CN101270239A - Environment friendly acoustical absorption anacoustic interior decoration paint - Google Patents
Environment friendly acoustical absorption anacoustic interior decoration paint Download PDFInfo
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- CN101270239A CN101270239A CNA2007100272097A CN200710027209A CN101270239A CN 101270239 A CN101270239 A CN 101270239A CN A2007100272097 A CNA2007100272097 A CN A2007100272097A CN 200710027209 A CN200710027209 A CN 200710027209A CN 101270239 A CN101270239 A CN 101270239A
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Abstract
The invention provides environment protective and sound absorbing and insulative indoor decorative coating which adopts the raw materials with the following weight percentage: 8 percent to 30 percent of small cork particles, 75 percent to 90 percent of adhesive and 0 percent to 17 percent of water. The small cork particles are made of oak bark; the adhesive is glue or water soluble resin. The decorative coating prepared by the method of the invention has the advantages of strong sound absorbing and insulating performance, environmental protection and energy saving, anti-cracking and anti-insect, anti-mildew and anti-moisture, excellent insulating performance, and very good wall surface decorative effect.
Description
Technical field
The present invention relates to the chemistry painting industry technical field, the sound-absorbing decorative paint of a kind of interior wall of saying so more specifically.
Background technology
At present, in the global environment upholstery, body of wall is handled based on coating and wallpaper, especially with coating main flow, because it has that plasticity-is strong, requirement condition is low, moderate, the advantage such as simple of constructing, therefore accepted extensively and use by specialized company and terminal user, but it can't resolve the problem of noise and tonequality.
Though and traditional architectural acoustics finishing material has stronger acoustically effective, all be with inorganic fibre and recirculation old newspapers such as asbestos, rock wool, glass wools, utilize the vegetable fibre of binder combination one-tenth etc.Through facts have proved fibrous material as surface decoration material, long-term exposure can cause coming off in air, and generates the invisible slight fiber of naked eyes, through air resorb human lung, can cause cancer this place active personnel for a long time.Therefore, fibrous material does not re-use abroad.
Summary of the invention
The technological deficiency that purpose of the present invention exists at prior art has just proposed that a kind of environmental protection, energy-conservation, insulation, heat insulation, sound-absorbing, sound insulation, anticracking, insect protected, mildew-resistant, protection against the tide, insulativity well and not produce static, free from extraneous odour, do not adsorb dust, free painted, easy to use, ornamental strong comprehensive function indoor decorative paint.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of environment friendly acoustical absorption sound damping indoor decorative paint, it adopts following raw materials by weight percent to form: the cork small-particle is 8%---30%, tackiness agent---90%, water be 0%---17% that is 75%.
Further measure of the present invention is:
Described cork small-particle is that the Oak Tree bark is made.
Described tackiness agent is a glue.
Described tackiness agent is a water soluble resin.
Described tackiness agent is 108 glue.
Environment friendly acoustical absorption sound insulation indoor decorative paint provided by the present invention, being processed into powdery with Oak Tree cork bark is raw material, the new type functional sound absorption decorative paint of a kind of compliance with environmental protection requirements of making through chemical treatment such as fire-retardant, sound-absorbing.Wherein, the cork small-particle adopts Mediterranean Sea Oak Tree softwood trees leather to make and forms, show according to quantitative analysis results, in the chemical ingredients of cork, 45% is softwood cellulose, and 27% is wood fibre, 12% is Mierocrystalline cellulose and polysaccharide, 6% is tannic acid, and 5% is waxy substance, also has 5% to be ash and other materials.Cork fibrous generally is made up of 14 polyhedron-shaped dead cells, space between the cell is full of almost the same with air mixed gas, the overwhelming majority all is not carbonated air in each cell, at microscopically, every cubic centimetre of cork contains 4,000 ten thousand cells, and these special constructions and composition make cork become a kind of exotic materials with a series of special propertys and diversified function: light weight, buoyancy is big, retractility is strong, pliable and tough resistance to compression, and pressuretightness is strong, moisture-proof anticorrosive, conductivity is poor, heat-insulating sound-insulating, and insulativity is strong, rub resistance, nonflammable, fire spreading can be postponed, and anaphylaxis can not be caused.Particularly: 4,000 ten thousand air bags are arranged in every cubic centimetre of cork, that is to say 4000 air bags of just having an appointment in each fine granular of cork, and each air bag is exactly a sound absorber, so cork has superpower sound absorbing capabilities and other various excellent comprehensive performances.
