CN211007437U - Stone plastic sound-absorbing floor - Google Patents

Abstract

The utility model provides a stone is moulded and is inhaled sound floor, including following block structure: 1) taking aluminum oxide wear-resistant paper as a wear-resistant layer; 2) a stone-plastic plate prepared by using a 3D printing technology is taken as a substrate layer; 3) a composite cork board made of cork and straw fiber is taken as a partition layer 4) and a sound-proof felt is taken as a sound-proof layer; 5) the perlite plate is used as a moisture-proof layer. This stone plastic floor is rational in infrastructure, has good sound insulation performance, thermal insulation performance and comfortable feel, has added the 3D printing technique and has moulded the floor with the stone, has given more lifelike patterns on stone plastic floor, lets the floor customization become possible. The stone plastic floor is fast and simple to install, and is time-saving, labor-saving and efficient.

Description

A stone plastic sound-absorbing floor

Technical field:

The utility model relates to the technical field of floors, in particular to a stone-plastic sound-absorbing floor.

Background technique:

At present, there are many kinds of floor decoration materials and decorative products, and various new floor materials and products are constantly being developed. The products that everyone is more familiar with are: ceramic tile, floor leather, solid wood floor, laminated wood floor, etc. Its application is closely related to our life.

Stone plastic floor is a ground paving material made of resin and stone powder mixture as the base material. It has the characteristics of energy saving, environmental protection and recyclability, which greatly reduces the cost of paving the floor and ensures its better use effect. . The raw materials and process of the stone plastic floor do not contain any formaldehyde-like harmful substances, and it is a 100% formaldehyde-free environmental protection floor. However, the existing stone-plastic floor has a short service life, is difficult to install, feels stiff on the feet, has no sound-absorbing function, or has a poor sound-absorbing effect, which is likely to cause noise pollution.

Therefore, it is very necessary to provide a stone-plastic sound-absorbing floor with reasonable structure, environmental protection and beauty, good foot feeling and good mute effect.

Invention content:

1. A stone-plastic sound-absorbing floor is characterized in that: the stone-plastic floor is composed of a wear-resistant layer 1, a base material layer 2, a segmentation layer 3, a sound insulation layer 4 and a moisture-proof layer 5 sequentially from top to bottom, wherein said The wear-resistant layer 1 is aluminum oxide wear-resistant paper with a thickness of 0.5-1.5 mm; the base material layer 2 is a stone-plastic board with a thickness of 2-15 mm; the split layer 3 is a composite layer with a thickness of 5-12 mm Cork board, the composite cork board is composed of cork and straw fibers; the sound insulation layer 4 is a sound insulation felt with a thickness of 0.5-1 mm; the moisture-proof layer 5 is a perlite board with a thickness of 2-10 mm; wherein Water-based polyurethane adhesive is applied between the wear-resistant layer 1, the substrate layer 2, the split layer 3, the sound insulation layer 4 and the moisture-proof layer 5, and the above-mentioned wear-resistant layer, substrate layer, split layer, sound insulation layer and moisture-proof layer Assembled blanks and hot-pressed to make stone-plastic sound-absorbing floors.

2. Further, the base material layer 2 is that one side of the stone-plastic board is provided with a card slot, and the other side has a bump corresponding to the card slot. When laying the floor, insert the bump of one board into another board. In the card slot, it is connected as a whole, and the corresponding card slot or bump is painted with magnetic material to facilitate the installation of workers.

3. Further, the surface pattern of the stone-plastic board of the base material layer 2 utilizes 3D printing technology, which gives the stone-plastic board various realistic textures, and can be customized to any desired pattern, taking into account both beauty and practicality.

4. Further, the split layer 3 is a composite cork board made of cork and straw fibers by adding polyurethane foam and mixing, the moisture content is 6-8%, and a number of columns are arranged on the surface of the composite cork board. The muffler hole has a glass coating in the muffler hole, which can more completely consume the energy of the sound.

5. Further, there are several splitting cracks on the splitting layer 3 along the length direction of the splitting layer.

6. Further, the moisture-proof layer 5 is a perlite board made of expanded perlite particles as bone particles and then adding a waterproofing agent and an adhesive.

