LU76100A1 - - Google Patents

Info

Publication number
LU76100A1
LU76100A1 LU76100A LU76100A LU76100A1 LU 76100 A1 LU76100 A1 LU 76100A1 LU 76100 A LU76100 A LU 76100A LU 76100 A LU76100 A LU 76100A LU 76100 A1 LU76100 A1 LU 76100A1
Authority
LU
Luxembourg
Application number
LU76100A
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 filed Critical
Publication of LU76100A1 publication Critical patent/LU76100A1/xx

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
    • 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
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam
    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5654—Subdividing foamed articles to obtain particular surface properties, e.g. on multiple modules
    • 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
    • B29K2105/045—Condition, form or state of moulded material or of the material to be shaped cellular or porous with open cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
LU76100A 1975-10-29 1976-10-29 LU76100A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62688675A 1975-10-29 1975-10-29

Publications (1)

Publication Number Publication Date
LU76100A1 true LU76100A1 (fr) 1977-05-17

Family

ID=24512274

Family Applications (1)

Application Number Title Priority Date Filing Date
LU76100A LU76100A1 (fr) 1975-10-29 1976-10-29

Country Status (8)

Country Link
JP (1) JPS5271562A (fr)
AU (1) AU1909376A (fr)
BE (1) BE847834A (fr)
DE (1) DE2649861A1 (fr)
ES (1) ES452845A1 (fr)
FR (1) FR2329430A1 (fr)
LU (1) LU76100A1 (fr)
NL (1) NL7611994A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599819U (ja) * 1982-07-12 1984-01-21 みずわ工業株式会社 アンダ−フエルト
JPS5948831U (ja) * 1982-09-25 1984-03-31 積水化学工業株式会社 カ−ペツト用下地材
ES2272165B1 (es) * 2005-06-13 2008-04-01 Pikolin, S.A. Procedimiento de fabricacion de un material compuesto de espuma de latex y espuma de poliuretano.
WO2007003348A1 (fr) * 2005-07-01 2007-01-11 Latexco Nv Mousses composites à base de latex
ES2292337B1 (es) * 2006-02-09 2008-12-16 Pikolin, S.A. Procedimiento mejorado para la obtencion de un material compuesto de espuma de latex y una lamina de poliester multicapa.
JP4954762B2 (ja) * 2007-03-27 2012-06-20 東洋ゴム工業株式会社 ポリウレタン発泡体の製造方法

Also Published As

Publication number Publication date
NL7611994A (nl) 1977-05-03
AU1909376A (en) 1978-05-04
FR2329430A1 (fr) 1977-05-27
ES452845A1 (es) 1977-10-16
BE847834A (fr) 1977-04-29
JPS5271562A (en) 1977-06-15
DE2649861A1 (de) 1977-05-12
FR2329430B1 (fr) 1979-03-30

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