WO2010145795A2 - Verfahren zur herstellung eines formteils und derart hergestelltes formteil - Google Patents
Verfahren zur herstellung eines formteils und derart hergestelltes formteil Download PDFInfo
- Publication number
- WO2010145795A2 WO2010145795A2 PCT/EP2010/003562 EP2010003562W WO2010145795A2 WO 2010145795 A2 WO2010145795 A2 WO 2010145795A2 EP 2010003562 W EP2010003562 W EP 2010003562W WO 2010145795 A2 WO2010145795 A2 WO 2010145795A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polyethylene
- wall
- molded part
- hollow body
- layer
- 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.)
- Ceased
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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed articles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/121—Rigid pipes of plastics with or without reinforcement with three 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/085—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using gamma-ray
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
- B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/24—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using threads
-
- 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
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- 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
- B29K2277/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as reinforcement
- B29K2277/10—Aromatic polyamides [Polyaramides] or derivatives thereof
-
- 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
- B29K2305/00—Use of metals, their alloys or their compounds, 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0063—Density
-
- 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
- B29L2023/00—Tubular articles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
Definitions
- the invention relates to a method for producing a molded part and a molded part produced in this way for receiving, conducting or storing a fluid, which has a hollow body, which is bounded by a wall, and at least one device for supplying or discharging the fluid to the hollow body.
- the invention relates to a fluid supply system with at least one such molded part.
- Molded parts for receiving, conducting or storing gaseous or liquid media which have a hollow body with a wall are known from the prior art.
- Such moldings are used for example in the form of containers for supplying fluids in motor vehicles, wherein the container contains gaseous or liquid, sometimes combustible substances and provides.
- the wall of the molded part consists of polymer material.
- the invention has for its object to provide a method for producing a molded part and a molded part produced in this way, which is operable without damage by acting heat. Finally, it is an object of the invention to provide a fluid supply system with at least one such molded part.
- the method for producing a molded part comprises the following steps:
- the wall of the molding is produced in a blown process using polyethylene.
- a tube is extruded in a per se known method, which is then enclosed by means of a molding tool and formed by blowing a fluid.
- the polyethylene of the wall is crosslinked peroxide or silane or by the action of radiant energy.
- the networking can take place immediately after the molding process or only after a longer period of time. The latter can be accomplished in such a way that initially a number of molded parts are produced and these are then cross-linked after an intermediate storage and suitable conditions - even over the period of several weeks.
- the degree of crosslinking of the polyethylene can be controlled by selecting and using the amount of peroxide and further by the parameters of the crosslinking process.
- the degree of crosslinking of the polyethylene according to the present invention can be 5 to 95%, preferably 15 to 90% and particularly preferably 50 to 85%. Crosslinking degrees of this magnitude cause the high stability of the wall to elevated temperature. The "creeping" of the material, as it is known from thermoplastics, is thereby prevented.
- the polyethylene which is used as a polymer material for the production of the hollow body by blowing, is a so-called blowable polyethylene.
- a corresponding low-viscosity polyethylene is selected, the MFI is 0.1 to 2 g / 10 min at 190 0 C, load 2.16 kg.
- the density of such a blowable polyethylene is 0.93 to 0.965 g / cm 3 , preferably 0.948 to 0.960 g / cm 3 .
- Such Phillips types are prepared by means of chromium catalyst on silicate carrier in a polymerization process.
- polyethylene In addition to polyethylene, it is also possible to use a polyethylene copolymer for blowing, in which case a comonomer of a polyolefin based on a C3 to C8 brick is preferred.
- a crosslinking agent in the present case an organic peroxide, is added to the polyethylene.
- Organic peroxides are particularly suitable for crosslinking polyethylene.
- organic peroxides are used for this purpose which have a typical crosslinking temperature of greater than or equal to 170 ° C.
- the polyethylene can be added to other components.
- stabilizers such as phenolic antioxidants, or processing aids, such as lubricants, or crosslinking enhancers, such as TAC (triallyl cyanurate) or TAIC (triallyl isocyanurate) or trimethylolpropane trimethacrylate or divinylbenzene or diallyl terephthalate or triallyl trimellitate or triallyl phosphate in concentrations of 0, 2 to 2.0 weight percent include.
