CN104526787A - Acoustic board for metro - Google Patents

Acoustic board for metro Download PDF

Info

Publication number
CN104526787A
CN104526787A CN201410761131.1A CN201410761131A CN104526787A CN 104526787 A CN104526787 A CN 104526787A CN 201410761131 A CN201410761131 A CN 201410761131A CN 104526787 A CN104526787 A CN 104526787A
Authority
CN
China
Prior art keywords
abatvoix
acoustic
acoustic board
base material
material layer
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
Application number
CN201410761131.1A
Other languages
Chinese (zh)
Inventor
朱万旭
李建立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi University of Science and Technology
Original Assignee
Guangxi University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi University of Science and Technology filed Critical Guangxi University of Science and Technology
Priority to CN201410761131.1A priority Critical patent/CN104526787A/en
Publication of CN104526787A publication Critical patent/CN104526787A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • 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
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

The invention belongs to the technical field of acoustic boards, and discloses an acoustic board for a metro. The acoustic board comprises a base material layer and acoustic holes, the base material layer of the acoustic board is an OSB (oriented structural board), an acoustic board surface is formed in one surface of the base material layer, an acoustic board bottom surface is formed in the other surface of the base material layer, a silencing groove is formed in the acoustic board surface, the acoustic holes distributed at intervals penetrate the bottom surface of the silencing groove, or the acoustic board surface is communicated with the acoustic board bottom surface, a veneering surface is arranged at the upper end of the acoustic board surface, a silencing bottom layer is arranged on the acoustic board bottom surface, and corresponding sides of the base material layer are provided with a connecting convex edge and a connecting groove. The OSB serves as a base material, a simple acoustic structure is added, and the acoustic board not only has fine sound absorbing effects, but also has high strength and dimensional stability.

Description

Subway abatvoix
Technical field
The present invention relates to abatvoix technical field, particularly relates to a kind of subway abatvoix.
Background technology
Europe deals used in the market is mainly used in Furniture manufacture, construction material, ornament materials and packaging material.Europe deals is with small dimension wood and reel etc. for raw material, through flaking, de-oiling, drying, applying glue, to mat formation and hot-forming, has higher intensity and dimensional stability.And traditional abatvoix adopts soft sound-absorbing material to make usually, though sound-absorbing, not easily moulding, intensity is low, and kind is single.
Summary of the invention
The object of the invention is, in order to overcome above-mentioned deficiency, to propose a kind of subway abatvoix.
Scheme of the invention of the present invention is: subway abatvoix, be made up of substrate layer and bloop, the substrate layer of described abatvoix is Europe deals, substrate layer one side forms abatvoix face, substrate layer another side forms abatvoix bottom surface, abatvoix face is provided with noise reduction groove, bloop spaced apart runs through noise reduction groove floor, or abatvoix face communicates with abatvoix bottom surface, upper end, abatvoix face is provided with overlay coating, abatvoix bottom surface is provided with noise reduction bottom, and the side that substrate layer is corresponding is provided with and connects chimb and connecting groove.
Advantage of the present invention adopts Europe deals to make base material, increases sound-absorbing simple structure, make it not only have good noise reduction sound-absorbing effect, and have higher intensity and dimensional stability, and have the beautification function of decorative panel simultaneously.Make sound-absorbing installation cost reduce by 40%, one plate multiplex, result of use is good.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with specific embodiment.
Subway abatvoix of the present invention, be made up of substrate layer and bloop, the substrate layer of described Europe pine sheet abatvoix is Europe deals, substrate layer one side forms abatvoix face, substrate layer another side forms abatvoix bottom surface, abatvoix face is provided with noise reduction groove, bloop spaced apart runs through noise reduction groove floor, or abatvoix face communicates with abatvoix bottom surface, upper end, abatvoix face is provided with overlay coating, abatvoix bottom surface is provided with noise reduction bottom, and the side that substrate layer is corresponding is provided with and connects chimb and connecting groove.
Advantage of the present invention adopts Europe deals to make base material, increases sound-absorbing simple structure, make it not only have good noise reduction sound-absorbing effect, and have higher intensity and dimensional stability, and have the beautification function of decorative panel simultaneously.Make sound-absorbing installation cost reduce by 40%, one plate multiplex, result of use is good.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (1)

