WO2000040394A1 - Verfahren zur herstellung eines hochbelastbaren bauteils aus kunststoff und hochbelastbares bauteil - Google Patents
Verfahren zur herstellung eines hochbelastbaren bauteils aus kunststoff und hochbelastbares bauteil Download PDFInfo
- Publication number
- WO2000040394A1 WO2000040394A1 PCT/DE1999/003652 DE9903652W WO0040394A1 WO 2000040394 A1 WO2000040394 A1 WO 2000040394A1 DE 9903652 W DE9903652 W DE 9903652W WO 0040394 A1 WO0040394 A1 WO 0040394A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- materials
- component
- heavy
- duty
- plastic
- 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
- B29C70/04—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
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1703—Introducing an auxiliary fluid into the mould
- B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C2045/1486—Details, accessories and auxiliary operations
- B29C2045/14868—Pretreatment of the insert, e.g. etching, cleaning
- B29C2045/14877—Pretreatment of the insert, e.g. etching, cleaning preheating or precooling the insert for non-deforming purposes
Definitions
- the invention relates to a method for producing a heavy-duty component made of plastic using solid igke its increasing materials, in particular fiber materials and a high-loadable component made of plastic.
- thermoplastic molding compounds As reinforcing materials z. B. glass fibers, carbon fibers or other stiffening fiber Materials used. However, these fiber materials must have a balance between the mechanical properties and the requirement for lightweight construction in relation to the aforementioned properties. It has to be taken into account that for reasons of recycling a thermoplastic material is preferred to a duropl as i and reinforcing fibers can only be used to a limited extent due to the weight increase.
- the invention has for its object to create with a minimum of effort composite bodies that can absorb extreme loads and still have a relatively low weight compared to conventional components.
- This object is achieved in that two materials with different strength properties are combined to form a composite body in the tool used for shaping, the composite effect between the two materials being produced by utilizing the residual heat of the one material.
- an area in the shaping tool is partitioned off by a slide and a highly resilient area
- the slide is pulled and a material with lower load capacity is introduced into the space of the remaining tool cavity in a subsequent operation.
- a prefabricated component in the higher-stress area, where appropriate the prefabricated component is provided with a predetermined intrinsic heat before the introduction of the second material. This inherent heat significantly promotes the bond between the two areas.
- the component formed by the more resilient material can be provided with ribbing or with a hollow part, the hollow part advantageously being formed by the gas internal pressure method. An inert gas is pressed into the still plastic material.
- the highly resilient plastic component according to the invention can contain strength-increasing materials, in particular fiber materials, two materials with different strength properties being combined to form a composite body.
- the bond between the two materials is created by chemical / physical compound mechanisms and / or external profiles, in particular by undercuts.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Body Structure For Vehicles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU17715/00A AU1771500A (en) | 1999-01-07 | 1999-11-15 | Method for producing a heavy-duty component made of a plastic material and such a component |
US09/901,430 US20020014721A1 (en) | 1999-01-07 | 2001-07-09 | Method of producing a high-strength component from plastic, and a high-strength component |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19900233.9 | 1999-01-07 | ||
