CN214034510U

CN214034510U - Noise-proof flame-retardant molded polystyrene board

Info

Publication number: CN214034510U
Application number: CN202022850263.5U
Authority: CN
Inventors: 江占彬
Original assignee: Tianjin Yuyi Science And Technology Co ltd
Current assignee: Tianjin Yuyi Science And Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-24
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a but noise control is fire-retardant moulds polyphenyl board, which comprises a substrate, the base plate both sides are equipped with first puigging and second puigging respectively, first puigging with second puigging surface parcel is equipped with the glass fiber layer, the outside parcel of glass fiber layer has the protecting film, the outside parcel of protecting film has the enhancement layer, the outside parcel of enhancement layer has the inoxidizing coating, the parcel of the inoxidizing coating outside has fire-retardant layer, the one deck thermal-insulated coating has been paintd in the fire-retardant layer outside, the one deck fire-retardant coating has been paintd in the thermal-insulated coating outside. Has the advantages that: the first silencing layer is of a sandwich structure, due to the existence of a boundary surface of the sandwich structure, the sound waves are diffracted in the internal transmission process of the first silencing layer, the sound energy is gradually dissipated, meanwhile, the air in the material is effectively increased by the polyester staple fiber layer, the sound waves continuously rub with the ambient air in the internal transmission process of the material, and the loss of the sound energy is increased.

Description

Noise-proof flame-retardant molded polystyrene board

Technical Field

The utility model relates to a molding polyphenyl board technical field particularly, relates to a but noise control fire resistance molding polyphenyl board.

Background

The molded polystyrene board is a heat-insulation board which is prepared by heating and foaming expandable polystyrene beads containing volatile liquid foaming agent as raw materials in a mould, has the characteristics of light weight, heat insulation, sound insulation, low temperature resistance and the like, is mainly used for energy-saving heat insulation of building walls and roofs, and has poor sound insulation effect, cannot meet the requirements of people and also has a flame-retardant function, so that the molded polystyrene board needs to be further improved.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The present invention provides a noise-proof flame-retardant molded polystyrene board, which is designed to solve the above problems of the prior art.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a but noise control fire resistance nature molding polyphenyl board, includes the base plate, the base plate both sides are equipped with first puigging and second puigging respectively, first puigging with second puigging surface parcel is equipped with the glass fiber layer, the outside parcel of glass fiber layer has the protecting film, the outside parcel of protecting film has the enhancement layer, enhancement layer outside parcel has the inoxidizing coating, the parcel of the inoxidizing coating outside has fire-retardant layer, the one deck thermal-insulating coating has been paintd in the fire-retardant layer outside, the one deck fire-retardant coating has been paintd in the thermal-insulating coating outside.

Preferably, a polyester fiber layer I, a polyester staple fiber layer and a polyester fiber layer II are arranged in the first sound insulation layer, and the polyester fiber layer I and the polyester fiber layer II are respectively positioned on two sides of the polyester staple fiber layer.

Preferably, the second sound insulation layer comprises an outer sound insulation layer and an inner sound insulation layer, and the outer sound insulation layer wraps the inner sound insulation layer.

Preferably, the reinforcing layer is made of a nylon fiber material, and the protective layer is made of a galvanized steel wire material.

Preferably, the flame-retardant layer is made of a butadiene-acrylonitrile rubber blend material, the thermal insulation coating is a composite magnesium aluminum silicate thermal insulation coating, and the flame-retardant coating is a magnesium oxychloride coating.

The utility model has the advantages that: the first silencing layer is of a sandwich structure, due to the existence of the interface of the sandwich structure, the sound wave is diffracted in the internal transmission process of the first silencing layer, the sound energy is gradually dissipated, meanwhile, the polyester short fiber layer effectively increases the air in the material, so that the sound wave is continuously rubbed with the surrounding air in the internal transmission process of the material, and the loss of the sound energy is increased; when a sound source enters from the outer silencing layer with lower gram weight, the sound absorption performance of the combined structure under a low frequency band is obviously improved, so that sound absorption treatment is carried out; the polystyrene board has a flame-retardant effect through the design of the glass fiber layer, the protective film, the protective layer, the flame-retardant layer, the heat-insulating coating and the flame-retardant coating.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the general structure of a noise-resistant and flame-retardant molded polystyrene board according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the structure of a first sound insulation layer of a noise-proof and flame-retardant molded polystyrene board according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a second sound insulation layer of a noise-proof and flame-retardant molded polystyrene board according to an embodiment of the present invention.

In the figure:

1. a substrate; 2. a first sound insulating layer; 3. a second sound insulating layer; 4. a glass fiber layer; 5. a protective film; 6. a reinforcing layer; 7. a protective layer; 8. a flame retardant layer; 9. heat-insulating coating; 10. flame retardant coating; 11. a first polyester fiber layer; 12. a polyester staple fiber layer; 13. a second polyester fiber layer; 14. an outer sound deadening layer; 15. the inner layer is a sound attenuation layer.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to an embodiment of the present invention, there is provided a noise-proof flame-retardant molded polystyrene board.

Embodiment one, as shown in fig. 1-2, according to the utility model provides a but noise control fire resistance moulded polystyrene board of embodiment, including base plate 1, base plate 1 both sides are equipped with first puigging 2 and second puigging 3 respectively, first puigging 2 with the surface parcel of second puigging 3 is equipped with glass fiber layer 4, the 4 outside parcels of glass fiber layer have protecting film 5, the 5 outside parcels of protecting film have

enhancement layer

6, 6 outside parcels of enhancement layer have inoxidizing coating 7, 7 outside parcels of inoxidizing coating have fire-

retardant layer

8, 8 outside paintings of fire-retardant layer have one deck thermal-insulated

coating

9, 9 outside paintings of thermal-insulated coating have one deck fire-retardant coating 10.

In the second embodiment, a first polyester fiber layer 11, a second polyester fiber layer 12, and a second polyester fiber layer 13 are disposed in the first soundproof layer 2, and the first polyester fiber layer 11 and the second polyester fiber layer 13 are respectively located on two sides of the second polyester fiber layer 12. It can be seen from the above design that the first sound-absorbing layer 2 is of a sandwich structure, and due to the existence of the interface of the sandwich structure, the sound waves are diffracted in the internal propagation process of the first sound-absorbing layer 2, the sound energy is gradually dissipated, and meanwhile, the polyester staple fiber layer 12 effectively increases the air in the material, so that the sound waves continuously rub with the surrounding air in the internal propagation process of the material, and the loss of the sound energy is increased.

In the third embodiment, the second soundproof layer 3 includes an outer soundproof layer 14 and an inner soundproof layer 15, and the outer soundproof layer 14 encloses the inner soundproof layer 15. It can be seen from the above design that when the sound source is incident from the outer sound-absorbing layer 14 with a lower grammage, the sound absorption performance of the composite structure at low frequency band is improved significantly, so that the sound absorption treatment is performed.

In the fourth embodiment, the reinforcing layer 6 is made of nylon fiber material, and the protective layer 7 is made of galvanized steel wire material. As can be seen from the above design, the strength of the polystyrene board itself is improved by the design of the reinforcing layer 6 and the protective layer 7.

In the fifth embodiment, the flame-retardant layer 8 is made of a nitrile-butadiene rubber blend material, the thermal insulation coating 9 is a composite magnesium aluminum silicate thermal insulation coating, and the flame-retardant coating 10 is a magnesium oxychloride coating. As can be seen from the above design, the outer surface of the polystyrene board is burnt through the design of the thermal insulation coating 13 and the flame retardant coating 14.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In summary, with the aid of the technical solution of the present invention, the first muffling layer is of a sandwich structure, and due to the existence of the interface of the sandwich structure itself, the sound wave is diffracted in the internal propagation process of the first muffling layer, the sound energy is gradually dissipated, and meanwhile, the polyester staple fiber layer 12 effectively increases the air inside the material, so that the sound wave continuously rubs with the surrounding air in the internal propagation process of the material, and the loss of the sound energy is increased; when a sound source is incident from the outer sound-absorbing layer 14 with lower gram weight, the sound absorption performance of the combined structure under a low frequency band is obviously improved, so that sound absorption treatment is carried out; the polystyrene board has a flame-retardant effect through the design of the glass fiber layer 4, the protective film 5, the protective layer 7, the flame-retardant layer 8, the heat-insulating coating 9 and the flame-retardant coating 10.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a but noise control fire resistance nature moulded polystyrene board, its characterized in that, includes base plate (1), base plate (1) both sides are equipped with first puigging (2) and second puigging (3) respectively, first puigging (2) with second puigging (3) surface parcel is equipped with glass fiber layer (4), glass fiber layer (4) outside parcel has protecting film (5), protecting film (5) outside parcel has enhancement layer (6), enhancement layer (6) outside parcel has inoxidizing coating (7), inoxidizing coating (7) outside parcel has fire-retardant layer (8), one deck thermal-insulated coating (9) have been paintd in fire-retardant layer (8) outside, one deck fire-retardant coating (10) have been paintd in thermal-insulated coating (9) outside.

2. The molded polystyrene board capable of preventing noise and flame retardancy as claimed in claim 1, wherein a first polyester fiber layer (11), a second polyester fiber layer (12) and a second polyester fiber layer (13) are disposed in the first sound insulation layer (2), and the first polyester fiber layer (11) and the second polyester fiber layer (13) are respectively disposed on two sides of the second polyester fiber layer (12).

3. A noise-resistant and flame-retardant molded polystyrene board as claimed in claim 1, wherein said second sound-insulating layer (3) comprises an outer sound-deadening layer (14) and an inner sound-deadening layer (15), said outer sound-deadening layer (14) enclosing said inner sound-deadening layer (15).

4. The molded polyphenylene board of claim 1, wherein the reinforcing layer (6) is made of nylon fiber material and the shielding layer (7) is made of galvanized steel wire material.

5. A molded polystyrene board with noise and flame retardancy as claimed in claim 1, wherein said flame retardant layer (8) is made of butadiene acrylonitrile rubber blend material, said thermal insulation coating (9) is composite magnesium aluminum silicate thermal insulation coating, and said flame retardant coating (10) is magnesium oxychloride coating.