FR2554432B1 - Elements de rembourrage et leur procede de fabrication - Google Patents
Elements de rembourrage et leur procede de fabricationInfo
- Publication number
- FR2554432B1 FR2554432B1 FR8414687A FR8414687A FR2554432B1 FR 2554432 B1 FR2554432 B1 FR 2554432B1 FR 8414687 A FR8414687 A FR 8414687A FR 8414687 A FR8414687 A FR 8414687A FR 2554432 B1 FR2554432 B1 FR 2554432B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- padding elements
- padding
- elements
- 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
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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- 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
- 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
- B29C44/10—Applying counter-pressure during expanding
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0063—Density
- B29K2995/0064—Non-uniform density
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/07—Binding and molding cellular particles
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58207235A JPS6099290A (ja) | 1983-11-04 | 1983-11-04 | 成形チップ材からなるパッド材の製造方法 |
JP58207234A JPS6099620A (ja) | 1983-11-04 | 1983-11-04 | パツド材の成形型 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2554432A1 FR2554432A1 (fr) | 1985-05-10 |
FR2554432B1 true FR2554432B1 (fr) | 1988-04-08 |
Family
ID=26516137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8414687A Expired FR2554432B1 (fr) | 1983-11-04 | 1984-09-25 | Elements de rembourrage et leur procede de fabrication |
Country Status (4)
Country | Link |
---|---|
US (1) | US4608213A (fr) |
DE (1) | DE3430606A1 (fr) |
FR (1) | FR2554432B1 (fr) |
GB (1) | GB2149340B (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5294392A (en) * | 1985-05-15 | 1994-03-15 | E. I. Du Pont De Nemours And Company | Method of making bonded non-woven polyester fiber structures using fiberballs |
US5017318A (en) * | 1986-04-07 | 1991-05-21 | Amway Corporation | Method of making a water filter |
US4859386A (en) * | 1986-04-07 | 1989-08-22 | Amway Corporation | Method of making a water filter |
DE3739122A1 (de) * | 1987-11-19 | 1989-06-01 | Braun Pebra Gmbh | Verfahren und vorrichtung zum herstellen von kunststoff-formteilen |
US4883627A (en) * | 1988-05-27 | 1989-11-28 | Hettlinger Raymond C | Method of making elastomeric cushion pad |
US4894004A (en) * | 1988-11-04 | 1990-01-16 | Davidson Textron Inc. | Apparatus for molding multi-colored plastic shells |
US4938906A (en) * | 1988-11-04 | 1990-07-03 | Davidson Textron Inc. | Process for molding multi-colored plastic shells |
US5000515A (en) * | 1989-02-14 | 1991-03-19 | Hoover Universal, Inc. | Variable density foam vehicle seat |
US5252270A (en) * | 1990-12-20 | 1993-10-12 | Basf Aktiengesellschaft | Method of forming foam moldings having varied density regions |
JP2842100B2 (ja) * | 1992-11-04 | 1998-12-24 | トヨタ自動車株式会社 | クッション材の製造方法 |
US5482665A (en) * | 1994-03-18 | 1996-01-09 | General Motors Corporation | Method/apparatus for making fiber-filled cushion |
US5723152A (en) * | 1995-08-01 | 1998-03-03 | Bridgestone Corporation | Apparatus for vacuum molding expanded synthetic resin parts |
GB2306910A (en) * | 1995-11-13 | 1997-05-14 | Stanton Rubber & Plastics Ltd | Moulding articles having regions of differing hardness |
US5571465A (en) * | 1995-12-18 | 1996-11-05 | General Motors Corporation | Method for making fiber-filled bolstered cushion |
