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MX2019011311A - Elemento insonorizado y su metodo de produccion. - Google Patents

Elemento insonorizado y su metodo de produccion.

Info

Publication number
MX2019011311A
MX2019011311A MX2019011311A MX2019011311A MX2019011311A MX 2019011311 A MX2019011311 A MX 2019011311A MX 2019011311 A MX2019011311 A MX 2019011311A MX 2019011311 A MX2019011311 A MX 2019011311A MX 2019011311 A MX2019011311 A MX 2019011311A
Authority
MX
Mexico
Prior art keywords
polyurethane foam
surface layer
engine
soundproofing material
vehicle compartment
Prior art date
Application number
MX2019011311A
Other languages
English (en)
Inventor
Hasegawa Yosuke
KOJIMA Yasunari
Original Assignee
Inoue Mtp Kk
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 Inoue Mtp Kk filed Critical Inoue Mtp Kk
Priority claimed from PCT/JP2018/011108 external-priority patent/WO2018174070A1/ja
Publication of MX2019011311A publication Critical patent/MX2019011311A/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0815—Acoustic or thermal insulation of passenger compartments
    • B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/58—Applying the releasing agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/40—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length by gravity, e.g. by casting
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0001—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties
    • B29K2995/0002—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

En un elemento insonorizado 10 que incluye una espuma de poliuretano 11 y dispuesto lejos de un motor E en el lado interior del vehículo de un panel de instrumentos 50 que divide un espacio en una sala de máquinas que tiene el motor E como una fuente de sonido y el interior del vehículo, la espuma de poliuretano 11 tiene una capa superficial 12 en al menos una parte de la superficie de la misma, una superficie de un lado de la espuma de poliuretano 11 que está volteada directamente hacia el lado interior del vehículo del panel de instrumentos 50 tiene al menos una capa superficial 12A en un estado de estructura celular abierta o un núcleo, y una capa superficial 12B de la superficie del otro lado opuesta a la superficie de primer lado es una capa superficial en un estado de estructura celular cerrada.
MX2019011311A 2017-03-23 2018-03-20 Elemento insonorizado y su metodo de produccion. MX2019011311A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017057166 2017-03-23
JP2018045372A JP7105073B2 (ja) 2017-03-23 2018-03-13 防音構造
PCT/JP2018/011108 WO2018174070A1 (ja) 2017-03-23 2018-03-20 防音材及びその製造方法

Publications (1)

Publication Number Publication Date
MX2019011311A true MX2019011311A (es) 2019-10-21

Family

ID=63796604

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019011311A MX2019011311A (es) 2017-03-23 2018-03-20 Elemento insonorizado y su metodo de produccion.

Country Status (4)

Country Link
US (1) US11532294B2 (es)
JP (1) JP7105073B2 (es)
CN (1) CN110462729B (es)
MX (1) MX2019011311A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2765077B2 (ja) 1989-08-04 1998-06-11 日本電気株式会社 光記憶体
JP2765095B2 (ja) 1989-09-08 1998-06-11 日本電気株式会社 光記憶体
JP6795992B2 (ja) * 2017-02-01 2020-12-02 西川ゴム工業株式会社 防音材
WO2018174070A1 (ja) * 2017-03-23 2018-09-27 株式会社イノアックコーポレーション 防音材及びその製造方法
RU2020120216A (ru) * 2017-11-28 2021-12-20 Дау Глоубл Текнолоджиз Ллк Изоляционная плита на полиуретановой основе
JP7364450B2 (ja) * 2019-12-13 2023-10-18 株式会社アーケム クッション材およびクッション材の製造方法
JP7625397B2 (ja) * 2020-10-30 2025-02-03 株式会社イノアックコーポレーション 吸音カバーと音源部品
JP2023050666A (ja) * 2021-09-30 2023-04-11 株式会社イノアックコーポレーション ポリウレタンフォームとその製造方法
JP2023050609A (ja) * 2021-09-30 2023-04-11 株式会社イノアックコーポレーション 防音材とその製造方法
US12366150B1 (en) * 2024-07-05 2025-07-22 Caterpillar Inc. Sound-dampening panels for an engine

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193153U (es) 1987-12-14 1989-06-19
JPH0628865B2 (ja) 1990-04-04 1994-04-20 東洋ゴム工業株式会社 ポリウレタンフォーム成型用離型剤及びスキンレスポリウレタンフォームの製造方法
JPH10254453A (ja) * 1997-03-06 1998-09-25 Nitto Denko Corp 防音材
JP3322852B2 (ja) * 1998-06-26 2002-09-09 日清紡績株式会社 連続気泡硬質ポリウレタンフォーム成形体およびその製造方法
JP2001138771A (ja) * 1999-11-11 2001-05-22 Tokai Chem Ind Ltd ダッシュパネル用防音部材
JP4057247B2 (ja) * 2001-01-24 2008-03-05 いすゞ自動車株式会社 防音カバーの取付構造
JP4079851B2 (ja) * 2003-07-25 2008-04-23 トヨタ車体株式会社 防音材
JP2005350533A (ja) * 2004-06-09 2005-12-22 Asahi Rubber Kk 防音材およびその製造方法
KR20080053287A (ko) * 2005-09-08 2008-06-12 세키스이가가쿠 고교가부시키가이샤 방음재
US8061472B2 (en) * 2009-06-03 2011-11-22 Sperian Hearing Protection, Llc Non-roll foam eartip
CN101618611B (zh) * 2009-07-31 2012-10-17 北京市射线应用研究中心 一种聚氨酯泡沫复合板材及其制备方法
JP4981880B2 (ja) * 2009-11-30 2012-07-25 株式会社神戸製鋼所 防音材及び防音システム
CN104254554A (zh) * 2012-03-06 2014-12-31 巴斯夫欧洲公司 柔性聚氨酯泡沫体制品的制备方法
JP6137783B2 (ja) * 2012-05-23 2017-05-31 株式会社イノアックコーポレーション 遮音材とその製造方法
JP5174980B1 (ja) * 2012-06-12 2013-04-03 ニチアス株式会社 自動車用防音カバーおよび自動車用防音カバーの製造方法
WO2015017095A2 (en) * 2013-07-09 2015-02-05 United Technologies Corporation Plated polymer nosecone
CN105788587A (zh) * 2014-12-24 2016-07-20 北京市劳动保护科学研究所 一种多孔复合吸声结构
KR20180079341A (ko) * 2015-11-03 2018-07-10 다우 글로벌 테크놀로지스 엘엘씨 소음 및 진동 흡수용 폴리우레탄 발포체
FR3069210B1 (fr) * 2017-07-24 2020-12-11 Faurecia Automotive Ind Piece d'insonorisation de vehicule automobile et procede de fabrication associe

Also Published As

Publication number Publication date
CN110462729A (zh) 2019-11-15
US20200013384A1 (en) 2020-01-09
US11532294B2 (en) 2022-12-20
JP7105073B2 (ja) 2022-07-22
CN110462729B (zh) 2023-06-27
JP2018159919A (ja) 2018-10-11

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