EP2416945A2 - Verfahren zur herstellung eines hochsteifen, hybriden endlosprofils sowie hochsteifes, hybrides endlosprofil - Google Patents
Verfahren zur herstellung eines hochsteifen, hybriden endlosprofils sowie hochsteifes, hybrides endlosprofilInfo
- Publication number
- EP2416945A2 EP2416945A2 EP10710239A EP10710239A EP2416945A2 EP 2416945 A2 EP2416945 A2 EP 2416945A2 EP 10710239 A EP10710239 A EP 10710239A EP 10710239 A EP10710239 A EP 10710239A EP 2416945 A2 EP2416945 A2 EP 2416945A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- roving
- profile
- fibers
- plastic
- reinforcing
- 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- Withdrawn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
- 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
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
-
- 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
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
- B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0003—Producing profiled members, e.g. beams
-
- 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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
-
- 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
-
- 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
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
- B29C70/205—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
- B29C70/207—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration arranged in parallel planes of fibres crossing at substantial angles
-
- 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
- B29C70/22—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 two directions forming a two dimensional structure
- B29C70/222—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 two directions forming a two dimensional structure the structure being shaped to form a three dimensional configuration
-
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- 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
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides 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
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
-
- 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
- B29K2307/00—Use of elements other than metals as reinforcement
-
- 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
- B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
- B29K2309/08—Glass
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/001—Profiled members, e.g. beams, sections
- B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
Definitions
- the invention relates to a method for producing a highly rigid, hybrid endless profile.
- the requirement for high-volume production on the one hand and the requirement for a very high mechanical strength of the finished components on the other hand are mutually exclusive.
- the curing time which determines the cycle time is considerably longer than for the thermoplastics which can be processed by the high-pressure processes because of the curing times of the thermosetting resin systems used.
- the low-pressure processes usually require a discontinuous production, which also has a negative effect on the production costs.
- the object of the invention is to specify a method with which highly loadable structural profiles can be produced at a high production speed. According to the invention the object is achieved by a method for producing a highly rigid, hybrid endless profile,
- the profiled roving is encased in the course of an extrusion process with a plastic layer.
- a thermoplastic layer is usually extruded, the mechanical strength of the profile being provided by a profiled roving containing a reinforcing chamfer, which is encased by the extruded plastic, preferably completely.
- the reinforcing fibers used are preferably glass fibers and / or carbon fibers.
- the roving is usually also present as an endless product, so that the reinforcement layer produced by the roving is suitable for producing endless profile. "Endless” means that the length of the corresponding object is many times greater than its other dimensions, so that a continuous production process is possible.
- a roving which also contains plastic fibers in addition to the reinforcing fibers.
- the plastic fibers may also have thermoplastic properties.
- these plastic fibers are at least partially melted in the manufacturing process in order to increase the rigidity of the roving during profiling. This can be realized for example by simultaneously preheating the roving during the profiling process of the roving layer.
- a roving is used whose fibers intersect, for example in the form of a braided roving.
- the roving can be designed as a fabric.
- fibers may be aligned with each other such that they together form a diamond-shaped structure.
- the roving has a laminar bond that can be subjected to high loads in the plane of the surface in any direction, which also makes it very simple Way can be processed.
- the plastic layer covering the roving may also contain reinforcing fibers, eg glass and / or carbon fibers, in order to further increase the strength of the hybrid endless profile.
- the profiling of the roving can be done for example in a forming device.
- an open profile is usually created from the roving.
- the profiling of the roving takes place in that it is applied to a plastic extrusion profile, preferably wound or braided.
- a plastic extrusion profile preferably wound or braided.
- the plastic extrusion profile also contains reinforcing fibers, e.g. Glass fibers and / or carbon fibers, in which case short fibers and / or continuous fibers can be used.
- the hybrid endless profile according to the invention can be designed both as an open profile and as a closed profile. In general, the most varied geometries can be realized with the method according to the invention.
- the invention further relates to a highly rigid, hybrid endless profile according to claim 10. Preferred embodiments of this profile are described in the subclaims 11 to 14.
- refrigerator frames for example, refrigerator frames, cover profiles, handle strips, truck construction, aircraft construction, frame profiles for air conditioning systems, window profiles, sewer pipe systems and automobile construction, in particular structural components, e.g. as a substitute for metal profiles or organic sheets.
- Fig. 2 shows an alternative manufacturing method
- FIG 3 shows the cross section through an inventive high-stiffness, hybrid endless profile.
- a glass fiber-containing roving 1 is converted into a three-dimensionally profiled shape.
- the profiled roving 1 is completely encased by means of an extrusion process 2 with a thermoplastic plastic layer 3.
