CN207115993U - A kind of acoustical cotton sound-absorbing structure - Google Patents
A kind of acoustical cotton sound-absorbing structure Download PDFInfo
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- CN207115993U CN207115993U CN201720931365.5U CN201720931365U CN207115993U CN 207115993 U CN207115993 U CN 207115993U CN 201720931365 U CN201720931365 U CN 201720931365U CN 207115993 U CN207115993 U CN 207115993U
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- acoustical cotton
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Abstract
It the utility model is related to acoustic material technical field, and disclose a kind of acoustical cotton sound-absorbing structure, including plastic plate, the side of the plastic plate is fixedly connected with the first cored slab, the side of first cored slab is fixedly connected with the first heat-insulation layer, the side of first heat-insulation layer is fixedly connected with the first puigging, first puigging is by non-woven fabrics, bonding forms successively from outside to inside for string and polyester fiber, the side of first puigging is fixedly connected with the first fireprotection layer, side of the plastic plate away from the first cored slab is fixedly connected with the second cored slab.The acoustical cotton sound-absorbing structure, it is combined by the first puigging and the second puigging by multiple material, the setting of two puiggings can be fallen from both sides noise absorption barrier, effect than original Sound-proof material sound insulation is more preferable, avoid soundproof effect it is bad influence user's quality of life the problem of, a variety of composites are environmental protection and energy saving material, avoid and environment is polluted.
Description
Technical field
Acoustic material technical field is the utility model is related to, specially a kind of acoustical cotton sound-absorbing structure.
Background technology
Noise directly affects physical and mental health and the raising of quality of life of people, is chronically in noise circumstance, can cause
Hearing loss possibly even induces some diseases, be away from noise, and what we can accomplish is exactly sound-absorbing and sound insulation, and acoustical cotton can be with
Overlapped with multi-layer nonwoven fabrics, or collocation other materials is made sound-absorbing and acoustic material, non-woven fabrics be by textile staple or
Long filament is oriented or random alignment, forms fibre net structure, shows many tiny gaps, and this gap has absorption work(
Can, therefore, acoustical cotton can be set to porous material, wide as a kind of gasket material with good sound-absorbing, soundproof effect, acoustical cotton
It is general to apply to the industries such as building, electrical equipment, automobile and machinery, primarily serve the effect of sound insulation.
But existing acoustical cotton product and its manufacture method have more deficiency, sound-absorbing effect is general, Wu Faman
Sufficient user is and moister in southern weather to the high standards of its sound-absorbing, and acoustical cotton is occurred mould using rear surface for a long time
Point, influences attractive in appearance, and existing acoustical cotton does not all have fireproof function, once occur fire caused to the property of people it is great
Loss.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of acoustical cotton sound-absorbing structure, and it is good to possess sound-absorbing effect
The advantages that being prevented fires with anti-corrosion, it is general to solve existing acoustical cotton sound-absorbing effect, can not meet high standard of the user to its sound-absorbing
It is required that and it is moister in southern weather, for a long time using rear surface mildew occurs in acoustical cotton, influences attractive in appearance, existing sound-absorbing
Cotton does not all have fireproof function, once the problem of fire causes great loss to the property of people occurs.
(2) technical scheme
To realize that the effect above is good and anti-corrosion fireproof purpose, the utility model provide following technical scheme：A kind of sound-absorbing
Cotton sound-absorbing structure, including plastic plate, the side of the plastic plate are fixedly connected with the first cored slab, and the one of first cored slab
Side is fixedly connected with the first heat-insulation layer, and the side of first heat-insulation layer is fixedly connected with the first puigging, first sound insulation
By non-woven fabrics, string and polyester fiber, bonding is formed layer successively from outside to inside, and the side of first puigging, which is fixed, to be connected
The first fireprotection layer is connected to, side of the plastic plate away from the first cored slab is fixedly connected with the second cored slab, and described second is empty
Side of the core away from plastic plate is fixedly connected with the second heat-insulation layer, the side of second heat-insulation layer away from the second cored slab
Two puiggings, the side of second puigging away from the second heat-insulation layer are fixedly connected with the second fireprotection layer.
Preferably, the inside of first cored slab and the second cored slab is filled with hollow ball, and the diameter of hollow ball
For one centimetre.
Preferably, first heat-insulation layer and the second heat-insulation layer are fabricated by mineral wool.
Preferably, first fireprotection layer and the second fireprotection layer can be selected glass magnesium fire proofing material, chlorinated rubber, paraffin or
A variety of fire-proof additive compositions.
Preferably, salient point has been fixedly connected with the outside of first fireprotection layer and the second fireprotection layer, salient point is shaped as
Semicircle, the quantity of salient point are no less than ten, five millimeters are smaller than between salient point.
Preferably, the outer surface of first fireprotection layer and the second fireprotection layer is coated with anticorrosive paint.
