AU8069087A - A process for the production of moldings, more especially cushions, from at least two fluid reaction mixtures forming foams, more especially polyurethane foams, of different elasticity or hardness and the use of this process for the production of vehicle seat cushions having side webs - Google Patents
A process for the production of moldings, more especially cushions, from at least two fluid reaction mixtures forming foams, more especially polyurethane foams, of different elasticity or hardness and the use of this process for the production of vehicle seat cushions having side websInfo
- Publication number
- AU8069087A AU8069087A AU80690/87A AU8069087A AU8069087A AU 8069087 A AU8069087 A AU 8069087A AU 80690/87 A AU80690/87 A AU 80690/87A AU 8069087 A AU8069087 A AU 8069087A AU 8069087 A AU8069087 A AU 8069087A
- Authority
- AU
- Australia
- Prior art keywords
- production
- cushions
- foams
- moldings
- hardness
- 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.)
- Granted
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
-
- 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
- B29C44/0476—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 by pouring more than one composition into an open mould
-
- 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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863638205 DE3638205A1 (en) | 1986-11-08 | 1986-11-08 | METHOD FOR PRODUCING MOLDED PARTS, ESPECIALLY UPHOLSTERY, FROM AT LEAST TWO FOAMS, IN PARTICULAR POLYURETHANE FOAMS, DIFFERENT ELASTICITY OR. HARDENING, FLOWABLE REACTION MIXTURES AND APPLICATION OF THIS METHOD FOR THE PRODUCTION OF VEHICLE SEAT PADS WITH SIDE CURVES |
DE3638205 | 1986-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8069087A true AU8069087A (en) | 1988-05-12 |
AU600042B2 AU600042B2 (en) | 1990-08-02 |
Family
ID=6313535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU80690/87A Ceased AU600042B2 (en) | 1986-11-08 | 1987-11-03 | A process for the production of moldings, more especially cushions, from at least two fluid reaction mixtures forming foams, more especially polyurethane foams, of different elasticity or hardness and the use of this process for the production of vehicle seat cushions having side webs |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0267490B1 (en) |
JP (1) | JPS63172614A (en) |
KR (1) | KR880006037A (en) |
AU (1) | AU600042B2 (en) |
BR (1) | BR8705970A (en) |
CA (1) | CA1281866C (en) |
DE (2) | DE3638205A1 (en) |
ES (1) | ES2012793B3 (en) |
ZA (1) | ZA878337B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4755411A (en) * | 1987-04-22 | 1988-07-05 | Milsco Limited | Cushion having flexible outer membrane and multi-density resilient foam member therein |
DE3727129A1 (en) * | 1987-08-14 | 1989-02-23 | Bayer Ag | METHOD FOR PRODUCING FOAM PADS FROM AT LEAST TWO FOAMS, ESPECIALLY POLYURETHANE FOAMS, DIFFERENT ELASTICITY OR. HARD EDUCATIONAL, FLOWABLE, ACCORDINGLY DIFFERENT REACTION MIXTURES |
DE3727131A1 (en) * | 1987-08-14 | 1989-02-23 | Bayer Ag | METHOD FOR PRODUCING FOAM PADS FROM AT LEAST TWO FOAMS, ESPECIALLY POLYURETHANE FOAMS, DIFFERENT ELASTICITY OR. HARD EDUCATIONAL, FLOWABLE, ACCORDINGLY DIFFERENT REACTION MIXTURES |
GB8827280D0 (en) * | 1988-11-22 | 1988-12-29 | Bp Chem Int Ltd | Process for making polyurethane foam |
GB8906297D0 (en) * | 1989-03-18 | 1989-05-04 | Bp Chem Int Ltd | Process for preparing multihardness foam articles |
EP0431981A3 (en) * | 1989-12-08 | 1991-09-11 | Bridgestone Corporation | Making polyurethane seat paddings |
DE4002067A1 (en) * | 1990-01-25 | 1991-08-14 | Basf Ag | LAMINATES WITH IMPROVED EDGE STABILITY |
GB9625594D0 (en) * | 1996-12-10 | 1997-01-29 | Polyol Int Bv | Process for manufacturing multilayered foam articles |
DE19751091A1 (en) * | 1997-11-18 | 1999-05-20 | Bayerische Motoren Werke Ag | Vehicle seat with modular upholstery |
WO2009105059A1 (en) * | 2008-02-19 | 2009-08-27 | Johnson Controls Technology Company | Foam cushion |
US10011058B2 (en) * | 2011-11-28 | 2018-07-03 | Ford Global Technologies, Llc | Dual firmness head restraint |
US9420891B2 (en) * | 2013-11-29 | 2016-08-23 | Zinus, Inc. | Foam furniture molded around a rigid foam core |
DE102013020488A1 (en) * | 2013-12-11 | 2015-06-11 | Heyform Bramsche Gmbh | Method for producing a sandwich composite component |
JP6971519B2 (en) * | 2016-10-28 | 2021-11-24 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag | Manufacturing method of polyurethane foam molded products |
AT519381A2 (en) * | 2016-11-24 | 2018-06-15 | Fill Gmbh | Process for producing a shaped body |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1014232B (en) * | 1974-05-28 | 1977-04-20 | Stars Spa | PROCEDURE FOR THE MANUFACTURING OF AN EXPANDED SYNTHETIC RESIN PADDING FOR PARTICULARLY SEATS OF MOTOR VEHICLES |
DD113475A1 (en) * | 1974-06-25 | 1975-06-12 | ||
US4073020A (en) * | 1976-04-19 | 1978-02-14 | The Goodyear Tire & Rubber Company | Contoured foam mattress |
CA1194660A (en) * | 1981-06-27 | 1985-10-08 | Rudolf J. Tenhagen | Process for making polyurethane foam |
GB8616132D0 (en) * | 1986-07-02 | 1986-08-06 | Bp Chem Int Ltd | Polyurethane foams |
-
1986
- 1986-11-08 DE DE19863638205 patent/DE3638205A1/en not_active Withdrawn
-
1987
- 1987-10-27 ES ES87115756T patent/ES2012793B3/en not_active Expired - Lifetime
- 1987-10-27 DE DE8787115756T patent/DE3761189D1/en not_active Expired - Lifetime
- 1987-10-27 EP EP87115756A patent/EP0267490B1/en not_active Expired
- 1987-11-03 AU AU80690/87A patent/AU600042B2/en not_active Ceased
- 1987-11-03 CA CA000550866A patent/CA1281866C/en not_active Expired - Lifetime
- 1987-11-06 JP JP62279478A patent/JPS63172614A/en active Pending
- 1987-11-06 BR BR8705970A patent/BR8705970A/en unknown
- 1987-11-06 ZA ZA878337A patent/ZA878337B/en unknown
- 1987-11-07 KR KR870012566A patent/KR880006037A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE3761189D1 (en) | 1990-01-25 |
CA1281866C (en) | 1991-03-26 |
BR8705970A (en) | 1988-06-14 |
EP0267490B1 (en) | 1989-12-20 |
KR880006037A (en) | 1988-07-21 |
ZA878337B (en) | 1988-05-03 |
ES2012793B3 (en) | 1990-04-16 |
JPS63172614A (en) | 1988-07-16 |
DE3638205A1 (en) | 1988-05-11 |
AU600042B2 (en) | 1990-08-02 |
EP0267490A1 (en) | 1988-05-18 |
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