FR2373381A1 - Procede et dispositif de deformation de feuilles en matiere plastique - Google Patents
Procede et dispositif de deformation de feuilles en matiere plastiqueInfo
- Publication number
- FR2373381A1 FR2373381A1 FR7717141A FR7717141A FR2373381A1 FR 2373381 A1 FR2373381 A1 FR 2373381A1 FR 7717141 A FR7717141 A FR 7717141A FR 7717141 A FR7717141 A FR 7717141A FR 2373381 A1 FR2373381 A1 FR 2373381A1
- Authority
- FR
- France
- Prior art keywords
- plastic sheets
- deforming plastic
- sheet
- deforming
- mold
- 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.)
- Withdrawn
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
-
- 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
- B29C51/42—Heating or cooling
-
- 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)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
L'invention concerne un procédé et un dispositif de déformation de feuilles en matière plastique. Le procédé consiste à tirer la feuille dont la température est inférieure à sa température de déformation, dans un moule échauffé jusqu'à ce que la feuille s'applique contre l'ensemble de la paroi du moule. Le dispositif pour la mise en oeuvre de ce procédé comprend une première chambre 7 constituée par une partie supérieure 5 et une partie inférieure 6 pouvant se déplacer relativement par rapport à la partie supérieure 5. L'une de ces parties 6 comporte le moule échauffé ou apte à être échauffé. L'invention s'applique à l'industrie d'emballage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7638759 | 1976-12-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2373381A1 true FR2373381A1 (fr) | 1978-07-07 |
Family
ID=6672099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7717141A Withdrawn FR2373381A1 (fr) | 1976-12-10 | 1977-06-03 | Procede et dispositif de deformation de feuilles en matiere plastique |
Country Status (10)
Country | Link |
---|---|
US (2) | US4162884A (fr) |
JP (1) | JPS5373260A (fr) |
BR (1) | BR7706736A (fr) |
CS (1) | CS199679B2 (fr) |
DD (1) | DD130841A5 (fr) |
ES (1) | ES459435A1 (fr) |
FR (1) | FR2373381A1 (fr) |
IL (1) | IL52199A0 (fr) |
IT (1) | IT1117113B (fr) |
SE (1) | SE7706109L (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4714581A (en) * | 1976-06-28 | 1987-12-22 | Colite Industries, Inc. | Method forming three dimensional sign display character |
US4666394A (en) * | 1985-02-07 | 1987-05-19 | Mitsubishi Jukogyo Kabushiki Kaisha | Apparatus for thermally fixing the formed thermoplastic products |
DE3723489A1 (de) * | 1987-03-11 | 1988-09-22 | Hoechst Ag | Verfahren zur herstellung eines formkoerpers aus einem vorformling, der im wesentlichen aus polymerisierten einheiten des tetrafluorethylens besteht |
US5162124A (en) * | 1990-03-19 | 1992-11-10 | Illinois Tool Works Inc. | Die system for thermoforming thermoformable sheet material |
US5290490A (en) * | 1990-06-29 | 1994-03-01 | General Electric Company | Method and apparatus for differentially heating and thermoforming a polymer sheet |
IE68430B1 (en) * | 1990-08-12 | 1996-06-12 | Polysheet Ireland Ltd | A method and apparatus for forming an article of PET material |
JP2593737B2 (ja) * | 1990-08-20 | 1997-03-26 | 株式会社ケンウッド | フィルム成形装置およびフィルム成形方法 |
DE4411500C2 (de) * | 1994-04-05 | 1999-02-11 | Guenter Stilgenbauer | Verfahren und Vorrichtung zum Einschlagen oder Buggen |
US5945137A (en) * | 1995-06-28 | 1999-08-31 | Fuji Photo Film Co., Ltd. | Disk producing apparatus for manufacturing a photo film cassette |
US6146124A (en) | 1996-06-25 | 2000-11-14 | Thermogenesis Corp. | Freezing and thawing bag, mold, apparatus and method |
US6808675B1 (en) | 1996-06-25 | 2004-10-26 | Thermogenesis Corp. | Freezing and thawing bag, mold, apparatus and method |
DE19942055A1 (de) * | 1999-09-03 | 2001-03-08 | Schott Glas | Verfahren zum Bedrucken eines thermoplastischen Kunststoffes |
US6881937B2 (en) | 2002-03-22 | 2005-04-19 | Fort James Corporation | Thermoformed food containers with enhanced rigidity |
ITMI20040168A1 (it) * | 2004-02-04 | 2004-05-04 | Bruno Moretti | Campana di pre-stiramento per stazioni di termoformatura |
DE102008034529A1 (de) | 2008-07-24 | 2010-06-02 | Lisa Dräxlmaier GmbH | Fahrzeuginnenausstattungsteil mit Federelement aus Folienmaterial und Verfahren zur Herstellung einer solchen Armauflage |