Preferably, the plastic plate is fabricated by polystyrene foam plastics.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of acoustical cotton sound-absorbing structure, possesses following beneficial effect：
1st, the acoustical cotton sound-absorbing structure, is combined by the first puigging and the second puigging by multiple material, two
The setting of puigging can from both sides noise absorption barrier fall, the effect than original Sound-proof material sound insulation is more preferable, avoid every
Audio fruit it is bad influence user's quality of life the problem of, a variety of composites are environmental protection and energy saving material, are avoided to ring
Border pollutes.
2nd, the acoustical cotton sound-absorbing structure, by setting anticorrosive paint, etch-proof effect is played to Sound-proof material, protects sound insulation
The service life of cotton, avoids moister in southern weather, and for a long time using rear surface mildew occurs in acoustical cotton, influences attractive in appearance
The problem of, by the first fireprotection layer and the second fireprotection layer, the combustibility on Sound-proof material surface can be effectively reduced, blocks the rapid of fire
Sprawling, avoid and the problem of fire causes great loss to the property of people occurs.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model the first acoustical layer structure schematic diagram.
In figure：1 plastic plate, 2 first cored slabs, 3 first heat-insulation layers, 4 first puiggings, 41 non-woven fabrics, 42 strings,
It is 43 polyester fibers, 5 first fireprotection layers, 6 second cored slabs, 7 second heat-insulation layers, 8 second puiggings, 9 second fireprotection layers, 10 convex
Point, 11 hollow balls, 12 anticorrosive paints.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2, a kind of acoustical cotton sound-absorbing structure, including plastic plate 1 are referred to, plastic plate 1 is by polystyrene foam plastics
It is fabricated, passes through the setting of plastic plate 1 so that acoustical cotton possesses enough intensity, effectively can prevent acoustical cotton from deforming, have
The tensile capacity for improving acoustical cotton of effect, enhances the quality of acoustical cotton, and it is hollow that the side of plastic plate 1 is fixedly connected with first
Plate 2, the side of the first cored slab 2 are fixedly connected with the first heat-insulation layer 3, the side of the first heat-insulation layer 3 be fixedly connected with first every
Sound-absorbing layer 4, by non-woven fabrics 41, string 42 and polyester fiber 43, bonding forms the first puigging 4 successively from outside to inside, by the
One puigging 4 and the second puigging 8 are combined by multiple material, and the setting of two puiggings can be from both sides noise absorption
Barrier is fallen, and the effect than original Sound-proof material sound insulation is more preferable, avoid soundproof effect it is bad influence user's quality of life the problem of,
A variety of composites are environmental protection and energy saving material, avoid and environment is polluted, and the side of the first puigging 4, which is fixed, to be connected
It is connected to the first fireprotection layer 5, the outer surface of the first fireprotection layer 5 and the second fireprotection layer 9 is coated with anticorrosive paint 12, sets anti-corrosion to apply
Material 12, etch-proof effect is played to Sound-proof material, protects the service life of Sound-proof material, avoids, suction moister in southern weather
Mildew occurs using rear surface for a long time in sound cotton, influences the problem of attractive in appearance, side of the plastic plate 1 away from the first cored slab 2 is consolidated
Surely it is connected with the second cored slab 6, the inside of the first cored slab 2 and the second cored slab 6 is filled with hollow ball 11, and hollow ball 11
A diameter of one centimetre, hollow ball 11 is that glass and calcium carbonate are molded jointly in different ratios with resin, with preventing fires
Effect, and quality is slim and graceful, and the second side of the cored slab 6 away from plastic plate 1 is fixedly connected with the second heat-insulation layer 7, the first insulation
The heat-insulation layer 7 of layer 3 and second is fabricated by mineral wool, side second puigging of second heat-insulation layer 7 away from the second cored slab 6
8, side of second puigging 8 away from the second heat-insulation layer 7 is fixedly connected with the second fireprotection layer 9, the first fireprotection layer 5 and the second fire prevention
Glass magnesium fire proofing material, chlorinated rubber, paraffin or a variety of fire-proof additives composition can be selected in layer 9, passes through the first fireprotection layer 5 and the
Two fireprotection layers 9, the combustibility on Sound-proof material surface can be effectively reduced, block the rapid sprawling of fire, avoided generation fire and give people
Property the problem of causing great loss, the outside of the first fireprotection layer 5 and the second fireprotection layer 9 has been fixedly connected with salient point
10, salient point 10 is shaped as semicircle, and the quantity of salient point 10 is smaller than five millimeters between salient point 10 no less than ten, led to
Crossing the setting of salient point 10 makes the surface of acoustical cotton relatively rough, and rough surface has the function that to reduce noise.