DE19900233A DE19900233A1 (de) | 1999-01-07 | 1999-01-07 | Verfahren zur Herstellung eines hochbelastbaren Bauteils aus Kunststoff und hochbelastbares Bauteil |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/901,430 Continuation US20020014721A1 (en) | 1999-01-07 | 2001-07-09 | Method of producing a high-strength component from plastic, and a high-strength component |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000040394A1 true WO2000040394A1 (de) | 2000-07-13 |
Family
ID=7893654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/003652 WO2000040394A1 (de) | 1999-01-07 | 1999-11-15 | Verfahren zur herstellung eines hochbelastbaren bauteils aus kunststoff und hochbelastbares bauteil |
Country Status (4)
Country | Link |
---|---|
US (1) | US20020014721A1 (de) |
AU (1) | AU1771500A (de) |
DE (1) | DE19900233A1 (de) |
WO (1) | WO2000040394A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004032274A1 (ja) * | 2002-10-03 | 2004-04-15 | Fujikura Ltd. | 電極基板、光電変換素子、導電性ガラス基板およびその製造方法、並びに色素増感太陽電池 |
US7792863B2 (en) | 2002-12-27 | 2010-09-07 | Honda Motor Co., Ltd. | Harmonized tariff schedule classification using decision tree database |
US7844511B2 (en) * | 2002-12-27 | 2010-11-30 | Honda Motor Co., Ltd. | Enhanced trade compliance system: audit processing, payment balancing and amendment processing |
US7389286B2 (en) * | 2002-12-27 | 2008-06-17 | Honda Motor Co., Ltd. | Enhanced trade compliance system: audit processing, payment balancing process and amendment processing |
ITMI20050417A1 (it) * | 2005-03-15 | 2006-09-16 | Medestea Res & Production S R L | Uso di farmaci anti-infiammatori non steroidei per via inalatoria nella terapia della bronchite acuta e cronica |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253576A2 (de) * | 1986-07-18 | 1988-01-20 | Wavin B.V. | Rohrleitungskupplung |
EP0551692A1 (de) * | 1992-01-15 | 1993-07-21 | General Electric Company | Verfahren zur Verbesserung des Oberflächenprofils eines Verbundmaterialgegenstandes |
JPH05253949A (ja) * | 1992-03-12 | 1993-10-05 | Furukawa Electric Co Ltd:The | 埋込金具入りエポキシ絶縁部品の製造方法 |
EP0624447A1 (de) * | 1993-05-11 | 1994-11-17 | Rp Topla Limited | Verfahren zur Herstellung von Kunststoffbehältern |
US5564793A (en) * | 1993-05-20 | 1996-10-15 | Whiteford; Michael B. | Wheel and method of forming same |
EP0792738A1 (de) * | 1996-02-29 | 1997-09-03 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Hybridwerkstoffgegenstand mit grosser "Festigkeit-Massen"-Verhältnis und Verfahren zu seiner Herstellung |
WO1998047693A1 (fr) * | 1997-04-22 | 1998-10-29 | Toray Industries, Inc. | Plastique hybride renforce par des fibres |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE757045C (de) * | 1937-03-24 | 1951-08-02 | Siemens Schuckertwerke A G | Verfahren zum Umspritzen von Draehten, Rohren und anderen Formkoerpern mit thermoplastischen Kunststoffen, insbesondere hochmolekularen Polymerisaten oder Mischpolymerisaten |
DE2024082A1 (de) * | 1970-05-16 | 1971-12-02 | Swf | Abdeckglas fur Kraftfahrzeug leuchten |
DE2157015C2 (de) * | 1971-11-17 | 1982-04-01 | Industriewerk Schaeffler Ohg, 8522 Herzogenaurach | Verfahren zur Herstellung einer Dichtung aus spritzbarem Werkstoff |
US4275030A (en) * | 1978-05-10 | 1981-06-23 | Pedro Mares | Injection molding articles of more than one resin component |
DE3039796A1 (de) * | 1980-10-22 | 1982-05-06 | Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen | Verfahren zum herstellen von kunststoff-formkoerpern sowie werkzeug zur druchfuehrung des verfahrens |
GB8517073D0 (en) * | 1985-07-05 | 1985-08-14 | Hepworth Iron Co Ltd | Pipe pipe couplings &c |
US4885121A (en) * | 1987-08-03 | 1989-12-05 | Chemcast Corporation | Method of making a dual durometer self-locking and sealing plug |
AR002773A1 (es) * | 1995-07-07 | 1998-04-29 | Continental Pet Technologies | Metodo para el moldeado por inyeccion de un articulo plastico y aparato para llevarlo a cabo. |
-
1999
- 1999-01-07 DE DE19900233A patent/DE19900233A1/de not_active Withdrawn
- 1999-11-15 WO PCT/DE1999/003652 patent/WO2000040394A1/de active Application Filing
- 1999-11-15 AU AU17715/00A patent/AU1771500A/en not_active Abandoned
-
2001
- 2001-07-09 US US09/901,430 patent/US20020014721A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253576A2 (de) * | 1986-07-18 | 1988-01-20 | Wavin B.V. | Rohrleitungskupplung |
EP0551692A1 (de) * | 1992-01-15 | 1993-07-21 | General Electric Company | Verfahren zur Verbesserung des Oberflächenprofils eines Verbundmaterialgegenstandes |
JPH05253949A (ja) * | 1992-03-12 | 1993-10-05 | Furukawa Electric Co Ltd:The | 埋込金具入りエポキシ絶縁部品の製造方法 |
EP0624447A1 (de) * | 1993-05-11 | 1994-11-17 | Rp Topla Limited | Verfahren zur Herstellung von Kunststoffbehältern |
US5564793A (en) * | 1993-05-20 | 1996-10-15 | Whiteford; Michael B. | Wheel and method of forming same |
EP0792738A1 (de) * | 1996-02-29 | 1997-09-03 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Hybridwerkstoffgegenstand mit grosser "Festigkeit-Massen"-Verhältnis und Verfahren zu seiner Herstellung |
WO1998047693A1 (fr) * | 1997-04-22 | 1998-10-29 | Toray Industries, Inc. | Plastique hybride renforce par des fibres |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 018, no. 009 (M - 1538) 10 January 1994 (1994-01-10) * |
Also Published As
Publication number | Publication date |
---|---|
DE19900233A1 (de) | 2000-07-13 |
AU1771500A (en) | 2000-07-24 |
US20020014721A1 (en) | 2002-02-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE19904442B4 (de) | Dreidimensionale Verbundstoff-Fügestellenverstärkung für ein Kraftfahrzeug | |
DE102010056293B4 (de) | Verfahren zum Herstellen eines hohlen Faserverbundbauteils und Formkörper | |
DE2157090A1 (de) | Fahrzeugrad | |
DE102012004942A1 (de) | Verfahren zum Herstellen eines Vorformlings und eines daraus hergestellten Faserverbundfertigbauteils | |
EP3374167A1 (de) | Verfahren zur herstellung eines faserverbund-fahrzeugbauteils | |
EP2203291A1 (de) | Sandwichstruktur sowie verfahren zur herstellung hierfür | |
DE19747021B4 (de) | Verfahren zum Spritzgießen endlosfaserverstärkter Hohlkörper | |
EP1066189B1 (de) | Lenkrad für kraftfahrzeuge | |
DE102010050969A1 (de) | Verfahren zur Herstellung eines FVK-Formteiles | |
WO2000040394A1 (de) | Verfahren zur herstellung eines hochbelastbaren bauteils aus kunststoff und hochbelastbares bauteil | |
DE8132003U1 (de) | Pressformkoerper aus kunststoff, insbesondere stossstange, kotfluegel, tuer und haube fuer kraftfahrzeuge | |
DE102008029518B4 (de) | Verfahren zur Herstellung von Faserverbundbauteilen und Faserverbundbauteile | |
DE102012210469A1 (de) | Rad aus Faserverbundwerkstoff und Verfahren zu seiner Herstellung | |
EP0706412B1 (de) | Verfahren zur Herstellung eines Skis | |
DE3137578A1 (de) | "form oder formwerkzeug, insbesondere fuer die herstellung von kunststoffkoerpern" | |
DE10008321A1 (de) | Verfahren und Vorrichtung zur Herstellung eines Kunststoff-Formhohlteiles | |
WO1990006797A1 (de) | Fertigformteil für filterplatten | |
DE19854883A1 (de) | Kunststoff-Bauteil und Verfahren zu dessen Herstellung | |
DE102021105792A1 (de) | Sandwichbauteil, Turbinen-Strahltriebwerk und Verfahren zu dessen Herstellung | |
DE4133859C2 (de) | Verfahren zum Fertigen einer Zug-Druck-Strebe | |
EP2327545B1 (de) | Verbundbauteil für Fahrzeuge sowie Verfahren zum Herstellen eines solchen Verbundbauteils | |
DE202023102167U1 (de) | Strukturbauteil | |
DE102019211635A1 (de) | Leichtgewichtiger Aufhängungsträger oder -achsschenkel | |
DE9415036U1 (de) | Bauteilelement für eine künstliche Kletterwand | |
EP3224031B1 (de) | Verfahren zur herstellung einer strukturbauteilgruppe sowie strukturbauteilgruppe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENP | Entry into the national phase |
Ref country code: AU Ref document number: 2000 17715 Kind code of ref document: A Format of ref document f/p: F |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AU BA BB BG BR CA CN CU CZ EE GD HR HU ID IL IN IS JP KP KR LC LK LR LT LV MG MK MN MX NO NZ PL RO SG SI SK SL TR TT UA US UZ VN YU |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 09901430 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |