CN217704997U

CN217704997U - Fire prevention sound insulation construction

Info

Publication number: CN217704997U
Application number: CN202221569700.9U
Authority: CN
Inventors: 谢招旺
Original assignee: Hubei Guanghe Bio Tech Co ltd
Current assignee: Hubei Guanghe Bio Tech Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-01
Anticipated expiration: 2032-06-22

Abstract

The utility model provides a fire prevention sound insulation structure, it is including first high silica fiber cloth layer (1) that from top to bottom distributes in proper order, first ceramic fiber ply (2), first bubble rete (3), elastic support layer (4), second bubble rete (5), second ceramic fiber ply (6) and second high silica fiber cloth layer (7), and bond together by high temperature resistant adhesive between first high silica fiber cloth layer (1), first ceramic fiber ply (2), first bubble rete (3), elastic support layer (4), second bubble rete (5), second ceramic fiber ply (6) and second high silica fiber cloth layer (7). The utility model has the advantages that: 1. the product has the performances of sound absorption and sound insulation, heat insulation and warm keeping, fire resistance, high temperature resistance, insulation, flame retardance, water resistance, moisture resistance and the like, and has strong practicability and wide applicability.

Description

Fire prevention sound insulation construction

Technical Field

The utility model relates to a insulation material field, concretely relates to fire prevention sound insulation construction.

Background

At present, sound insulation and heat insulation materials occupy a very important position in modern building materials. Therefore, the installation of sound-insulating and heat-insulating materials is indispensable during decoration. The sound-proof and heat-insulating material has another important function of heat insulation, and is one of effective ways for building energy conservation. These two points are particularly important in the fields of KTV, recording studios, buildings with steel frame structures and the like. In addition, in terms of application safety, the sound-insulation and heat-preservation material is required to have certain fireproof performance, and especially in a high-temperature and insulating environment, the safety requirement on the sound-insulation and heat-preservation material is also increased. The existing heat-insulating materials mainly comprise glass fiber cotton, polyester fiber cotton, fiber blankets, foam plastics and the like, and the materials have advantages and disadvantages more or less. The experience in actual use is not ideal. Therefore, it is important to develop a new fire-proof sound-proof thermal insulation material.

The existing sound-absorbing and heat-insulating material is generally glass fiber cotton or polyester fiber cotton products, the products absorb sound and insulate heat by relying on gaps among fiber yarns, but the products have the phenomena of shrinkage resilience, uneven thickness and the like, and the glass fiber yarns have obvious stabbing pain feeling and are inconvenient to install when touching. The existing sound-absorbing and heat-insulating material is generally glass or polyester material and is manufactured by processes of high-temperature melting, wire drawing, winding, weaving and the like.

The sound-absorbing and heat-insulating material prepared by adopting glass fiber or polyester fiber and the like mainly has the following defects:

1. the glass fiber cotton has poor rebound resilience, and the phenomenon of uneven thickness caused after packaging, compression and rolling has thickness error and installation error.

2. After the glass fiber cotton is compressed, the pores among the fiber yarns are reduced, and the sound insulation and heat preservation effects are reduced.

3. Although the aluminum foil glass wool composite material has good heat preservation, flame retardation and sound insulation effects, the insulativity of the composite material is obviously reduced, and the composite material is not suitable for an insulation environment.

4. Polyester fiber cotton has poor flame retardance and is not suitable for high-temperature environment.

Disclosure of Invention

The utility model aims at providing a fireproof sound-insulation heat-preservation structure aiming at the defects at present.

The utility model discloses a first high silica fiber cloth layer, first ceramic fiber ply, first bubble rete, elastic support layer, second bubble rete, second ceramic fiber ply and the high silica fiber cloth layer of second that from top to bottom distribute in proper order, and bond together by high temperature resistant adhesive between first high silica fiber cloth layer, first ceramic fiber ply, first bubble rete, elastic support layer, second bubble rete, second ceramic fiber ply and the high silica fiber cloth layer of second.

Further, a nano flame-retardant particle layer is coated between the bubble film layer and the ceramic fiber paper layer,

furthermore, the surface of the high silica fiber cloth layer is provided with a coating sound absorption coating.

Furthermore, the sound-absorbing coating outside the high silica fiber cloth layer is nano mineral fiber.

Further, the bubble film layer is made of high-temperature-resistant polyethylene resin.

Further, the nano flame-retardant particle layer is one of nano aluminum hydroxide, magnesium hydroxide or antimony oxide.

Furthermore, the elastic supporting layer is glass fiber woven cloth.

Furthermore, the high-temperature-resistant adhesive is a high-temperature-resistant polyurethane adhesive.

The utility model has the advantages that: 1. the product has the performances of sound absorption and sound insulation, heat insulation and warm keeping, fire resistance, high temperature resistance, insulation, flame retardance, water resistance, moisture resistance and the like, and has strong practicability and wide applicability. 2. The product has good support compressive strength and anti-piercing ability, the phenomenon such as uneven thickness can not appear, conveniently lays the installation. 3. Due to the composite design of the fire-resistant fiber cloth, the ceramic fiber and the bubble film, the sound absorption, the sound insulation and the heat preservation effects of the material are enhanced under the synergistic effect of the three materials. 4. The high silica fire-resistant fiber cloth and the ceramic fiber paper improve the fire-proof and insulating functions of the product, and are almost suitable for all daily application scenes. 5. The double-layer bubble film design increases the heat insulation performance of the composite film. 6. The bubble film layer is fused with the nano flame-retardant particles, and the flame-retardant capability of the product is enhanced to a certain degree.

Drawings

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

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inside", "outside", etc. are used for indicating the orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when using, the present invention is only used for convenience of description and simplification of the description, but does not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and thus, the present invention should not be construed as being limited. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

As shown in the figure, the utility model discloses a first high silica fiber cloth layer 1, first ceramic fiber paper layer 2, first bubble rete 3, elastic support layer 4, second bubble rete 5, second ceramic fiber paper layer 6 and the high silica fiber cloth layer 7 that from top to bottom distribute in proper order, and bond together by high temperature resistant adhesive between first high silica fiber cloth layer 1, first ceramic fiber paper layer 2, first bubble rete 3, elastic support layer 4, second bubble rete 5, second ceramic fiber paper layer 6 and the high silica fiber cloth layer 7 of second.

furthermore, the surface of the high silica fiber cloth layer 1 is provided with a coating sound absorption coating.

Furthermore, the sound-absorbing coating outside the high silica fiber cloth layer 1 is nano mineral fiber.

Further, the bubble film layer 3 is a high temperature resistant polyethylene resin.

Further, the elastic support layer 4 is a woven cloth of glass fiber.

The first high silica fiber cloth layer 1 and the second high silica fiber cloth layer 7 are preferably sprayed with sound-absorbing coatings to enhance the sound-absorbing and sound-insulating capability of the material. The outer first high silica fiber cloth layer 1 and the second high silica fiber cloth layer 7 of preferred and first ceramic fiber paper layer 2 and the second ceramic fiber paper layer 6, improve the holistic thermal-insulated, fire-retardant, insulating and anti puncture ability of material, protect middle first bubble rete 3 and the second bubble rete 5 adopt double-deck design, increase the cold-proof ability of material, the preferred elasticity supporting layer that bonds between first bubble rete 3 and the second bubble rete 5, increase elasticity and the support intensity of bubble rete etc.. The bubble film layer obviously increases the waterproof and moistureproof capabilities of the product.

The utility model provides a fire prevention sound insulation material that keeps warm, the outer sound-absorbing coating of first high silica fiber cloth layer 1 and second high silica fiber cloth layer 7 is preferred to be the nano mineral fiber material, and first bubble rete 3 and second bubble rete 5 are preferred to be high temperature resistant polyethylene resin, and the preferred aluminium hydroxide of nanometer, magnesium hydroxide, antimony oxide of fire-retardant granule, the cloth is woven to the preferred glass fiber of elastic support layer 4, the preferred high temperature resistant polyurethane adhesive that is high temperature resistant.

Claims

1. The utility model provides a fire prevention sound insulation construction, it is including first high silica fiber cloth layer (1) that from top to bottom distributes in proper order its characterized in that, first ceramic fiber paper layer (2), first bubble rete (3), elastic support layer (4), second bubble rete (5), second ceramic fiber paper layer (6) and second high silica fiber cloth layer (7), and bond together by high temperature resistant adhesive between first high silica fiber cloth layer (1), first ceramic fiber paper layer (2), first bubble rete (3), elastic support layer (4), second bubble rete (5), second ceramic fiber paper layer (6) and second high silica fiber cloth layer (7).

2. The fire-proof, sound-proof and thermal insulation structure of claim 1, wherein a nano flame-retardant particle layer is coated between the bubble film layer and the ceramic fiber paper layer.

3. A fire-proof, sound-proof and thermal insulation structure as claimed in claim 1, wherein the high silica fiber cloth layer (1) is provided with a sound-absorbing coating on its surface.

4. A fire-proof, sound-proof and thermal insulation structure as claimed in claim 1, wherein the sound-absorbing coating outside the high silica fiber cloth layer (1) is nano mineral fiber.

5. A fire-proof, sound-proof and thermal insulation structure as claimed in claim 1, wherein the bubble film layer (3) is a high temperature resistant polyethylene resin.

6. The fire-proof, sound-proof and thermal-insulation structure of claim 1, wherein the nano flame-retardant particle layer is one of nano aluminum hydroxide, magnesium hydroxide or antimony oxide.

7. A fire-proof, sound-proof and thermal insulation structure as claimed in claim 1, wherein the resilient supporting layer (4) is a woven cloth of glass fibers.

8. The fire-proof sound-proof thermal insulation structure as claimed in claim 1, wherein the high temperature resistant adhesive is a high temperature resistant polyurethane adhesive.