CN107696596B - 一种高效消音板材 - Google Patents
一种高效消音板材 Download PDFInfo
- Publication number
- CN107696596B CN107696596B CN201611009369.4A CN201611009369A CN107696596B CN 107696596 B CN107696596 B CN 107696596B CN 201611009369 A CN201611009369 A CN 201611009369A CN 107696596 B CN107696596 B CN 107696596B
- Authority
- CN
- China
- Prior art keywords
- layer
- noise reduction
- sound
- plate
- silencing cotton
- 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.)
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Classifications
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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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products 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 form; Layered products 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 form; Layered products 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
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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
- B32B15/02—Layer formed of wires, e.g. mesh
-
- 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
- B32B15/14—Layered products comprising a layer of metal 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 form; Layered products 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 form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
- B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
-
- 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
- B32B2262/103—Metal 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
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611009369.4A CN107696596B (zh) | 2016-11-10 | 2016-11-10 | 一种高效消音板材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611009369.4A CN107696596B (zh) | 2016-11-10 | 2016-11-10 | 一种高效消音板材 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107696596A CN107696596A (zh) | 2018-02-16 |
CN107696596B true CN107696596B (zh) | 2019-08-23 |
Family
ID=61168625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611009369.4A Active CN107696596B (zh) | 2016-11-10 | 2016-11-10 | 一种高效消音板材 |
Country Status (1)
Country | Link |
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CN (1) | CN107696596B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108346420A (zh) * | 2018-03-13 | 2018-07-31 | 吉林大学 | 一种弧状仿生非光滑表面聚氨酯泡沫板及其制备方法 |
CN108608686A (zh) * | 2018-04-28 | 2018-10-02 | 中山市益孚生物科技有限公司 | 一种用于吸收超声波的复合材料及其制造方法 |
CN112810268B (zh) * | 2019-11-15 | 2023-08-22 | 科德宝两合公司 | 吸声纺织复合材料 |
CN114664546A (zh) * | 2022-05-24 | 2022-06-24 | 南通世睿电力科技有限公司 | 一种变压器的降噪减震装置 |
CN115339987B (zh) * | 2022-08-17 | 2023-08-22 | 贵州中航电梯有限责任公司 | 一种降噪的无机房电梯轿厢 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204921096U (zh) * | 2015-08-28 | 2015-12-30 | 孝感市创客电子科技有限公司 | 一种高效环保汽车消音器 |
CN204983203U (zh) * | 2015-09-08 | 2016-01-20 | 无锡亮慧环保机械有限公司 | 隔音板结构 |
CN205063233U (zh) * | 2015-10-20 | 2016-03-02 | 新余学院 | 一种艺术穿孔吸音板 |
-
2016
- 2016-11-10 CN CN201611009369.4A patent/CN107696596B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204921096U (zh) * | 2015-08-28 | 2015-12-30 | 孝感市创客电子科技有限公司 | 一种高效环保汽车消音器 |
CN204983203U (zh) * | 2015-09-08 | 2016-01-20 | 无锡亮慧环保机械有限公司 | 隔音板结构 |
CN205063233U (zh) * | 2015-10-20 | 2016-03-02 | 新余学院 | 一种艺术穿孔吸音板 |
Also Published As
Publication number | Publication date |
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CN107696596A (zh) | 2018-02-16 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190614 Address after: Room 5018, 465 Changjiang Road, Suzhou High-tech Zone, Jiangsu Province Applicant after: Suzhou Oriental Mdt InfoTech Ltd Address before: Room 305-36, Building 2, 2388 Xiupu Road, Pudong New Area, Shanghai, 200120 Applicant before: Shanghai Kun Yang source power equipment Co Ltd |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190718 Address after: 225400 No. 288 North Second Ring Road, West of Shipai Road, Taixing City, Jiangsu Province Applicant after: Taixing Xinglong Shipbuilding Machinery Co., Ltd. Address before: Room 5018, 465 Changjiang Road, Suzhou High-tech Zone, Jiangsu Province Applicant before: Suzhou Oriental Mdt InfoTech Ltd |
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GR01 | Patent grant | ||
GR01 | Patent grant |