CN210415781U

CN210415781U - Sound-absorbing noise-reducing nano heat-insulating glass wool

Info

Publication number: CN210415781U
Application number: CN201920677146.8U
Authority: CN
Inventors: 韩兰涛
Original assignee: Xuzhou Huangshuo Technology Development Co Ltd
Current assignee: Xuzhou Huangshuo Technology Development Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-28
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a inhale sound and fall nanometer heat-insulating glass who makes an uproar cotton relates to the cotton technical field of glass. The sound absorption and insulation protective sleeve comprises a protective sleeve, a first interlayer and a second interlayer are arranged between inner walls of two sides of the protective sleeve, the first interlayer is located above the second interlayer, a sound absorption layer is arranged between the upper surface of the first interlayer and the top of the inner wall of the protective sleeve, and a gypsum board layer is arranged between the first interlayer and the second interlayer. This inhale nanometer heat insulating glass cotton that sound was fallen and is made an uproar, through setting up sound absorbing layer and insulating layer, utilize the inside expanded polytetrafluoroethylene layer of sound absorbing layer and melt-blown high polymer fiber layer, make soundproof cotton have certain gas permeability, the sound cavity of inhaling from the table to the lining that has a large amount of intercommunications in the cooperation bamboo fiber flexbile plate, make air molecule and material self friction, thereby change the acoustic energy into heat energy consumption, inhale the sound through inhaling the sound processing to the cotton body of glass, the problem of inhaling the sound function relatively poor in-service use effect has been solved.

Description

Sound-absorbing noise-reducing nano heat-insulating glass wool

Technical Field

The utility model relates to a cotton technical field of glass specifically is a inhale sound and fall nanometer heat insulating glass who makes an uproar cotton.

Background

Glass wool is an artificial inorganic fiber, belonging to one category of glass fibers. The glass wool is made up by using natural ore of quartz sand, limestone and dolomite as main raw material, and adding some chemical raw materials of soda ash and borax, etc. and melting them into glass, fiberizing the molten glass, and adding environment-protecting formula adhesive using thermosetting resin as main component.

The existing glass wool has poor actual use effect on the functions of sound absorption and heat insulation, is not beneficial to the use of people, brings inconvenience to the daily use of people, and provides the sound-absorbing and noise-reducing nano heat-insulating glass wool to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a inhale sound and fall nanometer heat insulating glass who makes an uproar cotton possesses the sound of inhaling and the effectual advantage that insulates against heat, has solved the relatively poor problem of sound and thermal-insulated function actual use effect.

(II) technical scheme

For the above-mentioned purpose of inhaling sound and thermal-insulated effectual of realization, the utility model provides a following technical scheme: a sound-absorbing and noise-reducing nanometer heat-insulating glass wool comprises a protective sleeve, wherein a first interlayer and a second interlayer are arranged between inner walls on two sides of the protective sleeve, the first interlayer is positioned above the second interlayer, a sound-absorbing layer is arranged between the upper surface of the first interlayer and the top of the inner wall of the protective sleeve, a gypsum board layer is arranged between the first interlayer and the second interlayer, a heat-insulating layer is arranged between the lower surface of the second interlayer and the bottom of the inner wall of the protective sleeve, the sound-absorbing layer comprises an expanded polytetrafluoroethylene layer, a polyester fiber filling layer is arranged on the lower surface of the expanded polytetrafluoroethylene layer, a bamboo fiber flexible board is arranged on the lower surface of the polyester fiber filling layer, a melt-blown high polymer fiber layer is arranged on the lower surface of the bamboo fiber flexible board, the heat-insulating layer comprises a melt-blown polypropylene fiber thin layer, and a concrete protective layer is arranged, and a nanoparticle layer is arranged on the lower surface of the concrete protective layer.

Further optimizes the technical proposal, the expanded polytetrafluoroethylene layer is an oil-proof and water-proof modified expanded polytetrafluoroethylene filling layer, and the melt-blown high polymer fiber layer is a melt-blown polypropylene fiber filling layer.

Further optimize this technical scheme, five sound absorbing cavities have been seted up to the inside of bamboo fibre flexbile plate.

Further optimizes the technical proposal that the expanded polytetrafluoroethylene layer and the polyester fiber filling layer are connected through the adhesive sticker layer.

