DE3410503C2 - - Google Patents
Info
- Publication number
- DE3410503C2 DE3410503C2 DE3410503A DE3410503A DE3410503C2 DE 3410503 C2 DE3410503 C2 DE 3410503C2 DE 3410503 A DE3410503 A DE 3410503A DE 3410503 A DE3410503 A DE 3410503A DE 3410503 C2 DE3410503 C2 DE 3410503C2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- outermost layer
- uhmpe
- layer
- plastic films
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 9
- -1 Polypropylene Polymers 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 239000002985 plastic film Substances 0.000 claims description 5
- 229920006255 plastic film Polymers 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229920001083 polybutene Polymers 0.000 claims description 2
- 229920002530 polyetherether ketone Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 229920001871 amorphous plastic Polymers 0.000 claims 1
- 229920001887 crystalline plastic Polymers 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 230000003628 erosive effect Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 6
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011199 continuous fiber reinforced thermoplastic Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
-
- 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
- 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
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/467—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements during mould closing
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/12—Deep-drawing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
- H01Q1/421—Means for correcting aberrations introduced by a radome
-
- 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
- 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
- B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
- B29K2105/256—Sheets, plates, blanks or films
-
- 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
- B29K2995/0088—Molecular weight
-
- 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
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3456—Antennas, e.g. radomes
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843410503 DE3410503A1 (de) | 1984-03-22 | 1984-03-22 | Verfahren zur herstellung von radomen |
| DE8585102504T DE3563401D1 (en) | 1984-03-22 | 1985-03-06 | Method for manufacturing radomes |
| EP85102504A EP0158116B1 (de) | 1984-03-22 | 1985-03-06 | Verfahren zur Herstellung von Radomen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843410503 DE3410503A1 (de) | 1984-03-22 | 1984-03-22 | Verfahren zur herstellung von radomen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3410503A1 DE3410503A1 (de) | 1986-01-02 |
| DE3410503C2 true DE3410503C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-07-30 |
Family
ID=6231262
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843410503 Granted DE3410503A1 (de) | 1984-03-22 | 1984-03-22 | Verfahren zur herstellung von radomen |
| DE8585102504T Expired DE3563401D1 (en) | 1984-03-22 | 1985-03-06 | Method for manufacturing radomes |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8585102504T Expired DE3563401D1 (en) | 1984-03-22 | 1985-03-06 | Method for manufacturing radomes |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0158116B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (2) | DE3410503A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29816114U1 (de) | 1998-09-08 | 1998-12-24 | TeleCommunikation Services GmbH, 01445 Radebeul | Abdeckung für Richtfunkantennen |
| US7064727B2 (en) | 2001-12-26 | 2006-06-20 | Sharp Kabushiki Kaisha | Feed horn structure and manufacturing method thereof, converter, and satellite communication receiving antenna |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4876049A (en) * | 1985-11-21 | 1989-10-24 | Nippon Petrochemicals Co., Ltd. | Method for preparing molded articles of ultra-high molecular weight polyethylene |
| DE3542217A1 (de) * | 1985-11-29 | 1987-06-04 | Dornier Gmbh | Verfahren zur herstellung von bauteilen aus faserverstaerkten thermoplasten |
