FR2148344A1 - Thermoforming system - with integrated extrusion moulding,regrind and backfeed units - Google Patents

Thermoforming system - with integrated extrusion moulding,regrind and backfeed units

Info

Publication number
FR2148344A1
FR2148344A1 FR7129088A FR7129088A FR2148344A1 FR 2148344 A1 FR2148344 A1 FR 2148344A1 FR 7129088 A FR7129088 A FR 7129088A FR 7129088 A FR7129088 A FR 7129088A FR 2148344 A1 FR2148344 A1 FR 2148344A1
Authority
FR
France
Prior art keywords
unit
sheet
thermoforming
pref
extrusion
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
FR7129088A
Other languages
English (en)
French (fr)
Other versions
FR2148344B1 (enExample
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.)
Lebocey Industrie SA
Original Assignee
Lebocey Industrie 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 Lebocey Industrie SA filed Critical Lebocey Industrie SA
Priority to FR7129088A priority Critical patent/FR2148344A1/fr
Publication of FR2148344A1 publication Critical patent/FR2148344A1/fr
Application granted granted Critical
Publication of FR2148344B1 publication Critical patent/FR2148344B1/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0005—Direct recuperation and re-use of scrap material during moulding operation, i.e. feed-back of used material
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/004—Arrangements for converting the motion of a material which is continuously fed to a working station in a stepwise motion
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Robotics (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
FR7129088A 1971-08-09 1971-08-09 Thermoforming system - with integrated extrusion moulding,regrind and backfeed units Granted FR2148344A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7129088A FR2148344A1 (en) 1971-08-09 1971-08-09 Thermoforming system - with integrated extrusion moulding,regrind and backfeed units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129088A FR2148344A1 (en) 1971-08-09 1971-08-09 Thermoforming system - with integrated extrusion moulding,regrind and backfeed units

Publications (2)

Publication Number Publication Date
FR2148344A1 true FR2148344A1 (en) 1973-03-23
FR2148344B1 FR2148344B1 (enExample) 1975-07-11

Family

ID=9081631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129088A Granted FR2148344A1 (en) 1971-08-09 1971-08-09 Thermoforming system - with integrated extrusion moulding,regrind and backfeed units

Country Status (1)

Country Link
FR (1) FR2148344A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494178A1 (fr) * 1980-11-17 1982-05-21 Omv Spa Off Mecc Veronese Procede de fabrication d'objets en polystyrene cristal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494178A1 (fr) * 1980-11-17 1982-05-21 Omv Spa Off Mecc Veronese Procede de fabrication d'objets en polystyrene cristal
EP0052470A3 (en) * 1980-11-17 1984-09-05 O.M.V. S.P.A. Process and apparatus for the manufacture of objects of crystalline polystyrene

Also Published As

Publication number Publication date
FR2148344B1 (enExample) 1975-07-11

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ST Notification of lapse