FR2146447A1 - Shaped foamed articles - by subjecting moulded article to further moulding within container - Google Patents
Shaped foamed articles - by subjecting moulded article to further moulding within containerInfo
- Publication number
- FR2146447A1 FR2146447A1 FR7226263A FR7226263A FR2146447A1 FR 2146447 A1 FR2146447 A1 FR 2146447A1 FR 7226263 A FR7226263 A FR 7226263A FR 7226263 A FR7226263 A FR 7226263A FR 2146447 A1 FR2146447 A1 FR 2146447A1
- Authority
- FR
- France
- Prior art keywords
- subjecting
- container
- moulded article
- foamed articles
- shaped foamed
- 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.)
- Granted
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
- B29C44/34—Auxiliary operations
- B29C44/3492—Expanding without a foaming agent
- B29C44/3496—The foam being compressed and later released to expand
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/10—Applying counter-pressure during expanding
-
- 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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
- B29C44/16—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining shaped by the expansion of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
-
- 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
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/255—Blocks or tablets
-
- 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
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/256—Sheets, plates, blanks or films
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3418771 | 1971-07-21 | ||
GB3641371 | 1971-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2146447A1 true FR2146447A1 (en) | 1973-03-02 |
FR2146447B1 FR2146447B1 (fr) | 1976-08-06 |
Family
ID=26262195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7226263A Granted FR2146447A1 (en) | 1971-07-21 | 1972-07-20 | Shaped foamed articles - by subjecting moulded article to further moulding within container |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4828573A (fr) |
AU (1) | AU4472272A (fr) |
DE (1) | DE2235957A1 (fr) |
FR (1) | FR2146447A1 (fr) |
IT (1) | IT963216B (fr) |
NL (1) | NL7210107A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2354182A1 (fr) * | 1976-06-09 | 1978-01-06 | Dynamit Nobel Ag | Procede pour la fabrication d'un revetement comportant une structure superficielle, en particulier pour l'interieur des vehicules automobiles |
FR2540427A1 (fr) * | 1983-02-08 | 1984-08-10 | Sanson Joseph | Procede de fabrication de coussins en mousse elastique de matiere plastique |
EP0238472A2 (fr) * | 1986-02-24 | 1987-09-23 | Monsanto Company | Structure laminée thermoformable |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53149007A (en) * | 1977-05-31 | 1978-12-26 | Victor Co Of Japan Ltd | Magnetic tape running deive system for magnetic recording and reproducing apparatus |
US4224645B1 (en) * | 1978-02-03 | 1999-08-03 | Ampex | Method and apparatus for controlling the movement of a recording medium |
EP0047229B1 (fr) * | 1980-09-01 | 1984-09-26 | Ciba-Geigy Ag | Procédé pour la fabrication de pièces façonnées rigides |
AT383308B (de) * | 1983-03-22 | 1987-06-25 | Greiner Kg | Verfahren zum herstellen von zumindest teilweise mit einem textilbezug versehenen polyurethan-weichschaumstoff-praegeteilen |
US5992500A (en) * | 1996-04-16 | 1999-11-30 | Cmi International, Inc. | Method of making a casting having a low density insert |
ITMC20060026A1 (it) * | 2006-03-15 | 2007-09-16 | Me S R L Sa | Procedimento per la realizzazione di pannelli o materassini multistrato isolanti termo-acustici. |
-
1972
- 1972-07-19 AU AU44722/72A patent/AU4472272A/en not_active Expired
- 1972-07-20 IT IT27236/72A patent/IT963216B/it active
- 1972-07-20 FR FR7226263A patent/FR2146447A1/fr active Granted
- 1972-07-21 NL NL7210107A patent/NL7210107A/xx unknown
- 1972-07-21 JP JP47072677A patent/JPS4828573A/ja active Pending
- 1972-07-21 DE DE2235957A patent/DE2235957A1/de active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2354182A1 (fr) * | 1976-06-09 | 1978-01-06 | Dynamit Nobel Ag | Procede pour la fabrication d'un revetement comportant une structure superficielle, en particulier pour l'interieur des vehicules automobiles |
FR2540427A1 (fr) * | 1983-02-08 | 1984-08-10 | Sanson Joseph | Procede de fabrication de coussins en mousse elastique de matiere plastique |
EP0238472A2 (fr) * | 1986-02-24 | 1987-09-23 | Monsanto Company | Structure laminée thermoformable |
EP0238472A3 (fr) * | 1986-02-24 | 1988-10-19 | Monsanto Company | Structure laminée thermoformable |
Also Published As
Publication number | Publication date |
---|---|
JPS4828573A (fr) | 1973-04-16 |
NL7210107A (fr) | 1973-01-23 |
AU4472272A (en) | 1974-01-24 |
FR2146447B1 (fr) | 1976-08-06 |
DE2235957A1 (de) | 1973-02-01 |
IT963216B (it) | 1974-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |