SE416028B - Sett att framstella formade foremal av transparent polypropenfolie - Google Patents
Sett att framstella formade foremal av transparent polypropenfolieInfo
- Publication number
- SE416028B SE416028B SE7609660A SE7609660A SE416028B SE 416028 B SE416028 B SE 416028B SE 7609660 A SE7609660 A SE 7609660A SE 7609660 A SE7609660 A SE 7609660A SE 416028 B SE416028 B SE 416028B
- Authority
- SE
- Sweden
- Prior art keywords
- win
- way
- make substantial
- forms
- polypropene
- Prior art date
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
- B29C51/002—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 characterised by the choice of material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10561575A JPS5229875A (en) | 1975-09-02 | 1975-09-02 | Apparatus for thermal molding of plastic sheets |
JP10561475A JPS5229874A (en) | 1975-09-02 | 1975-09-02 | Process for molding transparent polypropylene products |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7609660L SE7609660L (sv) | 1977-03-03 |
SE416028B true SE416028B (sv) | 1980-11-24 |
Family
ID=26445871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7609660A SE416028B (sv) | 1975-09-02 | 1976-09-01 | Sett att framstella formade foremal av transparent polypropenfolie |
Country Status (7)
Country | Link |
---|---|
US (1) | US4118454A (sv) |
CA (1) | CA1089170A (sv) |
DE (1) | DE2639067C3 (sv) |
FR (1) | FR2322708A1 (sv) |
GB (1) | GB1563401A (sv) |
IT (1) | IT1062682B (sv) |
SE (1) | SE416028B (sv) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4250129A (en) * | 1978-03-13 | 1981-02-10 | Maryland Cup Corporation | Method for the continuous formation of biaxially oriented thermoplastic materials and forming articles therefrom in a continuous process |
US4384836A (en) * | 1978-03-13 | 1983-05-24 | Maryland Cup Corporation | Apparatus for the continuous formation of biaxially oriented thermoplastic materials and forming articles therefrom by intermittent formings means interfaced therewith |
US4288400A (en) * | 1978-03-13 | 1981-09-08 | Maryland Cup Corporation | Method for the continuous formation of biaxially oriented thermoplastic materials and forming articles therefrom by intermittent forming means interfaced therewith |
NZ190442A (en) * | 1978-05-18 | 1983-06-17 | Ici Australia Ltd | Stretch-forming thermoplastic cups extending blades simultaneously dilate cup |
EP0013754B1 (en) * | 1978-12-28 | 1983-11-09 | Toray Industries, Inc. | A method for producing thermoplastic resin molded articles |
DE2901368A1 (de) * | 1979-01-15 | 1980-07-31 | Lentia Gmbh | Verfahren zur herstellung von formteilen aus propylenhomo- oder co-polymeren mit gutem tieftemperaturverhalten |
US4293520A (en) * | 1979-09-18 | 1981-10-06 | Yoshino Kogyosho Co., Ltd. | Process for molding parison for making stretch molded bottle |
US4440702A (en) * | 1980-02-08 | 1984-04-03 | Rca Corporation | Method and apparatus for making thin-walled plastic articles |
IT1141842B (it) * | 1980-11-17 | 1986-10-08 | Omv Spa Off Mecc Veronese | Procedimento per la fabbricazione di oggetti in polistirolo cristallo |
US4377611A (en) * | 1980-12-29 | 1983-03-22 | Swedlow, Inc. | Plastic transparencies having improved resistance to cracking |
GB2105244B (en) * | 1981-08-28 | 1985-07-17 | Metal Box Co Ltd | Forming apparatus |
US4761257A (en) * | 1986-11-05 | 1988-08-02 | Sealed Air Corporation | Method and apparatus for foam molding packaging using a staged vacuum |
US4759891A (en) * | 1986-11-10 | 1988-07-26 | Sealed Air Corporation | Method and apparatus of foam molding packaging using a vertical mold |
US5366685A (en) * | 1989-07-18 | 1994-11-22 | Idemitsu Petrochemical Co., Ltd. | Process of molding thermoplastic sheet by plug assist vacuum forming |
DE69308429T3 (de) * | 1992-08-24 | 2003-07-17 | Mitsui Chemicals, Inc. | Geformtes Produkt aus Polymer und Verfahren zu seiner Herstellung |
US5660787A (en) * | 1992-10-09 | 1997-08-26 | Illinois Tool Works Inc. | Method for producing oriented plastic strap |
US5707660A (en) * | 1992-10-09 | 1998-01-13 | Signode Corporation | Apparatus for producing oriented plastic strap |
US5695709A (en) * | 1992-10-09 | 1997-12-09 | Signode Corporation | Method and apparatus for producing highly oriented polyester sheet |
ATE383934T1 (de) * | 2001-08-20 | 2008-02-15 | Cargill Dow Llc | Verfahren zum herstellen von gegenständen aus teilkristalliner polymilchsäure |
DE10308535A1 (de) * | 2002-03-05 | 2003-10-16 | Sumitomo Chemical Co | Bahn, warmgeformter Artikel und Laminatstruktur |
US7326373B2 (en) * | 2003-05-09 | 2008-02-05 | Younger Mfg. Co. | Method for forming a wafer for use in an optical part |
US20070052136A1 (en) * | 2005-09-08 | 2007-03-08 | Hiroshi Ohara | Exclusive molding method for producing cloth-based parts of loudspeaker |
US11407534B2 (en) * | 2019-04-12 | 2022-08-09 | Altria Client Services Llc | Apparatuses and methods for forming pouch product |
US11975514B2 (en) | 2019-04-12 | 2024-05-07 | Altria Client Services Llc | Carrier material layer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH258231A (fr) * | 1946-04-13 | 1948-11-30 | Durazzo Santos Paul | Appareil de chauffage. |
AT212558B (de) * | 1957-04-11 | 1960-12-27 | Montedison Spa | Verfahren zum Tiefziehen von Platten |
DE1164640B (de) * | 1958-12-06 | 1964-03-05 | Hoechst Ag | Verfahren zum Herstellen von Tiefziehfolien aus Polyolefinen |
FR1274161A (fr) * | 1960-11-23 | 1961-10-20 | Du Pont | Procédé permettant d'améliorer les propriétés d'une pellicule en polypropylène |
US3966860A (en) * | 1969-09-24 | 1976-06-29 | Phillips Petroleum Company | Process for using a contoured assist plug for thermoforming oriented articles |
NL169561C (nl) * | 1970-12-04 | 1984-04-16 | Shell Int Research | Werkwijze voor het vervaardigen van voorwerpen van polypropeen. |
US3737494A (en) * | 1971-02-08 | 1973-06-05 | Monsanto Co | Forming deep molecularly oriented articles from high nitrile group containing polymers |
DE2239455C3 (de) * | 1972-08-10 | 1978-05-18 | Richard 8022 Gruenwald Pregler | Vorrichtung zum Formen zickzackförmiger Ausbiegungen an Folienbahnen aus thermoplastischem Kunststoff |
-
1976
- 1976-08-27 US US05/718,325 patent/US4118454A/en not_active Expired - Lifetime
- 1976-08-30 DE DE2639067A patent/DE2639067C3/de not_active Expired
- 1976-08-31 IT IT51089/76A patent/IT1062682B/it active
- 1976-09-01 GB GB36185/76A patent/GB1563401A/en not_active Expired
- 1976-09-01 SE SE7609660A patent/SE416028B/sv not_active IP Right Cessation
- 1976-09-01 CA CA260,356A patent/CA1089170A/en not_active Expired
- 1976-09-02 FR FR7626477A patent/FR2322708A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1089170A (en) | 1980-11-11 |
SE7609660L (sv) | 1977-03-03 |
GB1563401A (en) | 1980-03-26 |
DE2639067A1 (de) | 1977-03-17 |
FR2322708A1 (fr) | 1977-04-01 |
DE2639067C3 (de) | 1981-10-22 |
FR2322708B1 (sv) | 1979-07-06 |
US4118454A (en) | 1978-10-03 |
IT1062682B (it) | 1984-10-20 |
DE2639067B2 (de) | 1978-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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