IT1070708B - PROCESS AND APPARATUS TO FORM A LAMINATED PLASTIC ITEM - Google Patents

PROCESS AND APPARATUS TO FORM A LAMINATED PLASTIC ITEM

Info

Publication number
IT1070708B
IT1070708B IT2746776A IT2746776A IT1070708B IT 1070708 B IT1070708 B IT 1070708B IT 2746776 A IT2746776 A IT 2746776A IT 2746776 A IT2746776 A IT 2746776A IT 1070708 B IT1070708 B IT 1070708B
Authority
IT
Italy
Prior art keywords
laminated plastic
plastic item
item
laminated
plastic
Prior art date
Application number
IT2746776A
Other languages
Italian (it)
Original Assignee
Nat Can Corp
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 Nat Can Corp filed Critical Nat Can Corp
Application granted granted Critical
Publication of IT1070708B publication Critical patent/IT1070708B/en

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
    • B29C51/02—Combined thermoforming and manufacture of the preform
    • 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
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
    • 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
    • B29C51/14—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 using multilayered preforms or sheets
    • 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
    • B29C51/10—Forming by pressure difference, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
IT2746776A 1975-09-22 1976-09-21 PROCESS AND APPARATUS TO FORM A LAMINATED PLASTIC ITEM IT1070708B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61581375A 1975-09-22 1975-09-22

Publications (1)

Publication Number Publication Date
IT1070708B true IT1070708B (en) 1985-04-02

Family

ID=24466916

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2746776A IT1070708B (en) 1975-09-22 1976-09-21 PROCESS AND APPARATUS TO FORM A LAMINATED PLASTIC ITEM

Country Status (8)

Country Link
JP (1) JPS5938092B2 (en)
CA (1) CA1077662A (en)
CH (1) CH619395A5 (en)
DE (1) DE2642390A1 (en)
FR (1) FR2324435A1 (en)
GB (2) GB1540496A (en)
IT (1) IT1070708B (en)
NL (1) NL7610476A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400227A1 (en) * 1984-01-05 1985-09-26 Wolfram Dr. 7140 Ludwigsburg Schiemann METHOD FOR PRODUCING A CANISTER
US5762854A (en) * 1996-03-05 1998-06-09 Valyi; Emery I. Compression molding process
CN113665091A (en) * 2021-08-22 2021-11-19 安徽贝拉乔家居用品有限公司 Glass fiber bathtub processing assembly line with negative pressure plastic uptake mechanism
DE102021209664A1 (en) * 2021-09-02 2023-03-02 Volkswagen Aktiengesellschaft Elastocaloric element for a temperature control system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396062A (en) * 1964-07-27 1968-08-06 Sweetheart Plastics Method for molding a composite foamed article
FR1468659A (en) * 1964-08-07 1967-02-10 N G T Process for manufacturing plastic objects and installation for carrying out the process
FR1468927A (en) * 1964-11-18 1967-02-10 Unilever Nv Method and apparatus for making hollow articles
GB1146585A (en) * 1965-03-12 1969-03-26 Husky Mfg Tool Works Ltd Method of molding plastics articles
FR1495851A (en) * 1966-10-04 1967-09-22 Tech Ind Et De Construction So Process for forming objects, as well as the machine for carrying out this process or similar process
US3519514A (en) * 1967-02-27 1970-07-07 Sobrefina Sa Method in the manufacture of objects,preferably packages,with walls having at least two layers of different thermoplastic material laminated to one another
FR2096624B1 (en) * 1969-07-22 1973-03-16 Anver Sa
DE1947525A1 (en) * 1969-09-19 1971-04-01 Bosch Gmbh Robert Device for blow molding of hollow bodies

Also Published As

Publication number Publication date
NL7610476A (en) 1977-03-24
JPS5256164A (en) 1977-05-09
CH619395A5 (en) 1980-09-30
DE2642390A1 (en) 1977-03-31
CA1077662A (en) 1980-05-20
GB1540495A (en) 1979-02-14
JPS5938092B2 (en) 1984-09-13
FR2324435A1 (en) 1977-04-15
GB1540496A (en) 1979-02-14

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