CN118144370A - Fireproof, shockproof and dampproof composite damping metal sound-absorbing and sound-insulating integrated plate - Google Patents

Fireproof, shockproof and dampproof composite damping metal sound-absorbing and sound-insulating integrated plate Download PDF

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Publication number
CN118144370A
CN118144370A CN202410217672.1A CN202410217672A CN118144370A CN 118144370 A CN118144370 A CN 118144370A CN 202410217672 A CN202410217672 A CN 202410217672A CN 118144370 A CN118144370 A CN 118144370A
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China
Prior art keywords
layer
sound
fireproof
damping
sound absorption
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Pending
Application number
CN202410217672.1A
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Chinese (zh)
Inventor
王德国
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Beijing Gaoyuan Zhihong Environmental Protection Technology Co ltd
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Beijing Gaoyuan Zhihong Environmental Protection Technology Co ltd
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Priority to CN202410217672.1A priority Critical patent/CN118144370A/en
Publication of CN118144370A publication Critical patent/CN118144370A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/04—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B11/08—Layered products comprising a layer of bituminous or tarry substances comprising such bituminous or tarry substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B11/00—Layered products comprising a layer of bituminous or tarry substances
    • B32B11/10—Layered products comprising a layer of bituminous or tarry substances next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable

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  • Building Environments (AREA)

Abstract

The invention discloses a fireproof, shockproof and dampproof composite damping metal sound absorption and insulation integrated plate which comprises a sound insulation frame, wherein a waterproof layer, a fireproof layer, a constraint damping layer, a sound absorption layer and a particle damping layer are arranged in the sound insulation frame, the fireproof layer is adhered to the inside of the waterproof layer, the constraint damping layer, the sound absorption layer and the particle damping layer are adhered to the inside of the fireproof layer, and the constraint damping layer, the sound absorption layer and the particle damping layer are sequentially distributed from front to back. According to the invention, the waterproof layer, the fireproof layer, the constraint damping layer, the sound absorbing layer and the particle damping layer are arranged, so that the dampproof, fireproof and shockproof capabilities of the sound absorbing and insulating board are improved, and the dampproof, fireproof and shockproof integration is realized.

