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FR2628355B1 - Procede de fabrication d'un coussin a garnissage integre par coulee in situ, melange moussant et dispositif pour la mise en oeuvre de ce procede et coussin ainsi obtenu - Google Patents

Procede de fabrication d'un coussin a garnissage integre par coulee in situ, melange moussant et dispositif pour la mise en oeuvre de ce procede et coussin ainsi obtenu

Info

Publication number
FR2628355B1
FR2628355B1 FR8803154A FR8803154A FR2628355B1 FR 2628355 B1 FR2628355 B1 FR 2628355B1 FR 8803154 A FR8803154 A FR 8803154A FR 8803154 A FR8803154 A FR 8803154A FR 2628355 B1 FR2628355 B1 FR 2628355B1
Authority
FR
France
Prior art keywords
cushion
carrying
manufacturing
foaming mixture
situ cast
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 - Lifetime
Application number
FR8803154A
Other languages
English (en)
Other versions
FR2628355A1 (fr
Inventor
Jacques Roth
Michel Balmisse
Alain Manigold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Controls Roth SAS
Original Assignee
Roth Freres SA
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 by Roth Freres SA filed Critical Roth Freres SA
Priority to FR8803154A priority Critical patent/FR2628355B1/fr
Publication of FR2628355A1 publication Critical patent/FR2628355A1/fr
Application granted granted Critical
Publication of FR2628355B1 publication Critical patent/FR2628355B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5654—Subdividing foamed articles to obtain particular surface properties, e.g. on multiple modules
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR8803154A 1988-03-08 1988-03-08 Procede de fabrication d'un coussin a garnissage integre par coulee in situ, melange moussant et dispositif pour la mise en oeuvre de ce procede et coussin ainsi obtenu Expired - Lifetime FR2628355B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8803154A FR2628355B1 (fr) 1988-03-08 1988-03-08 Procede de fabrication d'un coussin a garnissage integre par coulee in situ, melange moussant et dispositif pour la mise en oeuvre de ce procede et coussin ainsi obtenu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8803154A FR2628355B1 (fr) 1988-03-08 1988-03-08 Procede de fabrication d'un coussin a garnissage integre par coulee in situ, melange moussant et dispositif pour la mise en oeuvre de ce procede et coussin ainsi obtenu

Publications (2)

Publication Number Publication Date
FR2628355A1 FR2628355A1 (fr) 1989-09-15
FR2628355B1 true FR2628355B1 (fr) 1990-06-08

Family

ID=9364161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8803154A Expired - Lifetime FR2628355B1 (fr) 1988-03-08 1988-03-08 Procede de fabrication d'un coussin a garnissage integre par coulee in situ, melange moussant et dispositif pour la mise en oeuvre de ce procede et coussin ainsi obtenu

Country Status (1)

Country Link
FR (1) FR2628355B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003904A1 (fr) * 1991-08-27 1993-03-04 Namba Press Works Co., Ltd. Materiau croûte double d'un mince film de mousse latex et produit mousse integre utilisant ce materiau croûte
ES2134146B1 (es) * 1997-07-09 2000-04-01 Betere Fab Lucia Antonio Mejoras en la fabricacion de colchones a base de material espumante.
DE19949643C2 (de) * 1999-10-14 2003-04-30 Johnson Controls Headliner Verfahren zur Herstellung einer Dachversteifung für Fahrzeuge und Dachversteifung
EP2905116A1 (fr) * 2014-02-11 2015-08-12 Bayer MaterialScience AG Procédé de fabrication d'éléments en sandwich en polyuréthane
FR3088845B1 (fr) * 2018-11-26 2022-04-01 Tesca France Procédé de réalisation d’une matelassure de siège de véhicule automobile
FR3101567B1 (fr) * 2019-10-08 2022-03-18 Treves Products Services & Innovation Procédé de réalisation d’un panneau de protection acoustique pour véhicule automobile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927876A (en) * 1954-07-30 1960-03-08 Bayer Ag Article comprising a cellular core and sheath
FR2149296A1 (en) * 1971-08-19 1973-03-30 Naphtachimie Sa Flexible polyurethane foam articles - formed in moulds with porous sections
DE2945856A1 (de) * 1979-11-14 1981-05-27 Bayer Ag, 5090 Leverkusen Verfahren und anlage zum herstellen von schaumstoffbloecken
DE3112883C2 (de) * 1981-03-31 1988-04-14 Cellofoam Deutschland Gmbh, 7950 Biberach "Verfahren und Vorrichtung zum kontinuierlichen Verhauten der Oberfläche von Schaumstoffbahnen"
FR2578189B1 (fr) * 1985-03-01 1987-04-17 Roth Sa Freres Procede de fabrication de coussins a garnissage integre avec housse cousue, etanche et partiellement desolidarisee de la mousse de polyurethane
DE3606223A1 (de) * 1985-04-10 1986-10-16 Metzeler Schaum Gmbh, 87700 Memmingen Verfahren zur herstellung eines schaumstoff-verbundes mit luftdurchlaessigem uebergangsbereich

Also Published As

Publication number Publication date
FR2628355A1 (fr) 1989-09-15

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