CA1033521A - Thermoformage des mousses thermoplastiques laminees en couches mince et epaisse - Google Patents
Thermoformage des mousses thermoplastiques laminees en couches mince et epaisseInfo
- Publication number
- CA1033521A CA1033521A CA212,609A CA212609A CA1033521A CA 1033521 A CA1033521 A CA 1033521A CA 212609 A CA212609 A CA 212609A CA 1033521 A CA1033521 A CA 1033521A
- Authority
- CA
- Canada
- Prior art keywords
- deep
- thermoplastic foam
- shallow draw
- draw thermoforming
- thermoforming
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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)
- Containers Having Bodies Formed In One Piece (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
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 |
---|---|
CA1033521A true CA1033521A (fr) | 1978-06-27 |
Family
ID=23638459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA212,609A Expired CA1033521A (fr) | 1973-11-07 | 1974-10-30 | Thermoformage des mousses thermoplastiques laminees en couches mince et epaisse |
Country Status (10)
Country | Link |
---|---|
US (1) | US3917770A (fr) |
JP (1) | JPS5075671A (fr) |
BE (1) | BE821922A (fr) |
CA (1) | CA1033521A (fr) |
DE (1) | DE2452866A1 (fr) |
ES (2) | ES431542A1 (fr) |
FR (1) | FR2249757B1 (fr) |
GB (1) | GB1422930A (fr) |
IT (1) | IT1030782B (fr) |
NL (1) | NL7414554A (fr) |
Families Citing this family (19)
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 |
EP0300521B1 (fr) * | 1987-06-23 | 1994-04-20 | Shionogi Seiyaku Kabushiki Kaisha | Procédé et appareil de formation de poches pour 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 |
DE69424854T2 (de) * | 1994-03-03 | 2001-05-03 | Transparent Container Co. Inc., Berkeley | Vertikale Tiefziehvorrichtung |
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)
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 |
-
1973
- 1973-11-07 US US413748A patent/US3917770A/en not_active Expired - Lifetime
-
1974
- 1974-10-16 GB GB4477174A patent/GB1422930A/en not_active Expired
- 1974-10-30 CA CA212,609A patent/CA1033521A/fr not_active Expired
- 1974-10-31 JP JP49124960A patent/JPS5075671A/ja active Pending
- 1974-10-31 ES ES431542A patent/ES431542A1/es not_active Expired
- 1974-11-06 FR FR7436880A patent/FR2249757B1/fr not_active Expired
- 1974-11-06 IT IT29169/74A patent/IT1030782B/it active
- 1974-11-06 BE BE150276A patent/BE821922A/fr unknown
- 1974-11-07 DE DE19742452866 patent/DE2452866A1/de not_active Withdrawn
- 1974-11-07 NL NL7414554A patent/NL7414554A/xx not_active Application Discontinuation
-
1976
- 1976-07-19 ES ES449940A patent/ES449940A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2249757B1 (fr) | 1978-07-13 |
BE821922A (fr) | 1975-05-06 |
NL7414554A (nl) | 1975-05-12 |
GB1422930A (en) | 1976-01-28 |
DE2452866A1 (de) | 1975-05-22 |
IT1030782B (it) | 1979-04-10 |
ES431542A1 (es) | 1977-01-16 |
ES449940A1 (es) | 1977-08-01 |
US3917770A (en) | 1975-11-04 |
JPS5075671A (fr) | 1975-06-20 |
FR2249757A1 (fr) | 1975-05-30 |
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