IT1008883B - Stampo e metodo di termoformatura usando tale stampo - Google Patents

Stampo e metodo di termoformatura usando tale stampo

Info

Publication number
IT1008883B
IT1008883B IT4851274A IT4851274A IT1008883B IT 1008883 B IT1008883 B IT 1008883B IT 4851274 A IT4851274 A IT 4851274A IT 4851274 A IT4851274 A IT 4851274A IT 1008883 B IT1008883 B IT 1008883B
Authority
IT
Italy
Prior art keywords
mold
thermoforming method
thermoforming
Prior art date
Application number
IT4851274A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1008883B publication Critical patent/IT1008883B/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
    • 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
    • B29C51/30—Moulds
    • B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
    • 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
    • B29C51/30—Moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT4851274A 1973-02-20 1974-02-20 Stampo e metodo di termoformatura usando tale stampo IT1008883B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33353073A 1973-02-20 1973-02-20

Publications (1)

Publication Number Publication Date
IT1008883B true IT1008883B (it) 1976-11-30

Family

ID=23303180

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4851274A IT1008883B (it) 1973-02-20 1974-02-20 Stampo e metodo di termoformatura usando tale stampo

Country Status (8)

Country Link
JP (1) JPS49115160A (it)
BE (1) BE811241A (it)
DE (1) DE2408183A1 (it)
FR (1) FR2218176B1 (it)
GB (1) GB1428328A (it)
IT (1) IT1008883B (it)
LU (1) LU69425A1 (it)
NL (1) NL7402236A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493046A (en) * 1977-12-29 1979-07-23 Nippon Dekishi Kk Plastics sheet molding part
EP0724515B1 (de) * 1991-03-27 1998-06-03 SYSTEC ENGINEERING KNAUER GMBH & CO. KG Verfahren zum herstellen eines kunststoffbechers durch spritzgiessen und zugehöriges formwerkzeug
NL2009155C2 (nl) 2012-07-06 2014-01-07 Bosch Sprang Beheer B V Matrijs met verbeterde ontluchting, thermovorminrichting en werkwijze.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282423A (en) * 1939-09-15 1942-05-12 Plax Corp Process and apparatus for forming articles from organic plastic material
US2976571A (en) * 1958-11-14 1961-03-28 Ernest P Moslo Mold venting structure
BE642610A (it) * 1959-07-02
US3142089A (en) * 1961-04-12 1964-07-28 Monsanto Chemicals Method and apparatus for finishing blow molded articles
GB1050380A (it) * 1963-09-23
FR1429853A (fr) * 1964-04-10 1966-02-25 Mono Containers Ltd Procédé de fabrication de récipients moulés, en particulier à partir de matières en feuille
FR1394552A (fr) * 1964-05-15 1965-04-02 Firestone Tire & Rubber Co Appareil de moulage
US3555619A (en) * 1967-10-17 1971-01-19 Harry R Bucy Mold for pressure injected molten material having cavity with peripheral vent

Also Published As

Publication number Publication date
BE811241A (fr) 1974-08-19
FR2218176B1 (it) 1978-01-06
GB1428328A (en) 1976-03-17
JPS49115160A (it) 1974-11-02
NL7402236A (it) 1974-08-22
LU69425A1 (it) 1974-09-25
DE2408183A1 (de) 1974-08-22
FR2218176A1 (it) 1974-09-13

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