IT8567274A1 - Procedimento per la fabbricazione di corpi a cupola mediante irraggiamento termico di una piastra di materia plastica. - Google Patents

Procedimento per la fabbricazione di corpi a cupola mediante irraggiamento termico di una piastra di materia plastica.

Info

Publication number
IT8567274A1
IT8567274A1 IT1985A67274A IT6727485A IT8567274A1 IT 8567274 A1 IT8567274 A1 IT 8567274A1 IT 1985A67274 A IT1985A67274 A IT 1985A67274A IT 6727485 A IT6727485 A IT 6727485A IT 8567274 A1 IT8567274 A1 IT 8567274A1
Authority
IT
Italy
Prior art keywords
manufacture
plastic plate
thermal irradiation
domed
bodies
Prior art date
Application number
IT1985A67274A
Other languages
English (en)
Other versions
IT1184917B (it
IT8567274A0 (it
Original Assignee
Roehm Gmbh
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 Roehm Gmbh filed Critical Roehm Gmbh
Publication of IT8567274A0 publication Critical patent/IT8567274A0/it
Publication of IT8567274A1 publication Critical patent/IT8567274A1/it
Application granted granted Critical
Publication of IT1184917B publication Critical patent/IT1184917B/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
    • B29C51/261—Handling means, e.g. transfer means, feeding means
    • B29C51/262—Clamping means for the sheets, e.g. clamping frames
    • 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
    • B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
IT67274/85A 1984-03-22 1985-03-21 Procedimento per la fabbricazione di corpi a cupola mediante irraggiamento termico di una piastra di materia plastica IT1184917B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3410550A DE3410550C2 (de) 1984-03-22 1984-03-22 Verfahren zur Herstellung eines kuppelförmigen Formkörpers mit flachem Rand

Publications (3)

Publication Number Publication Date
IT8567274A0 IT8567274A0 (it) 1985-03-21
IT8567274A1 true IT8567274A1 (it) 1986-09-21
IT1184917B IT1184917B (it) 1987-10-28

Family

ID=6231298

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67274/85A IT1184917B (it) 1984-03-22 1985-03-21 Procedimento per la fabbricazione di corpi a cupola mediante irraggiamento termico di una piastra di materia plastica

Country Status (5)

Country Link
US (1) US4663094A (it)
DE (1) DE3410550C2 (it)
FR (1) FR2561579B1 (it)
GB (1) GB2155848B (it)
IT (1) IT1184917B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3710584A1 (de) * 1987-03-31 1988-10-13 Eternit Ag Verfahren zur herstellung eines gewoelbten verglasungselementes
IE68430B1 (en) * 1990-08-12 1996-06-12 Polysheet Ireland Ltd A method and apparatus for forming an article of PET material
DE69629744T2 (de) * 1995-03-20 2004-04-08 Fuji Photo Film Co., Ltd., Minami-Ashigara Verfahren und Vorrichtung zur Scheibenherstellung
DE102019000300A1 (de) * 2018-09-19 2020-03-19 Kiefel Gmbh Greifer für eine vorrichtung zum formen und/oder kaschieren eines folienelements, drapierrahmen, vorrichtung zum formen und/oder kaschieren eines folienelements, anlage zum fertigen eines formteils oder eines kaschierten bauteils, verfahren zum formen oder kaschieren eines folienelements sowie verfahren zum fertigen eines kaschierten bauteils
US20230138039A1 (en) * 2021-11-03 2023-05-04 Lisa Draxlmaier Gmbh Gripper for a draping frame and for a device, draping frame, device and method for the forming of and/or covering using a film element, system for manufacturing a moulded part or a covered component, method for retro-fitting a device of this type, method for manufacturing a covered component

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367642A (en) * 1942-03-28 1945-01-16 Rohm & Haas Method of preparing thermoplastic domes
FR981361A (fr) * 1948-12-30 1951-05-25 Procédé de déformation de matières thermoplastiques
SE345410B (it) * 1968-02-07 1972-05-29 Tetra Pak Int
US3600746A (en) * 1969-02-14 1971-08-24 Comet Ind Apparatus for molding articles
GB1496881A (en) * 1975-03-12 1978-01-05 Hawker Siddeley Aviation Ltd Moulding of transparent synthetic resin sheets
GB1538263A (en) * 1976-03-03 1979-01-17 Redifon Flight Simulation Ltd Apparatus for forming shaped articles methods of shaping articles and shaped articles formed thereby
US4352776A (en) * 1979-02-16 1982-10-05 Kenergy Corporation Apparatus and method for fabricating polycarbonate skylights
DE3144795C2 (de) * 1981-11-11 1983-12-15 Heinz Essmann Gmbh & Co Kg, 4902 Bad Salzuflen Verfahren zur Herstellung einer kuppelförmigen Kunststoffschale

Also Published As

Publication number Publication date
FR2561579B1 (fr) 1988-07-29
GB2155848B (en) 1986-11-19
IT1184917B (it) 1987-10-28
DE3410550C2 (de) 1986-01-23
IT8567274A0 (it) 1985-03-21
GB2155848A (en) 1985-10-02
DE3410550A1 (de) 1985-10-03
FR2561579A1 (fr) 1985-09-27
GB8507518D0 (en) 1985-05-01
US4663094A (en) 1987-05-05

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990331