TWM620403U - Floor structure with sound insulation layer - Google Patents

Abstract

A floor structure with a sound insulation layer, which uses rubber-containing sound insulation materials and styrene-acrylic resin to mix to form a viscous gel mixture, and evenly coat the entire lower cement layer and the upper cement layer to form a sound insulation covering the entire surface Therefore, after drying, it can be closely attached between the lower cement layer and the upper cement layer. Since the sound insulation pad has a structure covering the entire surface, no voids are generated, and a complete sound insulation effect can be achieved. Furthermore, since the styrene-acrylic resin in the sound insulation pad is a waterproof structure, the sound insulation pad can be made to have a complete waterproof function, which can prevent the liquid from the upper floor tiles from infiltrating into the lower cement layer and leaking to the lower building space. Therefore, the problem of water leakage can be avoided.

Description

Floor structure with sound insulation layer

This creation is related to the floor structure, especially a floor structure with a sound insulation layer.

The floor of a traditional building is mainly composed of reinforced concrete. The sound insulation of this structure is not good. It is easy for the sound of the upper and lower floors to penetrate the floor and interfere with each other, generating unnecessary noise and affecting the quality of life. Therefore, more and more buildings now require that the floor must have a sound insulation structure to reduce the sound interference between different floors and achieve the purpose of reducing noise.

The current sound insulation floor structure mainly consists of laying and splicing multiple pieces of sound insulation mats in sequence on the concrete floor of the internal space of the building, and then laying a layer of cement above the sound insulation mats to form a sound insulation floor structure. Such sound-insulating mats are usually small, soft sheet-like solid materials, which need to be spliced piece by piece during laying, and adhesive materials such as adhesive tape are used to join adjacent parts.

However, the above-mentioned sound insulation pads still have gaps at the joints, so it is easy for noise to penetrate the cement floor through these gaps, and no good sound insulation effect can be achieved. Moreover, these gaps are also easy for liquid to penetrate and cause water leakage problems. Furthermore, the sound insulation pad is already in a solid state (for example, made of cloth) when it is manufactured, so it cannot form a close bond with the cement of the upper and lower layers, which affects the sound insulation effect of the entire structure.

Therefore, this case hopes to propose a new floor structure with a sound insulation layer to solve the above-mentioned defects in the prior art.

Therefore, the purpose of the present invention is to solve the above-mentioned conventional technical problems. In the present invention, a floor structure with a sound insulation layer is proposed, which uses a rubber-containing sound insulation material and a styrene-acrylic resin mixed to form a viscous gel mixture, and It is evenly coated between the entire lower cement layer and the upper cement layer to form a sound insulation pad covering the entire surface, so it can be closely attached between the lower cement layer and the upper cement layer after drying. Since the sound insulation pad has a structure covering the entire surface, no voids are generated, and it can have a complete sound insulation effect, which can reduce the noise by 17dB. Furthermore, since the styrene-acrylic resin in the sound insulation pad is a waterproof structure, the sound insulation pad can be made to have a complete waterproof function, which can prevent the liquid from the upper floor tiles from infiltrating into the lower cement layer and leaking to the lower building space. Therefore, the problem of water leakage can be avoided.

In order to achieve the above objective, this new model proposes a floor structure with a sound insulation layer, which includes a lower cement layer composed of cured cement mortar; a sound insulation cushion layer located above the lower cement layer; the sound insulation cushion layer is made of granular or Powdered sound insulation material and a mixture of styrene-acrylic resin (Styrene-acrylic resin); the composition of the sound-proof material includes rubber; the styrene-acrylic resin is a polymer formed by styrene (Phenylethene) and acrylic acid (Acrylic acid); An upper cement layer is composed of solidified cement mortar, the upper cement layer is located above the sound insulation cushion; and the cement mortar constituting the lower cement layer and the upper cement layer is a mixture of cement, sand and water.

The features and advantages of the present invention can be further understood from the following description, and please refer to the accompanying drawings when reading.

