DE3513651C2 - - Google Patents
Info
- Publication number
- DE3513651C2 DE3513651C2 DE19853513651 DE3513651A DE3513651C2 DE 3513651 C2 DE3513651 C2 DE 3513651C2 DE 19853513651 DE19853513651 DE 19853513651 DE 3513651 A DE3513651 A DE 3513651A DE 3513651 C2 DE3513651 C2 DE 3513651C2
- Authority
- DE
- Germany
- Prior art keywords
- foam
- seat
- mold
- separating insert
- insert
- 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
- 239000006260 foam Substances 0.000 claims description 82
- 238000000034 method Methods 0.000 claims description 35
- 238000005187 foaming Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 47
- 239000000243 solution Substances 0.000 description 26
- 238000007654 immersion Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000009751 slip forming Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013518 molded foam Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/02—Seat parts
- A47C7/18—Seat parts having foamed material included in cushioning part
-
- 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
- B29C44/0461—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 having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
- B29C44/0469—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 having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other provided with physical separators between the different materials, e.g. separating layers, mould walls
-
- 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
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
-
- 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
- B29L2031/751—Mattresses, cushions
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59076187A JPS60219018A (ja) | 1984-04-16 | 1984-04-16 | 積層クツシヨン体の製造方法 |
| JP59267479A JPS61146289A (ja) | 1984-12-20 | 1984-12-20 | シ−トおよびシ−トクツシヨン体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3513651A1 DE3513651A1 (de) | 1985-11-21 |
| DE3513651C2 true DE3513651C2 (en, 2012) | 1988-12-15 |
Family
ID=26417336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853513651 Granted DE3513651A1 (de) | 1984-04-16 | 1985-04-16 | Sitzkissen und verfahren zu dessen herstellung |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3513651A1 (en, 2012) |
| FR (1) | FR2562882B1 (en, 2012) |
| GB (1) | GB2157559B (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10010508A1 (de) * | 2000-03-07 | 2001-09-13 | Coronet Werke Gmbh | Reinigungs- oder Applikationsvorrichtung mit einem Schwammkörper und Verfahren zu dessen Herstellung |
| DE10038830A1 (de) * | 2000-06-07 | 2001-12-20 | Fehrer F S Gmbh & Co Kg | Schaumstoffformteil, Verfahren und Vorrichtung zur Herstellung eines Schaumstoffformteils für ein Polsterelement |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62105612A (ja) * | 1985-11-05 | 1987-05-16 | Bridgestone Corp | 積層構造を有する発泡体製品の製造方法 |
| CA1309220C (en) * | 1985-12-25 | 1992-10-27 | Tetsuo Kita | Process for producing laminated resin foam and mold therefor |
| GB8627815D0 (en) * | 1986-11-20 | 1986-12-17 | Bp Chem Int Ltd | Preparing polyurethane foams |
| JPH07106167B2 (ja) * | 1986-12-01 | 1995-11-15 | 株式会社ブリヂストン | クツシヨン体 |
| DE3739122A1 (de) * | 1987-11-19 | 1989-06-01 | Braun Pebra Gmbh | Verfahren und vorrichtung zum herstellen von kunststoff-formteilen |
| US5000515A (en) * | 1989-02-14 | 1991-03-19 | Hoover Universal, Inc. | Variable density foam vehicle seat |
| FR2722726B1 (fr) | 1994-07-21 | 1996-09-27 | Faure Bertrand Equipements Sa | Perfectionnements aux procedes et dispositifs de moulage de matelassures composites en mousse |
| GB2306910A (en) * | 1995-11-13 | 1997-05-14 | Stanton Rubber & Plastics Ltd | Moulding articles having regions of differing hardness |
| US6503426B1 (en) * | 2000-07-06 | 2003-01-07 | David James Horwitz | Process for making foam laminates |
| CN100398037C (zh) * | 2001-11-26 | 2008-07-02 | 株式会社普利司通 | 车辆用座垫 |
| EP1714584A1 (en) * | 2005-04-20 | 2006-10-25 | Proseat | Method for manufacturing a foam cushion for a ventilated seat and a foam cushion produced by such a method |
| ES2367611B1 (es) * | 2009-05-07 | 2012-09-13 | Centro Tecnológico De Grupo Copo, S.L.U. | Procedimiento de obtención de una pieza espumada , dispositivo para la puesta en práctica del mismo y pieza obtenida. |
| EP3626424A4 (en) * | 2017-05-16 | 2020-06-03 | Bridgestone Corporation | MOLD FOR MOLDING FOAM AND METHOD FOR PRODUCING A FOAM MOLDED BODY |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3393258A (en) * | 1963-10-23 | 1968-07-16 | Dayco Corp | Method of molding unitary foam rubber articles |
| US3423490A (en) * | 1964-03-02 | 1969-01-21 | Dayco Corp | Method of manufacturing unitary foam rubber articles |
