BE821922A - Procede de thermoformage d'une mousse thermoplastique - Google Patents

Procede de thermoformage d'une mousse thermoplastique

Info

Publication number
BE821922A
BE821922A BE150276A BE150276A BE821922A BE 821922 A BE821922 A BE 821922A BE 150276 A BE150276 A BE 150276A BE 150276 A BE150276 A BE 150276A BE 821922 A BE821922 A BE 821922A
Authority
BE
Belgium
Prior art keywords
thermoforming process
thermoplastic foam
thermoplastic
foam
thermoforming
Prior art date
Application number
BE150276A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE821922A publication Critical patent/BE821922A/xx

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
    • B29C51/42—Heating or cooling
    • B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
    • 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
    • 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
    • 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
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/66—Processes of reshaping and reforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
BE150276A 1973-11-07 1974-11-06 Procede de thermoformage d'une mousse thermoplastique BE821922A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US413748A US3917770A (en) 1973-11-07 1973-11-07 Method of thermoforming thermoplastic foam material

Publications (1)

Publication Number Publication Date
BE821922A true BE821922A (fr) 1975-05-06

Family

ID=23638459

Family Applications (1)

Application Number Title Priority Date Filing Date
BE150276A BE821922A (fr) 1973-11-07 1974-11-06 Procede de thermoformage d'une mousse thermoplastique

Country Status (10)

Country Link
US (1) US3917770A (it)
JP (1) JPS5075671A (it)
BE (1) BE821922A (it)
CA (1) CA1033521A (it)
DE (1) DE2452866A1 (it)
ES (2) ES431542A1 (it)
FR (1) FR2249757B1 (it)
GB (1) GB1422930A (it)
IT (1) IT1030782B (it)
NL (1) NL7414554A (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954672A (en) * 1974-11-04 1976-05-04 General Motors Corporation Cordierite refractory compositions and method of forming same
US4053549A (en) * 1975-01-06 1977-10-11 Mobil Oil Corporation Method of embossing foam polystyrene to prevent warping upon removal from mold
US4060577A (en) * 1976-02-11 1977-11-29 Maryland Cup Corporation Method for producing seamless foam plastic cups from expandable sidewall blanks
JPS52106975A (en) * 1976-03-02 1977-09-08 Nihon Seikan Kk Manufacturing method of cups made of synthetic resin
US4076787A (en) * 1976-08-30 1978-02-28 General Motors Corporation Universal battery case having embossed intercell partitions and process for making same
US4239727A (en) * 1978-09-15 1980-12-16 Mobil Oil Corporation Method and apparatus for thermoforming thermoplastic foam articles
US4442064A (en) * 1980-11-12 1984-04-10 Mobil Oil Corporation Thermoforming and self-alignment trimming method and apparatus
US4419068A (en) * 1981-02-17 1983-12-06 Dolco Packaging Corporation Molding apparatus having a vented female mold member for forming foamed egg cartons
GB2176736B (en) * 1985-06-21 1989-09-13 Metal Box Plc Heat treating thermoplastics sheet materials for thermo-forming
US5066351A (en) * 1987-05-20 1991-11-19 The Boeing Company Hot/cold press forming methods for shaping thermoformable materials
ES2055733T3 (es) * 1987-06-23 1994-09-01 Shionogi & Co Metodo y aparato para la formacion de bolsas de ptp.
IT1248593B (it) * 1991-06-28 1995-01-19 Sviluppo Settori Impiego Srl Procedimento per la preparazione di corpi formati termoisolanti e/o strutturali a doppia parete e prodotti cosi` ottenuti.
US5919496A (en) * 1992-10-28 1999-07-06 Isap O.M.V. Group Spa Flanging apparatus particularly for hollow articles obtained by thermoforming sheet material
US5597073A (en) * 1994-01-13 1997-01-28 Dolco Packaging Corp. Trays for holding food products
EP0670214B1 (en) * 1994-03-03 2000-06-07 Transparent Container Co. Inc. Vertical thermoforming apparatus
US6190584B1 (en) * 1996-10-22 2001-02-20 C.J. Associates, Ltd. Method of manufacture of a molded product
FR2902176A1 (fr) * 2006-06-07 2007-12-14 Interesting Sourcing Soc Par A Dispositif isolant
US20090250839A1 (en) * 2008-04-02 2009-10-08 Coda Octopus Group, Inc. Method of preparing an object for submerged sonar inspection
DE102014202357A1 (de) * 2014-02-10 2015-08-13 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Verbundbauteils und Verbundbauteil

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2251477A (en) * 1937-03-09 1941-08-05 Bullard Co Method of making hats
US2468697A (en) * 1944-06-01 1949-04-26 Plax Corp Method of deep drawing organic plastic sheets
US3338997A (en) * 1963-03-14 1967-08-29 Dow Chemical Co Method and apparatus for forming plastic containers
US3184524A (en) * 1963-10-01 1965-05-18 Poly Pak Corp Of America Method of forming containers
US3231937A (en) * 1963-12-17 1966-02-01 Continental Can Co Die center pad
US3450326A (en) * 1967-08-21 1969-06-17 Diamond Int Corp Food container
US3626053A (en) * 1968-03-19 1971-12-07 Union Carbide Corp Method of molding thermoplastic sheet material
US3534128A (en) * 1968-11-06 1970-10-13 Alexander G Makowski Method of forming a foamed plastic article having portions of varying thickness and density
US3640668A (en) * 1969-07-24 1972-02-08 Packaging Ind Inc Reentrant forming apparatus
US3651202A (en) * 1970-03-31 1972-03-21 Rheem Mfg Co Production of plastic containers
US3687350A (en) * 1970-06-01 1972-08-29 Mobil Oil Corp Egg carton cell structure

Also Published As

Publication number Publication date
GB1422930A (en) 1976-01-28
DE2452866A1 (de) 1975-05-22
CA1033521A (en) 1978-06-27
JPS5075671A (it) 1975-06-20
US3917770A (en) 1975-11-04
FR2249757A1 (it) 1975-05-30
ES449940A1 (es) 1977-08-01
FR2249757B1 (it) 1978-07-13
NL7414554A (nl) 1975-05-12
ES431542A1 (es) 1977-01-16
IT1030782B (it) 1979-04-10

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