IT1052073B - Perfezionamenti nello stiro di pellicole polimeriche - Google Patents
Perfezionamenti nello stiro di pellicole polimericheInfo
- Publication number
- IT1052073B IT1052073B IT3091475A IT3091475A IT1052073B IT 1052073 B IT1052073 B IT 1052073B IT 3091475 A IT3091475 A IT 3091475A IT 3091475 A IT3091475 A IT 3091475A IT 1052073 B IT1052073 B IT 1052073B
- Authority
- IT
- Italy
- Prior art keywords
- iron
- polymeric films
- polymeric
- films
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB76575A GB1502641A (en) | 1975-01-08 | 1975-01-08 | Stretching of polymeric films |
GB1393275 | 1975-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1052073B true IT1052073B (it) | 1981-06-20 |
Family
ID=26236173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3091475A IT1052073B (it) | 1975-01-08 | 1975-12-31 | Perfezionamenti nello stiro di pellicole polimeriche |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5193975A (it) |
AU (1) | AU503307B2 (it) |
DE (1) | DE2558923C2 (it) |
FR (1) | FR2297126A1 (it) |
IT (1) | IT1052073B (it) |
LU (1) | LU74137A1 (it) |
NL (1) | NL7600073A (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1594493A (en) * | 1977-06-21 | 1981-07-30 | Ici Ltd | Stretching of polymeric films |
GB1598912A (en) * | 1977-07-22 | 1981-09-23 | Metal Box Co Ltd | Methods of producing oriented polymer material |
US4495124A (en) * | 1980-04-22 | 1985-01-22 | Signode Corporation | Method for producing polypropylene sheet |
ZA81466B (en) * | 1980-04-22 | 1982-02-24 | Signode Corp | Method and apparatus for fabricating,surface treating and cutting thermoplastic polymer sheet |
DE3521331A1 (de) * | 1984-07-03 | 1986-01-30 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Verfahren zur herstellung eines hochfesten polymerfilms und vorrichtung zur ausfuehrung des verfahrens |
JPS6341125A (ja) * | 1986-08-06 | 1988-02-22 | Toray Ind Inc | ポリエステルフイルム製膜装置 |
JP2606693B2 (ja) * | 1986-11-26 | 1997-05-07 | 呉羽化学工業株式会社 | ポリフエニレンスルフイドフイルムの縦延伸方法および装置 |
JP2007245635A (ja) * | 2006-03-17 | 2007-09-27 | Dainichi Seikan Kk | ポリ乳酸延伸材料の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE669312A (it) * | 1964-09-07 | |||
BE698592A (it) * | 1966-05-24 | 1967-11-03 | ||
DE1704778A1 (de) * | 1967-12-06 | 1971-05-27 | Koertje Werner Dr Ing | Verstreckanlage fuer Folienbaendchen |
DE2021783A1 (de) * | 1970-05-04 | 1971-11-25 | Chemiefaser Lenzing Ag | Vorrichtung zum Verstrecken von Folienbahnen aus thermoplastischem Material |
CA973860A (en) * | 1971-09-24 | 1975-09-02 | Gerhard W. Dorfel | Supporting-roller reeling apparatus |
-
1975
- 1975-12-29 DE DE19752558923 patent/DE2558923C2/de not_active Expired
- 1975-12-31 IT IT3091475A patent/IT1052073B/it active
-
1976
- 1976-01-05 FR FR7600075A patent/FR2297126A1/fr active Granted
- 1976-01-06 LU LU74137A patent/LU74137A1/xx unknown
- 1976-01-06 NL NL7600073A patent/NL7600073A/xx not_active Application Discontinuation
- 1976-01-08 AU AU10133/76A patent/AU503307B2/en not_active Expired
- 1976-01-08 JP JP51001193A patent/JPS5193975A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2558923C2 (de) | 1982-12-16 |
AU503307B2 (en) | 1979-08-30 |
FR2297126A1 (fr) | 1976-08-06 |
NL7600073A (nl) | 1976-07-12 |
DE2558923A1 (de) | 1976-07-15 |
LU74137A1 (it) | 1977-03-18 |
AU1013376A (en) | 1977-07-14 |
JPS5193975A (it) | 1976-08-18 |
FR2297126B1 (it) | 1979-02-02 |
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