| EP0237326A3 (en) * | 1986-03-11 | 1990-03-21 | Raychem Limited | Curved composite article |
| US4946736A (en) * | 1987-08-06 | 1990-08-07 | W. L. Gore & Associates, Inc. | Protective electromagnetically transparent window |
| AU603900B2 (en) * | 1987-08-06 | 1990-11-29 | W.L. Gore & Associates, Inc. | Protective electromagnetically transparent window |
| US4784898A (en) * | 1987-10-13 | 1988-11-15 | The B. F. Goodrich Company | High sonar transmission composition |
| FR2685081B1 (fr) * | 1991-12-11 | 1994-02-04 | Thomson Csf | Structure a controle d'endommagement intrinseque, procede de fabrication et methode d'utilisation. |
| DE4200572C2 (de) * | 1992-01-11 | 1994-05-26 | Dornier Luftfahrt | Verfahren zur Herstellung von regenerosionsgeschützten Radomen |
| US6242090B1 (en) | 1993-07-26 | 2001-06-05 | Hexcel Corporation | Fibre reinforced resin composite products |
| DE4335558A1 (de) * | 1993-10-19 | 1995-04-20 | Deutsche Forsch Luft Raumfahrt | Verfahren zum Herstellen von langfaserverstärkten Bauteilen |
| FR2739725B1 (fr) * | 1995-10-06 | 1997-11-07 | Thomson Csf | Indicateur d'erosion pour radome thermoplastique et procede de fabrication |
| DE19712865A1 (de) * | 1997-03-27 | 1997-09-25 | Inst Verbundwerkstoffe Gmbh | Verfahren zur Direktimprägnierung von Formteilen aus kontinuierlich faserverstärkten Thermoplasten |
| DE10017493B4 (de) * | 2000-04-07 | 2009-02-26 | Daimler Ag | Verfahren zur Herstellung eines Bauteils mit einem innen liegenden Gewebe |
| RU2186444C1 (ru) * | 2001-08-06 | 2002-07-27 | Акционерное общество открытого типа "ОКБ Сухого" | Антенный обтекатель, способ его изготовления и способ изготовления слоя антенного обтекателя |
| DE102009016213A1 (de) * | 2009-04-03 | 2010-10-14 | Volkswagen Ag | Verfahen zur Herstellung eines mehrschichtigen Faser-Thermoplast-Schichtverbundwerkstoffes sowie damit hergestellter Schichtverbundwerkstoff und Verfahren zur Herstellung eines Bauteils aus dem Schichtverbundwerkstoff |
| US9115967B2 (en) | 2010-05-17 | 2015-08-25 | Mactek Corporation | Radome |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE511691A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1951-03-20 | |||
| US4194938A (en) * | 1978-05-15 | 1980-03-25 | The United States Of America As Represented By The Secretary Of The Army | Prestressed article |
| DE2927653A1 (de) * | 1979-07-09 | 1981-01-29 | Hopp Ing Buero | Verfahren zur herstellung von geformten, schussicheren einlagen oder schutzelementen fuer schutzwesten, schutzschilde, helme, kraftfahrzeuge usw. |
| DE3236447C2 (de) * | 1982-10-01 | 1985-12-12 | Dornier System Gmbh, 7990 Friedrichshafen | Verfahren zur Herstellung von mit Endlosfasern verstärkten Formkörpern |
| DE3243925A1 (de) * | 1982-11-26 | 1984-05-30 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung von laminaten mit niedriger dielektrizitaetskonstante |
-
1984
- 1984-03-22 DE DE19843410503 patent/DE3410503A1/de active Granted
-
1985
- 1985-03-06 DE DE8585102504T patent/DE3563401D1/de not_active Expired
- 1985-03-06 EP EP85102504A patent/EP0158116B1/de not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29816114U1 (de) | 1998-09-08 | 1998-12-24 | TeleCommunikation Services GmbH, 01445 Radebeul | Abdeckung für Richtfunkantennen |
| US7064727B2 (en) | 2001-12-26 | 2006-06-20 | Sharp Kabushiki Kaisha | Feed horn structure and manufacturing method thereof, converter, and satellite communication receiving antenna |
| US7154446B2 (en) | 2001-12-26 | 2006-12-26 | Sharp Kabushiki Kaisha | Feed horn structure and manufacturing method thereof, converter, and satellite communication receiving antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3563401D1 (en) | 1988-07-21 |
| EP0158116A1 (de) | 1985-10-16 |
| EP0158116B1 (de) | 1988-06-15 |
| DE3410503A1 (de) | 1986-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DORNIER GMBH, 7990 FRIEDRICHSHAFEN, DE |
|
| 8339 | Ceased/non-payment of the annual fee |