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
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)
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)
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)
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. |
-
1976
- 1976-10-28 AU AU19093/76A patent/AU1909376A/en not_active Expired
- 1976-10-29 NL NL7611994A patent/NL7611994A/en not_active Application Discontinuation
- 1976-10-29 LU LU76100A patent/LU76100A1/xx unknown
- 1976-10-29 FR FR7632847A patent/FR2329430A1/en active Granted
- 1976-10-29 BE BE171960A patent/BE847834A/en unknown
- 1976-10-29 JP JP51130412A patent/JPS5271562A/en active Pending
- 1976-10-29 ES ES452845A patent/ES452845A1/en not_active Expired
- 1976-10-29 DE DE19762649861 patent/DE2649861A1/en active Pending
Cited By (1)
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 |
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