FR2168366A1 - Bonded foam products - by electrostatically spraying layers of foam flakes on moving support with reaction mixt and compre - Google Patents
Bonded foam products - by electrostatically spraying layers of foam flakes on moving support with reaction mixt and compreInfo
- Publication number
- FR2168366A1 FR2168366A1 FR7301329A FR7301329A FR2168366A1 FR 2168366 A1 FR2168366 A1 FR 2168366A1 FR 7301329 A FR7301329 A FR 7301329A FR 7301329 A FR7301329 A FR 7301329A FR 2168366 A1 FR2168366 A1 FR 2168366A1
- Authority
- FR
- France
- Prior art keywords
- foam
- flakes
- bonded
- moving support
- compre
- 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.)
- Withdrawn
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
- B29C44/30—Expanding the moulding material between endless belts or rollers
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
-
- 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
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/326—Joining the preformed parts, e.g. to make flat or profiled sandwich laminates
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
- B29C67/207—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising impregnating expanded particles or fragments with a binder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- 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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2051589 | 1972-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2168366A1 true FR2168366A1 (en) | 1973-08-31 |
Family
ID=3864960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7301329A Withdrawn FR2168366A1 (en) | 1972-01-17 | 1973-01-15 | Bonded foam products - by electrostatically spraying layers of foam flakes on moving support with reaction mixt and compre |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE778106A (it) |
DE (1) | DE2301949A1 (it) |
ES (1) | ES410632A1 (it) |
FR (1) | FR2168366A1 (it) |
IT (1) | IT977614B (it) |
NL (1) | NL7300283A (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19506565B4 (de) * | 1995-02-24 | 2007-06-14 | Bayerische Motoren Werke Ag | Verfahren zum Herstellen von Hohlkörpern durch Konglutinieren von Kunststoff-Flocken |
-
1972
- 1972-01-17 BE BE778106A patent/BE778106A/nl unknown
-
1973
- 1973-01-09 NL NL7300283A patent/NL7300283A/xx unknown
- 1973-01-15 FR FR7301329A patent/FR2168366A1/fr not_active Withdrawn
- 1973-01-15 ES ES410632A patent/ES410632A1/es not_active Expired
- 1973-01-16 DE DE2301949A patent/DE2301949A1/de active Pending
- 1973-01-17 IT IT67062/73A patent/IT977614B/it active
Also Published As
Publication number | Publication date |
---|---|
ES410632A1 (es) | 1976-01-01 |
IT977614B (it) | 1974-09-20 |
DE2301949A1 (de) | 1973-08-02 |
BE778106A (nl) | 1972-07-17 |
NL7300283A (it) | 1973-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |