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JPS5573544A - Improved cushion material and making method thereof - Google Patents

Improved cushion material and making method thereof

Info

Publication number
JPS5573544A
JPS5573544A JP14680578A JP14680578A JPS5573544A JP S5573544 A JPS5573544 A JP S5573544A JP 14680578 A JP14680578 A JP 14680578A JP 14680578 A JP14680578 A JP 14680578A JP S5573544 A JPS5573544 A JP S5573544A
Authority
JP
Japan
Prior art keywords
cushion material
making method
improved cushion
improved
making
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.)
Pending
Application number
JP14680578A
Other languages
Japanese (ja)
Inventor
Zensaku Yamaguchi
Minoru Yoshida
Toshio Kaneko
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP14680578A priority Critical patent/JPS5573544A/en
Publication of JPS5573544A publication Critical patent/JPS5573544A/en
Pending legal-status Critical Current

Links

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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29K2021/00—Use of unspecified rubbers 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
    • 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
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/751—Mattresses, cushions

Landscapes

  • Laminated Bodies (AREA)
JP14680578A 1978-11-28 1978-11-28 Improved cushion material and making method thereof Pending JPS5573544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14680578A JPS5573544A (en) 1978-11-28 1978-11-28 Improved cushion material and making method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14680578A JPS5573544A (en) 1978-11-28 1978-11-28 Improved cushion material and making method thereof

Publications (1)

Publication Number Publication Date
JPS5573544A true JPS5573544A (en) 1980-06-03

Family

ID=15415920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14680578A Pending JPS5573544A (en) 1978-11-28 1978-11-28 Improved cushion material and making method thereof

Country Status (1)

Country Link
JP (1) JPS5573544A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0516292U (en) * 1991-08-08 1993-03-02 株式会社東洋クオリテイワン Cushion
US7152590B2 (en) 2003-03-11 2006-12-26 Yanmar Co., Ltd. Superstructure of engine
ES2272165A1 (en) * 2005-06-13 2007-04-16 Pikolin, S.A. Fabrication of a latex and polyurethane foams based material comprises curing of vulcanized latex foam applied to a continuous sheet of polyurethane foam
JP2012236406A (en) * 2011-03-24 2012-12-06 Lululemon Athletica Canada Inc Exercise mat
KR20200019702A (en) * 2017-06-15 2020-02-24 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 Supported Elastomer Foams and Methods for Making the Same

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0516292U (en) * 1991-08-08 1993-03-02 株式会社東洋クオリテイワン Cushion
US7152590B2 (en) 2003-03-11 2006-12-26 Yanmar Co., Ltd. Superstructure of engine
ES2272165A1 (en) * 2005-06-13 2007-04-16 Pikolin, S.A. Fabrication of a latex and polyurethane foams based material comprises curing of vulcanized latex foam applied to a continuous sheet of polyurethane foam
ES2272165B1 (en) * 2005-06-13 2008-04-01 Pikolin, S.A. MANUFACTURING PROCEDURE FOR A LATEX FOAM COMPOSITE MATERIAL AND POLYURETHANE FOAM.
JP2012236406A (en) * 2011-03-24 2012-12-06 Lululemon Athletica Canada Inc Exercise mat
US9902125B2 (en) 2011-03-24 2018-02-27 Lululemon Athletica Canada Inc. Methods for making an exercise mat
US11623116B2 (en) 2011-03-24 2023-04-11 Lululemon Athletica Canada Inc. Exercise mat
US12330014B2 (en) 2011-03-24 2025-06-17 Lululemon Athletica Canada Inc. Exercise mat
KR20200019702A (en) * 2017-06-15 2020-02-24 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 Supported Elastomer Foams and Methods for Making the Same
KR20200019960A (en) * 2017-06-15 2020-02-25 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 Supported Elastomer Foams and Methods for Making the Same

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