IT1084721B - Termoformatura ad imbutitura profonda di fogli di materiale termoplastico - Google Patents
Termoformatura ad imbutitura profonda di fogli di materiale termoplasticoInfo
- Publication number
- IT1084721B IT1084721B IT26951/77A IT2695177A IT1084721B IT 1084721 B IT1084721 B IT 1084721B IT 26951/77 A IT26951/77 A IT 26951/77A IT 2695177 A IT2695177 A IT 2695177A IT 1084721 B IT1084721 B IT 1084721B
- Authority
- IT
- Italy
- Prior art keywords
- deep drawing
- thermoplastic sheets
- thermoforming
- drawing thermoforming
- thermoplastic
- 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
- B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
-
- 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
- B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
-
- 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
- B29C51/32—Moulds having cutting means
-
- 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
- B29C51/10—Forming by pressure difference, e.g. vacuum
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)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/717,935 US4059380A (en) | 1976-08-26 | 1976-08-26 | Deep-draw thermoforming of thermoplastic sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1084721B true IT1084721B (it) | 1985-05-28 |
Family
ID=24884113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26951/77A IT1084721B (it) | 1976-08-26 | 1977-08-25 | Termoformatura ad imbutitura profonda di fogli di materiale termoplastico |
Country Status (12)
Country | Link |
---|---|
US (1) | US4059380A (it) |
AT (1) | AT351253B (it) |
BE (1) | BE858177A (it) |
CA (1) | CA1099883A (it) |
DE (1) | DE2737848C2 (it) |
DK (1) | DK373777A (it) |
FR (1) | FR2362713A1 (it) |
GB (1) | GB1560215A (it) |
IT (1) | IT1084721B (it) |
NL (1) | NL7709294A (it) |
SE (1) | SE419065B (it) |
ZA (1) | ZA775040B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4404162A (en) * | 1979-07-16 | 1983-09-13 | Sumitomo Bakelite Company Ltd. | Process for producing a thin-wall deep drawn container of thermoplastic resin |
US4256449A (en) * | 1979-07-30 | 1981-03-17 | National Can Corporation | Draw-forming of stretchable thermoplastic material into hollow articles |
SE442946B (sv) * | 1980-10-22 | 1986-02-10 | Gullfiber Ab | Oronpropp samt forfarande och anordning for dess framstellning |
US4619806A (en) * | 1985-03-15 | 1986-10-28 | The Procter & Gamble Company | Method of forming highly oriented thermoplastic articles |
WO1995005277A1 (en) * | 1993-08-18 | 1995-02-23 | W.L. Gore & Associates, Inc. | A thin-wall, seamless, porous polytetrafluoroethylene tube |
DE59509064D1 (de) * | 1995-03-30 | 2001-04-05 | Sandherr Packungen Ag Diepolds | Verfahren und Vorrichtung zur Herstellung eines flaschenförmigen Behälters durch Tiefziehen und damit hergestellter Behälter |
US5868309A (en) * | 1996-07-26 | 1999-02-09 | Fort James Corporation | Carton having buckle-controlled brim curl and method and blank for forming the same |
US5798079A (en) * | 1996-08-20 | 1998-08-25 | Fort James Corporation | Method and apparatus for forming drink-thru cup lids |
US6579582B1 (en) | 1997-10-10 | 2003-06-17 | Vision Sciences Inc. | Apparatus and method for forming complex-shaped components in a heated polymeric film |
WO2002013681A1 (en) * | 2000-08-10 | 2002-02-21 | Vision Sciences, Inc. | Apparatus and method for forming complex-shaped components in a heated polymeric film |
WO2011049634A1 (en) * | 2009-10-23 | 2011-04-28 | Flextronics Ap Llc | Rotary high speed low compression thermoplastic molding method and apparatus |
CA3019062C (en) * | 2010-10-08 | 2021-01-05 | Composite Panel Systems, Llc | Building panel having resin flow control features |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442338A (en) * | 1944-05-25 | 1948-06-01 | Gustave W Borkland | Apparatus for and method of forming sheet material |
US2891280A (en) * | 1954-07-20 | 1959-06-23 | Us Products Corp | Method and apparatus for forming hollow plastic articles |
US3342914A (en) * | 1964-07-13 | 1967-09-19 | Illinois Tool Works | Method and apparatus for deep draw molding |
US3510913A (en) * | 1966-06-08 | 1970-05-12 | Illinois Tool Works | Deep drawn article forming apparatus |
DE2033500A1 (de) * | 1969-07-18 | 1971-04-15 | Owens Illinois Inc | Verfahren und Vorrichtung zur Herstellung dünnwandiger Plastikbehälter |
US3964237A (en) * | 1972-05-10 | 1976-06-22 | Portion Packaging Limited | Apparatus for the production of a product filled container |
-
1976
- 1976-08-26 US US05/717,935 patent/US4059380A/en not_active Expired - Lifetime
-
1977
- 1977-08-18 CA CA285,001A patent/CA1099883A/en not_active Expired
- 1977-08-19 ZA ZA00775040A patent/ZA775040B/xx unknown
- 1977-08-22 SE SE7709436A patent/SE419065B/xx not_active IP Right Cessation
- 1977-08-22 FR FR7725543A patent/FR2362713A1/fr active Pending
- 1977-08-23 DK DK373777A patent/DK373777A/da not_active Application Discontinuation
- 1977-08-23 NL NL7709294A patent/NL7709294A/xx unknown
- 1977-08-23 DE DE2737848A patent/DE2737848C2/de not_active Expired
- 1977-08-25 AT AT617277A patent/AT351253B/de not_active IP Right Cessation
- 1977-08-25 IT IT26951/77A patent/IT1084721B/it active
- 1977-08-26 BE BE180490A patent/BE858177A/xx unknown
- 1977-08-26 GB GB35917/77A patent/GB1560215A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2362713A1 (fr) | 1978-03-24 |
BE858177A (fr) | 1977-12-16 |
AT351253B (de) | 1979-07-10 |
SE7709436L (sv) | 1978-02-27 |
ATA617277A (de) | 1978-12-15 |
ZA775040B (en) | 1978-07-26 |
US4059380A (en) | 1977-11-22 |
DE2737848A1 (de) | 1978-03-09 |
GB1560215A (en) | 1980-01-30 |
DK373777A (da) | 1978-02-27 |
CA1099883A (en) | 1981-04-28 |
NL7709294A (nl) | 1978-02-28 |
DE2737848C2 (de) | 1986-06-05 |
SE419065B (sv) | 1981-07-13 |
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