CN108386112A - A kind of sound-absorbing door - Google Patents
A kind of sound-absorbing door Download PDFInfo
- Publication number
- CN108386112A CN108386112A CN201810090487.5A CN201810090487A CN108386112A CN 108386112 A CN108386112 A CN 108386112A CN 201810090487 A CN201810090487 A CN 201810090487A CN 108386112 A CN108386112 A CN 108386112A
- Authority
- CN
- China
- Prior art keywords
- sound
- absorbing
- abatvoix
- ludox
- zsm
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/42—Type ZSM-12
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7001—Coverings therefor; Door leaves imitating traditional raised panel doors, e.g. engraved or embossed surfaces, with trim strips applied to the surfaces
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
Abstract
The invention discloses a kind of sound-absorbing door, including decoration external door panel, abatvoix, abatvoix outline border and bottom plate, there is the external door panel decorative pattern, sound-absorbing plate surface there is evenly arranged pyramid protrusion, the abatvoix to be prepared by molecular screen material.Sound-absorbing plate surface of the present invention has evenly arranged pyramid protrusion, the refraction for being conducive to sound wave in this way is cut down, the abatvoix is prepared by molecular screen material, the molecular sieve that molecular sieve is prepared by special process is prepared, sound-absorption coefficient can reach 0.96, so that the sound-absorbing effect of entire door is very notable, comprehensive sound-absorption coefficient reaches 0.99.
Description
The application is application No. is 2016109902310, and the applying date is on November 10th, 2016, and invention and created name is
A kind of divisional application of the patent of " decorative panel sound-absorbing door ".
Technical field
The present invention relates to a kind of decorative panel sound-absorbing doors, belong to architectural acoustics field.
Background technology
In people’s lives and work, it is often necessary to the institutes such as space of independence or secret, such as office, meeting or rest
The place needed, therefore the soundproof effect in room just seems extremely important.It is a kind of reduction noise to use acoustic material indoors
The effective means of pollution, the room door sold currently on the market has mostly to be handled by sound insulation, has certain sound insulation function, but
Be when encounter audible sound it is larger when, or with door have it is certain contact and generates shake when, soundproof effect with regard to poor, this
Sample can be impacted to the people of surrounding.Therefore, it is to be solved for how developing a kind of room door with superior acoustic effect
Problem.
Invention content
In view of the above existing problems in the prior art, the present invention provides a kind of decorative panel sound-absorbing door, sound-absorbing effect is good.
To achieve the goals above, the technical solution adopted by the present invention is：A kind of decorative panel sound-absorbing door, including outside decoration door
There is decorative pattern, sound-absorbing plate surface to have evenly arranged for plate, abatvoix, abatvoix outline border and bottom plate, the external door panel
Pyramid protrusion, the abatvoix are prepared by molecular screen material.
Bottom plate is I-shaped template, sound construction.
Sound-absorbing plate surface of the present invention has evenly arranged pyramid protrusion, and the refraction for being conducive to sound wave in this way is cut down, institute
The abatvoix stated is prepared by molecular screen material, and the molecular sieve that molecular sieve is prepared by special process is prepared, sound-absorption coefficient
0.96 can be reached so that the sound-absorbing effect of entire door is very notable, and comprehensive sound-absorption coefficient reaches 0.99.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is abatvoix Local map.
1, external door panel is decorated, 2, abatvoix, 3, abatvoix outline border, 4, bottom plate.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples.
A kind of decorative panel sound-absorbing door, including decoration external door panel 1, abatvoix 2, abatvoix outline border 3 and bottom plate 4, abatvoix 2 block
Inside abatvoix outline border 3, there is the external door panel decorative pattern, sound-absorbing plate surface to have evenly arranged pyramid convex
It rises, the abatvoix is prepared by molecular screen material.Abatvoix 2 is that Sc/ZSM-12 molecular sieve materials are packed into fixed form
Material.
Bottom plate is I-shaped template, sound construction.Sc/ZSM-12 molecular screen material preparation methods are as follows：
Embodiment 1, prepares scandium nitrate, Ludox, and sodium aluminate mass ratio is 1:3:1 sample.Manganese sulfate 10g, Ludox
30g, sodium aluminate 10g, the sodium hydroxide of tetraethylammonium bromide (TEABr) 10ml, 5ml 2mol/L, 200ml deionized waters.