- the used roving 1 has in addition to the glass fibers in addition to plastic fibers made of thermoplastic material.
- the profiling of the roving 1 takes place in that it is wound or braided onto a plastic extrusion profile 5 produced by means of a further extrusion process 4 from a thermoplastic reinforced with glass fibers.
- the outer thermoplastic resin layer 3 has no additional reinforcing substances, that is to say contains in particular no glass fibers and / or carbon fibers.
- the plastic extrusion profile 5 is designed as a closed hollow profile, which has a plurality of ribs 7 and thereby a plurality of hollow chambers 8.
- the roving 1 is unwound during the continuous extrusion of the inner profile 5 by a roller 9 whose axis x is aligned at least substantially parallel to the extrusion direction. In the second extrusion process 2, this wound roving 1 is then encased with the outer plastic layer 3.
- the inner plastic extrusion profile is eliminated and the roving 1 is unwound from a roll 9 whose axis x 'at least substantially Chen is aligned perpendicular to the extrusion direction.
- the band-shaped roving 1 is withdrawn continuously from the roller 9 and first subjected to a forming and preheating process.
- a forming device 10 is used, in which at the same time a preheating of the hybrid rovings 1 made of glass fibers and plastic fibers takes place. Due to the preheating, the plastic fibers are at least partially melted in order to increase the rigidity of the roving 1 during profiling.
- the roving profile 6 obtained in this case has an open contour.
- the profiling process of the roving 1 is followed, in analogy to the method shown in FIG. 1, by encasing the roving by an extrusion step.
- the extrusion material used here is a glass fiber reinforced thermoplastic. It can be seen from FIG. 2 that in this extrusion process 2 not only an outer sheathing of the roving layer takes place, but also the cavity 11 formed by the roving 1 through the profile contour is at least partially filled by the extrudate.
- a hollow, but outwardly closed hollow chamber profile with a plurality of ribs 7 is introduced by the extrusion into the cavity 11.
- FIG. 3 shows a highly rigid, hybrid endless profile according to the invention in cross-sectional representation.
- This comprises a reinforcing layer 6 made of a profiled glass fiber-containing roving 1 and a plastic layer 3 completely surrounding the reinforcing layer 6.
- the roving 1 additionally contains at least partially melted plastic fibers.
- the reinforcing layer 6 is applied to a plastic extrusion profile 5, the so-called core component, preferably wound up, whereby the profiling of the roving 1 has taken place. Accordingly, the profile shown in FIG. 3 is produced by a method according to FIG. 1.
- the plastic layer 3 also referred to as the skin component, completely surrounds the reinforcing layer 6 and consists of a thermoplastic, preferably unreinforced, plastic. It can further be seen from FIG. 3 that the reinforcing layer 3 has ribs 7 with internal hollow chambers 8.
- Plastic extrusion profile 5 (core component) is reinforced with short glass fibers and / or continuous fibers.
- Suitable thermoplastics for the plastic extrusion profile 5 are in particular PP, PA 6 and PVC granules.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009016596A DE102009016596A1 (de) | 2009-04-08 | 2009-04-08 | Verfahren zur Herstellung eines hochsteifen, hybriden Endlosprofils sowie hochsteifes, hybrides Endlosprofil |
PCT/EP2010/001794 WO2010115515A2 (de) | 2009-04-08 | 2010-03-23 | Verfahren zur herstellung eines hochsteifen, hybriden endlosprofils sowie hochsteifes, hybrides endlosprofil |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2416945A2 true EP2416945A2 (de) | 2012-02-15 |
Family
ID=42668786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10710239A Withdrawn EP2416945A2 (de) | 2009-04-08 | 2010-03-23 | Verfahren zur herstellung eines hochsteifen, hybriden endlosprofils sowie hochsteifes, hybrides endlosprofil |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2416945A2 (de) |
CN (1) | CN102387909B (de) |
BR (1) | BRPI1005807A2 (de) |
