IT1048026B - Metodo per la produzione di contenitori a base di polietilene tereftalato orientato - Google Patents

Metodo per la produzione di contenitori a base di polietilene tereftalato orientato

Info

Publication number
IT1048026B
IT1048026B IT51836/75A IT5183675A IT1048026B IT 1048026 B IT1048026 B IT 1048026B IT 51836/75 A IT51836/75 A IT 51836/75A IT 5183675 A IT5183675 A IT 5183675A IT 1048026 B IT1048026 B IT 1048026B
Authority
IT
Italy
Prior art keywords
production
polyethylene terephthalate
oriented polyethylene
terephthalate containers
containers
Prior art date
Application number
IT51836/75A
Other languages
English (en)
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Application granted granted Critical
Publication of IT1048026B publication Critical patent/IT1048026B/it

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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • 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
    • B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
IT51836/75A 1974-10-31 1975-10-17 Metodo per la produzione di contenitori a base di polietilene tereftalato orientato IT1048026B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51963974A 1974-10-31 1974-10-31

Publications (1)

Publication Number Publication Date
IT1048026B true IT1048026B (it) 1980-11-20

Family

ID=24069171

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51836/75A IT1048026B (it) 1974-10-31 1975-10-17 Metodo per la produzione di contenitori a base di polietilene tereftalato orientato

Country Status (9)

Country Link
JP (1) JPS5167362A (it)
BE (1) BE835170A (it)
CA (1) CA1080416A (it)
DD (1) DD123066A5 (it)
DE (1) DE2547995A1 (it)
FR (1) FR2289320A1 (it)
GB (1) GB1514277A (it)
IT (1) IT1048026B (it)
NL (1) NL7511933A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389479B1 (it) * 1977-05-06 1980-12-12 Carnaud Total Interplastic
SE423878B (sv) * 1977-07-25 1982-06-14 Bellaplast Gmbh Forfarande for tillverkning av tunnveggiga artiklar av kristalliskt termoplastiskt material
FR2484324A1 (fr) * 1980-06-13 1981-12-18 Rhone Poulenc Ind Procede pour la fabrication de profiles tubulaires rigides a parois minces
US4382905A (en) * 1981-07-31 1983-05-10 Valyi Emery I Injection mold dwell cycle
FR2510940A1 (fr) * 1981-08-06 1983-02-11 Solvay Procede et appareillage pour la fabrication de tuyaux en matiere plastique orientee moleculaire
US4522779A (en) * 1983-11-28 1985-06-11 Owens-Illinois, Inc. Method for production of poly(ethylene terephthalate) articles
FR2595294B1 (fr) * 1986-03-04 1988-07-08 Sidel Sa Procede et installation pour fabriquer des recipients, tels que des bouteilles, en polyethyleneterephtalate, resistant a des conditions thermiques relativement severes au cours de leur utilisation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776991A (en) * 1971-06-30 1973-12-04 P Marcus Injection blow molding method
IT1003633B (it) * 1973-03-05 1976-06-10 Valyi Emery I Articolo cavo di plastica e relati vo metodo ed apparecchiatura di fab bricazione
DE2339019A1 (de) * 1973-08-01 1975-02-13 4 P Verpackungen Gmbh Verfahren und vorrichtung zur herstellung von hohlkoerpern durch aufblasen von vorformlingen
DE2400951A1 (de) * 1974-01-09 1975-07-17 4 P Verpackungen Gmbh Verfahren und vorrichtung zur herstellung von kunststoffflaschen

Also Published As

Publication number Publication date
JPS5167362A (en) 1976-06-10
DD123066A5 (it) 1976-11-20
CA1080416A (en) 1980-07-01
NL7511933A (nl) 1976-05-04
FR2289320A1 (fr) 1976-05-28
DE2547995A1 (de) 1976-05-13
BE835170A (fr) 1976-04-30
GB1514277A (en) 1978-06-14
FR2289320B1 (it) 1978-05-12

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