Step 1,100 DEG C of oil bath ultrasound 3h removal of impurities under ultrasonic oscillation by 10g Ludox and 10g sodium aluminates first；
Step 2, by 10ml tetraethylammonium bromides (TEABr), 10g scandium nitrates, 5ml 2mol/L sodium hydroxide solutions are super
100 DEG C of 2h removal of impurities of sound wave shock water-bath；
Ludox is added drop-wise in flask by step 3, is then added dropwise and is removed 100ml ionized waters, sodium hydroxide solution, with every point
Clock 20 drips speed and is added dropwise, and 100 DEG C of 3h of magnetic agitation oil bath heating simultaneously；
Sodium aluminate is added in above-mentioned solution by step 4, template tetraethylammonium bromide (TEABr) then is being added dropwise, with every
Minute 30 drips speed and is added dropwise, and 100 DEG C of 2h of magnetic agitation oil bath heating are carried out at the same time in dropwise addition；
Manganese sulfate is dissolved in 100ml ionized waters by step 5, and manganese sulfate solution is then added to above-mentioned solution
In, coagulant liquid is made in 100 DEG C of 3h of magnetic agitation oil bath heating；
Step 6, by coagulant liquid, aging is for 24 hours in air；
Step 7 pours into coagulant liquid in the reaction kettle that polytetrafluoroethylene (PTFE) is liner by flow diverter, then puts reaction kettle
Entering into microwave reactor and 300kpa is boosted to the speed of 20kap/min, temperature rises to 250 DEG C with the speed of 20 DEG C/min,
Crystallization 12h under nitrogen atmosphere；
It step 8 and then is centrifuged under centrifugal separator, it is dry,.The finally first time pre-burning in Muffle furnace,
Under 30%CO2+70%CO atmosphere, the time is 30 minutes, 500 DEG C of temperature, and then second of burn-in time is 60 minutes, in N2 gas
Under atmosphere, about 700 DEG C of temperature, negative pressure 0.05MPa, last third time pre-burning, the time is 50 minutes, 600 DEG C, 0.05MPa of temperature,
Under 35%Ar+35%CO2+30%CO atmosphere, Sc/ZSM-12 molecular sieves are obtained.
Embodiment 2,
Preparation method is same as Example 1, the difference lies in that scandium nitrate, Ludox, sodium aluminate mass ratio are 1:1:1
Sample.Manganese sulfate 10g, Ludox 10g, sodium aluminate 10g.
Embodiment 3,
Preparation method is same as Example 1, the difference lies in that scandium nitrate, Ludox, sodium aluminate mass ratio are 1:1:2
Sample.Manganese sulfate 10g, Ludox 10g, sodium aluminate 20g.
Embodiment 4,
Preparation method is same as Example 1, the difference lies in that scandium nitrate, Ludox, sodium aluminate mass ratio are 2:1:1
Sample.Manganese sulfate 20g, Ludox 10g, sodium aluminate 10g.
Embodiment 5,
Preparation method is identical as embodiment, the difference lies in that scandium nitrate, Ludox, sodium aluminate mass ratio are 1:3:1
Sample.Manganese sulfate 10g, Ludox 30g, sodium aluminate 10g.
Comparative example 1
Preparation method is same as Example 1, the difference lies in that all whipping steps are without magnetic stirring, only
Normal agitation.
Comparative example 2,
Preparation method is same as Example 1, the difference lies in that step 8 and then being centrifuged under centrifugal separator, does
It is dry.Finally under Muffle furnace nitrogen atmosphere, Sc/ZSM-12 molecular sieves are obtained.
Comparative example 3,
Conventional ZSM-12 molecular sieves.
Comparative example 4,
Scandium nitrate, Ludox are prepared, sodium aluminate mass ratio is 1:3:1 sample.Manganese sulfate 10g, Ludox 30g, sodium aluminate
The sodium hydroxide of 10g, tetraethylammonium bromide (TEABr) 10ml, 5ml 2mol/L, 200ml deionized waters.
