material of the first support layer 12 and the second support layer 16 is a non-woven fabric, and its function is to enable the structure of the floor gasket 1 to be supported and to be malleable.

[0016]

The multi-media intermediate layer 14 is formed by mixing a plurality of medium particles. Referring to FIG. 3, the dielectric particles 140 are extruded to form a layer, and the composition thereof may include a colloid and two or more materials, and these materials It may be selected from rubber, foamed rubber, polyurethane or foamed polyurethane, and recycled rubber, foamed rubber, polyurethane or foamed polyurethane may also be used. For example, the rubber or polyurethane waste may be recovered and chopped to form a multi-media intermediate layer 14 as the medium particles 140 in the present invention. In order to strengthen the stability of the dielectric particles 140 in forming the multi-media intermediate layer 14, the dielectric particles 140 may be further joined using a colloid.

[0017]

In addition to the media particles 140, at least one fibrous material, such as bamboo charcoal, wood chips or husks, may be added to the multi-media intermediate layer 14 to absorb volatile organic compounds, such as inferior decoration. Common formaldehyde can also enhance the sound absorption effect. Combined with the elastic properties of rubber, foamed rubber, polyurethane or foamed polyurethane, the multi-media intermediate layer 14 can also have the functions of shock absorption, sound absorption, flameproofing, anti-dropping, etc., and also absorb harmful substances in the air for purification. The indoor air is helpful.

[0018]

The first waterproof layer 13 and the second waterproof layer 15 located above and below the multi-media intermediate layer 14 prevent moisture from the ground or moisture splashed on the floor from penetrating into the intermediate layer 14 of the medium, and extending the intermediate layer of the medium. 14 life, avoid its deterioration and lose its elasticity or moldy, decaying conditions. The first waterproof layer 13 and the second waterproof layer 15 can be formed by applying a waterproof rubber.

[0019]

After the floor gasket of the present invention is finished, the first adhesive layer and the surface of the second adhesive layer are covered with a release paper, and the release paper is easily torn, and the main function is to protect the adhesive layer. It will not stick to the ash layer before being applied, so it can be transported and carried.

[0020]

When the floor gasket of the invention is applied, the release paper is first peeled off, and the first adhesive layer of the floor gasket is adhered to the existing floor, and the existing floor can be cement, whetstone, or the wood and plastic which have been decorated. Etc; the second adhesive layer of the floor gasket is glued to the floor decoration sheet for the decoration of the floor, such as plastic tiles, wood chips, bamboo chips, rubber flooring, etc., such as PVC pieces with wood grain is a kind A popular floor covering piece. Wherein, if the floor decorative piece itself has a slight deformation ability, such as a plastic plate or a wooden board, the shock absorption and the fall prevention of the floor gasket of the present invention can be fully exerted; but if the floor decorative piece is a tile or a marble The help for shock absorption and fall prevention is limited, but it still has the effect of sound absorption.

[0021]

The floor gasket of the present invention serves as a medium between the floor and the floor decorative sheet, so that the floor decorative sheet originally bonded directly to the floor can now additionally add a layer of auxiliary mat having a specific effect under the user's own operation. The floor gasket of the present invention effectively provides a variety of auxiliary functions without affecting the appearance of the ground after the decoration, so that the laid floor decorative sheet is more safe and comfortable. In summary, the present invention discloses a floor gasket in detail, and based on its functionality and reliability, as well as ease of use, and environmental protection of materials, it can be said to be an economical and practical floor. Gasket.

[0022]

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and the variations, modifications, and modifications of the shapes, structures, features, and spirits described in the claims of the present invention. All should be included in the scope of the patent application of the present invention.

1‧‧‧floor gasket

11‧‧‧First adhesive layer

12‧‧‧First support layer

13‧‧‧First waterproof layer

14‧‧‧Multimedia intermediate layer

15‧‧‧Second waterproof layer

16‧‧‧Second support layer

17‧‧‧Second adhesive layer

Claims (10)

[Item 1] A floor gasket for joining a floor and a floor covering sheet, characterized in that the structure comprises:
a first adhesive layer for bonding the floor;
a first support layer disposed on the first adhesive layer;
a first waterproof layer disposed on the first support layer;
a multi-media intermediate layer disposed on the first waterproof layer, which is formed by mixing a plurality of medium particles;
a second waterproof layer disposed on the intermediate layer of the multi-media;
a second supporting layer disposed on the second waterproof layer; and a second adhesive layer disposed on the second supporting layer and used for bonding the floor decorative sheet. [Item 2] The floor gasket of claim 1, wherein the material of the first support layer and the second support layer is a non-woven fabric. [Item 3] The floor gasket of claim 1, wherein the multi-media intermediate layer comprises two or more materials, and the material may be rubber, foamed rubber, polyurethane, foamed polyurethane, recycled rubber, recycled foam. Rubber, recycled polyurethane or recycled foamed polyurethane. [Item 4] The floor gasket of claim 1, wherein the multi-media intermediate layer further comprises a colloid for connecting the medium particles. [Item 5] The floor gasket of claim 3, wherein the multi-media intermediate layer further comprises at least one fibrous material. [Item 6] The floor gasket of claim 5, wherein the fibrous material comprises wood chips, bamboo charcoal, and a husk. [Item 7] The floor gasket of claim 1, wherein the first adhesive layer and the second adhesive layer are respectively connected to a release paper. [Item 8] The floor gasket of claim 1, wherein the viscosity of the second adhesive layer is different from the viscosity of the first adhesive layer. [Item 9] The floor gasket of claim 1, wherein the viscosity of the second adhesive layer is greater than the viscosity of the first adhesive layer. [Item 10] The floor gasket of claim 1, wherein the first adhesive layer or the second adhesive layer is a re-stickable adhesive.