JP4836678B2 - クッション体の製造方法 - Google Patents
クッション体の製造方法 Download PDFInfo
- Publication number
- JP4836678B2 JP4836678B2 JP2006166936A JP2006166936A JP4836678B2 JP 4836678 B2 JP4836678 B2 JP 4836678B2 JP 2006166936 A JP2006166936 A JP 2006166936A JP 2006166936 A JP2006166936 A JP 2006166936A JP 4836678 B2 JP4836678 B2 JP 4836678B2
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- JP
- Japan
- Prior art keywords
- mold
- core material
- foam
- resin foam
- pin
- 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
-
- 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
- B29C44/1266—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being completely encapsulated, e.g. for packaging purposes or as reinforcement
-
- 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
- B29C44/1285—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being foamed
-
- 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
- B29C44/1214—Anchoring by foaming into a preformed part, e.g. by penetrating through holes
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14819—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being completely encapsulated
-
- 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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
-
- 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
- B29L2031/751—Mattresses, cushions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24496—Foamed or cellular component
- Y10T428/24504—Component comprises a polymer [e.g., rubber, etc.]
- Y10T428/24512—Polyurethane
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Laminated Bodies (AREA)
- Molding Of Porous Articles (AREA)
Description
11 芯材
12 芯材の貫通孔
15 表層材
30 発泡成形型
31 上型
32 上型の型面
33 第1ピン
35 第2ピン
37 下型
38 下型の型面
P 難燃剤が添加された液状樹脂発泡体原料(膨張性黒鉛が添加されたポリウレタン樹脂発泡体原料)
Claims (2)
- 予め発泡硬化させた樹脂発泡体からなる芯材を発泡成形型内に型面から離して配置し、難燃剤が添加された液状樹脂発泡体原料を前記発泡成形型内で発泡硬化させることにより、前記難燃剤の分散した樹脂発泡体からなる表層材を前記芯材の周囲を覆って形成するクッション体の製造方法であって、
前記芯材はメラミン樹脂発泡体からなり、
前記発泡成形型は上型と下型を有し、
前記上型の型面には第1ピンと前記第1ピンより短い第2ピンが突設されていると共に、前記第1ピンは先端が前記芯材に突き刺し可能な先端が尖った針状からなり、一方、前記第2ピンは柱状からなって先端の表面を平坦にすることにより前記第1ピンよりも先端が太くされており、
前記芯材を発泡成形型内に配置する際、前記芯材を前記上型の前記第1ピンに突き刺すと共に前記第2ピンの先端に略当接するようにして前記上型に取り付け、
前記難燃剤を膨張性黒鉛とし、前記難燃剤が添加された液状樹脂発泡体原料として前記膨張性黒鉛が添加されたポリウレタン樹脂発泡体原料を前記下型に注入し、
前記発泡成形型の閉型により前記芯材を前記型面から離して前記発泡成形型内に配置し、
前記膨張性黒鉛が添加されたポリウレタン樹脂発泡体原料を前記発泡成形型内で発泡硬化させることにより、
前記膨張性黒鉛の分散したポリウレタン樹脂発泡体からなる表層材を前記メラミン樹脂発泡体からなる芯材の周囲を覆って形成することを特徴とするクッション体の製造方法。 - 前記芯材は、前記クッション体の厚み方向に略沿った貫通孔を有し、
前記貫通孔に前記膨張性黒鉛が添加されたポリウレタン樹脂発泡体原料を進入させて発泡硬化させることを特徴とする請求項1に記載のクッション体の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006166936A JP4836678B2 (ja) | 2006-06-16 | 2006-06-16 | クッション体の製造方法 |
EP07101979.8A EP1867455B1 (en) | 2006-06-16 | 2007-02-08 | Cushion body and manufacturing method for a cushion body |
US11/676,855 US20070290542A1 (en) | 2006-06-16 | 2007-02-20 | Cushion body and manufacturing method for a cushion body |
CNA2007100877691A CN101088435A (zh) | 2006-06-16 | 2007-03-08 | 垫体及垫体的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006166936A JP4836678B2 (ja) | 2006-06-16 | 2006-06-16 | クッション体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007331277A JP2007331277A (ja) | 2007-12-27 |
JP4836678B2 true JP4836678B2 (ja) | 2011-12-14 |
Family
ID=38472946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006166936A Active JP4836678B2 (ja) | 2006-06-16 | 2006-06-16 | クッション体の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070290542A1 (ja) |
EP (1) | EP1867455B1 (ja) |
JP (1) | JP4836678B2 (ja) |
CN (1) | CN101088435A (ja) |