Step 1,100 DEG C of oil bath ultrasound 3h removal of impurities under ultrasonic oscillation by 10g Ludox and 10g sodium aluminates first；
Step 2, by 10ml tetraethylammonium bromides (TEABr), 10g scandium nitrates, 5ml 2mol/L sodium hydroxide solutions are super
100 DEG C of 2h removal of impurities of sound wave shock water-bath；
Ludox is added drop-wise in flask by step 3, is then added dropwise and is removed 100ml ionized waters, sodium hydroxide solution, with every point
Clock 20 drips speed and is added dropwise, and 100 DEG C of 3h of magnetic agitation oil bath heating simultaneously；
Sodium aluminate is added in above-mentioned solution by step 4, template tetraethylammonium bromide (TEABr) then is being added dropwise, with every
Minute 30 drips speed and is added dropwise, and 100 DEG C of 2h of magnetic agitation oil bath heating are carried out at the same time in dropwise addition；
Manganese sulfate is dissolved in 100ml ionized waters by step 5, and manganese sulfate solution is then added to above-mentioned solution
In, coagulant liquid is made in 100 DEG C of 3h of magnetic agitation oil bath heating；
Step 6, by coagulant liquid, aging is for 24 hours in air；
Step 7 pours into coagulant liquid in the reaction kettle that polytetrafluoroethylene (PTFE) is liner by flow diverter, then puts reaction kettle
Entering into microwave reactor and 300kpa is boosted to the speed of 20kap/min, temperature rises to 250 DEG C with the speed of 20 DEG C/min,
Crystallization 12h under nitrogen atmosphere；
It step 8 and then is centrifuged under centrifugal separator, it is dry.The finally pre-burning in Muffle furnace, in 30%CO2+
Under 70%CO atmosphere, the time is 30 minutes, and 500 DEG C of temperature obtains Sc/ZSM-12 molecular sieves.
Experimental Comparison：
With reference to national standard 85-85, standing wave tube sound-absorption coefficient and specific acoustic resistance specifications of surveys, the standing wave tube sound-absorbing system of test sample
Number.
The platy structure of 1 centimetre of thickness is made in test baffle.Frequency is 1000-2500 hertz.
| Group | Sound-absorption coefficient |
| Embodiment 1 | 0.96 |
| Embodiment 2 | 0.67 |
| Embodiment 3 | 0.64 |
| Embodiment 4 | 0.62 |
| Embodiment 5 | 0.67 |
| Comparative example 1 | 0.58 |
| Comparative example 2 | 0.59 |
| Comparative example 3 | 0.54 |
| Comparative example 4 | 0.56 |
It can be seen that material prepared by embodiment 1 has extraordinary sound-absorbing effect relative to other groups, substantially increase whole
A sound-absorbing effect, it is seen that the scandium nitrate in preparation process, Ludox, sodium aluminate mass ratio, magnetic stirring and pre-burning
The factors such as atmosphere play the role of promotion for preparing the sound-absorbing of material.
Claims (6)
1. a kind of sound-absorbing door, which is characterized in that including abatvoix, the abatvoix is prepared by molecular screen material, described point
Son sieve material is Sc/ZSM-12 molecular screen materials, the Sc/ZSM-12 molecular screen materials, the Sc/ZSM-12 molecular screen materials
The raw material for preparing include scandium nitrate, Ludox and sodium aluminate, the mass ratio of the scandium nitrate, Ludox, sodium aluminate is 1:3:1.
2. a kind of sound-absorbing door according to claim 1, which is characterized in that the sound-absorbing door further comprises outside decoration door
There is decorative pattern, sound-absorbing plate surface to have evenly arranged pyramid for plate, abatvoix outline border and bottom plate, the external door panel
Protrusion.
3. a kind of sound-absorbing door according to claim 1, which is characterized in that the quality of manganese sulfate is 10g, the quality of Ludox
Quality for 30g, sodium aluminate is 10g.
4. a kind of sound-absorbing door according to claim 1, which is characterized in that the preparation of the Sc/ZSM-12 molecular screen materials
Raw material further includes 10ml tetraethylammonium bromides (TEABr), the sodium hydroxide of 5ml 2mol/L, 200ml deionized waters.