- the hollow body produced by the blowing process using polyethylene is exposed to a higher temperature over a certain period of time.
- This may, for example, at a temperature of 180 0 C to 280 0 C include a period of 10 min.
- the hollow body In order to avoid a collapse or a change in shape of the blown hollow body using polyethylene during the crosslinking process, it can be provided to subject the hollow body during crosslinking by means of sustained overpressure of the blown air (supporting air), which presses the hollow body into a shape defining the outer contour To put pressure.
- sustained overpressure of the blown air supporting air
- the so-called two-stage process should first be considered. This is also called the Sioplas process.
- the polyethylene is first grafted with a silane with the aid of peroxides, this grafted polyethylene is then mixed with a catalyst and can thus be used for producing the hollow body in blow molding.
- an organotin compound such as DOTL (Dioctylzinnlaurat)
- other additives selected from heat stabilizers, UV stabilizers and processing aids may be included.
- additives may be additionally included in this composition of grafted polyethylene and the catalyst batch.
- a mixture of polyethylene, silane, peroxide and the catalyst is fed to an extruder.
- Silane, peroxide and catalyst form a liquid phase, which is added to the polyethylene.
- the crosslinking of the polyethylene is carried out in the presence of moisture at a higher temperature, usually this is accomplished in a steam atmosphere or in a water bath of 90 to 105 0 C over a period of 6 to 15 hours, depending on the wall thickness of the hollow body to be blown.
- PE-Xc crosslink by exposure to radiation energy polyethylene
- Support for networking can also be provided by TAC or TAIC.
- crosslink polyethylene by UV light by adding so-called photoinitiators, for example substituted benzophenones and similar substances, to the polyethylene which initiate the crosslinking reaction under the action of UV light.
- photoinitiators for example substituted benzophenones and similar substances
- the inventively provided molding for receiving, conducting or storing a fluid has a hollow body, which is bounded by a wall.
- the wall may have a multilayer structure.
- at least one device for supplying or discharging the fluid to the hollow body is provided.
- the molding for receiving, conducting or storing the fluid is inventively characterized in that the wall contains crosslinked polyethylene.
- the molding according to the invention can be operated at a continuous use temperature of 150 ° C.
- the molding may according to the invention in a development next to the wall of cross-linked polyethylene have an outer layer on the wall.
- the outer layer on the wall contains a filament or a thread made, for example, of carbon or of aramid or of metal or of boron or of glass or of a silicate material or of aluminum oxide or of a high-tenacity and high-temperature-resistant polymer material or of a mixture the aforementioned exists.
- the latter are also called hybrid yarns.
- This fiber reinforcement of the outer layer on the wall furthermore contains a polymer material, preferably an epoxy resin.
- the filaments or filaments contained in the outer layer on the wall are wound and / or braided.
- it can be provided, in particular, that it is made stronger at particularly selected points of the molded part in order to achieve a particularly high stability there.
- the wrapping in the region of the device for supplying or discharging the fluid or at other points is particularly strong in order to reinforce the molded part at this point.
- a special braiding technique is used at selected locations of the molding and / or in the region of the device for supplying or discharging the fluid or at other locations, which are different from the braiding technique at other locations of the molding applied differs.
- Such a special braiding technique can give the outer layer on the wall a particularly high strength.
- the outer layer is not connected to the wall. This can bring advantages in the long-term stability of the molding with it.
- the wall may also be connected to the outer layer.
- a particularly resistant molded part can be created.
- the molding further has at least one device for supplying or discharging the fluid to the hollow body.
- This so-called “boss” represents an opening in the wall of the molding, which serves to fill or empty the molding with the fluid to be absorbed.
- a means is provided which facilitates the application of the outer layer by winding and / or braiding.
- the means may be a projection of the surface or a recess provided therein, in which, for example, an axis can be introduced, or comprise a similar configuration.
- the molding can then be handled with the help of the agent then easier for the winding or Flechtarbeitsgang.
- the agent can serve, for example, for centering the molded part in the winding and / or braiding operation. It can also be used advantageously as a winding receptacle to move the molding. Finally, the agent can also serve for fixing the molded part in later use.
- the molded part is thus more resistant to manufacture.
- the molded part has an outer protective layer which is applied to the outer layer of the wall.
- the outer protective layer may include a thermoplastic or a coextrudate or a shrink tube, or a knit or knit or braid, or a combination of the foregoing.
- Such an outer protective layer of the molded part is advantageous when it is exposed to mechanical stresses, such as impacts or similar force effects.
- such an outer protective layer prevents damage, for example, to the outer wall, which may result in breakage of this wall.
- the outer protective layer may also be configured to provide a fire-resistant layer that effectively protects the molded article from exposure to fire.
- the fire-resistant layer contains so-called intumescent materials, which split off gases or water when exposed to an elevated temperature and thus cool the molded part or seal off the action of hot gases, and / or by forming a heat-insulating layer with lower Thermal conductivity to protect the molded part from the action of heat for a certain amount of time.
- intumescent materials are, for example:
- compositions comprising a "carbon” species (e.g., polyalcohols), an acid donor (e.g., ammonium polyphosphate), and a propellant (e.g., melamine) which then form a bulky, insulating protective layer by charring and foaming at the same time.
- a "carbon” species e.g., polyalcohols
- an acid donor e.g., ammonium polyphosphate
- a propellant e.g., melamine
- intumescent materials include, for example, hydrates that exert an endothermic effect when exposed to heat by releasing cooling vapor.
- An example of this is hydrated alkali metal silicate.
- Gas-splitting intumescent materials are also known which comprise, for example, melamine, methylolated melamine, hexamethoxymethylmelamine, melamine monophosphate, melamine biophosphate, melamine polyphosphate, melamine pyrophosphate, urea, dimethylurea, dicyandiamide, guanylurea phosphate, glycine or amine phosphate.
- the foregoing materials release gaseous nitrogen as they decompose under the action of heat. Compounds that release carbon dioxide or water vapor upon exposure to heat could also be used.
- the outer protective layer can also serve to identify the molded article by taking or imaging information that is expressed in alphanumeric form or as a bar code or as a bar code or as a color code.
- the outer protective layer can also be provided to give the molded article an attractive appearance.
- the metal layer may be disposed on the inner layer.
- the metal layer is preferably designed such that it does not resist the diffusion of the fluid through the wall of the molded part.
- the metal layer can be perforated, for example, or arranged only in sections.
- the metal layer can also be provided on the reinforcing layer in another embodiment.
- the metal layer can also be arranged on the outer layer of the molded part.
- the molded part is then particularly protected against external influences such as impact or force.
- the molded part has means for attachment, which are fastened to the outer wall. These means may include tabs or bands of metal or polymeric material.
- the molded part may comprise means for attachment, which are formed on the outer layer of the wall. It can also be advantageously provided if means for attachment to the outer protective layer are formed.
- the molding can be advantageously attached for example in a mounting situation in a vehicle.
- the molded part has a sensor element in or on at least one layer of the wall.
- the sensor element can be, for example, a strain gauge, which outputs information on a signal change over a change in length.
- the molded part may also contain an identification element in a development of the invention, which uniquely characterizes the molded part and provides data. This may include data on its history (curriculum vitae during production and use), its operation and other conditions.
- the identification element may be, for example, a barcode, an alphanumeric code, a raised or recessed element, a hologram, a color element or a RFID element (Radio Frequency Identification Device, identification by means of electromagnetic waves) or a comparable element.
- An inventive fluid supply system with at least one molded part of the type described above is preferably used in a motor vehicle in the form of a container or a holding element or an air guide part or in a stationary or mobile, in particular decentralized power generating device.
- FIG. 1 shows a schematic sectional view of a portion of a molded part according to the invention
- FIG. 2 is a schematic sectional view of a section of a second molded part according to the invention.
- Fig. 1 shows schematically a section of a molded part according to the invention in the form of a container in a sectional view.
- the container 1 essentially has an elongated structure in the form of a cylindrical central section 11, which has molded-on pole caps 12 (only one is shown in the figure) at the two Zyiinderenden.
- the device 4 is designed for the supply and discharge of the fluid.
- the hollow body 2 of the container 1 is surrounded by a wall 3, which has a layer 31 containing crosslinked polyethylene.
- the layer 31 is made in one piece in a blown process using polyethylene and then crosslinked.
- the layer 31 is essentially the same wall thickness everywhere.
- the externally attached layer 32 of the wall 3 is a reinforcing layer.
- This reinforcing layer is produced by winding and / or braiding threads or fibers, it is reinforced by a thermoset, in the present case by an epoxy resin.
- the layer 32 is different in thickness depending on the requirements of stability at different sections.
- the FIG. Shows that the layer 32 in the region of the device 4 for the supply and removal of the fluid is thickened, since there occur forces to be absorbed by the layer 32.
- the layer 32 is not connected to the layer 31.
- a section of a second molded part according to the invention in the form of a container is shown schematically in a sectional view.
- a device 4 for supplying and discharging the fluid is formed.
- a protective layer 6 is arranged, which is designed in the form of a shrink tube, which largely envelops the container.
- Blasectedes polyethylene having an MFI of 0.3 g / 10 min at 190 0 C 1 load 2.16 kg is processed by blow molding to form a molded part in the form of a container.
- the density of the blowable polyethylene is 0.95 g / cm 3 .
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201080027094.1A CN102458808B (zh) | 2009-06-16 | 2010-06-14 | 用于制造成型件的方法和这样制造的成型件 |
| EP10724321A EP2442961A2 (de) | 2009-06-16 | 2010-06-14 | Verfahren zur herstellung eines formteils und derart hergestelltes formteil |
| US13/376,602 US20120073683A1 (en) | 2009-06-16 | 2010-06-14 | Method for producing a molded part, and a molded part thus produced |
| CA 2764700 CA2764700A1 (en) | 2009-06-16 | 2010-06-14 | Method for producing a molded part, and a molded part thus produced |
| JP2012515384A JP5650206B2 (ja) | 2009-06-16 | 2010-06-14 | 成形品の製造方法及びこのように製造された成形品 |
| BRPI1010059A BRPI1010059A2 (pt) | 2009-06-16 | 2010-06-14 | método para a fabricação de peça moldada, peça moldada e sistema de abastecimento de fluído com pelo menos uma peça moldada |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910025385 DE102009025385A1 (de) | 2009-06-16 | 2009-06-16 | Verfahren zur Herstellung eines Formteils und derart hergestelltes Formteil |
| DE102009025385.8 | 2009-06-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2010145795A2 true WO2010145795A2 (de) | 2010-12-23 |
| WO2010145795A3 WO2010145795A3 (de) | 2011-09-15 |
Family
ID=43122958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2010/003562 Ceased WO2010145795A2 (de) | 2009-06-16 | 2010-06-14 | Verfahren zur herstellung eines formteils und derart hergestelltes formteil |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20120073683A1 (de) |
| EP (1) | EP2442961A2 (de) |
| JP (1) | JP5650206B2 (de) |
| CN (1) | CN102458808B (de) |
| BR (1) | BRPI1010059A2 (de) |
| CA (1) | CA2764700A1 (de) |
| DE (1) | DE102009025385A1 (de) |
| WO (1) | WO2010145795A2 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013101360A1 (de) * | 2013-02-12 | 2014-08-14 | Hobas Engineering Gmbh | Rohrsystem mit Abnutzungs- und Verformungssensor |
| DE102013113208A1 (de) | 2013-11-29 | 2015-06-03 | Rehau Ag + Co. | Verfahren zur Herstellung eines Druckspeichers sowie Druckspeicher |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011054815A1 (de) | 2011-10-26 | 2013-05-16 | Rehau Ag + Co | Verfahren zur Herstellung eines blasgeformten Behälters |