After material usefulness high pressure painting equipment of the present invention injection, be close on the plane of reflection, form a kind of effect of similar elastomeric body, have good damping characteristic, acoustically effective is splendid.Cork is added special-purpose high viscosity glue because of light weight, is applied on each class formation such as concrete, wooden unit, metal can not come off, and easy construction.Material therefor of the present invention all belongs to environment-friendly materials, harmless, so can on the decorative cover of various buildingss, big area use, comprise the exposed use in places such as property sub-district, office building, hotel, hospital, public place of entertainment, stadiums, conference hall, music hall, cinema, kino, industrial premises.
The present invention compared with prior art has following obvious improvement and outstanding characteristics:
1, has excellent sound absorbing capabilities.Cork structure uniqueness has 4,000 ten thousand air bags, and each air bag is exactly an acoustic(al)absorbent.According to GBJ75-1984 and ASTMC423-77 standard, sound absorption coefficient (NRC) is 0.8～0.85 when sound absorption sprayed coating unit weight (60～80) kg/m3, thickness (25～50) mm, and therefore, sound absorption, sound-proofing properties are strong.
2, environmental protection and energy saving, the anticracking insect protected, the mildew-resistant protection against the tide, and also insulativity is good.
3, product free from extraneous odour prevents dust absorption, and ornamental strong, the metope behind the decoration is aesthetic in appearance.
Embodiment
Embodiment one:
A kind of environment friendly acoustical absorption sound damping indoor decorative paint, the weight percent of its each composition is: cork small-particle 8%, 108 glue 75%, water 17%.At first, it is raw material that Oak Tree cork bark is processed into powdery, get cork small-particle, 108 glue and water by prescription, above-mentioned each moiety thorough mixing is stirred, utilize the staggered elastomerics that is made into of 108 glue, chemical treatments such as process is fire-retardant, sound-absorbing, make decorative paint, utilize high pressure painting material machine to spray again after, be close on the plane of reflection, form a kind of effect of similar elastomeric body, get final product after drying then.
Embodiment two:
Environment friendly acoustical absorption sound damping indoor decorative paint, its composition weight percent is: cork small-particle 15%, 108 glue 80%, water 5%.At first, it is raw material that Oak Tree cork bark is processed into powdery, get cork small-particle, 108 glue and water by prescription, above-mentioned each moiety thorough mixing is stirred, utilize the staggered elastomerics that is made into of 108 glue, through chemical treatments such as fire-retardant, sound-absorbings, make decorative paint, utilize high pressure painting material machine to spray afterwards after, be close on the plane of reflection, form a kind of effect of similar elastomeric body, dry then and get final product.
Embodiment three:
Environment friendly acoustical absorption sound damping indoor decorative paint, each composition weight percent is: cork small-particle 8%, water soluble resin 75%, water 17%.It is raw material that Oak Tree cork bark is processed into powdery, get cork small-particle, water soluble resin and water by prescription, above-mentioned each moiety thorough mixing is stirred, chemical treatments such as process is fire-retardant, sound-absorbing, make decorative paint, after utilizing high pressure painting material machine to spray, be close on the plane of reflection, dry promptly.
Environment friendly acoustical absorption sound damping indoor decorative paint of the present invention, its Performance Detection is as follows:
1, fire resistance
According to national fixed fire extinguishing system and fire retarding component quality supervision and test center examining report, this product not combustionproperty reaches GB8624-1997 standard B1 level.
2, heat-insulating property
According to GB10294-1988 and ASTMC518-76 standard, the sample thermal conductivity is 0.0677-0.0687W/ (m.k) when 26 ± 2 ℃ of average test temperature, unit weight (60～100) kg/m3, Fibre diameter (3～7) um, can reduce the energy consumption more than 30% in the certain space that comprehensively uses cork collagen.
3, moisture proof characteristic
This product has the characteristic that extremely strong impedance moisture enters adiabatic absorbent treatment, makes wet gas can't enter the inner temperature condensation point that arrives of adiabatic absorbent treatment, has avoided the generation of condensation, has guaranteed the stable of adiabatic absorbent treatment performance; Has extremely strong wet fastness because of this product simultaneously.
4, antisweat or respiratory characteristic
This product has unique respiratory characteristic, and the damp steam of environment is had the stronger amount of sucking, prevents that dewfall from dripping.Have simultaneously basic unit's infiltration water or thermal insulation layer condensate evaporation call out function, make and to cause saturated with water or water of condensation because of air-resistance phenomenon, can't pass through thermal insulation layer and realize the gaseous state evaporation and cause adiabatic the inefficacy, matrix is undermined the solution that key issues such as thermal insulation layer and matrix layering come off have suddenly obtained essence.This product thermal insulation layer has extremely strong water resistance and mildew-resistant, Corrosion Protection, can keep the thermal insulation layer immersion not come off, and effectively prevents the colored steel corrosion.
