MX347189B - Bloque de cojin y metodo para manufacturar el mismo. - Google Patents

Bloque de cojin y metodo para manufacturar el mismo.

Info

Publication number
MX347189B
MX347189B MX2012009533A MX2012009533A MX347189B MX 347189 B MX347189 B MX 347189B MX 2012009533 A MX2012009533 A MX 2012009533A MX 2012009533 A MX2012009533 A MX 2012009533A MX 347189 B MX347189 B MX 347189B
Authority
MX
Mexico
Prior art keywords
cushion pad
frequency
viscoelastic property
manufacturing same
surface layer
Prior art date
Application number
MX2012009533A
Other languages
English (en)
Other versions
MX2012009533A (es
Inventor
Kondo Satoshi
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
Publication of MX2012009533A publication Critical patent/MX2012009533A/es
Publication of MX347189B publication Critical patent/MX347189B/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
    • 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
    • B29C44/04—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/06—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/70—Upholstery springs ; Upholstery
    • B60N2/7017—Upholstery springs ; Upholstery characterised by the manufacturing process; manufacturing upholstery or upholstery springs not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Molding Of Porous Articles (AREA)
  • Laminated Bodies (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

Se proporciona un bloque de cojín que tiene una propiedad de que una capa central se hunde más positivamente que una capa de superficie superior y proporciona un excelente ajuste en una condición de sentarse. Un bloque de cojín adaptado para ser utilizado en un asiento de vehículo, el bloque de cojín que se hace de espuma de uretano y se moldea íntegramente, tiene una capa de superficie superior 2 que tiene propiedad viscoelástica (tan d1) de 0.065 a 0.144 a 36°C y a una frecuencia de 1 Hz, y una capa central que tienen propiedad viscoelástica (tan dn+1) de 0.052 a 0.102 a 36°C y en la frecuencia de 1 Hz. Una relación de la propiedad viscoelástica (tan dn+1) de la capa central 3 a 36°C y en la frecuencia de 1 Hz a la propiedad viscoelástica (tan dn+1) de la capa de superficie superior 2 a 36°C y en la frecuencia de 1 Hz es un intervalo de 0.7 a 0.8.
MX2012009533A 2010-02-19 2011-02-18 Bloque de cojin y metodo para manufacturar el mismo. MX347189B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010035271 2010-02-19
PCT/JP2011/053464 WO2011102449A1 (ja) 2010-02-19 2011-02-18 クッションパッド及びその製造方法

Publications (2)

Publication Number Publication Date
MX2012009533A MX2012009533A (es) 2012-09-12
MX347189B true MX347189B (es) 2017-04-19

Family

ID=44483034

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012009533A MX347189B (es) 2010-02-19 2011-02-18 Bloque de cojin y metodo para manufacturar el mismo.

Country Status (8)

Country Link
US (1) US20120313421A1 (es)
EP (1) EP2537445B1 (es)
JP (1) JP5754977B2 (es)
CN (1) CN102762133B (es)
BR (1) BR112012020786B1 (es)
CA (1) CA2790042C (es)
MX (1) MX347189B (es)
WO (1) WO2011102449A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6001243B2 (ja) * 2011-08-11 2016-10-05 株式会社ブリヂストン 衝撃吸収体、及び衝撃吸収体の製造方法
CN103889278B (zh) * 2011-10-14 2017-08-08 株式会社普利司通 坐垫
JP2013128763A (ja) * 2011-11-21 2013-07-04 Bridgestone Corp シート用パッド
JP5777216B2 (ja) 2012-01-17 2015-09-09 株式会社Ｓｍｐテクノロジーズ ポリウレタン発泡体
EP2999579A4 (en) * 2013-05-23 2017-01-25 Proprietect L.P. Padded element, and process and mold for producing same
KR20150022551A (ko) * 2013-08-23 2015-03-04 현대모비스 주식회사 크래쉬 패드 및 그 성형방법
JP2016041211A (ja) * 2014-08-19 2016-03-31 東洋ゴム工業株式会社 クッションパッド
JP6703991B2 (ja) * 2015-08-04 2020-06-03 株式会社ブリヂストン 軟質ポリウレタンフォーム成形品、およびシート用パッド
JP6492183B2 (ja) * 2015-09-01 2019-03-27 三井化学株式会社 緩衝材、塗装用自動運動装置用緩衝材、緩衝材付自動運動装置および緩衝材付塗装用自動運動装置
CN108348075B (zh) * 2015-11-11 2021-03-23 株式会社普利司通 软质聚氨酯发泡成形品和座垫
CN106088960B (zh) * 2016-07-22 2018-06-29 河南新兴木塑科技有限公司 一种木塑共挤门
JP6823982B2 (ja) * 2016-09-21 2021-02-03 株式会社東洋クオリティワン シートパッド
JP2020117882A (ja) * 2019-01-21 2020-08-06 パナソニックＩｐマネジメント株式会社 台座及びこれを備えた床支持脚
KR102387804B1 (ko) * 2020-03-25 2022-04-19 김철중 외과 수술용 미끄럼방지 메모리폼 패드 및 이의 제조방법
CN119116796A (zh) * 2023-06-13 2024-12-13 明门(中国)幼童用品有限公司 支撑结构、座垫结构以及儿童安全座椅

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066735B (de) * 1956-12-05 1959-10-08 The General Tire &. Rubber Company, Akron, Ohio (V. St. A.) Verfahren zur Herstellung von Polyurethanschaumstoffen
JPS5914342B2 (ja) * 1978-04-07 1984-04-04 ワコ−ケミカル株式会社 複合シ−トクッション材
JPS62183790A (ja) * 1986-02-07 1987-08-12 三進興産株式会社 クツシヨンシ−ト
JP2578163B2 (ja) * 1988-04-30 1997-02-05 日本発条株式会社 シート用クッション体
US5098778A (en) * 1990-04-24 1992-03-24 General Electric Company Plastic based laminates comprising outer fiber-reinforced thermoset sheets, lofted fiber-reinforced thermoplastic sheets and a foam core layer
CN2101416U (zh) * 1991-04-03 1992-04-15 单惠麟 高回弹发泡软垫
JP3564218B2 (ja) 1995-06-07 2004-09-08 タカノ株式会社 クッション構造
JP4719342B2 (ja) 2000-08-24 2011-07-06 株式会社イノアックコーポレーション シートクッション用パッド
JP4484346B2 (ja) * 2000-09-29 2010-06-16 株式会社デルタツーリング 車両用シート
JP2003335830A (ja) * 2002-05-20 2003-11-28 Kao Corp 発泡体
CN100540581C (zh) * 2004-02-17 2009-09-16 株式会社普利司通 低回弹性、高透气性的聚氨酯泡沫及其应用
US20050210595A1 (en) * 2004-03-23 2005-09-29 Di Stasio Anthony A Mattress having reticulated viscoelastic foam
KR20060108223A (ko) * 2005-04-12 2006-10-17 가부시키가이샤 타카시마 저반발성 폴리우레탄 폼 및 그 제조 방법
FR2897023B1 (fr) * 2006-02-06 2008-04-18 Faurecia Sieges Automobile Coussin d'element de siege de vehicule automobile et procede de fabrication d'un tel coussin
EP1990354B1 (en) * 2007-05-08 2012-08-22 Eigenmann & Veronelli S.p.A. Viscoelastic polyurethane foam and process for the preparation thereof
JP2010035271A (ja) 2008-07-25 2010-02-12 Sanken Electric Co Ltd 電力変換装置

Also Published As

Publication number Publication date
US20120313421A1 (en) 2012-12-13
WO2011102449A1 (ja) 2011-08-25
EP2537445B1 (en) 2015-05-13
CA2790042A1 (en) 2011-08-25
MX2012009533A (es) 2012-09-12
JP5754977B2 (ja) 2015-07-29
BR112012020786B1 (pt) 2020-12-08
CN102762133A (zh) 2012-10-31
CN102762133B (zh) 2014-11-19
JP2011189121A (ja) 2011-09-29
EP2537445A1 (en) 2012-12-26
BR112012020786A2 (pt) 2016-05-03
CA2790042C (en) 2017-08-22
EP2537445A4 (en) 2014-03-19

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