FR2511297B1 - Procede de fabrication de pieces en matiere synthetique expansee a caracteristiques physiques variables - Google Patents

Procede de fabrication de pieces en matiere synthetique expansee a caracteristiques physiques variables

Info

Publication number
FR2511297B1
FR2511297B1 FR8115705A FR8115705A FR2511297B1 FR 2511297 B1 FR2511297 B1 FR 2511297B1 FR 8115705 A FR8115705 A FR 8115705A FR 8115705 A FR8115705 A FR 8115705A FR 2511297 B1 FR2511297 B1 FR 2511297B1
Authority
FR
France
Prior art keywords
physical characteristics
synthetic material
manufacturing parts
variable physical
expanded synthetic
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
Application number
FR8115705A
Other languages
English (en)
Other versions
FR2511297A1 (fr
Inventor
Gabriel Joly
Guy Lalloz
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.)
Saplest SA
Original Assignee
Saplest 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 Saplest SA filed Critical Saplest SA
Priority to FR8115705A priority Critical patent/FR2511297B1/fr
Priority to GB08222764A priority patent/GB2104831B/en
Priority to US06/406,408 priority patent/US4424180A/en
Priority to DE19823229762 priority patent/DE3229762A1/de
Publication of FR2511297A1 publication Critical patent/FR2511297A1/fr
Application granted granted Critical
Publication of FR2511297B1 publication Critical patent/FR2511297B1/fr
Expired 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
    • B29C44/08—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 using several expanding or moulding steps
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • Y10S264/04—Molding and forming bendable and flexible product from rigid preform
FR8115705A 1981-08-13 1981-08-13 Procede de fabrication de pieces en matiere synthetique expansee a caracteristiques physiques variables Expired FR2511297B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8115705A FR2511297B1 (fr) 1981-08-13 1981-08-13 Procede de fabrication de pieces en matiere synthetique expansee a caracteristiques physiques variables
GB08222764A GB2104831B (en) 1981-08-13 1982-08-06 Moulding expanded synthetic materials
US06/406,408 US4424180A (en) 1981-08-13 1982-08-09 Process for the production of expanded synthetic material articles having variable physical characteristics
DE19823229762 DE3229762A1 (de) 1981-08-13 1982-08-10 Verfahren zur herstellung von gegenstaenden aus expandiertem kunststoffmaterial mit verschiedenen physikalischen eigenschaften

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8115705A FR2511297B1 (fr) 1981-08-13 1981-08-13 Procede de fabrication de pieces en matiere synthetique expansee a caracteristiques physiques variables

Publications (2)

Publication Number Publication Date
FR2511297A1 FR2511297A1 (fr) 1983-02-18
FR2511297B1 true FR2511297B1 (fr) 1986-07-18

Family

ID=9261460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8115705A Expired FR2511297B1 (fr) 1981-08-13 1981-08-13 Procede de fabrication de pieces en matiere synthetique expansee a caracteristiques physiques variables

Country Status (4)

Country Link
US (1) US4424180A (fr)
DE (1) DE3229762A1 (fr)
FR (1) FR2511297B1 (fr)
GB (1) GB2104831B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243632A1 (de) * 1982-11-25 1984-05-30 Flewu AG, 9000 St. Gallen Verfahren und vorrichtung zur sinterung insbesondere unterschiedlicher formlinge aus insbesondere verschiedenartigen schaeumbaren kunststoffen
GB8407309D0 (en) * 1984-03-21 1984-04-26 Smith Tech Dev Foamed thermoplastics materials
US5005280A (en) * 1987-01-15 1991-04-09 Emerson Electric Co. Method of manfacturing a foldable ladder structure
US4702868A (en) * 1987-02-24 1987-10-27 Valcour Incorporated Moldable silane-crosslinked polyolefin foam beads
US5026736A (en) * 1987-02-24 1991-06-25 Astro-Valcour, Inc. Moldable shrunken thermoplastic polymer foam beads
US4870111A (en) * 1987-02-24 1989-09-26 Astro-Valcour, Incorporated Moldable silane-crosslinked polyolefin foam beads
US5114656A (en) * 1987-07-17 1992-05-19 Dionne Robert A Method of forming packaging material
US5169574A (en) * 1991-08-08 1992-12-08 Ford Motor Company Adjustable clamp load for producing a foamed panel
US5207957A (en) * 1991-08-08 1993-05-04 Ford Motor Company Method for producing a foamed panel
CA2052754C (fr) * 1991-10-03 1994-11-01 Ken Yamamoto Methode et appareil de moulage par dilatation
US5298208A (en) * 1991-11-01 1994-03-29 Athletic Helmet, Inc. Method for molding a protective helmet
JP2862774B2 (ja) * 1993-10-14 1999-03-03 住友重機械工業株式会社 発泡成形方法及び発泡成形装置
ATE169260T1 (de) * 1994-04-28 1998-08-15 Kork Ag Boswil Verfahren zur herstellung eines formkörpers aus mindestens zwei kunststoffschaumstoffen unterschiedlicher dichte und formwerkzeug zur durchführung
US5718968A (en) * 1996-01-10 1998-02-17 Motherlode, L.L.C. Memory molded, high strength polystyrene
DE102012206094B4 (de) * 2012-04-13 2019-12-05 Adidas Ag Sohlen für Sportschuhe, Schuhe und Verfahren zur Herstellung einer Schuhsohle
DE102013202291B4 (de) 2013-02-13 2020-06-18 Adidas Ag Dämpfungselement für Sportbekleidung und Schuh mit einem solchen Dämpfungselement
DE102013002519B4 (de) 2013-02-13 2016-08-18 Adidas Ag Herstellungsverfahren für Dämpfungselemente für Sportbekleidung
USD776410S1 (en) 2013-04-12 2017-01-17 Adidas Ag Shoe
DK2829377T3 (en) * 2013-07-23 2015-10-19 Sto Se & Co Kgaa Process for manufacturing an insulating element
DE102015202013B4 (de) 2015-02-05 2019-05-09 Adidas Ag Verfahren zur Herstellung eines Kunststoffformteils, Kunststoffformteil und Schuh
DE102016209046B4 (de) 2016-05-24 2019-08-08 Adidas Ag Verfahren zur herstellung einer schuhsohle, schuhsohle, schuh und vorgefertigte tpu-gegenstände
DE102016209045B4 (de) 2016-05-24 2022-05-25 Adidas Ag Verfahren und vorrichtung zum automatischen herstellen von schuhsohlen, sohlen und schuhe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB895981A (en) * 1957-07-30 1962-05-09 C I C Engineering Ltd Improvements relating to the moulding of articles of microcellular rubber
FR1250282A (fr) * 1959-03-31 1961-01-06 Stubnitz Greene Corp Procédé pour le moulage d'objets en mousse de polyéther-uréthane
US3264381A (en) * 1963-04-18 1966-08-02 Kohler Joa Corp Method of manufacturing low density products of molded synthetic resin
FR2056060A6 (en) * 1965-04-15 1971-05-14 Saint Gobain Foamed polystyrene
FR1484844A (fr) * 1965-05-19 1967-06-16 Basf Ag Procédé et appareil pour la fabrication d'objets en matière plastique mousse
US3458608A (en) * 1966-07-19 1969-07-29 Monsanto Co Method of manufacturing high strength structures having cellular cores
FR1595388A (fr) * 1968-01-02 1970-06-08
FR2225270A1 (en) * 1973-04-12 1974-11-08 Ducruez Raymond Moulding deep containers from expanded polystyrene - using a coaxial thrust plate to consolidate the beads

Also Published As

Publication number Publication date
GB2104831B (en) 1986-01-29
DE3229762A1 (de) 1983-02-24
US4424180A (en) 1984-01-03
GB2104831A (en) 1983-03-16
FR2511297A1 (fr) 1983-02-18

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Legal Events

Date Code Title Description
TP Transmission of property