| US20180320706A1 (en) * | 2017-05-04 | 2018-11-08 | General Electric Company | Composite airfoil with metal strength |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1813422A1 (de) | 2006-01-27 | 2007-08-01 | Sonoco Development, Inc. | Mehrschichtiger, blasgeformter, querverbundener Behälter und sein Herstellungsverfahren |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3149145C1 (de) * | 1981-12-11 | 1983-08-25 | Dynamit Nobel Ag, 5210 Troisdorf | Verwendung von strahlenvernetztem Polyaethylen |
| GB8818622D0 (en) * | 1988-08-05 | 1988-09-07 | British Petroleum Co Plc | Container for high pressure gases |
| DE4030564A1 (de) * | 1990-09-27 | 1992-04-02 | Hoechst Ag | Pfropfpolymer auf basis von ultrahochmolekularem polyethylen |
| US5861200A (en) * | 1993-05-14 | 1999-01-19 | Rowley; William | Thin wall copper sleeve for all plastic conduit |
| US5553734A (en) * | 1994-08-31 | 1996-09-10 | Sharp; Bruce R. | Double walled storage tank systems with enhanced wall integrity |
| US5816426A (en) * | 1994-08-31 | 1998-10-06 | Sharp; Bruce R. | Double walled storage tank systems |
| DE4432584C1 (de) * | 1994-09-13 | 1996-02-29 | Inventa Ag | Polymerleitung |
| US5655572A (en) * | 1995-06-05 | 1997-08-12 | Teleflex Incorporated | Hose assembly |
| EP0992539B1 (de) * | 1997-06-24 | 2005-03-16 | Japan Polyolefins Co., Ltd. | Ethylencopolymere und daraus hergestellte verbundfolie und hohlkörper |
| DE19751411C1 (de) * | 1997-11-14 | 1999-01-14 | Mannesmann Ag | Composite-Druckbehälter zur Speicherung von gasförmigen Medien unter Druck mit einem Liner aus Kunststoff |
| EP1130303B1 (de) * | 1998-10-09 | 2006-10-25 | Sekisui Chemical Co., Ltd. | Hochdruckverbundrohr |
| WO2000026284A1 (en) * | 1998-10-29 | 2000-05-11 | Closure Medical Corporation | Polymeric containers for 1,1-disubstituted monomer compositions |
| JP2000179795A (ja) * | 1998-12-14 | 2000-06-27 | Mitsubishi Chemicals Corp | 耐圧容器の製造方法 |
| DE10104565A1 (de) * | 2000-02-02 | 2001-10-31 | Asahi Chemical Ind | Integrierte Strukturteile aus thermoplastischen Harzen |
| US6787007B2 (en) * | 2002-09-23 | 2004-09-07 | Bechtel Bwxt Idaho, Llc | Polymeric hydrogen diffusion barrier, high-pressure storage tank so equipped, method of fabricating a storage tank and method of preventing hydrogen diffusion |
| US7285333B2 (en) * | 2003-03-03 | 2007-10-23 | Fiberspar Corporation | Tie-layer materials, articles and methods for making and using same |
| US20070051418A1 (en) * | 2005-09-02 | 2007-03-08 | Rowles Brian A | Multilayer tubes |
| JP4845617B2 (ja) * | 2006-07-18 | 2011-12-28 | 日本ポリエチレン株式会社 | 中空成形燃料タンク用架橋性樹脂及び成形品 |
| AU2009100234A4 (en) * | 2009-03-13 | 2009-04-23 | Williams, Radley Standish Mr | Cross linked polyethlene storage tanks for liquids |
-
2009
- 2009-06-16 DE DE200910025385 patent/DE102009025385A1/de not_active Withdrawn
-
2010
- 2010-06-14 BR BRPI1010059A patent/BRPI1010059A2/pt not_active IP Right Cessation
- 2010-06-14 WO PCT/EP2010/003562 patent/WO2010145795A2/de not_active Ceased
- 2010-06-14 JP JP2012515384A patent/JP5650206B2/ja not_active Expired - Fee Related
- 2010-06-14 CA CA 2764700 patent/CA2764700A1/en not_active Abandoned
- 2010-06-14 CN CN201080027094.1A patent/CN102458808B/zh not_active Expired - Fee Related
- 2010-06-14 US US13/376,602 patent/US20120073683A1/en not_active Abandoned
- 2010-06-14 EP EP10724321A patent/EP2442961A2/de not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1813422A1 (de) | 2006-01-27 | 2007-08-01 | Sonoco Development, Inc. | Mehrschichtiger, blasgeformter, querverbundener Behälter und sein Herstellungsverfahren |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013101360A1 (de) * | 2013-02-12 | 2014-08-14 | Hobas Engineering Gmbh | Rohrsystem mit Abnutzungs- und Verformungssensor |