| DE2118503C3 (de) * | 1971-04-16 | 1979-02-01 | Bayer Ag, 5090 Leverkusen | Schäumform für die Herstellung von Schaumstoffkörpern, insbesondere auf Basis Polyurethan |
| JPS5344927B2 (en, 2012) * | 1971-08-28 | 1978-12-02 | ||
| JPS4931922A (en, 2012) * | 1972-07-31 | 1974-03-23 | ||
| JPS4937954A (en, 2012) * | 1972-08-16 | 1974-04-09 | ||
| IT1014232B (it) * | 1974-05-28 | 1977-04-20 | Stars Spa | Procedimento per la fabbricazione di un imbottitura di resina sinte tica espansa per sedili partico larmente di autoveicoli |
| JPS5222403A (en) * | 1975-08-13 | 1977-02-19 | Seiko Epson Corp | Hearing aid |
| DE3102140A1 (de) * | 1981-01-23 | 1982-08-19 | Bayer Ag, 5090 Leverkusen | Formteil, insbesondere polster fuer fahrzeugsitze, aus polyurethanschaumstoff mit zonen unterschiedlicher eindruckhaerte und verfahren zu seiner herstellung |
| DE3327724A1 (de) * | 1983-08-01 | 1985-02-14 | Dunlop Ag, 6450 Hanau | Verfahren und vorrichtung zur herstellung von polsterkoerpern aus formschaum |
-
1985
- 1985-04-15 FR FR8505616A patent/FR2562882B1/fr not_active Expired
- 1985-04-16 DE DE19853513651 patent/DE3513651A1/de active Granted
- 1985-04-16 GB GB08509749A patent/GB2157559B/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10010508A1 (de) * | 2000-03-07 | 2001-09-13 | Coronet Werke Gmbh | Reinigungs- oder Applikationsvorrichtung mit einem Schwammkörper und Verfahren zu dessen Herstellung |
| DE10038830A1 (de) * | 2000-06-07 | 2001-12-20 | Fehrer F S Gmbh & Co Kg | Schaumstoffformteil, Verfahren und Vorrichtung zur Herstellung eines Schaumstoffformteils für ein Polsterelement |
| DE10038830C2 (de) * | 2000-06-07 | 2002-08-08 | Fehrer F S Gmbh & Co Kg | Schaumstoffformteil, Verfahren und Vorrichtung zur Herstellung eines Schaumstoffformteils für ein Polsterelement |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8509749D0 (en) | 1985-05-22 |
| DE3513651A1 (de) | 1985-11-21 |
| FR2562882B1 (fr) | 1989-11-17 |
| GB2157559A (en) | 1985-10-30 |
| FR2562882A1 (fr) | 1985-10-18 |
| GB2157559B (en) | 1987-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69001373T2 (de) | Fahrzeugsitz mit unterschiedlicher schaumdichte und verfahren zu dessen herstellung. | |
| DE3513651C2 (en, 2012) | ||
| DE3101804C2 (de) | Polstermaterial und Verfahren zu dessen Herstellung | |
| DE3907318C2 (en, 2012) | ||
| DE3042845A1 (de) | Sitzkissen | |
| DE3928883A1 (de) | Polsterteil fuer einen sitz | |
| DE3935565C2 (de) | Verfahren zur Herstellung eines geschäumten Kunststoffteiles, insbesondere für Sitzkissen, Rückenlehnen oder dgl. | |
| DE3430606A1 (de) | Form fuer die herstellung von polsterteilen und verfahren zur herstellung von polsterteilen | |
| EP0342352B1 (de) | Verfahren zum Herstellen von Schaumstoffpolstern | |
| DE1504198A1 (de) | Verfahren zum Herstellen geformter Artikel | |
| DE4442430B4 (de) | Verbundgeformter Kissen- und Polsteraufbau und Verfahren zu dessen Herstellung | |
| DE3637680A1 (de) | Verfahren zur herstellung geschaeumter gegenstaende mit laminat-struktur | |
| EP0267490B1 (de) | Verfahren zum Herstellen von Formteilen, insbesondere Polstern, aus mindestens zwei Schaumstoffe, insbesondere Polyurethan-Schaumstoffe, unterschiedlicher Elastizität bzw. Härte bildenden, fliessfähigen Reaktionsgemischen und Anwendung dieses Verfahrens für die Herstellung von Fahrzeugsitzpolstern mit seitlichen Wangen | |
| DE2503434A1 (de) | Geformte polstergegenstaende und verfahren zu ihrer herstellung | |
| DE3905145C2 (en, 2012) | ||
| DE3327724C2 (en, 2012) | ||
| DE2052907A1 (en) | Moulding foamed plastics seats - esp for automobiles having differing local properties | |
| DE7516886U (de) | Einteiliges polster fuer sitzkissen von huellform, insbesondere fuer kraftfahrzeuge | |
| DE10038830A1 (de) | Schaumstoffformteil, Verfahren und Vorrichtung zur Herstellung eines Schaumstoffformteils für ein Polsterelement | |
| DE2121264A1 (de) | Gepolsterter Fahrzeugsitz | |
| DE3939301C2 (en, 2012) | ||
| DE102008035610A1 (de) | Polsterelement, insbesondere ein Sitzpolsterelement zur Verwendung in einem Kraftfahrzeug, Verfahren zur Herstellung eines Polsterelements und Fahrzeugsitz | |
| DE2843305A1 (de) | Sitzkissen zur verwendung bei fahrzeug-sicherheitsgurten | |
| DE2622725C3 (de) | Verfahren zur Herstellung weichgepolsterter Teile, insbesondere Kopfstützen für Fahrzeugsitze | |
| DE3828261A1 (de) | Verfahren zur herstellung eines mit einer aussenschicht bedeckten kissens fuer einen sitz |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: B29C 67/20 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |