Waterproof sound insulation building plate

A technology of building boards and sound insulation layers, applied in the direction of buildings, building components, building structures, etc., can solve the problems that the construction site is easy to cause pollution, affect the normal life of the residence, and the wall boards have no sound insulation and fire prevention, etc., to achieve enhanced strength, increased Effect of area, effect to raise soundproofing effect

Pending Publication Date: 2018-11-16
浙江升浙建设集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of construction, wall panels are one of the most common building materials. Now many wall panels are made of perforated bricks or fly ash bricks. In this way, the construction strength is high, and the construction site is easy to cause pollution, and the wall panels themselves are not There is no function of sound insulation and fire prevention, which seriously affects the normal life of residents. There are many sound insulation panels on the market, but most of these sound insulation panels are single-layer structures, and the sound insulation effect is very poor. The service life is not long due to the erosion of rainwater

Method used

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  • Waterproof sound insulation building plate
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  • Waterproof sound insulation building plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like Figures 1 to 4 A waterproof and sound-insulating building board shown in and 7 includes a substrate layer 1 , a first sound-insulating layer 2 , a second sound-insulating layer 3 and a panel layer 4 from inside to outside.

[0032] The panel layer 4 includes a PVC waterproof layer 41 and a ceramic plate layer 42 arranged on the inside of the PVC waterproof layer 41. The upper surface of the PVC waterproof layer 41 has a plurality of drainage grooves 411. The setting of the drainage grooves can speed up drainage and Increase the area of ​​the PVC waterproof layer, which can reduce the impact of rainwater on the waterproof and sound-proof building board, ensure the stability of the building board and increase its service life. The surface of the drainage groove 411 is provided with a plurality of reinforcing ribs 4111, The reinforcing ribs can not only further increase the area of ​​the PVC waterproof layer, but also further improve the stability of the building boa...

Embodiment 2

[0039] like figure 1 , 3 , 5, 6, and 7 show a waterproof and sound-insulating building board, which sequentially includes a substrate layer 1, a first sound-insulating layer 2, a second sound-insulating layer 3 and a panel layer 4 from inside to outside. The difference from Example 1 is:

[0040] The sides of the first sound-insulating cotton layer 21 and the second sound-insulating cotton layer 23 close to the glass fiber mesh layer 22 form a plurality of protrusions 5 toward the glass fiber mesh layer 22, and the protrusions 5 can be inserted into corresponding hollow parts. 222. On the one hand, the protrusions are placed in the hollowed out parts and fit together, which can strengthen the strength of the glass fiber mesh cloth layer to a certain extent, and improve the strength of the first sound insulation cotton layer; In the case of affecting the sound insulation quality of the sound insulation cotton, the volume of the sound insulation cotton can be increased to the...

Embodiment 3

[0045] like figure 1 , 3 1. A waterproof and sound-insulating building board shown in 5 to 7 includes a substrate layer 1 , a first sound-insulating layer 2 , a second sound-insulating layer 3 and a panel layer 4 from inside to outside. The difference from Example 2 is:

[0046] The hollow part 222 is provided with sound-insulating filling particles. When producing the first sound insulation layer, first cover the glass fiber mesh cloth layer on the first sound insulation cotton layer or the second sound insulation cotton layer, and then fill the hollow part with some porous sound insulation filling particles, such as ceramics and bentonite, and then cover Another layer of sound-proof cotton is pressed to form the first sound-proof layer. This operation can further improve the effect of sound insulation, and also improve the thermal insulation effect of the glass fiber mesh cloth layer.

[0047] A 3M glue layer is provided between the first sound insulation layer 22 and th...

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Abstract

The invention discloses a waterproof sound insulation building plate. The building plate successively comprises a baseplate layer, a first sound insulation layer, a second sound insulation layer and apanel layer from inside to outside; the panel layer comprises a PVC (polyvinyl chloride) waterproof layer and a ceramic plate layer arranged on the inner side of the PVC waterproof layer, the upper surface of the PVC waterproof layer is provided with multiple drainage grooves, and the surfaces of the drainage grooves are provided with multiple reinforcing ribs; the first sound insulation layer successively comprises a first sound insulation cotton layer, a fiberglass mesh layer and a second sound insulation cotton layer which are tightly laminated from inside to outside, and the fiberglass mesh layer comprises a fiber part and a hollowed-out part; the second sound insulation layer comprises a foam glass plate, which runs through a through groove in the length direction of the waterproof sound insulation building plate, and a board arranged in the through groove. The waterproof sound insulation building plate has a good waterproof effect, a good sound insulation effect, high stabilityand long service life.

Description

technical field [0001] The invention relates to the technical field of building boards, in particular to a waterproof and sound-insulating building board. Background technique [0002] In the field of construction, wall panels are one of the most common building materials. Now many wall panels are made of perforated bricks or fly ash bricks. In this way, the construction strength is high, and the construction site is easy to cause pollution, and the wall panels themselves are not There is no function of sound insulation and fire prevention, which seriously affects the normal life of residents. There are many sound insulation panels on the market, but most of these sound insulation panels are single-layer structures, and the sound insulation effect is very poor. The service life is not long due to the erosion of rainwater. Contents of the invention [0003] The object of the present invention is to propose a waterproof and sound-insulating building board aiming at the abov...

Claims

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Application Information

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IPC IPC(8): B32B27/30B32B3/08B32B3/12B32B3/30B32B17/02B32B17/12B32B7/12B32B9/00B32B9/04B32B17/10B32B27/06B32B33/00E04C2/284
CPCE04C2/284B32B3/085B32B3/12B32B3/30B32B5/02B32B5/18B32B7/12B32B9/005B32B9/045B32B17/067B32B27/06B32B27/065B32B27/304B32B33/00B32B2607/02B32B2307/102B32B2266/04B32B2262/101B32B2307/73B32B2307/558B32B2307/50B32B2307/304
Inventor 朱丽丽
Owner 浙江升浙建设集团有限公司
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