DE602005015744D1 - Verfahren zur verbesserung der schalldämmung von holz und schalldämmendes holz dadurch - Google Patents

Verfahren zur verbesserung der schalldämmung von holz und schalldämmendes holz dadurch

Info

Publication number
DE602005015744D1
DE602005015744D1 DE602005015744T DE602005015744T DE602005015744D1 DE 602005015744 D1 DE602005015744 D1 DE 602005015744D1 DE 602005015744 T DE602005015744 T DE 602005015744T DE 602005015744 T DE602005015744 T DE 602005015744T DE 602005015744 D1 DE602005015744 D1 DE 602005015744D1
Authority
DE
Germany
Prior art keywords
wood
sound
improving
therewith
absorbing
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
Application number
DE602005015744T
Other languages
German (de)
English (en)
Inventor
Chun-Won Kang
Chae Eul Kwak
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.)
ECOWELL CO Ltd
Original Assignee
ECOWELL CO Ltd
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 ECOWELL CO Ltd filed Critical ECOWELL CO Ltd
Publication of DE602005015744D1 publication Critical patent/DE602005015744D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/12—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Multimedia (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
DE602005015744T 2004-10-20 2005-10-08 Verfahren zur verbesserung der schalldämmung von holz und schalldämmendes holz dadurch Expired - Fee Related DE602005015744D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040083840A KR100692509B1 (ko) 2004-10-20 2004-10-20 목질 흡음성 개선방법 및 목질 흡음재
PCT/KR2005/003350 WO2006080731A1 (en) 2004-10-20 2005-10-08 A method for improving wood sound-absorbance and a sound-absorbing wood thereby

Publications (1)

Publication Number Publication Date
DE602005015744D1 true DE602005015744D1 (de) 2009-09-10

Family

ID=36740701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005015744T Expired - Fee Related DE602005015744D1 (de) 2004-10-20 2005-10-08 Verfahren zur verbesserung der schalldämmung von holz und schalldämmendes holz dadurch

Country Status (4)

Country Link
EP (1) EP1809825B1 (ko)
KR (1) KR100692509B1 (ko)
DE (1) DE602005015744D1 (ko)
WO (1) WO2006080731A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090049800A (ko) * 2007-11-14 2009-05-19 전북대학교산학협력단 폭쇄처리에 의한 고 흡음성보드 제조방법 및 이에 의한흡음성보드
US11958209B2 (en) 2017-09-15 2024-04-16 University Of Maryland, College Park Delignified wood materials, and methods for fabricating and use thereof
EP4107219A4 (en) * 2020-02-18 2024-03-13 Dte Mat Incorporated CELLULOSIC COMPOSITE MATERIALS AND CORRESPONDING PROCESSES
CN111341291B (zh) * 2020-03-04 2023-06-16 云南电网有限责任公司电力科学研究院 一种降噪装置及制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB719245A (en) * 1951-04-03 1954-12-01 Onera (Off Nat Aerospatiale) Process for treating wood
JPS5478112A (en) * 1977-12-03 1979-06-22 Nippon Gakki Seizo Kk Soundboard for musical instruments
DE3739313A1 (de) * 1987-11-20 1989-06-08 Pape Hans Verwendung einer holzwerkstoffplatte mit deckschicht als schallabsorbierende wand- oder deckenverkleidung und verfahren zur herstellung einer solchen holzwerkstoffplatte
DE9414943U1 (de) * 1994-09-14 1996-01-18 Faist M Gmbh & Co Kg Folienresonanzabsorber
JPH08120878A (ja) * 1994-10-25 1996-05-14 Yamazaki Mokuzaiten:Kk 建築用内装材
IT241053Y1 (it) * 1996-12-06 2001-04-20 Locatelli Laminati S A S Di Lo Pannello fonoassorbente
SE514825C2 (sv) * 1999-09-16 2001-04-30 Aga Ab Oxygendelignifiering av cellulosamassa med oxiderad vitlut som alkalikälla
KR100417452B1 (ko) * 2002-01-07 2004-02-11 박춘종 목재 방음판넬
JP4108512B2 (ja) * 2003-03-17 2008-06-25 学校法人同志社 吸音材およびその製造方法

Also Published As

Publication number Publication date
KR100692509B1 (ko) 2007-03-09
WO2006080731A1 (en) 2006-08-03
EP1809825A4 (en) 2007-11-14
EP1809825A1 (en) 2007-07-25
EP1809825B1 (en) 2009-07-29
KR20060034838A (ko) 2006-04-26

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee