CA2277660A1 - Methode et appareil pour reduire la duree des cycles de procedes de thermoformage, de moulage traditionnel et de moulage par soufflage thermiquement stabilise - Google Patents

Methode et appareil pour reduire la duree des cycles de procedes de thermoformage, de moulage traditionnel et de moulage par soufflage thermiquement stabilise Download PDF

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Publication number
CA2277660A1
CA2277660A1 CA 2277660 CA2277660A CA2277660A1 CA 2277660 A1 CA2277660 A1 CA 2277660A1 CA 2277660 CA2277660 CA 2277660 CA 2277660 A CA2277660 A CA 2277660A CA 2277660 A1 CA2277660 A1 CA 2277660A1
Authority
CA
Canada
Prior art keywords
heating
heat
blow moulding
cycle times
traditional
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.)
Abandoned
Application number
CA 2277660
Other languages
English (en)
Inventor
Robert Diraddo
Abderrahmane Meddad
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.)
National Research Council of Canada
Original Assignee
National Research Council of Canada
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 National Research Council of Canada filed Critical National Research Council of Canada
Priority to CA 2277660 priority Critical patent/CA2277660A1/fr
Publication of CA2277660A1 publication Critical patent/CA2277660A1/fr
Abandoned 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6418—Heating of preforms
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B29B13/024—Hollow bodies, e.g. tubes or profiles
    • 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
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/421—Heating or cooling of preforms, specially adapted for thermoforming
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0063—After-treatment of articles without altering their shape; Apparatus therefor for changing crystallisation
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/008—Using vibrations during 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
    • 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
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • 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
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/258—Tubular
    • 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
    • B29K2995/004—Semi-crystalline
    • 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
    • B29K2995/0041—Crystalline
CA 2277660 1999-07-19 1999-07-19 Methode et appareil pour reduire la duree des cycles de procedes de thermoformage, de moulage traditionnel et de moulage par soufflage thermiquement stabilise Abandoned CA2277660A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2277660 CA2277660A1 (fr) 1999-07-19 1999-07-19 Methode et appareil pour reduire la duree des cycles de procedes de thermoformage, de moulage traditionnel et de moulage par soufflage thermiquement stabilise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2277660 CA2277660A1 (fr) 1999-07-19 1999-07-19 Methode et appareil pour reduire la duree des cycles de procedes de thermoformage, de moulage traditionnel et de moulage par soufflage thermiquement stabilise

Publications (1)

Publication Number Publication Date
CA2277660A1 true CA2277660A1 (fr) 2001-01-19

Family

ID=4163772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2277660 Abandoned CA2277660A1 (fr) 1999-07-19 1999-07-19 Methode et appareil pour reduire la duree des cycles de procedes de thermoformage, de moulage traditionnel et de moulage par soufflage thermiquement stabilise

Country Status (1)

Country Link
CA (1) CA2277660A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3109029A1 (fr) * 2015-06-25 2016-12-28 Discma AG Station de formage pour former un récipient à partir d'une préforme comprenant une tige d'étirage vibratoire
EP3109032A1 (fr) * 2015-06-25 2016-12-28 Discma AG Procédé de formation d'un récipient à partir d'une préforme dans laquelle la paroi de la préforme est mise en vibration pendant ladite formation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3109029A1 (fr) * 2015-06-25 2016-12-28 Discma AG Station de formage pour former un récipient à partir d'une préforme comprenant une tige d'étirage vibratoire
EP3109032A1 (fr) * 2015-06-25 2016-12-28 Discma AG Procédé de formation d'un récipient à partir d'une préforme dans laquelle la paroi de la préforme est mise en vibration pendant ladite formation
WO2016207386A1 (fr) * 2015-06-25 2016-12-29 Discma Ag Station de formation pour former un récipient à partir d'une préforme comprenant une tige d'étirage vibratoire
WO2016207388A1 (fr) * 2015-06-25 2016-12-29 Discma Ag Procédé pour former un récipient à partir d'une préforme, la paroi de la préforme étant soumise à des vibrations pendant ledit formage
US10500781B2 (en) 2015-06-25 2019-12-10 Discma Ag Method for forming a container from a preform wherein the wall of the preform is vibrated during said forming
US10906227B2 (en) 2015-06-25 2021-02-02 Discma Ag Forming station for forming a container from a preform comprising a vibratory stretch rod

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