In summary, the acoustical cotton sound-absorbing structure, it is compound by multiple material by the first puigging 4 and the second puigging 8
Forming, the setting of two puiggings can be fallen from both sides noise absorption barrier, and the effect than original Sound-proof material sound insulation is more preferable,
Avoid soundproof effect it is bad influence user's quality of life the problem of, a variety of composites are environmental protection and energy saving material, are kept away
Exempt to pollute environment, anticorrosive paint 12 is set, etch-proof effect is played to Sound-proof material, that protects Sound-proof material uses the longevity
Life, avoids moister in southern weather, and for a long time using rear surface mildew occurs in acoustical cotton, influences the problem of attractive in appearance, leads to
The first fireprotection layer 5 and the second fireprotection layer 9 are crossed, can effectively reduce the combustibility on Sound-proof material surface, blocks the rapid sprawling of fire, keeps away
Exempt from that the problem of fire causes great loss to the property of people occurs, the utility model is simple in construction, reasonable in design, operation
Easy and safety and environmental protection, solves that existing acoustical cotton sound-absorbing effect is general, can not meet that user will to the high standard of its sound-absorbing
Ask, and it is moister in southern weather, mildew occurs using rear surface for a long time in acoustical cotton, influences attractive in appearance, existing acoustical cotton
All do not have fireproof function, once the problem of fire causes great loss to the property of people occurs.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of acoustical cotton sound-absorbing structure, including plastic plate (1), it is characterised in that：The side of the plastic plate (1) is fixedly connected
There is the first cored slab (2), the side of first cored slab (2) is fixedly connected with the first heat-insulation layer (3), first heat-insulation layer
(3) side is fixedly connected with the first puigging (4), first puigging (4) by non-woven fabrics (41), string (42) and
Bonding forms polyester fiber (43) successively from outside to inside, and the side of first puigging (4) is fixedly connected with the first fireprotection layer
(5), side of the plastic plate (1) away from the first cored slab (2) is fixedly connected with the second cored slab (6), and described second is hollow
Side of the plate (6) away from plastic plate (1) is fixedly connected with the second heat-insulation layer (7), and second heat-insulation layer (7) is hollow away from second
The puigging of side second (8) of plate (6), side of second puigging (8) away from the second heat-insulation layer (7) are fixedly connected with the
Two fireprotection layers (9).
A kind of 2. acoustical cotton sound-absorbing structure according to claim 1, it is characterised in that：First cored slab (2) and
The inside of two cored slabs (6) is filled with hollow ball (11), and a diameter of one centimetre of hollow ball (11).
A kind of 3. acoustical cotton sound-absorbing structure according to claim 1, it is characterised in that：First heat-insulation layer (3) and
Two heat-insulation layers (7) are fabricated by mineral wool.
A kind of 4. acoustical cotton sound-absorbing structure according to claim 1, it is characterised in that：First fireprotection layer (5) and
Glass magnesium fire proofing material, chlorinated rubber, paraffin or a variety of fire-proof additives composition can be selected in two fireprotection layers (9).
A kind of 5. acoustical cotton sound-absorbing structure according to claim 1, it is characterised in that：First fireprotection layer (5) and the
Salient point (10) is fixedly connected with the outside of two fireprotection layers (9), salient point (10) is shaped as semicircle, and the quantity of salient point (10) is not
Less than ten, five millimeters are smaller than between salient point (10).
A kind of 6. acoustical cotton sound-absorbing structure according to claim 1, it is characterised in that：First fireprotection layer (5) and
The outer surface of two fireprotection layers (9) is coated with anticorrosive paint (12).
A kind of 7. acoustical cotton sound-absorbing structure according to claim 1, it is characterised in that：The plastic plate (1) is by polyphenyl second
Alkene foamed plastics is fabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931365.5U CN207115993U (en) | 2017-07-28 | 2017-07-28 | A kind of acoustical cotton sound-absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720931365.5U CN207115993U (en) | 2017-07-28 | 2017-07-28 | A kind of acoustical cotton sound-absorbing structure |
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| Publication Number | Publication Date |
|---|---|
| CN207115993U true CN207115993U (en) | 2018-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720931365.5U Active CN207115993U (en) | 2017-07-28 | 2017-07-28 | A kind of acoustical cotton sound-absorbing structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU188289U1 (en) * | 2018-11-12 | 2019-04-04 | Владимир Вячеславович Семьянов | ACOUSTIC BARRIER |
| CN110370744A (en) * | 2019-07-30 | 2019-10-25 | 福建省得兴建设工程有限公司 | A kind of assembling type steel structure insulating board for building and production method |
-
2017
- 2017-07-28 CN CN201720931365.5U patent/CN207115993U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU188289U1 (en) * | 2018-11-12 | 2019-04-04 | Владимир Вячеславович Семьянов | ACOUSTIC BARRIER |
| CN110370744A (en) * | 2019-07-30 | 2019-10-25 | 福建省得兴建设工程有限公司 | A kind of assembling type steel structure insulating board for building and production method |
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