CN205368892U - Novel inhale sound wall paper - Google Patents
Novel inhale sound wall paper Download PDFInfo
- Publication number
- CN205368892U CN205368892U CN201520912606.2U CN201520912606U CN205368892U CN 205368892 U CN205368892 U CN 205368892U CN 201520912606 U CN201520912606 U CN 201520912606U CN 205368892 U CN205368892 U CN 205368892U
- Authority
- CN
- China
- Prior art keywords
- sound
- polyurethane foam
- utility
- model
- paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Paper (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a novel inhale sound wall paper, include the bottom that constitutes by body paper, nonwoven paper or non -woven fabrics, wherein: the compound polyurethane foam layer who has a porous form honeycomb who forms by isocyanate and polyether glycol foaming on the bottom, the last composite flame retardant film of polyurethane foam layer, the coated has the nature diatom mud bed of material outside fire -retardant film. Compared with the prior art, the utility model discloses can absorb partly light and sound for the light in room is soft, and the noise reduction improves indoor air quality, builds warm with quiet space environment.
Description
Technical field
This utility model belongs to wallpaper preparing technical field, is specifically related to a kind of sound-absorbing wallpaper for interior architecture decoration.
Background technology
Along with the development of society, our living standard constantly improves, and we are also more and more higher to the pursuit of family life comfort level.Live in the pollution of noise in city, be one of main reason affecting our quality of the life raising.People thirst for reverting in the quiet comfortable environment of the Nature, and in order to reduce noise pollution, people generally adopt the measures such as sound-absorbing, sound insulation, sound barrier.Notification number 203403328U, day for announcing 2014-01-22 disclose a kind of dumb light sound-absorbing wallpaper, including bottom and be compounded in the pre-coating solution pulp layer on described bottom, water paste layer and dumb light sound-absorbing pulp layer successively.This utility model can so that the light in room is soft, but its absorb noise effect unsatisfactory.Because sound absorption mainly has two ways, i.e. porous sound absorption and resonance sound-absorbing, porous sound absorption needs material internal to have the hole of connection, resonance sound-absorbing needs cavity, and the structure being similar to cement plucking had not both had the hole of internal connection also without cavity, in this patent: dumb light powder is spherical, can foam by expanded by heating at a certain temperature, volume is made to increase about 10 times, when light is irradiated in wallpaper surface, the spherical rough wallpaper surface caused of dumb light powder can make the light generation diffuse-reflectance of projection, and a sound part is reflected, and the internal void that dumb light powder foaming and intumescing is formed is not connected to the hole that leads to, therefore it is formed without the cavity that porous is connected, so substantially sound not being had Absorption.And wallpaper is as a kind of common building and ornament materials, if sound insulation function being combined with wallpaper, then can realize reducing the effect of noise with the way of more economical practicality.
Utility model content
For solving the above-mentioned technological deficiency that prior art exists, the purpose of this utility model be in that to provide a kind of can the sound-absorbing wallpaper of spatial noise in absorption chamber.
For achieving the above object, the technical solution adopted in the utility model is: a kind of sound-absorbing wallpaper, including the bottom being made up of body paper, non-woven paper or non-woven fabrics, bottom is compounded with the polyurethane foam of cellular honeycomb texture, composite flame-proof thin film on described polyurethane foam, is coated with nature diatom ooze pulp layer outside fire-retardant film.
The thickness of described polyurethane foam is 0.5-2mm.
Adopt the beneficial effect of technique scheme: this sound-absorbing wallpaper is compounded with polyurethane foam on bottom, polyurethane foam is the open type stephanoporate structure that mutual opening is through, therefore when after sound wave incident to the surface of porous material, material internal will be entered along gap or micropore, excite the air vibration in hole, relative motion is produced between the air of vibration and the fixing grain of porous material, viscosity due to air, corresponding viscous resistance is produced in micropore, this relative motion is forced to produce frictional dissipation and be converted into heat energy, the heat exchange instant heating people between compression air and the solid grain of simultaneously heating, conduction, also sound energy loss is made, here it is porous material is sound absorption properties.Fire-retardant film can strengthen the anti-flammability of polyurethane foam.The natural diatom ooze pulp layer of outer layer, is mainly composed of kieselguhr, this special soil property is absorbed the free silica in water by diatom and forms porous and firm cell wall, piled up year by year through 25,000,000 years and produces.One piece of palm former material of greatly kieselguhr has the super Porous of 50-100 ten thousand, and absorbability exceedes activated carbon more than 1,000 times.Eight big characteristics are had: purify air, adsorption-decomposition function by the accurately machined natural diatom ooze of diatom ooze；Absorb moisture, breathe damping；Anion releasing；Self-cleaning guarantor is new, and environmental protection is graceful；Fire protection flame retarding, insulation；Sound-absorbing noise abatement；The anti-louse of mildew-resistant, antibacterial and deodouring；Manual craftsman's skill, plasticity is strong.Unique " molecular sieve " effect and physical absorption performance, utilize the mode of ion reduction harmful substance is adsorbed and decomposites negative oxygen ion OH-and H+.H+ obtains electronics from weak current and produces hydrogen, and OH-forms air negative oxgyen ion with water molecules.Due to the electrode unsymmetry of micro cell self, therefore can spontaneous, permanent releasing negative oxygen ion at negative electrode.Wherein, a part of negative oxygen ion is discharged in air, makes room air pure and fresh, reaches to purify the effect of air.Compared with prior art, this utility model can absorb a part of light and sound so that the light in room is soft, and reduces noise, improves IAQ (indoor air quality), builds warm and quiet spatial environments.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in further detail.
