GB959450A - Improvements in or relating to methods and apparatus for stretching of thermoplasticfilms - Google Patents
Improvements in or relating to methods and apparatus for stretching of thermoplasticfilmsInfo
- Publication number
- GB959450A GB959450A GB2816060A GB2816060A GB959450A GB 959450 A GB959450 A GB 959450A GB 2816060 A GB2816060 A GB 2816060A GB 2816060 A GB2816060 A GB 2816060A GB 959450 A GB959450 A GB 959450A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- web
- zone
- grippers
- stretching
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
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
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
- B29C55/165—Apparatus therefor
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL242329 | 1959-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB959450A true GB959450A (en) | 1964-06-03 |
Family
ID=19751871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2816060A Expired GB959450A (en) | 1959-08-14 | 1960-08-15 | Improvements in or relating to methods and apparatus for stretching of thermoplasticfilms |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE594086A (enrdf_load_stackoverflow) |
| GB (1) | GB959450A (enrdf_load_stackoverflow) |
| NL (1) | NL98336C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791499A (zh) * | 2017-11-01 | 2018-03-13 | 池州市东聚新能源科技有限公司 | 一种预压式pet膜单向拉伸装置 |
| CN118596540A (zh) * | 2024-06-21 | 2024-09-06 | 扬州博恒新能源材料科技有限公司 | 一种膜片拉伸设备 |
-
0
- BE BE594086D patent/BE594086A/xx unknown
- NL NL98336D patent/NL98336C/xx active
-
1960
- 1960-08-15 GB GB2816060A patent/GB959450A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791499A (zh) * | 2017-11-01 | 2018-03-13 | 池州市东聚新能源科技有限公司 | 一种预压式pet膜单向拉伸装置 |
| CN118596540A (zh) * | 2024-06-21 | 2024-09-06 | 扬州博恒新能源材料科技有限公司 | 一种膜片拉伸设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE594086A (enrdf_load_stackoverflow) | |
| NL98336C (enrdf_load_stackoverflow) |
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