Description

Fireproof, shockproof and dampproof composite damping metal sound-absorbing and sound-insulating integrated plate
Technical Field
The invention relates to the technical field of sound-absorbing and sound-insulating boards, in particular to a fireproof, shockproof and dampproof composite damping metal sound-absorbing and sound-insulating integrated board.
Background
Sound is generated by vibration of an object and propagates in the form of waves in a certain medium (e.g. solid, liquid, gas). The noise pollution is usually referred to as artificial. From a physiological point of view, all sounds that interfere with people's rest, learning and work and interfere with what you want to hear, i.e., unwanted sounds, are collectively referred to as noise. Noise pollution is formed when noise adversely affects humans and the surrounding environment. At present, in noise control engineering, a sound-absorbing and insulating board is often used for controlling noise, and multiple layers of sound-absorbing and insulating boards are combined to form various forms such as a sound-insulating barrier, a sound-insulating cover, a sound-insulating room and the like, so that the sound-absorbing and insulating board is widely applied to various fields.
The existing sound-absorbing and sound-insulating plate achieves the purpose of noise reduction, but has the problems of fire prevention, vibration prevention and moisture prevention in the use process, so that the experience of a user is affected, and therefore, the fire prevention, vibration prevention and moisture prevention composite damping metal sound-absorbing and sound-insulating integrated plate needs to be designed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a fireproof, shockproof and dampproof composite damping metal sound-absorbing and sound-insulating integrated plate.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a compound damping metal sound absorption sound insulation intergral template that takes precautions against earthquakes, includes the sound insulation frame, inside waterproof layer, flame retardant coating, restraint damping layer, sound absorption layer and the particle damping buffer layer of being provided with of sound insulation frame, the inside adhesion of waterproof layer has the flame retardant coating, the inside adhesion of flame retardant coating has restraint damping layer, sound absorption layer and particle damping buffer layer, restraint damping layer, sound absorption layer and particle damping buffer layer distribute in proper order from front to back.
As a further description of the above technical solution:
The sound insulation frame is made of an aluminum alloy material, and sound absorption holes are formed in the front end face of the sound insulation frame.
As a further description of the above technical solution:
the sound absorption holes are formed in a plurality of sound insulation frames and are uniformly distributed at the front end of the sound insulation frames, the sound absorption holes are in a frustum shape, and the diameter of the front end of each sound absorption hole is larger than that of the rear end.
As a further description of the above technical solution:
the left side of the sound insulation frame is provided with a bulge, the right side of the sound insulation frame is provided with a groove, and the groove corresponds to the bulge.
As a further description of the above technical solution:
the waterproof layer is made of elastomer modified asphalt waterproof coiled materials, and the thickness of the waterproof layer is 0.2-0.5mm.
As a further description of the above technical solution:
The fireproof layer is made of glass wool boards, and the thickness of the fireproof layer is 1-2mm.
As a further description of the above technical solution:
The constraint damping layer is made of rubber materials, and the thickness of the constraint damping layer is 3-5mm.
As a further description of the above technical solution:
the particle damping vibration attenuation layer is composed of particle dampers, and the thickness of the particle damping vibration attenuation layer is 8-10mm.
The invention has the following beneficial effects:
Compared with the prior art, this compound damping metal sound absorption sound insulation integrated board that takes precautions against earthquakes, through setting up waterproof layer, the flame retardant coating, restraint damping layer, sound absorbing layer and particle damping buffer layer, place restraint damping layer, sound absorbing layer and particle damping buffer layer inside waterproof layer and flame retardant coating, just so can carry out waterproof and fire prevention to restraint damping layer under the cooperation of waterproof layer and flame retardant coating, sound absorbing layer and particle damping buffer layer, thereby the fire prevention and the dampproofing ability of sound insulation board have been improved, simultaneously because restraint damping layer and sound absorbing layer cooperate can absorb the sound that the sound insulation frame front end was diffused, and can carry out vibration control to the object that the sound insulation frame is connected under the effect of particle damping buffer layer again, the purpose of taking precautions against earthquakes has been realized, and because sound absorbing layer and particle damping buffer layer link together, can make up in the middle of the particle damping buffer layer, damping particle vibration produces the defect of noise, make the device can further make an uproar.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a fireproof, shockproof and moistureproof composite damping metal sound-absorbing and sound-insulating integrated plate;
fig. 2 is a schematic diagram of the internal structure of a fireproof, shockproof and moistureproof composite damping metal sound-absorbing and sound-insulating integrated plate;
Fig. 3 is an enlarged view of a portion a in fig. 2 of a fireproof, shockproof and moistureproof composite damping metal sound absorption and insulation integrated plate provided by the invention.
Legend description:
1. A sound insulation frame; 101. a protrusion; 102. a groove; 2. a sound absorbing hole; 3. a waterproof layer; 4. a fire-blocking layer; 5. a constrained damping layer; 6. a sound absorbing layer; 7. particle damping shock absorber layer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the fireproof, shockproof and dampproof composite damping metal sound absorption and insulation integrated plate provided by the invention comprises a sound insulation frame 1, wherein a waterproof layer 3, a fireproof layer 4, a constraint damping layer 5, a sound absorption layer 6 and a particle damping shock absorption layer 7 are arranged in the sound insulation frame 1, the fireproof layer 4 is adhered to the inside of the waterproof layer 3, the constraint damping layer 5, the sound absorption layer 6 and the particle damping shock absorption layer 7 are adhered to the inside of the fireproof layer 4, and the constraint damping layer 5, the sound absorption layer 6 and the particle damping shock absorption layer 7 are sequentially distributed from front to back.
Specifically, the constraint damping layer 5, the sound absorbing layer 6 and the particle damping vibration absorbing layer 7 are placed inside the waterproof layer 3 and the fireproof layer 4, so that the constraint damping layer 5, the sound absorbing layer 6 and the particle damping vibration absorbing layer 7 can be subjected to waterproof and fireproof treatment under the cooperation of the waterproof layer 3 and the fireproof layer 4, the fireproof and dampproof capacities of the sound absorbing and insulating plate are improved, meanwhile, the sound scattered from the front end of the sound insulating frame 1 can be absorbed due to the cooperation of the constraint damping layer 5 and the sound absorbing layer 6, and vibration control can be carried out on objects connected with the sound insulating frame 1 under the action of the particle damping vibration absorbing layer, the purpose of vibration prevention is achieved, in addition, the defect that noise is generated by vibration of damping particles in the middle of the particle damping vibration absorbing layer can be made up, and the device can further conduct noise reduction.
The sound insulation frame 1 adopts aluminum alloy material to make, sound absorption holes 2 have been seted up to sound insulation frame 1 front end face, sound absorption holes 2 are provided with a plurality of, and evenly distributed is in sound insulation frame 1 front end, sound absorption holes 2 are the frustum shape, and the diameter of sound absorption holes 2 front end is greater than the diameter of rear end, during operation, because sound insulation frame 1 adopts aluminum alloy material to make, just so can improve the corrosion resistance of sound insulation frame 1, simultaneously again be convenient for external noise through sound absorption holes 2 inside entering the frame under sound absorption holes 2's effect, then just can realize the purpose of making an uproar falls under the cooperation of sound absorption layer 6.
The left side of sound insulation frame 1 is provided with protruding 101, and sound insulation frame 1 right side is provided with recess 102, and recess 102 corresponds with protruding 101, and during operation is through setting up protruding 101 and recess 102, just at this moment conveniently splice the sound absorption acoustic celotex board together.
The waterproof layer 3 is made of the elastomer modified asphalt waterproof coiled material, the thickness of the waterproof layer 3 is 0.2-0.5mm, and in operation, the waterproof layer 3 is made of the elastomer modified asphalt waterproof coiled material, so that the toughness of the waterproof layer 3 can be improved, the waterproof layer 3 is prevented from cracking, and the optimal thickness of the waterproof layer 3 is 0.4mm.
The fireproof layer 4 is made of glass wool boards, the thickness of the fireproof layer 4 is 1-2mm, and when the fireproof plate is in work, the fireproof layer 4 is made of glass wool boards, the glass wool boards are good fireproof plates, belonging to glass fibers, and the glass wool boards have the advantages of small volume density and low heat conductivity, and meanwhile, the fireproof plate has good heat insulation and sound absorption functions, and the glass wool boards used for decoration have the advantages of being not easy to corrode because of the super-strong corrosion resistance of the glass wool boards; and the optimum thickness of the fire-blocking layer 4 is 1.5mm.
The constraint damping layer 5 is made of rubber materials, the thickness of the constraint damping layer 5 is 3-5mm, and when the damping device is in operation, the constraint damping layer 5 is made of rubber materials, so that the damping effect of the damping layer can be improved, better damping is facilitated, and the optimal thickness of the constraint damping layer 5 is 4mm.
The particle damping vibration-absorbing layer 7 is composed of particle dampers, the thickness of the particle damping vibration-absorbing layer 7 is 8-10mm, and when the particle damping vibration-absorbing layer works, the box-type particle dampers are directly installed inside the sound insulation frame 1, so that the purpose of vibration absorption is achieved, noise caused by vibration of objects is effectively prevented, and the optimal thickness of the particle damping vibration-absorbing layer 7 is 9mm.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.

