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
Application number
JP1987177475U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPH0189111U publication Critical patent/JPH0189111U/ja
Pending legal-status Critical Current

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
    • B29C44/0461—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

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の１態様としての自動車用座席を
その製造工程と関連させて説明する図（断面図）
であつて、第１図はサイドロール用ウエルへの軟
質フオーム用配合物の供給工程を、第２図は中央
座席領域への硬質フオーム用配合物の供給工程を
、第３図はサイドロールにおける硬質フオーム用
配合物の埋封工程を、第４図は軟質フオーム用配
合物による底部層形成工程を、第５図は全フオー
ム用配合物の立上り、硬化工程を、及び第６図は
金型を開いて取り出した自動車用座席をそれぞれ
示す。 １……金型、２……サイドロール用ウエル、３
……ポリウレタンフオーム供給装置、４，７……
軟質フオーム用配合物、５，６……硬質フオーム
用配合物、８……蓋。 The drawing is a diagram (cross-sectional view) illustrating an automobile seat as one aspect of the present invention in relation to its manufacturing process.
1 shows the process of supplying the soft foam compound to the side roll well, FIG. 2 shows the process of supplying the hard foam compound to the central seating area, and FIG. 3 shows the process of supplying the hard foam compound to the side roll well. Figure 4 shows the embedding process of the hard foam formulation, Figure 4 shows the bottom layer formation process with the soft foam formulation, Figure 5 shows the rising and curing process of the whole foam formulation, and Figure 6 shows the molding process. Each car seat is shown after being opened and taken out. 1...Mold, 2...Well for side roll, 3
...Polyurethane foam supply device, 4,7...
Compound for soft foam, 5, 6... Compound for hard foam, 8... Lid.

Claims (1)

【実用新案登録請求の範囲】 (1) 中央支持領域と２つのサイドロールを有す
るタイプのポリウレタンフオーム物品であつて、
該中央支持領域は硬質フオームの層及び軟質フオ
ームの層を含み、そして該サイドロールは軟質フ
オームで埋封された硬質フオームのゾーンを含む
ことを特徴とする前記ポリウレタンフオーム物品
。 (2) 中央支持領域及びその両側にある一対のサ
イドロールを有する自動車用座席であつて、該ロ
ールは各々軟質ポリウレタンフオームで埋封され
た硬質ポリウレタンフオームの１つ又は２つ以上
のゾーンを含み、そして該中央支持領域は硬質ポ
リウレタンフオームの層とその上面に配置された
軟質ポリウレタンフオームの層を含むことを特徴
とする前記自動車用座席。 (3) 硬質ポリウレタンフオームと軟質ポリウレ
タンフオームの両フオームが３５〜７０ｋｇｍ−
３の密度を有している実用新案登録請求の範囲第
２項に記載の自動車用座席。[Claims for Utility Model Registration] (1) A polyurethane foam article of a type having a central support region and two side rolls,
The polyurethane foam article as described above, wherein the central support region includes a layer of hard foam and a layer of soft foam, and the side rolls include a zone of hard foam embedded with soft foam. (2) A motor vehicle seat having a central support area and a pair of side rolls on opposite sides thereof, each roll including one or more zones of hard polyurethane foam embedded with soft polyurethane foam. , and the central support region includes a layer of hard polyurethane foam and a layer of soft polyurethane foam disposed on top of the layer. (3) Both hard polyurethane foam and soft polyurethane foam weigh between 35 and 70 kgm -
 The automobile seat according to claim 2 of the utility model registration claim, having a density of 3 .
JP1987177475U 1986-11-20 1987-11-20 Pending JPH0189111U (en)

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 (en) 1989-06-13

Family

ID=10607679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987177475U Pending JPH0189111U (en) 1986-11-20 1987-11-20

Country Status (11)