| DE102013113208A1 (de) | 2013-11-29 | 2015-06-03 | Rehau Ag + Co. | Verfahren zur Herstellung eines Druckspeichers sowie Druckspeicher |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012530003A (ja) | 2012-11-29 |
| WO2010145795A3 (de) | 2011-09-15 |
| DE102009025385A1 (de) | 2010-12-23 |
| EP2442961A2 (de) | 2012-04-25 |
| CN102458808A (zh) | 2012-05-16 |
| BRPI1010059A2 (pt) | 2016-04-19 |
| US20120073683A1 (en) | 2012-03-29 |
| CN102458808B (zh) | 2015-08-26 |
| DE102009025385A9 (de) | 2012-08-30 |
| JP5650206B2 (ja) | 2015-01-07 |
| CA2764700A1 (en) | 2010-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2443379B1 (de) | Speicher zur aufnahme eines fluids | |
| US4364993A (en) | Sized carbon fibers, and thermoplastic polyester based composite structures employing the same | |
| DE60005551T2 (de) | Druckbehälter mit Hülle aus zusammengesetztem Material | |
| EP2442961A2 (de) | Verfahren zur herstellung eines formteils und derart hergestelltes formteil | |
| DE102011055263A1 (de) | Verfahren zur Herstellung eines Faserverbundhalbzeuges, ein nach dem Verfahren hergestelltes Faserverbundhalbzeug, ein Verfahren zur Herstellung eines Faserverbundbauteiles sowie ein nach dem Verfahren hergestelltes Faserverbundbauteil | |
| DE69722427T2 (de) | Verfahren zum herstellen von einem thermoplastischen formteil | |
| DE102015106348B4 (de) | Verfahren zur Herstellung von Formkörpern, die danach hergestellten Formkörper und deren Verwendung zur Herstellung von Carbonformkörpern | |
| AU687964B2 (en) | Process for manufacturing products made of a fibre-reinforced composite material | |
| EP0114971B1 (de) | Verfahren zur Herstellung von Formkörpern aus faserverstärktem Polyamid | |
| EP1144491B1 (de) | Expandierte polypropylen-partikel | |
| US6849331B1 (en) | Polyester resin string binder | |
| US20130213564A1 (en) | Method for producing a composite structure using filamentary winding with thermoplastic resins | |
| KR101864552B1 (ko) | 탄소 섬유 사이징제, 이를 이용하여 제조된 탄소 섬유 및 탄소 섬유 강화 플라스틱 | |
| KR20100052914A (ko) | 방사선 조사로 경화된 탄소섬유, 에폭시 수지 및 방사선 개시제의 복합재를 포함하는 하이브리드 압력용기의 제조방법 | |
| DE102011054815A1 (de) | Verfahren zur Herstellung eines blasgeformten Behälters | |
| DE102015010001B4 (de) | Verfahren zum Schutz vor Abbau von Kohlenstofffasern und Kohlenstofffasern | |
| CH507339A (de) | Verfahren zur Herstellung eines mit Fäden verstärkten Materials | |
| KR20170050427A (ko) | 폴리프로필렌 수지 조성물 및 이를 포함하는 성형품 | |
| JPH06817A (ja) | 繊維強化熱可塑性樹脂複合材料及びその製造方法 | |
| DE102014215069A1 (de) | Verfahren zur Herstellung eines Verbundbauteils sowie Verbundbauteil | |
| JPS597179B2 (ja) | ヒュ−ズ筒の製造方法 | |
| WO2017121607A1 (de) | Verbundmaterial | |
| DE102010027956A1 (de) | Verfahren zur Vernetzung von polymeren Formkörpern mit reaktiven Gasen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 201080027094.1 Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10724321 Country of ref document: EP Kind code of ref document: A2 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 9482/DELNP/2011 Country of ref document: IN |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2764700 Country of ref document: CA |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 13376602 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2012515384 Country of ref document: JP |
|
| REEP | Request for entry into the european phase |
Ref document number: 2010724321 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2010724321 Country of ref document: EP |
|
| REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: PI1010059 Country of ref document: BR |
|
| ENP | Entry into the national phase |
Ref document number: PI1010059 Country of ref document: BR Kind code of ref document: A2 Effective date: 20111216 |