5. a kind of sound-absorbing door according to claim 1, which is characterized in that the preparation of the Sc/ZSM-12 molecular screen materials
Method includes：
Step 1,100 DEG C of oil bath ultrasound 3h removal of impurities under ultrasonic oscillation by 30g Ludox and 10g sodium aluminates first；
Step 2, by 10ml tetraethylammonium bromides (TEABr), 10g scandium nitrates, 5ml 2mol/L sodium hydroxide solutions are in ultrasonic wave
100 DEG C of 2h removal of impurities of shaking water bath；
Ludox is added drop-wise in flask by step 3, is then added dropwise and is removed 100ml ionized waters, sodium hydroxide solution, with per minute 20
It drips speed to be added dropwise, and 100 DEG C of 3h of magnetic agitation oil bath heating simultaneously；
Sodium aluminate is added in above-mentioned solution by step 4, template tetraethylammonium bromide (TEABr) then is being added dropwise, with per minute
30 drop speed are added dropwise, and 100 DEG C of 2h of magnetic agitation oil bath heating are carried out at the same time in dropwise addition；
Manganese sulfate is dissolved in 100ml ionized waters by step 5, and then manganese sulfate solution is added in above-mentioned solution,
Coagulant liquid is made in 100 DEG C of 3h of magnetic agitation oil bath heating；
Step 6, by coagulant liquid, aging is for 24 hours in air；
Step 7 pours into coagulant liquid in the reaction kettle that polytetrafluoroethylene (PTFE) is liner by flow diverter, is then put into reaction kettle
300kpa is boosted to the speed of 20kap/min in microwave reactor, temperature rises to 250 DEG C with the speed of 20 DEG C/min, in nitrogen
Atmosphere encloses lower crystallization 12h；
It step 8 and then is centrifuged under centrifugal separator, it is dry；The finally first time pre-burning in Muffle furnace, in 30%CO2+
Under 70%CO atmosphere, the time is 30 minutes, 500 DEG C of temperature, and then second of burn-in time is 60 minutes, under N2 atmosphere, temperature
About 700 DEG C, negative pressure 0.05MPa of degree, last third time pre-burning, time are 50 minutes, 600 DEG C of temperature, 0.05MPa, 35%
Under Ar+35%CO2+30%CO atmosphere, Sc/ZSM-12 molecular sieves are obtained.
6. a kind of sound-absorbing door according to claim 1, which is characterized in that bottom plate is I-shaped template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810090487.5A CN108386112A (en) | 2016-11-10 | 2016-11-10 | A kind of sound-absorbing door |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610990231.0A CN106481237B (en) | 2016-11-10 | 2016-11-10 | A kind of decorative panel sound-absorbing door |
| CN201810090487.5A CN108386112A (en) | 2016-11-10 | 2016-11-10 | A kind of sound-absorbing door |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610990231.0A Division CN106481237B (en) | 2016-11-10 | 2016-11-10 | A kind of decorative panel sound-absorbing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108386112A true CN108386112A (en) | 2018-08-10 |
Family
ID=58271938
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610990231.0A Expired - Fee Related CN106481237B (en) | 2016-11-10 | 2016-11-10 | A kind of decorative panel sound-absorbing door |
| CN201711412058.7A Active CN108035671B (en) | 2016-11-10 | 2016-11-10 | A kind of sound-absorbing door |
| CN201810090487.5A Pending CN108386112A (en) | 2016-11-10 | 2016-11-10 | A kind of sound-absorbing door |
| CN201810091525.9A Withdrawn CN108455627A (en) | 2016-11-10 | 2016-11-10 | A kind of preparation method of Sc/ZSM-12 molecular screen materials |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610990231.0A Expired - Fee Related CN106481237B (en) | 2016-11-10 | 2016-11-10 | A kind of decorative panel sound-absorbing door |