Further optimize this technical scheme, melt and spout the polypropylene fiber thin layer and be connected through glass wool insulation board layer between the concrete protective layer, be connected through the aluminium foil paper layer between concrete protective layer and the nanoparticle layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a inhale sound and fall nanometer heat insulating glass who makes an uproar cotton possesses following beneficial effect:

1. this inhale nanometer heat insulating glass cotton that sound was fallen and is made an uproar, through setting up sound absorbing layer and insulating layer, utilize the inside expanded polytetrafluoroethylene layer of sound absorbing layer and melt-blown high polymer fiber layer, make soundproof cotton have certain gas permeability, the sound cavity of inhaling from the table to the lining that has a large amount of intercommunications in the cooperation bamboo fiber flexbile plate, make air molecule and material self friction, thereby change the acoustic energy into heat energy consumption, inhale the sound through inhaling the sound processing to the cotton body of glass, the problem of inhaling the sound function relatively poor in-service use effect has been solved.

2. This inhale sound nanometer heat insulating glass who makes an uproar cotton that falls utilizes can be to cotton inside a plurality of heat insulating air channels that form of glass between the inside melt-blown polypropylene fiber thin layer of insulating layer and the nanoparticle layer, heat insulating air channel's existence cooperation air coefficient low characteristics to improve the cotton thermal-insulated effect of glass, solved soundproof cotton in the relatively poor problem of the thermal-insulated effect of in-service use.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the protective sheath of the present invention;

FIG. 3 is a front sectional view of the sound absorption layer structure of the present invention;

fig. 4 is a front sectional view of the thermal insulation layer structure of the present invention.

In the figure: 1. a protective sleeve; 2. a first barrier layer; 3. a second barrier layer; 4. a sound absorbing layer; 5. a gypsum board layer; 6. a thermal insulation layer; 7. an expanded polytetrafluoroethylene layer; 8. a polyester fiber filler layer; 9. a bamboo fiber flexible board; 10. a sound absorbing chamber; 11. a melt-blown high polymer fiber layer; 12. melt-blown polypropylene fiber lamellae; 13. a concrete protective layer; 14. a nanoparticle layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a sound-absorbing noise-reducing nano heat-insulating glass wool, which comprises a protective sleeve 1, a first interlayer 2 and a second interlayer 3 are arranged between the inner walls of the two sides of the protective sleeve 1, the first interlayer 2 is positioned above the second interlayer 3, a sound-absorbing layer 4 is arranged between the upper surface of the first interlayer 2 and the top of the inner wall of the protective sleeve 1, a gypsum board layer 5 is arranged between the first interlayer 2 and the second interlayer 3, a heat-insulating layer 6 is arranged between the lower surface of the second interlayer 3 and the bottom of the inner wall of the protective sleeve 1, the sound-absorbing layer 4 comprises an expanded polytetrafluoroethylene layer 7, the expanded polytetrafluoroethylene layer 7 is a waterproof and oil-proof modified expanded polytetrafluoroethylene filling layer, a polyester fiber filling layer 8 is arranged on the lower surface of the expanded polytetrafluoroethylene layer 7, the expanded polytetrafluoroethylene layer 7 is connected with the polyester fiber filling layer 8 through a non-setting adhesive layer, the lower surface of the polyester fiber filling layer 8 is provided with a bamboo fiber flexible board 9, five sound absorption cavities 10 are arranged inside the bamboo fiber flexible board 9, the bamboo fiber flexible board 9 has the advantage of low density compared with the conventional material filled or laid inside an automobile partition board, namely, the outer end surface is provided with a plurality of convex peak parts bulged outwards, the inner end surface is provided with a plurality of concave valley parts sunken inwards, which is beneficial to forming small cavities consuming noise, the body of the bamboo fiber flexible board 9 is rich in wood fiber, the lower surface of the bamboo fiber flexible board 9 is provided with a melt-blown high polymer fiber layer 11, the melt-blown high polymer fiber layer 11 is a melt-blown polypropylene fiber filling layer, through the arrangement of the sound absorption layer 4, the expanded polytetrafluoroethylene layer 7 and the melt-blown high polymer fiber layer 11 inside the sound absorption layer 4 are utilized, the soundproof cotton has certain air permeability, and the bamboo fiber flexible board is matched with a large number of sound absorption cavities 10 communicated with each other from the surface to the inside, the glass wool heat insulation material has the advantages that air molecules and materials are promoted to rub against each other, so that sound energy is converted into heat energy to be consumed, the problem that the sound absorption function is poor in actual use effect is solved by performing sound absorption treatment on the glass wool body, the heat insulation layer 6 comprises a melt-blown polypropylene fiber thin layer 12, a concrete protection layer 13 is arranged on the lower surface of the melt-blown polypropylene fiber thin layer 12, and the concrete protection layer 13 is compacted through vibration of a flat plate vibrator or through back and forth rolling of a 30kg heavy roller until pulp is extruded from the surface; filling concrete in the low-lying part; after the concrete slightly receives water for 2-3 h, press polishing by using an iron trowel; the press polish process is completed before concrete final setting, the melt-blown polypropylene fiber thin layer 12 is connected with the concrete protective layer 13 through a glass wool heat preservation plate layer, the lower surface of the concrete protective layer 13 is provided with a nanoparticle layer 14, the concrete protective layer 13 is connected with the nanoparticle layer 14 through an aluminum foil paper layer, the sound-absorbing and noise-reducing nano heat-insulating glass wool utilizes the melt-blown polypropylene fiber thin layer 12 inside the heat-insulating layer 6 and the nanoparticle layer 14 to form a plurality of heat-insulating air channels inside the glass wool, the heat-insulating air channels have the characteristic of low heat conductivity coefficient of the matching air, so that the heat-insulating effect of the glass wool is improved, and the problem that the heat-insulating effect of the sound-insulating cotton is poor in the actual.