Country Link
JP (1) JPH0189111U (en)
AU (1) AU589821B2 (en)
BE (1) BE1001195A3 (en)
DE (1) DE3739249A1 (en)
ES (1) ES2005460A6 (en)
FR (1) FR2607061B1 (en)
GB (2) GB8627815D0 (en)
IT (1) IT1223361B (en)
NL (1) NL8702764A (en)
NZ (1) NZ222564A (en)
PT (1) PT86177A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5308152B2 (en) * 2006-03-31 2013-10-09 テイ・エス テック株式会社 Cushion body manufacturing method and seat seat manufacturing method

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07106167B2 (en) * 1986-12-01 1995-11-15 株式会社ブリヂストン Cushion
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 (en) * 2002-02-07 2003-08-14 Krauss Maffei Kunststofftech Manufacture of moldings made up of at least two sections of foam with different rigidity uses single female mold with male mold and then with female mold, protective sheet being incorporated into molding
ES2384353B1 (en) * 2009-06-23 2013-06-10 Asociacion De Investigación Centro Tecnológico Del Mueble Y La Madera De La Región De Murcia PROCEDURE FOR OBTAINING RESIN FOAMS.
WO2013102777A1 (en) * 2012-01-05 2013-07-11 Escobar Uribe Andres Anatomical padding system with multi-level layers
CN104582535B (en) 2012-08-23 2018-02-13 李尔公司 Regio pectoris comfortably takes a seat system
CN104602569A (en) * 2012-08-23 2015-05-06 李尔公司 Thoracic region comfort seating system
NO338505B1 (en) * 2014-09-05 2016-08-29 Torgersen Hans & Soenn Child safety seat
AT519381A2 (en) * 2016-11-24 2018-06-15 Fill Gmbh Process for producing a shaped body
CN114248673A (en) * 2020-09-24 2022-03-29 西德科(上海)汽车座椅有限公司 Automobile seat with gradient distribution of hardness of foaming material and manufacturing method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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 (en) * 1964-07-25 1965-06-18 Dunlop Sa Reinforced foam molded articles
DE7729578U1 (en) * 1977-09-23 1978-01-12 Metzeler Schaum Gmbh, 8940 Memmingen FOAM PAD FOR VEHICLE SEATS
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 (en) * 1983-08-01 1985-02-14 Dunlop Ag, 6450 Hanau METHOD AND DEVICE FOR PRODUCING UPHOLSTERY BODIES FROM MOLDED FOAM
IT1181506B (en) * 1984-01-31 1987-09-30 Clerprem Srl PROCEDURE FOR THE REALIZATION OF A CUSHION FOR SEAT OR VEHICLE BACKREST OR SIMILAR IN DOUBLE LAYER OF FOAM, WITH DIFFERENT CHARACTERISTICS AND CUSHION OBTAINED WITH SUCH CHARACTERISTICS
FR2562882B1 (en) * 1984-04-16 1989-11-17 Nhk Spring Co Ltd SEAT PADDING AND MANUFACTURING METHOD THEREOF
GB2161375A (en) * 1984-07-09 1986-01-15 Milsco Mfg Co Composite foam-seat cushion and method of preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5308152B2 (en) * 2006-03-31 2013-10-09 テイ・エス テック株式会社 Cushion body manufacturing method and seat seat manufacturing method

Also Published As

Publication number Publication date
BE1001195A3 (en) 1989-08-16
NZ222564A (en) 1990-09-26
NL8702764A (en) 1988-06-16
IT8722704A0 (en) 1987-11-19
IT1223361B (en) 1990-09-19
AU8135787A (en) 1988-05-26
GB2197659B (en) 1990-01-10
FR2607061B1 (en) 1990-04-20
GB2197659A (en) 1988-05-25
DE3739249A1 (en) 1988-05-26
GB8726372D0 (en) 1987-12-16
AU589821B2 (en) 1989-10-19
PT86177A (en) 1988-12-15
GB8627815D0 (en) 1986-12-17
FR2607061A1 (en) 1988-05-27
ES2005460A6 (en) 1989-03-01

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