US5569425A (en) * | 1995-12-18 | 1996-10-29 | General Motors Corporation | Method and apparatus for making fiber-filled cushion |
JP3772244B2 (ja) * | 1997-01-28 | 2006-05-10 | 株式会社ブリヂストン | 合成樹脂発泡成形品の成形金型及び成形方法 |
US6619943B1 (en) * | 1999-09-29 | 2003-09-16 | Kaneka Corporation | In-mold foam molding apparatus with movable partitioning members |
EP1110694B1 (fr) * | 1999-12-23 | 2003-03-12 | Giacoma Olivier | Procédé de production de corps partiellement expansés avec une structure cellulaire à base de PVC et moule pour la production de ces corps |
EP1179403B1 (fr) * | 2000-08-11 | 2006-05-31 | Tokai Kogyo Kabushiki Kaisha | Procédé de fabrication d'un élément de coussin |
US7169304B2 (en) * | 2002-08-12 | 2007-01-30 | 3M Innovative Properties Company | Porous polymer water filter and methods of use in refrigeration |
US7112280B2 (en) * | 2002-08-12 | 2006-09-26 | 3M Innovative Properties Company | Gas porous polymer filter and methods of use |
US7112272B2 (en) | 2002-08-12 | 2006-09-26 | 3M Innovative Properties Company | Liquid and gas porous plastic filter and methods of use |
JP4017558B2 (ja) | 2003-05-20 | 2007-12-05 | 株式会社ジェイエスピー | 型内発泡成形装置及び成形方法 |
AT500271B1 (de) * | 2004-03-25 | 2008-02-15 | Greiner Perfoam Gmbh | Vorrichtung und verfahren zur herstellung eines formteils und formteilform |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US785272A (en) * | 1904-05-19 | 1905-03-21 | Hezekiah A Robbins | Machine for molding hollow cement blocks. |
US2149533A (en) * | 1933-05-12 | 1939-03-07 | Crown Cork & Seal Co | Container closure |
US2906642A (en) * | 1957-01-22 | 1959-09-29 | Du Pont | Process for forming composite cellular structures |
US2972315A (en) * | 1959-06-02 | 1961-02-21 | Marie L Foerster | Apparatus for forming food products |
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 |
US3401128A (en) * | 1965-02-08 | 1968-09-10 | Hoover Ball & Bearing Co | Polyurethane foam product and method of making same |
US3517414A (en) * | 1967-08-31 | 1970-06-30 | Scottdel Inc | Apparatus for processing plastic material |
US3557408A (en) * | 1968-05-20 | 1971-01-26 | Herbert Corliss Fischer | Apparatus for molding reinforced articles |
DE2112652A1 (de) * | 1970-03-16 | 1971-10-14 | C I Touring Caravans Ltd | Verfahren und Vorrichtung zum Herstellen eines Schaumstoff-Formkoerpers |
DE2118503C3 (de) * | 1971-04-16 | 1979-02-01 | Bayer Ag, 5090 Leverkusen | Schäumform für die Herstellung von Schaumstoffkörpern, insbesondere auf Basis Polyurethan |
US4289293A (en) * | 1978-10-02 | 1981-09-15 | Span-Deck, Inc. | Combination bed concrete casting apparatus |
DE3136044A1 (de) * | 1981-09-11 | 1983-03-31 | Karl Münch KG Verpackungstechnik, 6121 Hesseneck | "verfahren und vorrichtung zur herstellung von formkoerpern aus polystyrolschaum" |
-
1984
- 1984-05-31 US US06/615,532 patent/US4608213A/en not_active Expired - Fee Related
- 1984-08-20 DE DE19843430606 patent/DE3430606A1/de active Granted
- 1984-09-25 GB GB08424199A patent/GB2149340B/en not_active Expired
- 1984-09-25 FR FR8414687A patent/FR2554432B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2149340B (en) | 1987-04-15 |
FR2554432A1 (fr) | 1985-05-10 |
GB2149340A (en) | 1985-06-12 |
DE3430606C2 (fr) | 1988-05-11 |
DE3430606A1 (de) | 1985-05-23 |
US4608213A (en) | 1986-08-26 |
GB8424199D0 (en) | 1984-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |