DE69719284T2 - Gegossener Artikel und Verfahren zu seiner Herstellung - Google Patents
Gegossener Artikel und Verfahren zu seiner HerstellungInfo
- Publication number
- DE69719284T2 DE69719284T2 DE69719284T DE69719284T DE69719284T2 DE 69719284 T2 DE69719284 T2 DE 69719284T2 DE 69719284 T DE69719284 T DE 69719284T DE 69719284 T DE69719284 T DE 69719284T DE 69719284 T2 DE69719284 T2 DE 69719284T2
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- cast article
- cast
- article
- 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 - Lifetime
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0407—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by regulating the temperature of the mould or parts thereof, e.g. cold mould walls inhibiting foaming of an outer 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/08—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles using several expanding or moulding steps
- B29C44/083—Increasing the size of the cavity after a first part has foamed, e.g. substituting one mould part with another
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/233—Foamed or expanded material encased
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24496—Foamed or cellular component
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24496—Foamed or cellular component
- Y10T428/24504—Component comprises a polymer [e.g., rubber, etc.]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
- Y10T428/249989—Integrally formed skin
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29209996A JP3814032B2 (ja) | 1996-11-01 | 1996-11-01 | 成形品 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69719284D1 DE69719284D1 (de) | 2003-04-03 |
DE69719284T2 true DE69719284T2 (de) | 2003-11-06 |
Family
ID=17777540
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69719284T Expired - Lifetime DE69719284T2 (de) | 1996-11-01 | 1997-10-31 | Gegossener Artikel und Verfahren zu seiner Herstellung |
DE69734843T Expired - Lifetime DE69734843T2 (de) | 1996-11-01 | 1997-10-31 | Verfahren zur Herstellung eines gegossenen Artikels |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69734843T Expired - Lifetime DE69734843T2 (de) | 1996-11-01 | 1997-10-31 | Verfahren zur Herstellung eines gegossenen Artikels |
Country Status (4)
Country | Link |
---|---|
US (2) | US5972491A (de) |
EP (2) | EP1208954B1 (de) |
JP (1) | JP3814032B2 (de) |
DE (2) | DE69719284T2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012005127A1 (de) | 2012-03-14 | 2013-09-19 | Volkswagen Aktiengesellschaft | Werkstoff aus Polypropylen und biobasierten Polymerfasern und Verfahren zur Herstellung eines aus einem solchen Werkstoff gebildeten Erzeugnisses |
DE102013002489A1 (de) | 2013-02-13 | 2014-08-14 | Volkswagen Aktiengesellschaft | Innenverkleidungsbauteil für ein Kraftfahrzeug aus Polypropylen und biobasierten Polymerfasern und Verfahren zur Herstellung eines solchen Innerverkleidungsbauteils |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3947321B2 (ja) * | 1999-03-04 | 2007-07-18 | パイオニア株式会社 | 発泡成形体およびその成形方法およびそれによるスピーカ振動板 |
ES2290049T3 (es) | 1999-08-30 | 2008-02-16 | Sekisui Chemical Co., Ltd. | Metodo de produccion para espuma de resina termoplastica y molde de moldeo para el mismo. |
JP4555419B2 (ja) * | 1999-10-19 | 2010-09-29 | 本田技研工業株式会社 | 自動二輪車等の小型車両用合成樹脂製発泡座席底板 |
DE10025427A1 (de) * | 2000-05-24 | 2001-12-06 | Sachtleben Chemie Gmbh | Verwendung eines modifizierten Polypropylencompounds für die Herstellung von Anbauteilen in der Automobilindustrie |
JP2002018887A (ja) | 2000-07-12 | 2002-01-22 | Chisso Corp | ポリプロピレン樹脂発泡成形体 |
DE10062557B4 (de) * | 2000-12-15 | 2018-11-08 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen eines Kunststoff-Formteiles durch ein Thermoplast-Schaumspritzgießverfahren |
CN1273277C (zh) * | 2000-12-27 | 2006-09-06 | 旭化成株式会社 | 发泡注塑成型方法 |
GB2375328A (en) | 2001-05-08 | 2002-11-13 | L & L Products | Reinforcing element for hollow structural member |
US6729425B2 (en) | 2001-09-05 | 2004-05-04 | L&L Products, Inc. | Adjustable reinforced structural assembly and method of use therefor |
US6793274B2 (en) | 2001-11-14 | 2004-09-21 | L&L Products, Inc. | Automotive rail/frame energy management system |
US7077460B2 (en) | 2002-04-30 | 2006-07-18 | L&L Products, Inc. | Reinforcement system utilizing a hollow carrier |
US6811864B2 (en) | 2002-08-13 | 2004-11-02 | L&L Products, Inc. | Tacky base material with powder thereon |
BR0303890A (pt) * | 2002-09-26 | 2004-09-08 | Oreal | Composição de esmalte de unhas, proceso cosmético de maquilagem ou de cuidado não-teraupêutico das unhas, uso de uma composição de esmalte de unhas e produto cosmético |
JP3859620B2 (ja) * | 2003-06-16 | 2006-12-20 | 小野産業株式会社 | 発泡樹脂成形品の製造方法 |
US8236212B2 (en) * | 2004-07-14 | 2012-08-07 | Vertex L.L.C. | Method of forming a hardened skin on a surface of a molded article |
US8298470B2 (en) * | 2004-07-14 | 2012-10-30 | Vertex L.L.C. | Method of making a molded article from two or more different formable materials in a single heating cycle |
US7837910B2 (en) * | 2004-07-14 | 2010-11-23 | Vertex L.L.C. | Method of forming a hardened skin on a surface of a molded article |
US7484946B2 (en) | 2005-08-19 | 2009-02-03 | Zephyros, Inc. | Method and assembly for locating material within a structure |
GB0600901D0 (en) | 2006-01-17 | 2006-02-22 | L & L Products Inc | Improvements in or relating to reinforcement of hollow profiles |
JP5243144B2 (ja) * | 2008-08-07 | 2013-07-24 | テクノポリマー株式会社 | 樹脂製機枠部材及びその製造方法 |
DE102009050807A1 (de) * | 2009-10-27 | 2011-06-30 | Bayerische Motoren Werke Aktiengesellschaft, 80809 | Spritzprägewerkzeug und Verfahren zum Spritzprägen eines Bauteils, insbesondere eines flächigen, dünnwandigen Innenraumteils für den Fahrgastraum eines Fahrzeugs |
JP6879153B2 (ja) * | 2017-09-28 | 2021-06-02 | 豊田合成株式会社 | 樹脂成形部品、樹脂成形部品の製造方法、及び溶着樹脂成形品の製造方法 |
JP7366657B2 (ja) * | 2019-09-12 | 2023-10-23 | 株式会社小糸製作所 | 車両用灯体部品およびその製造方法 |
DE102021209983A1 (de) | 2021-09-09 | 2023-03-09 | Elringklinger Ag | Strukturbauteil, Fahrzeug und Verfahren zum Herstellen eines Strukturbauteils |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1964748B2 (de) * | 1969-12-24 | 1973-12-13 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zum Herstellen thermo plastischer Schaumkunststoff Form korper nach dem Spritzgießverfahren |
FR2059818A5 (en) * | 1970-06-19 | 1971-06-04 | Dauphant Paul | Expandable shoe sole mould |
US3721197A (en) * | 1970-12-04 | 1973-03-20 | Olin Corp | Injection-expansion molded shotshell wad and method of forming the same |
US3793415A (en) * | 1971-11-16 | 1974-02-19 | Ici Ltd | Injection molded resin articles having a foamed resin core |
DE2608925A1 (de) * | 1976-03-04 | 1977-09-08 | Dynamit Nobel Ag | Treibmittelkonzentrat |
US4370373A (en) * | 1980-07-17 | 1983-01-25 | Burlington Industries, Inc. | Flexible edging of desks |
JPS5766798A (en) | 1980-10-14 | 1982-04-23 | Hitachi Ltd | Hydroextracting tank for washing machine |
JPS6169421A (ja) * | 1984-09-14 | 1986-04-10 | Asahi Chem Ind Co Ltd | 発泡成形体の成形方法 |
WO1989000489A1 (en) * | 1987-07-21 | 1989-01-26 | Sumitomo Heavy Industries, Ltd. | Injection molding method |
US5100716A (en) * | 1989-12-20 | 1992-03-31 | Gestion Naurin Inc. | Outdoor floor covering |
EP0454059B1 (de) * | 1990-04-23 | 1995-05-17 | Nippon Zeon Kabushiki Kaisha | Mehrschichtige geformte Gegenstände |
US5207964A (en) * | 1991-02-13 | 1993-05-04 | Mauro James J | Method for manufacturing a plastic hollow product using water soluble resin |
US5474723A (en) * | 1992-04-17 | 1995-12-12 | Horikoshi; Maki | Method of forming a shaped article of resin using cavity enlargement to induce foaming |
JPH0671798A (ja) * | 1992-08-27 | 1994-03-15 | Sumitomo Chem Co Ltd | 積層体 |
SE500725C2 (sv) * | 1992-12-29 | 1994-08-15 | Volvo Ab | Anordning vid paneler för farkoster |
JP2910494B2 (ja) * | 1993-03-15 | 1999-06-23 | 住友電装株式会社 | 熱可塑性樹脂成形品の製造方法 |
US5437823A (en) * | 1993-06-23 | 1995-08-01 | Hettinga; Siebolt | Method for molding a plastic article of varied density |
FR2707549A1 (fr) * | 1993-07-16 | 1995-01-20 | Bertin Claude | Procédé d'élaboration d'un corps cylindrique en matière plastique à structure alvéolaire et corps obtenu par un tel procédé, bouchon notamment. |
JP3189619B2 (ja) * | 1995-05-02 | 2001-07-16 | チッソ株式会社 | 発泡性プラスチック組成物の射出成形方法 |
JPH08300392A (ja) * | 1995-05-10 | 1996-11-19 | Chisso Corp | 発泡性プラスチック組成物の射出成形方法 |
CN1229382A (zh) * | 1996-09-13 | 1999-09-22 | 智索股份有限公司 | 注塑可发泡塑料组合物的方法 |
-
1996
- 1996-11-01 JP JP29209996A patent/JP3814032B2/ja not_active Expired - Fee Related
-
1997
- 1997-10-28 US US08/958,938 patent/US5972491A/en not_active Expired - Fee Related
- 1997-10-31 DE DE69719284T patent/DE69719284T2/de not_active Expired - Lifetime
- 1997-10-31 DE DE69734843T patent/DE69734843T2/de not_active Expired - Lifetime
- 1997-10-31 EP EP02001417A patent/EP1208954B1/de not_active Expired - Lifetime
- 1997-10-31 EP EP97308770A patent/EP0839624B1/de not_active Expired - Lifetime
-
1999
- 1999-08-09 US US09/370,268 patent/US6299807B1/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012005127A1 (de) | 2012-03-14 | 2013-09-19 | Volkswagen Aktiengesellschaft | Werkstoff aus Polypropylen und biobasierten Polymerfasern und Verfahren zur Herstellung eines aus einem solchen Werkstoff gebildeten Erzeugnisses |
DE102013002489A1 (de) | 2013-02-13 | 2014-08-14 | Volkswagen Aktiengesellschaft | Innenverkleidungsbauteil für ein Kraftfahrzeug aus Polypropylen und biobasierten Polymerfasern und Verfahren zur Herstellung eines solchen Innerverkleidungsbauteils |
Also Published As
Publication number | Publication date |
---|---|
DE69734843T2 (de) | 2006-06-22 |
EP0839624B1 (de) | 2003-02-26 |
JPH10128795A (ja) | 1998-05-19 |
DE69734843D1 (de) | 2006-01-12 |
DE69719284D1 (de) | 2003-04-03 |
EP0839624A3 (de) | 1999-04-28 |
EP1208954A3 (de) | 2002-06-12 |
JP3814032B2 (ja) | 2006-08-23 |
US5972491A (en) | 1999-10-26 |
EP1208954A2 (de) | 2002-05-29 |
EP1208954B1 (de) | 2005-12-07 |
US6299807B1 (en) | 2001-10-09 |
EP0839624A2 (de) | 1998-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 839624 Country of ref document: EP Representative=s name: VIERING, JENTSCHURA & PARTNER, 81675 MUENCHEN, DE |