DE102008052599A1 (de) * | 2008-10-21 | 2010-04-22 | Multivac Sepp Haggenmüller Gmbh & Co. Kg | Verfahren zur Herstellung einer Verpackung sowie Verpackungsmaschine |
CN103568306A (zh) * | 2012-07-24 | 2014-02-12 | 郭敬慧 | Tpu膜的成型模具及利用该模具的制备tpu膜的方法 |
JP5651263B1 (ja) * | 2014-05-02 | 2015-01-07 | 株式会社浅野研究所 | 熱板加熱による熱成形装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2911681A (en) * | 1956-07-19 | 1959-11-10 | Jennings Machine Corp | Containers and methods of making them |
US2896264A (en) * | 1957-11-05 | 1959-07-28 | Montedison Spa | Method of making shaped articles of crystalline polystyrene |
US3091946A (en) * | 1958-03-27 | 1963-06-04 | Gen Motors Corp | Cabinet and process for making same |
US2985915A (en) * | 1958-12-12 | 1961-05-30 | Hedwin Corp | Thermoforming process for thermoplastic sheeting |
US3159695A (en) * | 1960-10-17 | 1964-12-01 | Bahlsen Werner | Process for pneumatic formation of thermoplastic foils |
US3114934A (en) * | 1961-03-01 | 1963-12-24 | Tronomatic Machine Mfg Corp | Pressure forming apparatus for thermoplastic sheet material |
US3121767A (en) * | 1961-05-10 | 1964-02-18 | Illinois Tool Works | Method and apparatus for fabricating sheet formed molded articles |
US3218379A (en) * | 1963-01-02 | 1965-11-16 | Illinois Tool Works | Process and apparatus for forming plastic cups or the like |
US3220544A (en) * | 1963-04-26 | 1965-11-30 | Walter C Lovell | Packaging and novel container employed therewith |
US3184524A (en) * | 1963-10-01 | 1965-05-18 | Poly Pak Corp Of America | Method of forming containers |
US3516122A (en) * | 1963-10-18 | 1970-06-23 | Shell Oil Co | Apparatus for making integral containers having parallel vertical walls |
US3611669A (en) * | 1965-02-26 | 1971-10-12 | Princeton Chemical Res Inc | Method of shrink packaging using chlorinated polybutene-1 film |
US3488411A (en) * | 1966-04-20 | 1970-01-06 | Alumacraft Marine Products Cor | Production of low density thin gauge plastic articles |
US3488414A (en) * | 1966-07-06 | 1970-01-06 | Nasa | Method for forming plastic materials |
US3753830A (en) * | 1970-07-13 | 1973-08-21 | United States Steel Corp | Apparatus for laminating a plastic sheet onto a surface of a hollow body |
US3814784A (en) * | 1971-02-08 | 1974-06-04 | Monsanto Co | Forming deep articles having relatively balanced molecular orientation |
US3923948A (en) * | 1971-09-21 | 1975-12-02 | Mobil Oil Corp | Thermoforming plastic articles |
US3958394A (en) * | 1972-01-12 | 1976-05-25 | Mahaffy & Harder Engineering Company | Continuous movement packaging machine |
US3947539A (en) * | 1972-07-10 | 1976-03-30 | The Dow Chemical Company | Method for cold forming plastic article |
US3920371A (en) * | 1974-03-14 | 1975-11-18 | Hoerner Waldorf Corp | Apparatus for forming visual display packages |
US4016231A (en) * | 1974-08-16 | 1977-04-05 | Rowe Industries Division Of Coleman Cable & Wire Company | Method for molding articles of thermoplastic sheet materials |
US3962392A (en) * | 1974-11-15 | 1976-06-08 | Stahl-Urban Company | Methods of molding moldable textile fabrics |
-
1977
- 1977-05-25 SE SE7706109A patent/SE7706109L/xx unknown
- 1977-05-30 IL IL52199A patent/IL52199A0/xx unknown
- 1977-06-01 DD DD7700199237A patent/DD130841A5/xx unknown
- 1977-06-02 ES ES459435A patent/ES459435A1/es not_active Expired
- 1977-06-03 CS CS773678A patent/CS199679B2/cs unknown
- 1977-06-03 US US05/803,103 patent/US4162884A/en not_active Expired - Lifetime
- 1977-06-03 US US05/803,104 patent/US4165357A/en not_active Expired - Lifetime
- 1977-06-03 IT IT7768276A patent/IT1117113B/it active
- 1977-06-03 FR FR7717141A patent/FR2373381A1/fr not_active Withdrawn
- 1977-06-03 JP JP6565777A patent/JPS5373260A/ja active Pending
- 1977-10-07 BR BR7706736A patent/BR7706736A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IT1117113B (it) | 1986-02-10 |
US4162884A (en) | 1979-07-31 |
SE7706109L (sv) | 1978-06-11 |
ES459435A1 (es) | 1978-11-16 |
JPS5373260A (en) | 1978-06-29 |
CS199679B2 (en) | 1980-07-31 |
BR7706736A (pt) | 1979-05-02 |
IL52199A0 (en) | 1977-07-31 |
DD130841A5 (de) | 1978-05-10 |
US4165357A (en) | 1979-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |