FR2347174A1 - Dispositif et procede pour la production continue de feuilles alveolaires - Google Patents

Dispositif et procede pour la production continue de feuilles alveolaires

Info

Publication number
FR2347174A1
FR2347174A1 FR7710808A FR7710808A FR2347174A1 FR 2347174 A1 FR2347174 A1 FR 2347174A1 FR 7710808 A FR7710808 A FR 7710808A FR 7710808 A FR7710808 A FR 7710808A FR 2347174 A1 FR2347174 A1 FR 2347174A1
Authority
FR
France
Prior art keywords
continuous production
alveolar
sheets
alveolar sheets
continuous
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.)
Granted
Application number
FR7710808A
Other languages
English (en)
Other versions
FR2347174B1 (fr
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of FR2347174A1 publication Critical patent/FR2347174A1/fr
Application granted granted Critical
Publication of FR2347174B1 publication Critical patent/FR2347174B1/fr
Granted 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
    • B29C44/34—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
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B29C44/022—Foaming unrestricted by cavity walls, e.g. without using moulds or using only internal cores
    • 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
    • B29C44/203—Expanding the moulding material in a vertical channel
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • 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
    • B29K2023/00—Use of polyalkenes 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs
    • 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
    • Y10S264/05—Use of one or more blowing agents together
    • 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
    • Y10S264/18—Cross-linking a thermoplastic linear foam during molding
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/053—Stretch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
FR7710808A 1976-04-09 1977-04-08 Dispositif et procede pour la production continue de feuilles alveolaires Granted FR2347174A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4062476A JPS52123460A (en) 1976-04-09 1976-04-09 Device for continuously producing foamed sheet material

Publications (2)

Publication Number Publication Date
FR2347174A1 true FR2347174A1 (fr) 1977-11-04
FR2347174B1 FR2347174B1 (fr) 1980-02-15

Family

ID=12585681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710808A Granted FR2347174A1 (fr) 1976-04-09 1977-04-08 Dispositif et procede pour la production continue de feuilles alveolaires

Country Status (9)

Country Link
US (2) US4124344A (fr)
JP (1) JPS52123460A (fr)
AU (1) AU509337B2 (fr)
CA (1) CA1099873A (fr)
DE (1) DE2715804C3 (fr)
FR (1) FR2347174A1 (fr)
GB (1) GB1575139A (fr)
IT (1) IT1076431B (fr)
NL (1) NL171136C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124095A2 (fr) * 1983-04-27 1984-11-07 Sekisui Kagaku Kogyo Kabushiki Kaisha Procédé et dispositif pour la fabrication d'une mousse thermoplastique
EP0152211A2 (fr) * 1984-01-26 1985-08-21 Japan Styrene Paper Corporation Dispositif et procédé pour la préparation d'un article polyoléfinique en mousse

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52123460A (en) * 1976-04-09 1977-10-17 Sekisui Chemical Co Ltd Device for continuously producing foamed sheet material
US4367185A (en) * 1980-02-25 1983-01-04 The Furukawa Electric Co., Ltd. Method of producing crosslinked polypropylene foam
IT1141633B (it) * 1980-11-05 1986-10-01 Lavorazione Mat Plast Procedimento per la produzione di una lastra continua di schiuma di polimero sintetico termoplastico mediante estrusione
US4337321A (en) * 1980-12-02 1982-06-29 The Dow Chemical Company Multi-staged foaming of thermoplastic resin
DE3114105C2 (de) * 1981-04-08 1986-07-24 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung einer reliefartig-profilierten Laufsohle aus geschäumtem Äthylen-Vinylacetat-Lopolymerisat (EVA)
US4469652A (en) * 1982-09-20 1984-09-04 U.C. Industries Foam extrusion apparatus and method
US5213723A (en) * 1985-06-03 1993-05-25 Sumitomo Chemical Co., Ltd. Process for producing rubber products
US4832885A (en) * 1988-03-09 1989-05-23 Mobil Oil Corporation Method and apparatus for measuring and controlling thermoplastic foam sheet blow-up
US5087395A (en) * 1990-07-12 1992-02-11 The Dow Chemical Company Method for processing radiation cross-link thin film foam
US5128187A (en) * 1990-12-11 1992-07-07 Minnesota Mining And Manufacturing Company Attachment tape for foam-backed absorbent product
US5416129A (en) * 1994-05-10 1995-05-16 The Dow Chemical Company Closed cell, low density ethylenic polymer foam produced with inorganic halogen-free blowing agents
DE19804235A1 (de) * 1998-02-04 1999-08-05 Roehm Gmbh Vorrichtung zur Kalibrierung von Hohlkammerplatten-Extrudatsträngen aus thermoplastischem Kunststoff
US6527991B1 (en) 2001-04-11 2003-03-04 Rbx Industries, Inc. Method for embossing a foam article
WO2009128066A1 (fr) * 2008-04-15 2009-10-22 Palziv Mousses de polyoléfine réticulées comprenant des particules de liège
DE102011076163A1 (de) 2011-05-20 2012-11-22 Trocellen Gmbh Verfahren und Vorrichtung zur Extrusion einer Bahn aus thermoplastischem Kunststoff
JP5905788B2 (ja) * 2012-07-17 2016-04-20 積水化学工業株式会社 熱可塑性樹脂発泡体の製造方法及び熱可塑性樹脂発泡体の製造装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475522A (en) * 1966-08-10 1969-10-28 Monsanto Co Polyurethane foam curing
GB1275089A (en) * 1969-09-16 1972-05-24 Seikisui Chemical Co Ltd Process and apparatus for production of foamed sheet of ethylene polymers
US3762845A (en) * 1969-09-16 1973-10-02 Sekisui Chemical Co Ltd Apparatus for production of foamed sheet of ethylenic resin
JPS4724269U (fr) * 1971-04-13 1972-11-18
JPS52123460A (en) * 1976-04-09 1977-10-17 Sekisui Chemical Co Ltd Device for continuously producing foamed sheet material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124095A2 (fr) * 1983-04-27 1984-11-07 Sekisui Kagaku Kogyo Kabushiki Kaisha Procédé et dispositif pour la fabrication d'une mousse thermoplastique
EP0124095A3 (en) * 1983-04-27 1987-08-19 Sekisui Kagaku Kogyo Kabushiki Kaisha Process and apparatus for producing thermoplastic resin foam
EP0152211A2 (fr) * 1984-01-26 1985-08-21 Japan Styrene Paper Corporation Dispositif et procédé pour la préparation d'un article polyoléfinique en mousse
EP0152211A3 (en) * 1984-01-26 1987-03-04 Japan Styrene Paper Corporation Apparatus and method for the preparation of a foamed article of a polyolefin resin

Also Published As

Publication number Publication date
NL171136B (nl) 1982-09-16
GB1575139A (en) 1980-09-17
JPS52123460A (en) 1977-10-17
NL7703813A (nl) 1977-10-11
DE2715804C3 (de) 1980-05-22
US4213925A (en) 1980-07-22
DE2715804B2 (de) 1979-09-13
DE2715804A1 (de) 1977-10-27
AU509337B2 (en) 1980-05-08
CA1099873A (fr) 1981-04-28
JPS5548974B2 (fr) 1980-12-09
AU2386077A (en) 1978-10-05
FR2347174B1 (fr) 1980-02-15
NL171136C (nl) 1983-02-16
IT1076431B (it) 1985-04-27
US4124344A (en) 1978-11-07

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