Claims (8)

1. The utility model provides a compound damping metal sound absorption sound insulation intergral template of fire prevention dampproofing and vibration prevention, includes sound insulation frame (1), its characterized in that: the sound insulation frame (1) is internally provided with a waterproof layer (3), a fireproof layer (4), a constraint damping layer (5), a sound absorbing layer (6) and a particle damping shock absorption layer (7), the waterproof layer (3) is internally adhered with the fireproof layer (4), the fireproof layer (4) is internally adhered with the constraint damping layer (5), the sound absorbing layer (6) and the particle damping shock absorption layer (7), and the constraint damping layer (5), the sound absorbing layer (6) and the particle damping shock absorption layer (7) are sequentially distributed from front to back.
2. The fireproof, shockproof and moistureproof composite damping metal sound absorption and insulation integrated plate according to claim 1, which is characterized in that: the sound insulation frame (1) is made of an aluminum alloy material, and sound absorption holes (2) are formed in the front end face of the sound insulation frame (1).
3. The fireproof, shockproof and moistureproof composite damping metal sound absorption and insulation integrated plate according to claim 2, which is characterized in that: the sound absorption holes (2) are formed in a plurality of sound absorption frames (1) and are uniformly distributed at the front end of the sound insulation frames, the sound absorption holes (2) are in a frustum shape, and the diameter of the front end of each sound absorption hole (2) is larger than that of the rear end.
4. The fireproof, shockproof and moistureproof composite damping metal sound absorption and insulation integrated plate according to claim 1, which is characterized in that: the sound insulation frame is characterized in that a bulge (101) is arranged on the left side of the sound insulation frame (1), a groove (102) is formed in the right side of the sound insulation frame (1), and the groove (102) corresponds to the bulge (101).
5. The fireproof, shockproof and moistureproof composite damping metal sound absorption and insulation integrated plate according to claim 1, which is characterized in that: the waterproof layer (3) is made of elastomer modified asphalt waterproof coiled materials, and the thickness of the waterproof layer (3) is 0.2-0.5mm.
6. The fireproof, shockproof and moistureproof composite damping metal sound absorption and insulation integrated plate according to claim 1, which is characterized in that: the fireproof layer (4) is made of glass wool boards, and the thickness of the fireproof layer (4) is 1-2mm.
7. The fireproof, shockproof and moistureproof composite damping metal sound absorption and insulation integrated plate according to claim 1, which is characterized in that: the constraint damping layer (5) is made of rubber materials, and the thickness of the constraint damping layer (5) is 3-5mm.
8. The fireproof, shockproof and moistureproof composite damping metal sound absorption and insulation integrated plate according to claim 1, which is characterized in that: the particle damping vibration attenuation layer (7) is composed of a particle damper, and the thickness of the particle damping vibration attenuation layer (7) is 8-10mm.
CN202410217672.1A 2024-02-28 2024-02-28 Fireproof, shockproof and dampproof composite damping metal sound-absorbing and sound-insulating integrated plate Pending CN118144370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410217672.1A CN118144370A (en) 2024-02-28 2024-02-28 Fireproof, shockproof and dampproof composite damping metal sound-absorbing and sound-insulating integrated plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410217672.1A CN118144370A (en) 2024-02-28 2024-02-28 Fireproof, shockproof and dampproof composite damping metal sound-absorbing and sound-insulating integrated plate

Publications (1)

Publication Number Publication Date
CN118144370A true CN118144370A (en) 2024-06-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410217672.1A Pending CN118144370A (en) 2024-02-28 2024-02-28 Fireproof, shockproof and dampproof composite damping metal sound-absorbing and sound-insulating integrated plate

Country Status (1)

Country Link
CN (1) CN118144370A (en)

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