1. a subway abatvoix, be made up of substrate layer and bloop, it is characterized in that: the substrate layer of described abatvoix is Europe deals, substrate layer one side forms abatvoix face, substrate layer another side forms abatvoix bottom surface, abatvoix face is provided with noise reduction groove, bloop spaced apart runs through noise reduction groove floor, or abatvoix face communicates with abatvoix bottom surface, upper end, abatvoix face is provided with overlay coating, abatvoix bottom surface is provided with noise reduction bottom, and the side that substrate layer is corresponding is provided with and connects chimb and connecting groove.
CN201410761131.1A 2014-12-12 2014-12-12 Acoustic board for metro Pending CN104526787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410761131.1A CN104526787A (en) 2014-12-12 2014-12-12 Acoustic board for metro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410761131.1A CN104526787A (en) 2014-12-12 2014-12-12 Acoustic board for metro

Publications (1)

Publication Number Publication Date
CN104526787A true CN104526787A (en) 2015-04-22

Family

ID=52842512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410761131.1A Pending CN104526787A (en) 2014-12-12 2014-12-12 Acoustic board for metro

Country Status (1)

Country Link
CN (1) CN104526787A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6026754A (en) * 1999-08-19 2000-02-22 Kohlhaas; Frank Anthony Low vibration, high strength pallet
CN2654675Y (en) * 2003-11-04 2004-11-10 招商局重工有限公司 Sound-deadening plate
CN2700078Y (en) * 2004-06-04 2005-05-18 黄金杨 Sound-absorbing slab using European pine sheet
CN2811385Y (en) * 2005-07-15 2006-08-30 高庆余 Sound absorbing and insulating plate
CN201047066Y (en) * 2007-05-06 2008-04-16 金敬兴 Combined type two-layer sound insulating wall
DE102008007355A1 (en) * 2008-01-29 2009-07-30 Kronotec Ag Extensive covering panel producing method for percussion wall in sports hall, involves gluing genuine wood veneer on side to oriented strand board plate or oriented strand board positive plate, and providing veneer with lacquer as sealing
CN201424771Y (en) * 2009-03-30 2010-03-17 北新建材(集团)有限公司 Sound-absorbing OSB plate
CN201661037U (en) * 2010-04-06 2010-12-01 北新建材(集团)有限公司 Low-carbon oriented strand acoustic board
CN201661036U (en) * 2010-04-06 2010-12-01 北新建材(集团)有限公司 Decorative sound-absorbing plate for eliminating formaldehyde
CN201686905U (en) * 2010-05-21 2010-12-29 淄博北辰金属材料科技发展有限公司 Track sound absorption slipper
CN202745307U (en) * 2012-08-16 2013-02-20 荣氏新材料（湖北）股份有限公司 Multifunctional fireproof acoustic board
CN203361034U (en) * 2013-07-16 2013-12-25 四川中铁二院环保科技有限公司 Straw polymer composite acoustic board

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6026754A (en) * 1999-08-19 2000-02-22 Kohlhaas; Frank Anthony Low vibration, high strength pallet
CN2654675Y (en) * 2003-11-04 2004-11-10 招商局重工有限公司 Sound-deadening plate
CN2700078Y (en) * 2004-06-04 2005-05-18 黄金杨 Sound-absorbing slab using European pine sheet
CN2811385Y (en) * 2005-07-15 2006-08-30 高庆余 Sound absorbing and insulating plate
CN201047066Y (en) * 2007-05-06 2008-04-16 金敬兴 Combined type two-layer sound insulating wall
DE102008007355A1 (en) * 2008-01-29 2009-07-30 Kronotec Ag Extensive covering panel producing method for percussion wall in sports hall, involves gluing genuine wood veneer on side to oriented strand board plate or oriented strand board positive plate, and providing veneer with lacquer as sealing
CN201424771Y (en) * 2009-03-30 2010-03-17 北新建材(集团)有限公司 Sound-absorbing OSB plate
CN201661037U (en) * 2010-04-06 2010-12-01 北新建材(集团)有限公司 Low-carbon oriented strand acoustic board
CN201661036U (en) * 2010-04-06 2010-12-01 北新建材(集团)有限公司 Decorative sound-absorbing plate for eliminating formaldehyde
CN201686905U (en) * 2010-05-21 2010-12-29 淄博北辰金属材料科技发展有限公司 Track sound absorption slipper
CN202745307U (en) * 2012-08-16 2013-02-20 荣氏新材料（湖北）股份有限公司 Multifunctional fireproof acoustic board
CN203361034U (en) * 2013-07-16 2013-12-25 四川中铁二院环保科技有限公司 Straw polymer composite acoustic board

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150422