DE (1) | DE102009016596A1 (de) |
RU (1) | RU2513425C2 (de) |
WO (1) | WO2010115515A2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010015021A1 (de) * | 2010-04-14 | 2011-10-20 | Rehau Ag + Co. | Verfahren zur Herstellung eines faserverstärkten Extrusionsprofils sowie faserverstärktes Extrusionsprofil |
DE102010062682A1 (de) * | 2010-12-09 | 2012-06-14 | Robert Bosch Gmbh | Verfahren zum Herstellen eines Faserverbund-Aufnahmekörpers |
DE102011005323A1 (de) * | 2011-03-10 | 2012-09-13 | Sgl Carbon Se | Verfahren zur Herstellung eines mit einer Polymerschicht ummantelten Zugträgers |
DE102011119245A1 (de) | 2011-11-22 | 2012-10-25 | Daimler Ag | Thermoplastisches FVK-Mehrkammerhohlprofil sowieFlechtpultrusionsverfahren und Flechtpultrusionsanlagezu dessen Herstellung |
DE102011056391A1 (de) | 2011-12-14 | 2013-06-20 | Rehau Ag + Co. | Verfahren zur Herstellung eines faserverstärkten Verbundrohres sowie faserverstärktes Verbundrohr |
DE102013101188A1 (de) * | 2013-02-07 | 2014-08-07 | Rehau Ag + Co | Verfahren zur Herstellung eines PVC-Langfaserthermoplasts |
DE102014019152A1 (de) | 2014-12-19 | 2016-06-23 | Daimler Ag | Profilteil sowie Verfahren zur Herstellung eines Profilteils |
DE102014019151A1 (de) | 2014-12-19 | 2016-06-23 | Daimler Ag | Flechtpultrusionseinrichtung sowie Verfahren zum Wechseln einer Flechteinrichtung einer Flechtpultrusionsanlage |
DE102016215953A1 (de) | 2016-08-25 | 2018-03-15 | Volkswagen Aktiengesellschaft | Wickelverfahren und Wickelvorrichtung zum kontinuierlichen Bewickeln eines Kernes |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001081073A1 (fr) * | 2000-04-25 | 2001-11-01 | Saint-Gobain Vetrotex France S.A. | Procede et dispositif de fabrication d'un profile composite forme de matiere organique thermoplastique renforcee par des fibres de renforcement |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1522152A (fr) * | 1967-03-15 | 1968-04-19 | Jarmuefejlesztesi Intezet | Procédé et dispositif pour l'obtention de produits textiles non tissés, exempts de noeuds |
DE2138427A1 (de) * | 1970-08-07 | 1972-02-17 | Knez M | Verfahren zur Herstellung von armierten Plastmassen Gegenstanden, ins besondere fur hohe Beanspruchungen und Einrichtung zur Ausübung desselben |
ATE98159T1 (de) * | 1989-06-05 | 1993-12-15 | Sulzer Innotec Ag | Profilstange aus kompaktem verbundwerkstoff und herstellungsverfahren. |
JP3358849B2 (ja) * | 1993-08-17 | 2002-12-24 | 住友化学工業株式会社 | 長繊維強化熱可塑性樹脂組成物製造用被覆ダイ |
BE1008711A3 (fr) * | 1994-08-16 | 1996-07-02 | Solvay | Moyens et procede d'application d'une couche de finition de matiere plastique a la surface d'un article composite; article composite revetu. |
GB9621976D0 (en) * | 1996-10-22 | 1996-12-18 | Univ Newcastle | Manufacture of reinforced thermoplastic revolution bodies |
EP1105277B1 (de) * | 1998-06-19 | 2005-12-14 | Ticona Celstran, Inc. | Beschichtete langfaserige verstärkungsverbundstruktur und verfahren zu deren herstellung |
WO2006044315A2 (en) * | 2004-10-13 | 2006-04-27 | Fulcrum Composites, Inc. | Composite article |
-
2009
- 2009-04-08 DE DE102009016596A patent/DE102009016596A1/de not_active Withdrawn
-
2010
- 2010-03-23 RU RU2011145026/05A patent/RU2513425C2/ru not_active IP Right Cessation
- 2010-03-23 WO PCT/EP2010/001794 patent/WO2010115515A2/de active Application Filing
- 2010-03-23 EP EP10710239A patent/EP2416945A2/de not_active Withdrawn
- 2010-03-23 CN CN201080016190.6A patent/CN102387909B/zh not_active Expired - Fee Related
- 2010-03-23 BR BRPI1005807A patent/BRPI1005807A2/pt not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001081073A1 (fr) * | 2000-04-25 | 2001-11-01 | Saint-Gobain Vetrotex France S.A. | Procede et dispositif de fabrication d'un profile composite forme de matiere organique thermoplastique renforcee par des fibres de renforcement |
Also Published As
Publication number | Publication date |
---|---|
CN102387909B (zh) | 2015-08-26 |
DE102009016596A1 (de) | 2010-10-14 |
BRPI1005807A2 (pt) | 2016-03-08 |
RU2513425C2 (ru) | 2014-04-20 |
WO2010115515A2 (de) | 2010-10-14 |
CN102387909A (zh) | 2012-03-21 |
RU2011145026A (ru) | 2013-05-20 |
WO2010115515A3 (de) | 2010-12-09 |
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