JP6425988B2 - シートパッドおよびシートパッドの製造方法 - Google Patents
シートパッドおよびシートパッドの製造方法 Download PDFInfo
- Publication number
- JP6425988B2 JP6425988B2 JP2014253238A JP2014253238A JP6425988B2 JP 6425988 B2 JP6425988 B2 JP 6425988B2 JP 2014253238 A JP2014253238 A JP 2014253238A JP 2014253238 A JP2014253238 A JP 2014253238A JP 6425988 B2 JP6425988 B2 JP 6425988B2
- Authority
- JP
- Japan
- Prior art keywords
- ventilation member
- pad
- seat pad
- seat
- mold
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
- A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
-
- 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
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating 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
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1271—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being partially covered
-
- 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
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5642—Heating or ventilating devices characterised by convection by air with circulation of air through a layer inside the seat
-
- 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
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5657—Heating or ventilating devices characterised by convection by air blown towards the seat surface
-
- 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
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5664—Heating or ventilating devices characterised by convection by air with unforced air circulation, i.e. not using a fan or the like
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- 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
- B29K2995/0037—Other properties
- B29K2995/0065—Permeability to gases
-
- 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
- B29L2031/771—Seats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Moulding By Coating Moulds (AREA)
- Molding Of Porous Articles (AREA)
- Seats For Vehicles (AREA)
Description
Claims (9)
- 外部との通気機能を有する通気部材を備え、前記通気部材を導入した状態で発泡樹脂材料で一体的に発泡成型されたシートパッドにおいて、
前記通気部材に最も近い部分に位置するシートパッドの表面よりも前記通気部材の表面が突出していることを特徴とするシートパッド。 - 前記通気部材と前記発泡樹脂材料との境界面において前記通気部材の少なくとも一部を被覆する被覆部材を備え、
該被覆部材は、
少なくとも前記通気部材よりも前記発泡樹脂材料の浸入抑制機能が高い含浸抑制材料で構成された、
ことを特徴とする請求項1に記載のシートパッド。 - 前記通気部材に最も近い部分に位置するシートパッドの表面からの前記通気部材の表面までの突出量は、0mmより大きく5mm以下であることを特徴とする請求項1または2に記載のシートパッド。
- 前記通気部材は、有機繊維体であることを特徴とする請求項1から3のいずれかに記載のシートパッド。
- 前記シートパッドは、着座面を有するクッションパッドであり、
前記通気部材が、前記クッションパッドの前方方向側に設けられていることを特徴とする請求項1から4のいずれかに記載のシートパッド。 - 前記シートパッドは、背もたれを有するバックパッドであり、
前記通気部材が、前記バックパッドの下部側に設けられていることを特徴とする請求項1から5のいずれかに記載のシートパッド。 - 前記通気部材は、前記シートパッドに複数分割して設けられていることを特徴とする請求項1から6のいずれかに記載のシートパッド。
- 以下の工程を含むシートパッドの製造方法;
(a)金型のキャビティ内に通気部材を配置し、前記金型のキャビティ内に発泡樹脂材料を注入する工程、
(b)金型を閉めることにより前記通気部材を圧縮し、前記通気部材を圧縮した状態で前記キャビティ内で発泡樹脂材料を発泡させる工程。 - 前記(b)工程において、金型により前記通気部材を圧縮する圧縮率は20%以上40%以下であることを特徴とする請求項8に記載のシートパッドの製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014253238A JP6425988B2 (ja) | 2014-12-15 | 2014-12-15 | シートパッドおよびシートパッドの製造方法 |
US15/536,053 US10470577B2 (en) | 2014-12-15 | 2015-11-26 | Seat pad and method for manufacturing seat pad |
EP15869758.1A EP3235404B1 (en) | 2014-12-15 | 2015-11-26 | Seat pad and method for manufacturing seat pad |
CN201580068308.2A CN106998921B (zh) | 2014-12-15 | 2015-11-26 | 座椅垫以及座椅垫的制造方法 |
PCT/JP2015/083144 WO2016098550A1 (ja) | 2014-12-15 | 2015-11-26 | シートパッドおよびシートパッドの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014253238A JP6425988B2 (ja) | 2014-12-15 | 2014-12-15 | シートパッドおよびシートパッドの製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016112203A JP2016112203A (ja) | 2016-06-23 |
JP2016112203A5 JP2016112203A5 (ja) | 2017-09-21 |
JP6425988B2 true JP6425988B2 (ja) | 2018-11-21 |
Family
