FI328274A - - Google Patents
Info
- Publication number
- FI328274A FI328274A FI328274A FI328274A FI328274A FI 328274 A FI328274 A FI 328274A FI 328274 A FI328274 A FI 328274A FI 328274 A FI328274 A FI 328274A FI 328274 A FI328274 A FI 328274A
- Authority
- FI
- Finland
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
- B29C55/20—Edge clamps
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- 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
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
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- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/90—Measuring, controlling or regulating
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732356743 DE2356743C3 (en) | 1973-11-14 | 1973-11-14 | Method and device for improving the grip of tensioning clips for holding the edges of the film web during a transverse stretching process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI328274A true FI328274A (en) | 1975-05-15 |
Family
ID=5898030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI328274A FI328274A (en) | 1973-11-14 | 1974-11-12 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5080367A (en) |
| BE (1) | BE822083A (en) |
| DE (1) | DE2356743C3 (en) |
| FI (1) | FI328274A (en) |
| FR (1) | FR2250625A1 (en) |
| IT (1) | IT1023212B (en) |
| LU (1) | LU71274A1 (en) |
| NL (1) | NL7414348A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5051225A (en) * | 1988-06-22 | 1991-09-24 | E. I. Du Pont De Nemours And Company | Method of drawing plastic film in a tenter frame |
| US5753172A (en) * | 1996-12-11 | 1998-05-19 | E. I. Du Pont De Nemours And Company | Film bead heating for simultaneous stretching |
| DE19651515C1 (en) * | 1996-12-11 | 1998-04-23 | Brueckner Maschbau | Heating or tempering plastic sheeting for stretching processes |
| US7037461B1 (en) | 1999-12-21 | 2006-05-02 | 3M Innovative Properties Company | Method of stretching film |
| US6916440B2 (en) | 2001-05-31 | 2005-07-12 | 3M Innovative Properties Company | Processes and apparatus for making transversely drawn films with substantially uniaxial character |
| KR101287740B1 (en) | 2005-04-08 | 2013-07-18 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | Heat setting optical films |
| ATE413268T1 (en) * | 2005-05-10 | 2008-11-15 | Treofan Germany Gmbh & Co Kg | METHOD FOR TRANSVERSE STRETCHING A WEB OF MATERIAL |
| CN101300121B (en) * | 2005-11-04 | 2012-10-24 | 柯尼卡美能达精密光学株式会社 | Cellulosic resin film, process for producing cellulosic resin film, antireflection film, polarizer, and liquid-crystal display |
-
1973
- 1973-11-14 DE DE19732356743 patent/DE2356743C3/en not_active Expired
-
1974
- 1974-11-04 NL NL7414348A patent/NL7414348A/en not_active Application Discontinuation
- 1974-11-12 IT IT5398674A patent/IT1023212B/en active
- 1974-11-12 LU LU71274A patent/LU71274A1/xx unknown
- 1974-11-12 JP JP13038274A patent/JPS5080367A/ja active Pending
- 1974-11-12 BE BE150415A patent/BE822083A/en unknown
- 1974-11-12 FI FI328274A patent/FI328274A/fi unknown
- 1974-11-13 FR FR7437433A patent/FR2250625A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2250625A1 (en) | 1975-06-06 |
| DE2356743B2 (en) | 1977-10-13 |
| DE2356743A1 (en) | 1975-05-22 |
| JPS5080367A (en) | 1975-06-30 |
| LU71274A1 (en) | 1976-09-06 |
| DE2356743C3 (en) | 1978-06-08 |
| IT1023212B (en) | 1978-05-10 |
| NL7414348A (en) | 1975-05-16 |
| FR2250625B3 (en) | 1977-08-12 |
| BE822083A (en) | 1975-05-12 |