JPH0189111U - - Google Patents
Info
- Publication number
- JPH0189111U JPH0189111U JP1987177475U JP17747587U JPH0189111U JP H0189111 U JPH0189111 U JP H0189111U JP 1987177475 U JP1987177475 U JP 1987177475U JP 17747587 U JP17747587 U JP 17747587U JP H0189111 U JPH0189111 U JP H0189111U
- Authority
- JP
- Japan
- Prior art keywords
- polyurethane foam
- foam
- layer
- soft
- hard
- 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.)
- Pending
Links
- 239000006260 foam Substances 0.000 claims description 12
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 9
- 239000011496 polyurethane foam Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 238000009472 formulation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- B29C44/0461—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
-
- 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
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes 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
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
-
- 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
Landscapes
- Polyurethanes Or Polyureas (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Seats For Vehicles (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868627815A GB8627815D0 (en) | 1986-11-20 | 1986-11-20 | Preparing polyurethane foams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0189111U true JPH0189111U (US06811534-20041102-M00003.png) | 1989-06-13 |
Family
ID=10607679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177475U Pending JPH0189111U (US06811534-20041102-M00003.png) | 1986-11-20 | 1987-11-20 |
Country Status (11)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5308152B2 (ja) * | 2006-03-31 | 2013-10-09 | テイ・エス テック株式会社 | クッション体の製造方法および座席シートの製造方法 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07106167B2 (ja) * | 1986-12-01 | 1995-11-15 | 株式会社ブリヂストン | クツシヨン体 |
| US5106548A (en) * | 1988-05-26 | 1992-04-21 | Ikeda Bussan Co., Ltd. | Method of producing skin-covered pad for seat |
| GB8825984D0 (en) * | 1988-11-07 | 1988-12-14 | Medesign Ltd | Therapeutic pillow |
| GB8827280D0 (en) * | 1988-11-22 | 1988-12-29 | Bp Chem Int Ltd | Process for making polyurethane foam |
| US5000515A (en) * | 1989-02-14 | 1991-03-19 | Hoover Universal, Inc. | Variable density foam vehicle seat |
| GB8906297D0 (en) * | 1989-03-18 | 1989-05-04 | Bp Chem Int Ltd | Process for preparing multihardness foam articles |
| US5400490A (en) * | 1993-02-26 | 1995-03-28 | Woodbridge Foam Corporation | Method of molding a seat having anchoring means connected thereto |
| DE10205028C1 (de) * | 2002-02-07 | 2003-08-14 | Krauss Maffei Kunststofftech | Verfahren und Vorrichtung zur Herstellung eines Mehrzonen-Schaumstoff-Formkörpers |
| ES2384353B1 (es) * | 2009-06-23 | 2013-06-10 | Asociacion De Investigación Centro Tecnológico Del Mueble Y La Madera De La Región De Murcia | Procedimiento de obtención de espumas de resinas. |
| WO2013102777A1 (es) * | 2012-01-05 | 2013-07-11 | Escobar Uribe Andres | Sistema de acolchados anatómico con capas multinivel |
| EP2887837A4 (en) * | 2012-08-23 | 2016-04-20 | Lear Corp | SEAT SYSTEM WITH COMFORT FOR THE THORAX AREA |
| CN104582535B (zh) | 2012-08-23 | 2018-02-13 | 李尔公司 | 胸区舒适就坐系统 |
| NO338505B1 (no) * | 2014-09-05 | 2016-08-29 | Torgersen Hans & Soenn | Sikkerhetssete for barn |
| AT519381A2 (de) * | 2016-11-24 | 2018-06-15 | Fill Gmbh | Verfahren zur Herstellung eines Formkörpers |
| CN114248673A (zh) * | 2020-09-24 | 2022-03-29 | 西德科(上海)汽车座椅有限公司 | 发泡材料硬度呈梯度分布的汽车座椅及其制造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3161436A (en) * | 1962-03-27 | 1964-12-15 | Davidson Rubber Company Inc | Pre-stressed molded foam cushioning element |
| FR1403374A (fr) * | 1964-07-25 | 1965-06-18 | Dunlop Sa | Articles moulés en mousse renforcés |
| DE7729578U1 (de) * | 1977-09-23 | 1978-01-12 | Metzeler Schaum Gmbh, 8940 Memmingen | Schaumstoffauflage fuer fahrzeugsitze |
| US4190697A (en) * | 1979-01-15 | 1980-02-26 | Milsco Manufacturing Company | Multidensity foam article and method of preparation |
| CA1194660A (en) * | 1981-06-27 | 1985-10-08 | Rudolf J. Tenhagen | Process for making polyurethane foam |
| US4405681A (en) * | 1983-01-20 | 1983-09-20 | Milsco Manufacturing Company | Foam article and method of preparation |
| DE3327724A1 (de) * | 1983-08-01 | 1985-02-14 | Dunlop Ag, 6450 Hanau | Verfahren und vorrichtung zur herstellung von polsterkoerpern aus formschaum |
| IT1181506B (it) * | 1984-01-31 | 1987-09-30 | Clerprem Srl | Procedimento per la realizzazione di un cuscino per sedile o schienale di autoveicolo o simile in doppio strato di schiuma,con caratteristiche diverse e cuscino ottenuto con dette caratteristiche |
| FR2562882B1 (fr) * | 1984-04-16 | 1989-11-17 | Nhk Spring Co Ltd | Rembourrage de siege et son procede de fabrication |
| GB2161375A (en) * | 1984-07-09 | 1986-01-15 | Milsco Mfg Co | Composite foam-seat cushion and method of preparation |
-
1986
- 1986-11-20 GB GB868627815A patent/GB8627815D0/en active Pending
-
1987
- 1987-11-11 GB GB8726372A patent/GB2197659B/en not_active Expired - Lifetime
- 1987-11-16 NZ NZ222564A patent/NZ222564A/xx unknown
- 1987-11-18 AU AU81357/87A patent/AU589821B2/en not_active Ceased
- 1987-11-19 DE DE19873739249 patent/DE3739249A1/de not_active Withdrawn
- 1987-11-19 NL NL8702764A patent/NL8702764A/nl not_active Application Discontinuation
- 1987-11-19 FR FR878716019A patent/FR2607061B1/fr not_active Expired - Fee Related
- 1987-11-19 BE BE8701311A patent/BE1001195A3/fr not_active IP Right Cessation
- 1987-11-19 IT IT22704/87A patent/IT1223361B/it active
- 1987-11-19 PT PT86177A patent/PT86177A/pt not_active Application Discontinuation
- 1987-11-20 JP JP1987177475U patent/JPH0189111U/ja active Pending
- 1987-11-20 ES ES8703315A patent/ES2005460A6/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5308152B2 (ja) * | 2006-03-31 | 2013-10-09 | テイ・エス テック株式会社 | クッション体の製造方法および座席シートの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2607061B1 (fr) | 1990-04-20 |
| AU589821B2 (en) | 1989-10-19 |
| ES2005460A6 (es) | 1989-03-01 |
| GB8627815D0 (en) | 1986-12-17 |
| BE1001195A3 (fr) | 1989-08-16 |
| DE3739249A1 (de) | 1988-05-26 |
| IT8722704A0 (it) | 1987-11-19 |
| GB8726372D0 (en) | 1987-12-16 |
| NZ222564A (en) | 1990-09-26 |
| GB2197659B (en) | 1990-01-10 |
| IT1223361B (it) | 1990-09-19 |
| GB2197659A (en) | 1988-05-25 |
| PT86177A (pt) | 1988-12-15 |
| AU8135787A (en) | 1988-05-26 |
| NL8702764A (nl) | 1988-06-16 |
| FR2607061A1 (fr) | 1988-05-27 |