ID=56126447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014253238A Active JP6425988B2 (ja) | 2014-12-15 | 2014-12-15 | シートパッドおよびシートパッドの製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10470577B2 (ja) |
EP (1) | EP3235404B1 (ja) |
JP (1) | JP6425988B2 (ja) |
CN (1) | CN106998921B (ja) |
WO (1) | WO2016098550A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108367695A (zh) * | 2015-12-22 | 2018-08-03 | 株式会社塔捷斯 | 车辆用座椅 |
US10414309B2 (en) * | 2016-08-17 | 2019-09-17 | Sekisui Plastics Co., Ltd. | Vehicle seat member and method of manufacturing same |
US10471870B2 (en) * | 2017-10-06 | 2019-11-12 | GM Global Technology Operations LLC | Multi-zone seat suspension |
CN109050362B (zh) * | 2018-08-07 | 2021-03-30 | 福州联泓交通器材有限公司 | 一种座椅椅背结构及其制造方法 |
JP2020081171A (ja) * | 2018-11-20 | 2020-06-04 | 株式会社ブリヂストン | シートパッド、及び、シートパッドの製造方法 |
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 |
CN112936705B (zh) * | 2021-01-25 | 2022-06-21 | 襄阳市俭鼎玻璃钢有限责任公司 | 一种高性能的环保型航空座椅垫的制备方法 |
WO2024006809A1 (en) * | 2022-06-28 | 2024-01-04 | Freudenberg Performance Materials Lp | Non-woven porous three-dimensional matrix structure for vehicle applications |
Family Cites Families (20)
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US4571763A (en) * | 1984-06-29 | 1986-02-25 | Tachikawa Spring Co., Ltd. | Cushion member for a vehicle seat |
CN1090239A (zh) * | 1993-01-20 | 1994-08-03 | 安顺企业股份有限公司 | 一种弹性透气材料及其制法 |
JP3658642B2 (ja) * | 1995-11-20 | 2005-06-08 | 帝人ファイバー株式会社 | クッション構造物 |
JP5017816B2 (ja) * | 2005-08-18 | 2012-09-05 | 株式会社ブリヂストン | 車両用シートパッド |
CN101415354B (zh) * | 2006-03-31 | 2011-05-11 | 东京座椅技术股份有限公司 | 衬垫体及座椅以及它们的制造方法 |
CA2675855C (en) * | 2007-01-18 | 2015-07-07 | Johnson Controls Technology Company | Component having a cushioned region and method for making a component having a cushioned region |
JP5567549B2 (ja) * | 2009-03-02 | 2014-08-06 | 株式会社ブリヂストン | シートパッド |
DE102010005994B4 (de) * | 2010-01-27 | 2022-07-28 | Tianjin Shenglong Fibre Co., Ltd. | Verfahren zur Hestellung eines Hybrid-Polsterelements, insbesondere eines Sitz- und Lehnenpolsterelements zur Verwendung in einem Kraftfahrzeug, ein Polsterelement und ein Fahrzeugsitz mit einem Polsterelement. |
JP5758610B2 (ja) * | 2010-11-11 | 2015-08-05 | アキレス株式会社 | クッション材 |
JP5729603B2 (ja) * | 2011-07-06 | 2015-06-03 | アイシン精機株式会社 | クッション構造体 |
JP5985411B2 (ja) | 2012-02-22 | 2016-09-06 | トヨタ紡織株式会社 | 車両用シートのクッションパッド |
JP5964198B2 (ja) * | 2012-10-15 | 2016-08-03 | 東洋ゴム工業株式会社 | シートパッドの製造方法 |
JP6054152B2 (ja) * | 2012-11-26 | 2016-12-27 | 東洋ゴム工業株式会社 | シートパッドの製造方法 |
JP6015492B2 (ja) * | 2013-02-27 | 2016-10-26 | トヨタ紡織株式会社 | シート構成部材及びその製造法 |
JP6094323B2 (ja) * | 2013-03-29 | 2017-03-15 | トヨタ紡織株式会社 | 乗物用シート |
JP6113617B2 (ja) * | 2013-09-26 | 2017-04-12 | 株式会社タチエス | 通気性シート |
JP2015112231A (ja) * | 2013-12-11 | 2015-06-22 | 東洋ゴム工業株式会社 | シート用パッドの製造方法 |
JP6251110B2 (ja) * | 2014-04-08 | 2017-12-20 | 株式会社ブリヂストン | シートパッド |
JP5693769B2 (ja) * | 2014-04-14 | 2015-04-01 | 株式会社イノアックコーポレーション | ダクト入りシートパッド |
JP6243292B2 (ja) * | 2014-05-19 | 2017-12-06 | 株式会社ブリヂストン | 目止め部材及び該目止め部材を用いたシートパッドの製造方法 |
-
2014
- 2014-12-15 JP JP2014253238A patent/JP6425988B2/ja active Active
-
2015
- 2015-11-26 CN CN201580068308.2A patent/CN106998921B/zh active Active
- 2015-11-26 EP EP15869758.1A patent/EP3235404B1/en active Active
- 2015-11-26 US US15/536,053 patent/US10470577B2/en active Active
- 2015-11-26 WO PCT/JP2015/083144 patent/WO2016098550A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN106998921A (zh) | 2017-08-01 |
EP3235404B1 (en) | 2020-10-14 |
WO2016098550A1 (ja) | 2016-06-23 |
CN106998921B (zh) | 2020-06-05 |
EP3235404A4 (en) | 2018-07-25 |
JP2016112203A (ja) | 2016-06-23 |
US10470577B2 (en) | 2019-11-12 |
US20170354261A1 (en) | 2017-12-14 |
EP3235404A1 (en) | 2017-10-25 |
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