Sound absorption and heat preservation decorative plate and construction structure thereof

Abstract

The utility model relates to a sound absorption and heat preservation decorative plate and a construction structure thereof. The sound absorption and heat preservation decorative plate is of a multi-layer structure. The sound-absorbing and heat-preserving decorative plate comprises a sound-absorbing and heat-preserving layer, a fiber-reinforced sound-absorbing layer I, a fiber-reinforced sound-absorbing layer II and a sound-absorbing decorative layer. A sound absorption and heat preservation layer serves as a base body, fiber felts are glued to the surfaces of the two sides of the sound absorption and heat preservation layer to form a fiber-reinforced sound absorption layer I and a fiber-reinforced sound absorption layer II, and the surface of the fiber-reinforced sound absorption layer I or the surface of the fiber-reinforced sound absorption layer II is sprayed with sound absorption paint to form a sound absorption decoration layer. Quick installation within 4 hours is achieved, and the problems of heat preservation, heat insulation, indoor sound absorption, surface decoration and fire prevention are solved.

Description

Technical Field

[0001] The utility model relates to a decorative board, in particular to a sound-absorbing and heat-insulating decorative board and a construction structure thereof. Background Art

[0002] There are many kinds of sound-absorbing panels on the market, such as sound-absorbing and heat-insulating panels with dual functions of heat preservation and sound absorption, mainly made of thermal insulation materials, sound-absorbing panels with only sound absorption function, mainly made of porous materials with high porosity, artificial perforated calcium silicate or metal sound-absorbing panels, mainly made of sound-absorbing fibers, sound-absorbing fiberboards, and wooden sound-absorbing panels with sound absorption and decoration functions. Sound-absorbing panels with sound absorption, heat preservation and decoration functions are not common. Utility Model Content

[0003] The utility model provides a sound-absorbing and heat-insulating decorative board and a construction structure thereof, which can be quickly installed within 4 hours, solve the problems of heat insulation, indoor sound absorption, surface decoration and fire prevention.

[0004] The technical solution of this utility model:

[0005] A sound-absorbing and heat-insulating decorative board, the sound-absorbing and heat-insulating decorative board is a multi-layer structure; the sound-absorbing and heat-insulating decorative board comprises a sound-absorbing and heat-insulating layer, a fiber-reinforced sound-absorbing layer I, a fiber-reinforced sound-absorbing layer II, and a sound-absorbing decorative layer;

[0006] The sound-absorbing and heat-insulating layer is used as a matrix, and fiber felt is glued to the surfaces of both sides of the sound-absorbing and heat-insulating layer to form a fiber-reinforced sound-absorbing layer I and a fiber-reinforced sound-absorbing layer II. Sound-absorbing paint is sprayed on the surface of the fiber-reinforced sound-absorbing layer I or the fiber-reinforced sound-absorbing layer II to form a sound-absorbing decorative layer.

[0007] The sound-absorbing and heat-insulating layer is a rock wool board with a thickness of 40-80 mm.

[0008] The glue is polyurethane glue.

[0009] The thickness of the fiber-reinforced sound-absorbing layer I and the fiber-reinforced sound-absorbing layer II is 1 mm.

[0010] The fiber mat is formed by cross-weaving glass fibers.

[0011] The thickness of the sound-absorbing decorative layer is 5-8 mm.

[0012] The sound absorbing coating is a paste coating containing porous micro beads.

[0013] A construction structure, the construction structure comprising a plurality of bonding gypsum points;

[0014] Several sound-absorbing and heat-insulating decorative panels are laid on the base layer and bonded to the base layer by bonding gypsum;

[0015] The bonding gypsum is arranged on each sound-absorbing and heat-insulating decorative board to form bonding gypsum points;

[0016] The sound-absorbing and heat-insulating decorative panel is the above-mentioned sound-absorbing and heat-insulating decorative panel.

[0017] When placing the dots, place one every 20 cm with a diameter of 6 cm.

[0018] Each sound-absorbing and heat-insulating decorative panel is tightly joined or the gaps are processed by decorative strips.

[0019] The advantages of the utility model are:

[0020] 1) Fiber-reinforced sound-absorbing layer: It not only has the effect of sound absorption, but also has the effect of enhancing the sound-absorbing and thermal insulation layer.

[0021] 2) Sound-absorbing and heat-insulating layer: The rock wool board has a high density and a compression strength greater than 100kPa. After being reinforced with glass fiber sound-absorbing felt, it has good impact resistance.

[0022] 3) Decorative sound-absorbing layer: It has the dual functions of sound absorption and decoration, and can show a variety of effects.

[0023] 4) Safety performance: The sound-absorbing and heat-insulating decorative panels have undergone double-layer reinforcement treatment, have high integrity and strength, and do not deform. They are pasted with adhesive gypsum and have good safety performance after tight seam pasting or decorative strip edge pressing treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the construction structure.