7. Further, the wear-resistant layer 1 is aluminum oxide wear-resistant paper with a thickness of 0.5-1.5 mm; the base material layer 2 is a stone-plastic board with a thickness of 2-15 mm; the split layer 3 is a thickness of 5-12 mm. Composite cork board; sound insulation layer 4 is a sound insulation felt with a thickness of 0.5 to 1 mm; moisture-proof layer 5 is a perlite board with a thickness of 2 to 10 mm; Water-based polyurethane adhesive is applied between it and the moisture-proof layer 5, which is assembled, formed by high-frequency hot pressing, and maintained to make a stone-plastic sound-absorbing floor.

The beneficial effects of the utility model are that the structure is reasonable, the service life is long, and the installation is convenient. The 3D printing technology is introduced into the stone plastic floor, which gives the stone plastic floor more realistic patterns, and makes the floor customization possible. Good sound insulation, thermal insulation and comfortable foot feel.

Description of drawings:

Figure 1 is a schematic structural diagram of the present invention.

Detailed ways:

Embodiment: a kind of stone plastic sound-absorbing floor, the thickness of the finished product is 18.5mm, it is a 5-layer structure, and from top to bottom, it is a wear-resistant layer 1, a substrate layer 2, a split layer 3, a sound insulation layer 4 and a moisture-proof layer 5.

Step 1) Wear-resistant layer 1: use aluminum oxide wear-resistant paper with a thickness of 1 mm.

Step 2) Base material layer 2: a stone-plastic board with a thickness of 10 mm is used.

Step 3) Split layer 3: A composite cork board with a thickness of 5 mm is used, the composite cork board has no defects, and the total length of the split cracks in the split layer accounts for 10% of the total length of the split layer.

Step 4) Sound insulation layer 4: A sound insulation felt with a thickness of 0.5mm is used.

Step 5) Moisture-proof layer 5: A perlite plate with a thickness of 2mm is used.

Step 6) Coat the surface of the wear-resistant layer 1, the base material layer 2, the split layer 3, the sound insulation layer 4 and the moisture-proof layer 5 with water-based polyurethane adhesive, and then assemble the blanks in sequence to form slabs by high-frequency cold pressing. After curing for more than 48 hours, the stone plastic sound-absorbing floor was obtained.

The specific embodiments of the present invention have been described in detail above, but they are only used as examples, and the present invention is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modifications and substitutions made to this utility are also within the scope of the present utility model. Therefore, all equivalent changes and modifications made without departing from the spirit and scope of the present invention should be included within the scope of the present invention.

Claims (5)

1. A stone-plastic sound-absorbing floor, characterized in that: the stone-plastic floor is composed of a wear-resistant layer (1), a base material layer (2), a split layer (3), a sound insulation layer (4) and a moisture-proof layer from top to bottom. layer (5), wherein the wear-resistant layer (1) is aluminum oxide wear-resistant paper with a thickness of 0.5-1.5mm; the base material layer (2) is a stone-plastic board with a thickness of 2-15mm The split layer (3) is a composite cork board with a thickness of 5 to 12 mm; the sound insulation layer (4) is a sound insulation felt with a thickness of 0.5 to 1 mm; the moisture-proof layer (5) is a thickness of 2 to 10 mm Perlite board; wherein water-based polyurethane adhesive is applied between the wear-resistant layer (1), the base material layer (2), the dividing layer (3), the sound insulation layer (4) and the moisture-proof layer (5), and the blank, Hot-press molding to form the stone-plastic sound-absorbing floor. 2. A stone-plastic sound-absorbing floor according to claim 1, characterized in that: the base material layer (2) is that one side of the stone-plastic board is provided with a card slot, and the other side has a corresponding card slot. When laying the floor, insert the bump of one board into the slot of the other board to connect it as a whole, and the corresponding slot or bump is painted with magnetic material to facilitate the installation of workers. 3. A kind of stone-plastic sound-absorbing floor according to claim 1, characterized in that: the stone-plastic board surface pattern of the base material layer (2) utilizes 3D printing technology, giving the stone-plastic board various realistic The texture can be customized to any desired pattern, taking into account both beauty and practicality. 4. A stone-plastic sound-absorbing floor according to claim 1, characterized in that: the split layer (3) is a composite cork board with a moisture content of 6-8%, and several The cylindrical muffler hole has a glass coating in the muffler hole, which can consume the sound energy more completely. 5. A stone-plastic sound-absorbing floor according to claim 1, characterized in that: there are several split cracks on the split layer (3) along the length direction of the split layer.

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