BE712686A - - Google Patents
Info
- Publication number
- BE712686A BE712686A BE712686DA BE712686A BE 712686 A BE712686 A BE 712686A BE 712686D A BE712686D A BE 712686DA BE 712686 A BE712686 A BE 712686A
- Authority
- BE
- Belgium
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
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
- B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62573467A | 1967-03-24 | 1967-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE712686A true BE712686A (en:Method) | 1968-09-23 |
Family
ID=24507342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE712686D BE712686A (en:Method) | 1967-03-24 | 1968-03-22 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE712686A (en:Method) |
| DE (1) | DE1769027A1 (en:Method) |
| GB (1) | GB1172643A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2460597A1 (de) * | 1974-03-29 | 1975-10-02 | Ici Ltd | Mehrschichtfolien und verfahren zur herstellung derselben |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198256A (en) | 1972-10-17 | 1980-04-15 | British Cellophane Limited | Method of making a heat-sealable oriented polypropylene film |
| JPS6031673B2 (ja) | 1977-04-15 | 1985-07-23 | 東レ株式会社 | 三層積層ポリプロピレンフイルム |
| IT1109831B (it) * | 1977-04-18 | 1985-12-23 | Signode Corp | Fascetta di legatura composita fusibile |
| DE3431364A1 (de) * | 1984-08-25 | 1986-02-27 | Alkor GmbH Kunststoffe, 8000 München | Heisssiegelbare, flexible verbundfolie sowie verfahren zu deren herstellung |
-
1968
- 1968-03-19 GB GB03232/68A patent/GB1172643A/en not_active Expired
- 1968-03-22 BE BE712686D patent/BE712686A/xx unknown
- 1968-03-22 DE DE19681769027 patent/DE1769027A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2460597A1 (de) * | 1974-03-29 | 1975-10-02 | Ici Ltd | Mehrschichtfolien und verfahren zur herstellung derselben |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1769027A1 (de) | 1971-08-12 |
| GB1172643A (en) | 1969-12-03 |