[0025] Figure 2 It is a schematic diagram of the structure of the sound-absorbing and heat-insulating decorative panel.

[0026] In the figure, there are a sound-absorbing and heat-insulating decorative board 1, a fiber felt 1-1, a sound-absorbing coating 1-2, a rock wool board 1-3, a base layer 2, and a bonding gypsum 3. DETAILED DESCRIPTION

[0027] like Figure 1-2 As shown, a construction structure comprises a plurality of bonding gypsum points;

[0028] A plurality of sound-absorbing and heat-insulating decorative panels 1 are laid on the base layer 2 and bonded to the base layer 2 by bonding plaster 3;

[0029] The bonding plaster 3 is arranged on each sound-absorbing and heat-insulating decorative board to form bonding plaster points;

[0030] When laying out the dots, place one every 20cm, with a diameter of 6cm;

[0031] Each sound-absorbing and heat-insulating decorative panel 1 is tightly joined;

[0032] The sound-absorbing and heat-insulating decorative panel 1 is a multi-layer structure; the sound-absorbing and heat-insulating decorative panel comprises a sound-absorbing and heat-insulating layer, a fiber-reinforced sound-absorbing layer I, a fiber-reinforced sound-absorbing layer II, and a sound-absorbing decorative layer;

[0033] The sound-absorbing and heat-insulating layer is used as a matrix, and fiber felt 1-1 is glued to the surfaces of both sides of the sound-absorbing and heat-insulating layer to form a fiber-reinforced sound-absorbing layer I and a fiber-reinforced sound-absorbing layer II. The surface of the fiber-reinforced sound-absorbing layer II is sprayed with a sound-absorbing coating 1-2 to form a sound-absorbing decorative layer;

[0034] The sound-absorbing and heat-insulating layer is a rock wool board 1-3, and its thickness is 40-80 mm;

[0035] The glue is polyurethane glue;

[0036] The thickness of the fiber-reinforced sound-absorbing layer I and the fiber-reinforced sound-absorbing layer II is 1 mm;

[0037] The fiber mat 1-1 is formed by cross-weaving glass fibers;

[0038] The thickness of the sound absorbing decorative layer is 5-8 mm;

[0039] The sound absorbing coating 1-2 is a paste coating containing porous microbeads.

[0040] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A sound-absorbing and heat-insulating decorative panel, the sound-absorbing and heat-insulating decorative panel having a multi-layer structure; characterized in that: The sound-absorbing and heat-insulating decorative board comprises a sound-absorbing and heat-insulating layer, a fiber-reinforced sound-absorbing layer I, a fiber-reinforced sound-absorbing layer II, and a sound-absorbing decorative layer; The sound-absorbing and heat-insulating layer is used as a matrix, and fiber felt is glued to the surfaces of both sides of the sound-absorbing and heat-insulating layer to form a fiber-reinforced sound-absorbing layer I and a fiber-reinforced sound-absorbing layer II. Sound-absorbing paint is sprayed on the surface of the fiber-reinforced sound-absorbing layer I or the fiber-reinforced sound-absorbing layer II to form a sound-absorbing decorative layer.

2. A sound-absorbing and heat-insulating decorative panel according to claim 1, characterized in that: The sound-absorbing and heat-insulating layer is a rock wool board with a thickness of 40-80 mm.

3. The sound-absorbing and heat-insulating decorative panel according to claim 1, characterized in that: The glue is polyurethane glue.

4. The sound-absorbing and heat-insulating decorative panel according to claim 1, characterized in that: The thickness of the fiber-reinforced sound-absorbing layer I and the fiber-reinforced sound-absorbing layer II is 1 mm.

5. The sound-absorbing and heat-insulating decorative board according to claim 1, characterized in that: The fiber mat is formed by cross-weaving glass fibers.

6. The sound-absorbing and heat-insulating decorative board according to claim 1, characterized in that: The thickness of the sound-absorbing decorative layer is 5-8 mm.

7. A construction structure, characterized in that: The construction structure includes a number of bonding gypsum points; Several sound-absorbing and heat-insulating decorative panels are laid on the base layer and bonded to the base layer by bonding gypsum; The bonding gypsum is arranged on each sound-absorbing and heat-insulating decorative board to form bonding gypsum points; The sound-absorbing and heat-insulating decorative panel is a sound-absorbing and heat-insulating decorative panel as described in any one of claims 1 to 6.

8. The construction structure according to claim 7, characterized in that: When placing the dots, place one every 20 cm with a diameter of 6 cm.

9. A construction structure according to claim 7, characterized in that: Each sound-absorbing and heat-insulating decorative panel is tightly joined or the gaps are processed by decorative strips.

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