ES400427A3 - Procedure for the manufacture of laminar profiles of multiple layers. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the manufacture of laminar profiles of multiple layers. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES400427A3 ES400427A3 ES400427A ES400427A ES400427A3 ES 400427 A3 ES400427 A3 ES 400427A3 ES 400427 A ES400427 A ES 400427A ES 400427 A ES400427 A ES 400427A ES 400427 A3 ES400427 A3 ES 400427A3
- Authority
- ES
- Spain
- Prior art keywords
- series
- flow
- streams
- translation
- manufacture
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 6
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
Process for the manufacture of layered multilayer profiles, comprising the extrusion in an extruder head and in which the materials are arranged, in the form of a series of sheets with their main surfaces parallel to each other and to the main surfaces of the resulting sheet, characterized by comprising the following phases: A).- provide by extruded in a extruder head, a series of flows or streams of material adjacent to each other, with very small separations, formed by different thermoplastic materials in conditions of plastic consistency, in contiguous relationship with each other and having each flow or stream of material, flat surfaces generally parallel. B).- alter the transverse configuration of the series of streams of material by reducing the flow dimension thereof in a direction generally perpendicular to the common faces or contact between the different flows or streams of material. C).- increase the dimensions of the flow in a direction transverse with respect to the flow direction and generally parallel to the intermediate or common faces of the different flows of material, to form a laminar configuration having a series of layers in which the contact faces of the different layers are generally parallel to each other and parallel to the main surfaces of the obtained sheet piece. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES400427A ES400427A3 (en) | 1972-02-17 | 1972-02-17 | Procedure for the manufacture of laminar profiles of multiple layers. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES400427A ES400427A3 (en) | 1972-02-17 | 1972-02-17 | Procedure for the manufacture of laminar profiles of multiple layers. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES400427A3 true ES400427A3 (en) | 1975-01-16 |
Family
ID=8460486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES400427A Expired ES400427A3 (en) | 1972-02-17 | 1972-02-17 | Procedure for the manufacture of laminar profiles of multiple layers. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES400427A3 (en) |
-
1972
- 1972-02-17 ES ES400427A patent/ES400427A3/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD2A | Announcement of lapse in spain |
Effective date: 20170626 |