1: Floor structure

10: Lower cement layer

15: Cement Mortar

20: Sound insulation underlayment

21: Sound insulation material

22: Styrene acrylic resin

25: colloidal mixture

30: Upper cement layer

35: cement mortar

40: Floor tiles

41: Floor tiles

100: Construction surface

Figure 1 shows a schematic diagram of the component assembly in this case.

Figure 2 shows an exploded schematic diagram of the components in this case.

Figure 3 shows a partial cross-sectional schematic diagram of the component assembly of this case.

Figure 4 shows a schematic diagram of another component combination in this case.

Figure 5 shows a schematic cross-sectional view of the lower cement layer formed in this case.

Fig. 6 shows a schematic cross-sectional view of the sound-insulating cushion layer formed in this case.

Fig. 7 shows a partial enlarged schematic diagram of Fig. 6.

Figure 8 shows a schematic cross-sectional view of the formation of the upper cement layer in this case.

Figure 9 shows a schematic cross-sectional view of the floor tile layer formed in this case.

With regard to the structural composition of this case, and the effects and advantages that can be produced, in conjunction with the drawings, a detailed description of one of the preferred embodiments of this case is given as follows.

Please refer to Figures 5-9. The manufacturing method of the floor structure 1 with sound insulation layer in this case includes the following steps:

A batch of cement mortar 15 is coated on a construction surface 100 and dried to form a lower cement layer 10 (as shown in FIG. 5).

The sound insulation material 21 is mixed with a styrene-acrylic resin 22 (Styrene-acrylic resin) to form a gel mixture 25, wherein the sound insulation material 21 is in the form of granules or powder, and its components mainly include rubber. The styrene-acrylic resin 22 is a viscous gel polymer formed by styrene (Phenylethene) and acrylic acid (Acrylic acid). The weight mixing ratio of the sound insulation material 21 and the styrene-acrylic resin 22 is (0.8 to 1.2): (1.6 to 2.4).

The components of the sound insulation material 21 may still contain at least one of PE (polyethylene) or wood chips, wherein the PE (polyethylene) or wood chips are also in granular or powder form, and the "PE (polyethylene) or wood chips" The weight mixing ratio of the rubber is 1: (0.5~1.5).

The colloidal mixture 25 is coated on the upper part of the lower cement layer 10 and dried for a certain period of time to form a soundproof cushion layer 20 (as shown in FIGS. 6 and 7).

Another batch of cement mortar 35 is coated on the sound insulation cushion layer 20, and after it is dried, an upper cement layer 30 is formed (as shown in FIG. 6). Preferably, the thickness of the upper cement layer 30 is 3-10 cm. Therefore, the lower cement layer 10, the sound insulation cushion layer 20 and the upper cement layer 30 form a multi-layer floor structure 1 as a whole (as shown in FIGS. 1 and 8).

The cement mortars 15 and 35 constituting the lower cement layer 10 and the upper cement layer 30 are a mixture of cement, sand and water.

In this case, a plurality of floor tiles 41 can be laid on the upper cement layer 30 to form a floor tile layer 40 (as shown in FIG. 9).

As shown in Figs. 1 and 2, the floor structure 1 with a sound insulation layer manufactured by the above method in this case includes the following elements: a lower cement layer 10, which is composed of a solidified cement mortar 15.

A soundproof cushion layer 20 is located above the lower cement layer 10. As shown in FIG. 3, the soundproof cushion layer 20 is composed of a mixture of a granular or powdered soundproof material 21 and a styrene-acrylic resin 22 (Styrene-acrylic resin). The components of the sound insulation material 21 mainly include rubber. The styrene-acrylic resin 22 is a viscous polymer formed of styrene (Phenylethene) and acrylic acid (Acrylic acid). The weight mixing ratio of the sound insulation material 21 and the styrene-acrylic resin 22 is (0.8 to 1.2): (1.6 to 2.4).