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BRPI0908532A2 (pt) * | 2008-02-26 | 2015-09-29 | Bayer Materialscience Ag | produção de espuma moldada macia de poliuretano protegidos contra chamas |
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US8141957B2 (en) * | 2008-12-15 | 2012-03-27 | La-Z-Boy Incorporated | Cushion with plural zones of foam |
ES2390080T3 (es) * | 2008-12-15 | 2012-11-06 | Trelleborg Industrial Products Uk Ltd | Cuerpo elastomérico con recubrimiento elástico retardante del fuego |
JP5463903B2 (ja) * | 2009-12-24 | 2014-04-09 | トヨタ紡織株式会社 | 車両用シートのクッション材 |
US20140141233A1 (en) | 2012-07-03 | 2014-05-22 | Peterson Chemical Technology, Inc. | Surface Infusion of Flexible Cellular Foams With Novel Liquid Gel Mixture |
JP2011194701A (ja) * | 2010-03-19 | 2011-10-06 | Sekisui Plastics Co Ltd | 成形用金型、成形方法及び該方法を用いて成形された成形品 |
US8425712B2 (en) * | 2010-04-07 | 2013-04-23 | Nike, Inc. | Method of manufacturing cushioning elements for apparel and other products |
CN103501663B (zh) * | 2011-04-27 | 2015-04-01 | 井上株式会社 | 垫子和用于制造垫子的方法 |
US8764931B2 (en) * | 2011-05-19 | 2014-07-01 | Nike, Inc. | Method of manufacturing cushioning elements for apparel and other products |
US10464280B2 (en) | 2011-08-30 | 2019-11-05 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Trim component for vehicle interior |
WO2013033024A2 (en) | 2011-08-30 | 2013-03-07 | Johnson Controls Technology Company | System and method for manufacturing a vehicle trim component via concurrent compression forming and injection molding |
US8695136B2 (en) * | 2012-02-24 | 2014-04-15 | Be Aerospace, Inc. | Seat cushion with distributed flotation foam use in aircraft seats |
US9211662B2 (en) * | 2012-03-30 | 2015-12-15 | Nike, Inc. | Mold with midplate and method of molding golf ball |
WO2014005880A1 (de) * | 2012-07-03 | 2014-01-09 | Hilti Aktiengesellschaft | Form und verfahren zur herstellung eines formteils sowie formteil |
US10093268B2 (en) | 2012-08-27 | 2018-10-09 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Trim component for vehicle interior |
WO2015016158A1 (ja) * | 2013-07-31 | 2015-02-05 | 株式会社ブリヂストン | 発泡成形部材の製造方法および衝撃吸収部材 |
JP6163416B2 (ja) | 2013-11-27 | 2017-07-12 | 株式会社ジャムコ | 航空機の内装品用のシート材及びその製造方法 |
EP3132099B1 (en) * | 2014-04-18 | 2018-12-26 | Dow Global Technologies Llc | Panel with fire barrier |
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JP6916779B2 (ja) * | 2016-03-29 | 2021-08-11 | 株式会社カネカ | 型内発泡成形体、発泡複合成形体、発泡複合成形体の製造方法、および金型 |
JP6552453B2 (ja) * | 2016-05-17 | 2019-07-31 | 株式会社イノアックコーポレーション | 車両用シートパッド及びその製造方法 |
JP6727572B2 (ja) * | 2016-10-28 | 2020-07-22 | Daisen株式会社 | 多層からなる防音材 |
CN106724357A (zh) * | 2016-12-14 | 2017-05-31 | 青岛裕王智能科技床业有限公司 | 一种低电压石墨烯红外线保健床垫 |
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JP6911717B2 (ja) * | 2017-11-09 | 2021-07-28 | 株式会社オートネットワーク技術研究所 | ワイヤーハーネス |
CN112243416B (zh) | 2018-06-28 | 2023-06-27 | 上海延锋金桥汽车饰件系统有限公司 | 用于车辆内部的部件及其制造方法 |
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-
2006
- 2006-06-16 JP JP2006166936A patent/JP4836678B2/ja active Active
-
2007
- 2007-02-08 EP EP07101979.8A patent/EP1867455B1/en not_active Not-in-force
- 2007-02-20 US US11/676,855 patent/US20070290542A1/en not_active Abandoned
- 2007-03-08 CN CNA2007100877691A patent/CN101088435A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1867455A3 (en) | 2011-12-21 |
US20070290542A1 (en) | 2007-12-20 |
JP2007331277A (ja) | 2007-12-27 |
EP1867455A2 (en) | 2007-12-19 |
CN101088435A (zh) | 2007-12-19 |
EP1867455B1 (en) | 2013-08-07 |
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