BE847834A - FOAM SHEET AND FOAM SHEET PRODUCTION PROCESS, - Google Patents

FOAM SHEET AND FOAM SHEET PRODUCTION PROCESS,

Info

Publication number
BE847834A
BE847834A BE171960A BE171960A BE847834A BE 847834 A BE847834 A BE 847834A BE 171960 A BE171960 A BE 171960A BE 171960 A BE171960 A BE 171960A BE 847834 A BE847834 A BE 847834A
Authority
BE
Belgium
Prior art keywords
foam sheet
production process
sheet production
foam
sheet
Prior art date
Application number
BE171960A
Other languages
French (fr)
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 BE847834A publication Critical patent/BE847834A/en

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)
BE171960A 1975-10-29 1976-10-29 FOAM SHEET AND FOAM SHEET PRODUCTION PROCESS, BE847834A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE847834A true BE847834A (en) 1977-04-29

Family

ID=24512274

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171960A BE847834A (en) 1975-10-29 1976-10-29 FOAM SHEET AND FOAM SHEET PRODUCTION PROCESS,

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8314029B2 (en) 2007-03-27 2012-11-20 Toyo Tire & Rubber Co., Ltd. Process for producing polyurethane foam

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599819U (en) * 1982-07-12 1984-01-21 みずわ工業株式会社 under felt
JPS5948831U (en) * 1982-09-25 1984-03-31 積水化学工業株式会社 Underlayment material for carpet
ES2272165B1 (en) * 2005-06-13 2008-04-01 Pikolin, S.A. MANUFACTURING PROCEDURE FOR A LATEX FOAM COMPOSITE MATERIAL AND POLYURETHANE FOAM.
US9085125B2 (en) * 2005-07-01 2015-07-21 Latexco Nv Latex based composite foams
ES2292337B1 (en) * 2006-02-09 2008-12-16 Pikolin, S.A. IMPROVED PROCEDURE FOR OBTAINING A LATEX FOAM COMPOSITE MATERIAL AND A MULTI-POLYESTER POLYESTER SHEET.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8314029B2 (en) 2007-03-27 2012-11-20 Toyo Tire & Rubber Co., Ltd. Process for producing polyurethane foam

Also Published As

Publication number Publication date
FR2329430A1 (en) 1977-05-27
AU1909376A (en) 1978-05-04
DE2649861A1 (en) 1977-05-12
FR2329430B1 (en) 1979-03-30
JPS5271562A (en) 1977-06-15
NL7611994A (en) 1977-05-03
LU76100A1 (en) 1977-05-17
ES452845A1 (en) 1977-10-16

Similar Documents

Publication Publication Date Title
FR2301605A1 (en) PRODUCTION PROCESS
BE838261A (en) MANUFACTURING PROCESS OF SHAPED PANELS BASED ON CARDBOARD AND FOAM, AND PANELS THUS REALIZED
JPS53104680A (en) Cushioning sheet product and its production method
IT1068423B (en) PROCEDURE AND DEVICE FOR MODELING A SHEET, IN PARTICULAR FOR THE PRODUCTION OF PADDED ARTICLES
FR2348807A1 (en) FOAM PRODUCT MANUFACTURING PROCESS, ZONE-DONE
FR2301288A1 (en) PROCESS P
FR2336248A1 (en) LAMINATE PRODUCTION PROCESS
FR2337120A1 (en) PROCESS D
BE848935A (en) ALDEHYDES PRODUCTION PROCESS,
BE852744A (en) METAL SHEET PREPARATION PROCESS
FR2315853A1 (en) PASTA MOLDER AND PASTA FORMING PROCESS
BE847834A (en) FOAM SHEET AND FOAM SHEET PRODUCTION PROCESS,
FR2302333A1 (en) CONVERS PROCESS
FR2297836A1 (en) PROCESS FOR PREPARING 2-NITRO-4,6-DICHLORO-5-METHYLPHENOL
FR2336082A1 (en) BREAD MAKING PROCESS
PT64855B (en) Polymeric product and process.
BE827823A (en) IMPACT RESISTANT POLYSTYRENE PRODUCTION PROCESS F. SEVERINI, C. TAVAZZANI AND P. DELLE VILLE
HK48480A (en) Footwear,process and device for the production thereof
CA1025760A (en) Soft fibrous sheet, manufacturing process thereof and manufacturing apparatus therefor
FR2300650A1 (en) MET SHEET
NL7506490A (en) ROLL OF SQUARE BRAWING, AND A PROCESS FOR MANUFACTURE OF SUCH A ROLL.
BE844433A (en) PROCESS FOR PREPARING 2-CHLORO BUTADIENE-1,3
BE840340A (en) PROCESS FOR PREPARING POLYURETHAN FOAMS
FR2321977A1 (en) PERFORATED METAL SHEET MANUFACTURING PROCESS
BE848655A (en) FERMENTATION PROCESS,