Preferably, the composition of the sound insulation material 21 can still contain at least one of PE (polyethylene) or wood chips, wherein the PE (polyethylene) or wood chips are also in the form of granules or powder, and the "PE (polyethylene) or The weight mixing ratio of "sawdust" and the rubber is 1: (0.5~1.5).

An upper cement layer 30 is composed of cured cement mortar 35, and the upper cement layer 30 is located on the sound insulation Above the cushion layer 20. Preferably, the thickness of the upper cement layer 30 is 3-10 cm.

The cement mortars 15 and 35 constituting the lower cement layer 10 and the upper cement layer 30 are a mixture of cement, sand and water.

As shown in FIG. 4, this case further includes a floor tile layer 40 located above the upper cement layer 30, the floor tile layer 40 includes a plurality of floor tiles 41, and the plurality of floor tiles 41 are located above the upper cement layer 30.

The advantage of this case is that the rubber-containing sound-insulating material and styrene-acrylic resin are mixed to form a viscous gel mixture, which is evenly coated between the lower cement layer and the upper cement layer to form a sound-insulating pad covering the entire surface. It can be closely attached between the lower cement layer and the upper cement layer. Since the sound insulation pad has a structure covering the entire surface, no voids are generated, and it can have a complete sound insulation effect, which can reduce the noise by 17dB. Furthermore, since the styrene-acrylic resin in the sound insulation pad is a waterproof structure, the sound insulation pad can be made to have a complete waterproof function, which can prevent the liquid from the upper floor tiles from infiltrating into the lower cement layer and leaking to the lower building space. Therefore, the problem of water leakage can be avoided.

In summary, the humanized and considerate design of this case is quite in line with actual needs. Compared with the conventional technology, the specific improvement of the existing defects is obviously a breakthrough advantage, and it does have an increase in efficacy, and it is not easy to achieve. This case has not been disclosed or disclosed in domestic and foreign documents and markets, and it has complied with the provisions of the Patent Law.

The above detailed description is a specific description of a feasible embodiment of the present model, but the embodiment is not intended to limit the scope of the patent of the present model. Any equivalent implementation or modification that does not deviate from the technical spirit of the present model shall be included in In the scope of the patent in this case.

1: Floor structure

10: Lower cement layer

20: Sound insulation underlayment

30: Upper cement layer

Claims (6)

A floor structure with a sound insulation layer, comprising: a lower cement layer composed of cured cement mortar; a sound insulation cushion layer located above the lower cement layer; the sound insulation cushion layer is composed of granular or powdered sound insulation materials and benzene It is composed of a mixture of Styrene-acrylic resin; the sound insulation material includes rubber; the styrene-acrylic resin is a polymer formed by styrene (Phenylethene) and acrylic acid (Acrylic acid); an upper cement layer is cured The upper cement layer is located above the sound insulation cushion layer; and the cement mortar constituting the lower cement layer and the upper cement layer is a mixture of cement, sand and water. As described in the first item of the scope of patent application, the floor structure with a sound insulation layer, wherein the weight mixing ratio of the sound insulation material and the styrene-acrylic resin is (0.8~1.2): (1.6~2.4). As described in the first item of the scope of patent application, the floor structure with a sound insulation layer, wherein the composition of the sound insulation material still contains at least one of PE (polyethylene) or wood chips, wherein the PE (polyethylene) or wood chips are also granular or Powder. As described in the second item of the scope of patent application, the floor structure with a sound insulation layer, wherein the weight mixing ratio of the "PE (polyethylene) or wood chips" and the rubber is 1: (0.5~1.5). The floor structure with sound insulation layer as described in item 1 of the scope of patent application, wherein the thickness of the upper cement layer is 3~10cm. The floor structure with sound insulation layer described in item 1 of the scope of patent application further includes a floor tile layer above the upper cement layer, the floor tile layer includes a plurality of floor tiles, and the plurality of floor tiles are located on the upper water. Above the mud layer.

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