SE314193B - - Google Patents
Info
- Publication number
- SE314193B SE314193B SE4360/62A SE436062A SE314193B SE 314193 B SE314193 B SE 314193B SE 4360/62 A SE4360/62 A SE 4360/62A SE 436062 A SE436062 A SE 436062A SE 314193 B SE314193 B SE 314193B
- Authority
- SE
- Sweden
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0043522 | 1961-04-20 | ||
| DEK0043521 | 1961-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE314193B true SE314193B (en) | 1969-09-01 |
Family
ID=25983394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE4360/62A SE314193B (en) | 1961-04-20 | 1962-04-18 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH393727A (en) |
| GB (1) | GB998126A (en) |
| SE (1) | SE314193B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4668463A (en) * | 1982-07-21 | 1987-05-26 | Clopay Corporation | Method of making linear low density polyethylene film |
| US9162403B2 (en) | 2013-03-15 | 2015-10-20 | Davis-Standard, Llc | Apparatus for manufacturing and processing pre-stretch films having strips of increased thickness |
| CN112574505B (en) * | 2020-11-23 | 2022-04-15 | 宁波田丰日用品制造有限公司 | Modified PP material |
-
1962
- 1962-04-17 CH CH472062A patent/CH393727A/en unknown
- 1962-04-17 GB GB14922/62A patent/GB998126A/en not_active Expired
- 1962-04-18 SE SE4360/62A patent/SE314193B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH393727A (en) | 1965-06-15 |
| GB998126A (en) | 1965-07-14 |