Fig. 1 is generalized section of the present utility model.
Detailed description of the invention
Sound-absorbing wallpaper as shown in Figure 1, including the bottom 1 being made up of body paper, non-woven paper or non-woven fabrics, is compounded with the polyurethane foam 2 of cellular honeycomb texture on bottom, and the thickness of described polyurethane foam is 0.5-2mm.Composite flame-proof thin film 4 on described polyurethane foam, is coated with nature diatom ooze pulp layer 3 outside fire-retardant film.
Described polyurethane foam 2 is to be coated on bottom 1 by isocyanates and polyether polyol compound, is fitted on compound by fire-retardant film, foams, through 120～150 DEG C of temperature ripenings of drying tunnel at 30-40 DEG C of temperature.Roller coat or the natural diatom ooze pulp layer 3 of blade coating one layer again, through baking oven after certain temperature (120～150 DEG C) is dried, rolling, namely obtain this utility model product.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with scope of the claims.
Claims (2)
1. a sound-absorbing wallpaper, including the bottom being made up of body paper, non-woven paper or non-woven fabrics, it is characterized in that: on bottom, be compounded with the polyurethane foam of cellular honeycomb texture, composite flame-proof thin film on described polyurethane foam, outside fire-retardant film, be coated with nature diatom ooze pulp layer.
2. sound-absorbing wallpaper as claimed in claim 1, it is characterised in that: the thickness of described polyurethane foam is 0.5-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912606.2U CN205368892U (en) | 2015-11-17 | 2015-11-17 | Novel inhale sound wall paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912606.2U CN205368892U (en) | 2015-11-17 | 2015-11-17 | Novel inhale sound wall paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205368892U true CN205368892U (en) | 2016-07-06 |
Family
ID=56261511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520912606.2U Expired - Fee Related CN205368892U (en) | 2015-11-17 | 2015-11-17 | Novel inhale sound wall paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205368892U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403574A (en) * | 2018-12-15 | 2019-03-01 | 景泰县金龙化工建材有限公司 | A kind of acoustical gypsum board and preparation method thereof |
| CN110450475A (en) * | 2019-08-21 | 2019-11-15 | 江苏农林职业技术学院 | It is a kind of using chalina as the papery abatvoix and preparation method of core material |
| CN114810933A (en) * | 2022-04-07 | 2022-07-29 | 广州医科大学附属第一医院（广州呼吸中心） | Silent tail gas generating device for pollutant gas exposure cabin |
-
2015
- 2015-11-17 CN CN201520912606.2U patent/CN205368892U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403574A (en) * | 2018-12-15 | 2019-03-01 | 景泰县金龙化工建材有限公司 | A kind of acoustical gypsum board and preparation method thereof |
| CN110450475A (en) * | 2019-08-21 | 2019-11-15 | 江苏农林职业技术学院 | It is a kind of using chalina as the papery abatvoix and preparation method of core material |
| CN114810933A (en) * | 2022-04-07 | 2022-07-29 | 广州医科大学附属第一医院（广州呼吸中心） | Silent tail gas generating device for pollutant gas exposure cabin |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205368892U (en) | Novel inhale sound wall paper | |
| CN203654539U (en) | Double-layer ventilating curtain wall | |
| US10202520B2 (en) | Multi-function soft wall and manufacturing method thereof | |
| CN209457308U (en) | A kind of antiseepage rock wool board | |
| CN103794204A (en) | Application method of graphene macroscopic materials | |
| CN208965795U (en) | With moisture-proof ventilative wall and roof system | |
| CN209129198U (en) | A kind of wall energy-saving heat preserving device | |
| CN103382758A (en) | Multifunctional soft wall for releasing anions by utilizing air energy | |
| JP3848605B2 (en) | Building material having environmental improvement function and method for manufacturing the same | |
| CN207160287U (en) | A kind of fire-type insulating board for building | |
| CN208918047U (en) | A kind of construction wall | |
| CN111119427A (en) | Decorative plate | |
| CN209430009U (en) | A kind of mute door of diatom purification environmental-protection | |
| JP2014156715A (en) | Environment purifying flame-resisting heat insulation building material | |
| CN204941229U (en) | A kind of healthy indoor wooden door that can produce anion | |
| CN208415772U (en) | A kind of new indoor finishing uses fire-proof board | |
| CN204782094U (en) | Listening room | |
| KR200370844Y1 (en) | Heat insulating board for building | |
| CN207846941U (en) | A kind of Novel interior wall thermal insulation board | |
| CN109162376A (en) | A kind of house with one-way ventilating layer | |
| CN220720551U (en) | Formaldehyde-removing fireproof plate | |
| CN215442449U (en) | Antibacterial and deodorant environment-friendly heat-insulating coating | |
| CN208633419U (en) | A kind of decorative board for building | |
| CN211666028U (en) | Sound-deadening and heat-insulating aluminum veneer | |
| CN210105180U (en) | Active ventilation type wall surface structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |