ES452845A1 - Procedimiento para producir un laminado de espuma. - Google Patents
Procedimiento para producir un laminado de espuma.Info
- Publication number
- ES452845A1 ES452845A1 ES452845A ES452845A ES452845A1 ES 452845 A1 ES452845 A1 ES 452845A1 ES 452845 A ES452845 A ES 452845A ES 452845 A ES452845 A ES 452845A ES 452845 A1 ES452845 A1 ES 452845A1
- Authority
- ES
- Spain
- Prior art keywords
- foam
- layer
- foam article
- laminated foam
- producing laminated
- 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.)
- Expired
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 |
---|---|
ES452845A1 true ES452845A1 (es) | 1977-10-16 |
Family
ID=24512274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES452845A Expired ES452845A1 (es) | 1975-10-29 | 1976-10-29 | Procedimiento para producir un laminado de espuma. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5271562A (xx) |
AU (1) | AU1909376A (xx) |
BE (1) | BE847834A (xx) |
DE (1) | DE2649861A1 (xx) |
ES (1) | ES452845A1 (xx) |
FR (1) | FR2329430A1 (xx) |
LU (1) | LU76100A1 (xx) |
NL (1) | NL7611994A (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2272165A1 (es) * | 2005-06-13 | 2007-04-16 | Pikolin, S.A. | Procedimiento de fabricacion de un material compuesto de espuma de latex y espuma de poluretano. |
ES2292337A1 (es) * | 2006-02-09 | 2008-03-01 | Pikolin, S.A. | Procedimiento mejorado para la obtencion de un material compuesto de espuma de latex y una lamina de poliester multicapa. |
Families Citing this family (4)
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 |
PL1904570T3 (pl) * | 2005-07-01 | 2019-01-31 | Latexco Nv | Pianki kompozytowe na bazie lateksu |
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 |
-
1976
- 1976-10-28 AU AU19093/76A patent/AU1909376A/en not_active Expired
- 1976-10-29 JP JP51130412A patent/JPS5271562A/ja active Pending
- 1976-10-29 BE BE171960A patent/BE847834A/xx unknown
- 1976-10-29 LU LU76100A patent/LU76100A1/xx unknown
- 1976-10-29 DE DE19762649861 patent/DE2649861A1/de active Pending
- 1976-10-29 NL NL7611994A patent/NL7611994A/xx not_active Application Discontinuation
- 1976-10-29 FR FR7632847A patent/FR2329430A1/fr active Granted
- 1976-10-29 ES ES452845A patent/ES452845A1/es not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2272165A1 (es) * | 2005-06-13 | 2007-04-16 | Pikolin, S.A. | Procedimiento de fabricacion de un material compuesto de espuma de latex y espuma de poluretano. |
ES2292337A1 (es) * | 2006-02-09 | 2008-03-01 | Pikolin, S.A. | Procedimiento mejorado para la obtencion de un material compuesto de espuma de latex y una lamina de poliester multicapa. |
Also Published As
Publication number | Publication date |
---|---|
FR2329430B1 (xx) | 1979-03-30 |
AU1909376A (en) | 1978-05-04 |
DE2649861A1 (de) | 1977-05-12 |
NL7611994A (nl) | 1977-05-03 |
BE847834A (fr) | 1977-04-29 |
FR2329430A1 (fr) | 1977-05-27 |
JPS5271562A (en) | 1977-06-15 |
LU76100A1 (xx) | 1977-05-17 |
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