AR001683A1 - Method for the co-extrusion manufacture of composite bodies of foamy materials apparatus for carrying out the method and obtained composite foamy materials - Google Patents
Method for the co-extrusion manufacture of composite bodies of foamy materials apparatus for carrying out the method and obtained composite foamy materialsInfo
- Publication number
- AR001683A1 AR001683A1 AR33625096A AR33625096A AR001683A1 AR 001683 A1 AR001683 A1 AR 001683A1 AR 33625096 A AR33625096 A AR 33625096A AR 33625096 A AR33625096 A AR 33625096A AR 001683 A1 AR001683 A1 AR 001683A1
- Authority
- AR
- Argentina
- Prior art keywords
- foamy
- foamy materials
- composite
- carrying
- materials
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/25—Mixers with rotating receptacles with material flowing continuously through the receptacles from inlet to discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
- B01F29/63—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with fixed bars, i.e. stationary, or fixed on the receptacle
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/20—Articles comprising two or more components, e.g. co-extruded layers the components being layers one of the layers being a strip, e.g. a partially embedded strip
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Método para fabricar materiales espumosos expulsados juntos por extrusión, los cuales tienen distintos disenos en su cuerpo. Los materiales espumososcompuestos se forman en un molde de extrusión, después de un soplado mecánico, por a lo menos dos corrientes de polímeros fundidos que pueden espumarse y quetienen distintas propiedades físicas y/o químicas, en el cual molde se mezclan y/o tuercen por lo menos parcialmente y entonces se expulsan juntas porextrusión. Se describe el aparato para llevar a cabo el método y los materiales espumosos obtenidos.Method to make foamy materials ejected together by extrusion, which have different designs on their body. Foamy composite materials are formed in an extrusion mold, after mechanical blowing, by at least two streams of molten polymers that can be foamed and have different physical and / or chemical properties, in which mold are mixed and / or twisted by at least partially and then extruded together. The apparatus for carrying out the method and the foamy materials obtained are described.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU88604A LU88604A1 (en) | 1995-04-26 | 1995-04-26 | Infinitely variable patterns, physical and chemical properties produced in foam co-extrusion method - by rotating foamable melts together with variable speed and direction under computer control in rotary casing containing mixing screw to produce firmly-welded but distinct interfaces between masses in composite. |
LU88665A LU88665A7 (en) | 1995-04-26 | 1995-09-27 | Method and device for the production of coextruded foam composites |
Publications (1)
Publication Number | Publication Date |
---|---|
AR001683A1 true AR001683A1 (en) | 1997-11-26 |
Family
ID=26640359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR33625096A AR001683A1 (en) | 1995-04-26 | 1996-04-23 | Method for the co-extrusion manufacture of composite bodies of foamy materials apparatus for carrying out the method and obtained composite foamy materials |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0822890A1 (en) |
AR (1) | AR001683A1 (en) |
AU (1) | AU5497496A (en) |
IL (1) | IL117855A0 (en) |
WO (1) | WO1996033855A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI982272A0 (en) | 1998-10-21 | 1998-10-21 | Natural Colour Kari Kirjavaine | An extrusion |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6806402U (en) * | 1968-09-10 | 1972-09-14 | Nishikawa Yukio | SYNTHETIC FILM OR HOSES, IN PARTICULAR FOR PACKAGING MATERIAL AND FOR PROTECTING OVERALL OBJECTS. |
EP0189270A3 (en) * | 1985-01-24 | 1988-06-22 | Mobil Oil Corporation | Method for making articles from polymer blends |
JPS61209118A (en) * | 1985-03-14 | 1986-09-17 | Matsushita Electric Works Ltd | Manufacture of molding material with pattern |
US5059375A (en) * | 1989-11-13 | 1991-10-22 | Minnesota Mining & Manufacturing Company | Apparatus and method for producing kink resistant tubing |
-
1996
- 1996-03-28 AU AU54974/96A patent/AU5497496A/en not_active Abandoned
- 1996-03-28 EP EP96911957A patent/EP0822890A1/en not_active Withdrawn
- 1996-03-28 WO PCT/EP1996/001363 patent/WO1996033855A1/en not_active Application Discontinuation
- 1996-04-09 IL IL11785596A patent/IL117855A0/en unknown
- 1996-04-23 AR AR33625096A patent/AR001683A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1996033855A1 (en) | 1996-10-31 |
EP0822890A1 (en) | 1998-02-11 |
IL117855A0 (en) | 1996-08-04 |
AU5497496A (en) | 1996-11-18 |
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