IT1238975B - Prefabbricato schiumato - Google Patents
Prefabbricato schiumatoInfo
- Publication number
- IT1238975B IT1238975B IT83308A IT8330890A IT1238975B IT 1238975 B IT1238975 B IT 1238975B IT 83308 A IT83308 A IT 83308A IT 8330890 A IT8330890 A IT 8330890A IT 1238975 B IT1238975 B IT 1238975B
- Authority
- IT
- Italy
- Prior art keywords
- foamed prefabricated
- prefabricated
- foamed
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
- B29C70/865—Incorporated in coherent impregnated reinforcing layers, e.g. by winding completely encapsulated
-
- 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
-
- 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
- B29C44/1276—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed parts being three dimensional structures which are wholly or partially penetrated by 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/24—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least three directions forming a three dimensional structure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3901769A DE3901769A1 (de) | 1989-01-21 | 1989-01-21 | Geschaeumtes bauteil |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9083308A0 IT9083308A0 (it) | 1990-01-19 |
IT9083308A1 IT9083308A1 (it) | 1991-07-19 |
IT1238975B true IT1238975B (it) | 1993-09-17 |
Family
ID=6372539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT83308A IT1238975B (it) | 1989-01-21 | 1990-01-19 | Prefabbricato schiumato |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH02229012A (fr) |
DE (1) | DE3901769A1 (fr) |
ES (1) | ES2018993A6 (fr) |
FR (1) | FR2642003A1 (fr) |
GB (1) | GB2228484A (fr) |
IT (1) | IT1238975B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2683763A1 (fr) * | 1991-11-19 | 1993-05-21 | Solas | Procede d'obtention par moulage de pieces, pretes a l'emploi, en materiaux composites. |
DE10057365A1 (de) * | 2000-11-18 | 2002-05-23 | Bayerische Motoren Werke Ag | Verfahren zum Herstellen eines faserverstärkten Kunststoff-Sandwichbauteiles nach dem LFI-Verfahren |
WO2013151419A1 (fr) * | 2012-04-05 | 2013-10-10 | Enkev B.V. | Procédé pour fabriquer un élément composite et élément de support produit par celui-ci |
CN105946250A (zh) * | 2016-07-05 | 2016-09-21 | 胡润屏 | 一种垫类3d单丝组织非织物复合弹性材料的制造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1135926A (fr) * | 1954-09-02 | 1957-05-06 | Bayer Ag | Corps flottants en matières mousseuses de polyuréthane |
GB1310339A (en) * | 1970-04-07 | 1973-03-21 | Upjohn Co | Structural polyisocyanurate foams |
DE2056650A1 (de) * | 1970-11-18 | 1972-05-25 | Bayer | Verfahren zum Herstellen von Schaum stoffkorpern mit Zonen unterschiedlicher Dichte und nach dem Verfahren hergestellter Schaumstoffkorper |
DE3022017A1 (de) * | 1980-06-12 | 1981-12-17 | Johann Borgers Gmbh & Co Kg, 4290 Bocholt | Formteil fuer die innenauskleidung von fahrzeugen |
US4418031A (en) * | 1981-04-06 | 1983-11-29 | Van Dresser Corporation | Moldable fibrous mat and method of making the same |
-
1989
- 1989-01-21 DE DE3901769A patent/DE3901769A1/de not_active Withdrawn
- 1989-12-15 ES ES8904228A patent/ES2018993A6/es not_active Expired - Lifetime
- 1989-12-27 FR FR8917264A patent/FR2642003A1/fr active Pending
- 1989-12-29 GB GB8929335A patent/GB2228484A/en not_active Withdrawn
-
1990
- 1990-01-12 JP JP2006049A patent/JPH02229012A/ja active Pending
- 1990-01-19 IT IT83308A patent/IT1238975B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT9083308A0 (it) | 1990-01-19 |
FR2642003A1 (fr) | 1990-07-27 |
DE3901769A1 (de) | 1990-07-26 |
JPH02229012A (ja) | 1990-09-11 |
GB8929335D0 (en) | 1990-02-28 |
IT9083308A1 (it) | 1991-07-19 |
GB2228484A (en) | 1990-08-29 |
ES2018993A6 (es) | 1991-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |