GB959449A - Apparatus for stretching thermoplastic films with beaded edges - Google Patents
Apparatus for stretching thermoplastic films with beaded edgesInfo
- Publication number
- GB959449A GB959449A GB2815960A GB2815960A GB959449A GB 959449 A GB959449 A GB 959449A GB 2815960 A GB2815960 A GB 2815960A GB 2815960 A GB2815960 A GB 2815960A GB 959449 A GB959449 A GB 959449A
- Authority
- GB
- United Kingdom
- Prior art keywords
- film
- guide members
- edges
- rolls
- 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
- 229920001169 thermoplastic Polymers 0.000 title abstract 2
- 239000004416 thermosoftening plastic Substances 0.000 title abstract 2
- 238000001125 extrusion Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000011343 solid 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 |
|---|---|---|---|
| NL242330 | 1959-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB959449A true GB959449A (en) | 1964-06-03 |
Family
ID=19751872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2815960A Expired GB959449A (en) | 1959-08-14 | 1960-08-15 | Apparatus for stretching thermoplastic films with beaded edges |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE594085A (enrdf_load_stackoverflow) |
| DE (1) | DE1201036B (enrdf_load_stackoverflow) |
| GB (1) | GB959449A (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE522077A (enrdf_load_stackoverflow) * | 1952-08-12 | |||
| US2841820A (en) * | 1954-02-03 | 1958-07-08 | Jesse R Crossan | Stretching means |
-
0
- BE BE594085D patent/BE594085A/xx unknown
-
1960
- 1960-08-13 DE DEG30288A patent/DE1201036B/de active Pending
- 1960-08-15 GB GB2815960A patent/GB959449A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE594085A (enrdf_load_stackoverflow) | |
| DE1201036B (de) | 1965-09-16 |
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