In conclusion, this nanometer heat insulating glass cotton of making an uproar falls inhales sound, through setting up sound absorbing layer 4, utilize the inside expanded polytetrafluoroethylene layer 7 and the high polymer fiber layer 11 of melt-blown of sound absorbing layer 4, make the soundproof cotton have certain gas permeability, cooperation bamboo fiber flexible 9 inboard has a large amount of sound absorbing chamber 10 from the table to the lining that link up each other, impel air molecule and material self friction to become the acoustic energy and become heat energy consumption, through inhaling the sound processing to the glass cotton body, solved and inhaled the sound function in the in-service use problem that the effect is relatively poor.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a inhale sound and fall nanometer heat insulating glass cotton of making an uproar, includes protective sheath (1), its characterized in that: a first interlayer (2) and a second interlayer (3) are arranged between the inner walls of the two sides of the protective sleeve (1), the first interlayer (2) is positioned above the second interlayer (3), a sound absorption layer (4) is arranged between the upper surface of the first interlayer (2) and the top of the inner wall of the protective sleeve (1), a gypsum board layer (5) is arranged between the first interlayer (2) and the second interlayer (3), a heat insulation layer (6) is arranged between the lower surface of the second interlayer (3) and the bottom of the inner wall of the protective sleeve (1), the sound absorption layer (4) comprises an expanded polytetrafluoroethylene layer (7), a polyester fiber filling layer (8) is arranged on the lower surface of the expanded polytetrafluoroethylene layer (7), a bamboo fiber flexible plate (9) is arranged on the lower surface of the polyester fiber filling layer (8), and a melt-blown high polymer fiber layer (11) is arranged on the lower surface of the bamboo fiber flexible plate (9), the heat insulation layer (6) comprises a melt-blown polypropylene fiber thin layer (12), a concrete protection layer (13) is arranged on the lower surface of the melt-blown polypropylene fiber thin layer (12), and a nanoparticle layer (14) is arranged on the lower surface of the concrete protection layer (13).

2. The sound-absorbing and noise-reducing nano heat-insulating glass wool according to claim 1, characterized in that: the expanded polytetrafluoroethylene layer (7) is an oil-proof and water-proof modified expanded polytetrafluoroethylene filling layer, and the melt-blown high polymer fiber layer (11) is a melt-blown polypropylene fiber filling layer.

3. The sound-absorbing and noise-reducing nano heat-insulating glass wool according to claim 1, characterized in that: five sound-absorbing cavities (10) are formed in the bamboo fiber flexible plate (9).

4. The sound-absorbing and noise-reducing nano heat-insulating glass wool according to claim 1, characterized in that: the expanded polytetrafluoroethylene layer (7) is connected with the polyester fiber filling layer (8) through the non-setting adhesive layer.

5. The sound-absorbing and noise-reducing nano heat-insulating glass wool according to claim 1, characterized in that: the melt-blown polypropylene fiber thin layer (12) is connected with the concrete protection layer (13) through a glass wool heat insulation board layer, and the concrete protection layer (13) is connected with the nanoparticle layer (14) through an aluminum foil paper layer.