| CN201711412058.7A Active CN108035671B (en) | 2016-11-10 | 2016-11-10 | A kind of sound-absorbing door |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810091525.9A Withdrawn CN108455627A (en) | 2016-11-10 | 2016-11-10 | A kind of preparation method of Sc/ZSM-12 molecular screen materials |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044248B (en) * | 2017-05-02 | 2018-08-14 | 长乐净能新材料科技有限公司 | A kind of composite sound-absorbing door |
| CN110013872A (en) * | 2019-04-26 | 2019-07-16 | 济南市坤鹏技术开发中心 | A kind of deep purifying fine de-sulfur denitration material |
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| CN102041953A (en) * | 2009-10-12 | 2011-05-04 | 吴江市金丰木门厂 | Soundproof door sheet |
| CN103435065A (en) * | 2013-08-23 | 2013-12-11 | 黑龙江大学 | Preparation method of nano ZSM-12 molecular sieve |
| CN104038855A (en) * | 2014-06-04 | 2014-09-10 | 瑞声光电科技(常州)有限公司 | Electric acoustic device and assembly method for same |
| CN204827108U (en) * | 2015-02-26 | 2015-12-02 | 柳州林道轻型木结构制造有限公司 | Compound wood door |
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| CN101392591B (en) * | 2008-10-23 | 2010-12-15 | 韩春生 | Environmental-protecting noise-decreasing acoustic panel |
| CN202689603U (en) * | 2012-08-07 | 2013-01-23 | 左锦州 | Indoor recording studio |
| KR101548615B1 (en) * | 2013-08-16 | 2015-08-31 | 이형기 | Soundproof door using elasticity |
| CN203684976U (en) * | 2014-01-18 | 2014-07-02 | 台州市椒江龙甲防火门窗厂 | Single-leaf soundproof and fireproof wooden door |
| CN203669666U (en) * | 2014-01-18 | 2014-06-25 | 台州市椒江龙甲防火门窗厂 | Wooden sound insulation and flame retardant fireproof door |
| CN203769231U (en) * | 2014-04-16 | 2014-08-13 | 浙江阿鲁特新型材料有限公司 | Silencing aluminum-plastic panel |
| KR20160037267A (en) * | 2014-09-26 | 2016-04-06 | (주)삼현케미칼 | Functional wood pannel and manufacturing method of the same |
| CN204627360U (en) * | 2015-03-26 | 2015-09-09 | 辽宁聚龙海目星智能物流科技有限公司 | A kind of noise-reducing door-plate being applied to Intelligent logistics cabinet |
| CN205225007U (en) * | 2015-10-30 | 2016-05-11 | 重庆钱珑门业有限责任公司 | A inhale sound tide gate for music hall |
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| CN205224322U (en) * | 2015-12-17 | 2016-05-11 | 北京市第五建筑工程集团有限公司 | Muffling board |
| CN105721991A (en) * | 2016-01-18 | 2016-06-29 | 瑞声光电科技(常州)有限公司 | Loudspeaker |
| CN105681999B (en) * | 2016-01-28 | 2019-02-01 | 歌尔股份有限公司 | The preparation method and sound-absorbing part of sound-absorbing part |
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2016
- 2016-11-10 CN CN201610990231.0A patent/CN106481237B/en not_active Expired - Fee Related
- 2016-11-10 CN CN201711412058.7A patent/CN108035671B/en active Active
- 2016-11-10 CN CN201810090487.5A patent/CN108386112A/en active Pending
- 2016-11-10 CN CN201810091525.9A patent/CN108455627A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041953A (en) * | 2009-10-12 | 2011-05-04 | 吴江市金丰木门厂 | Soundproof door sheet |
| CN103435065A (en) * | 2013-08-23 | 2013-12-11 | 黑龙江大学 | Preparation method of nano ZSM-12 molecular sieve |
| CN104038855A (en) * | 2014-06-04 | 2014-09-10 | 瑞声光电科技(常州)有限公司 | Electric acoustic device and assembly method for same |
| CN204827108U (en) * | 2015-02-26 | 2015-12-02 | 柳州林道轻型木结构制造有限公司 | Compound wood door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108035671B (en) | 2019-01-29 |
| CN108035671A (en) | 2018-05-15 |
| CN106481237A (en) | 2017-03-08 |
| CN108455627A (en) | 2018-08-28 |
| CN106481237B (en) | 2018-02-06 |
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Application publication date: 20180810 |