5, ornamental
Through meticulous polishing, more can produce swan matte and fur effect, free painted, skin texture.
6, elastic performance
This product absorbent treatment has certain elasticity and vibration damping effect, can adapt to the variation of expanding with heat and contract with cold of steel substrate, reduces vibration and vibratory noise, has certain shock resistance simultaneously, not explosion, the sharp sword scratch closure that resets naturally.
7, resistance to shock
According to the test CGSB51-GP-11M of association of Canada country standard testing report, sample vibration loss in weight is 0.02%, and standard is≤0.5%.Therefore this product meets the antivibration requirement, has tension cohesive strength preferably simultaneously.
8, environmental protection characteristic
Country Environmental Analysis Test Center's analytical test report, according to GB13197-91, HBC12-2002 standard, cork collagen per kilogram volatile matter only is 0.01g, the standard well below country 0.1 belongs to environmentally friendly machine tasteless, no dust pollution.
9, non-toxic nature
Environmental Sanitation Inst., China Preventive Medical Science Academy's survey report, according to State Bureau of Environmental Protection " chemical test philosophy " standard, this product belongs to actual nontoxic level product.
10, mildew-resistant, insect protected, anti-microbial property
According to the experiment of U.S. ASTMG21-90 standard detection, this sample bacterial growth is a zero level.Therefore this product is antibiotic does not go mouldy, the not starch-containing matter of cork itself, and ant does not eat into worm fully.
11, endurance quality
This product has good acid and alkali-resistance, corrosion-resistant, ageing resistance, and has base material rot-resistant defencive function.
Claims (5)
1. environment friendly acoustical absorption sound damping indoor decorative paint, it is characterized in that: the weight percent of each material component is as follows
Cork small-particle 8%---30%
Tackiness agent 75%---90%
Water 0%---17%
2. environment friendly acoustical absorption sound damping indoor decorative paint according to claim 1 is characterized in that: described cork small-particle is that the Oak Tree bark is made.
3. environment friendly acoustical absorption sound damping indoor decorative paint according to claim 1 is characterized in that: described tackiness agent is a glue.
4. environment friendly acoustical absorption sound damping indoor decorative paint according to claim 1 is characterized in that: described tackiness agent is a water soluble resin.
5. environment friendly acoustical absorption sound damping indoor decorative paint according to claim 3 is characterized in that: described tackiness agent is 108 glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100272097A CN101270239A (en) | 2007-03-19 | 2007-03-19 | Environment friendly acoustical absorption anacoustic interior decoration paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100272097A CN101270239A (en) | 2007-03-19 | 2007-03-19 | Environment friendly acoustical absorption anacoustic interior decoration paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101270239A true CN101270239A (en) | 2008-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100272097A Pending CN101270239A (en) | 2007-03-19 | 2007-03-19 | Environment friendly acoustical absorption anacoustic interior decoration paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN101270239A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105505077A (en) * | 2016-01-21 | 2016-04-20 | 上海馨来建筑装饰设计有限公司 | Indoor coating with sound absorption function and preparation method of indoor coating |
| CN107880692A (en) * | 2017-11-30 | 2018-04-06 | 深圳市升源建声科技有限公司 | A kind of damping sound-deadening paint on floor |
| CN108358573A (en) * | 2018-05-02 | 2018-08-03 | 金陵科技学院 | A kind of refractory concrete and preparation method thereof |
-
2007
- 2007-03-19 CN CNA2007100272097A patent/CN101270239A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105505077A (en) * | 2016-01-21 | 2016-04-20 | 上海馨来建筑装饰设计有限公司 | Indoor coating with sound absorption function and preparation method of indoor coating |
| CN105505077B (en) * | 2016-01-21 | 2018-12-04 | 河北晨阳工贸集团有限公司 | A kind of indoor coating and preparation method thereof with sound absorption function |
| CN107880692A (en) * | 2017-11-30 | 2018-04-06 | 深圳市升源建声科技有限公司 | A kind of damping sound-deadening paint on floor |
| CN108358573A (en) * | 2018-05-02 | 2018-08-03 | 金陵科技学院 | A kind of refractory concrete and preparation method thereof |
| CN108358573B (en) * | 2018-05-02 | 2021-03-26 | 金陵科技学院 | Refractory concrete and preparation method thereof |
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Addressee: Li Qingyan Document name: Written notice of preliminary examination of application for patent for invention |
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Open date: 20080924 |