ES408110A3 - A procedure for the manufacture of composite laminar containers. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the manufacture of composite laminar containers. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES408110A3 ES408110A3 ES408110A ES408110A ES408110A3 ES 408110 A3 ES408110 A3 ES 408110A3 ES 408110 A ES408110 A ES 408110A ES 408110 A ES408110 A ES 408110A ES 408110 A3 ES408110 A3 ES 408110A3
- Authority
- ES
- Spain
- Prior art keywords
- article
- areas
- low density
- 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
- 239000002131 composite material Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 5
- 239000012815 thermoplastic material Substances 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000002648 laminated material Substances 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 239000004620 low density foam Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
Landscapes
- Laminated Bodies (AREA)
Abstract
A process for the manufacture of composite laminar containers, characterized in that it comprises a lamination phase of a sheet of low density plastic material, of spongy material, to another sheet of thermoplastic material of a relatively high density, heating both sides of the laminated material to a temperature approaching that of shaping the low density thermoplastic material, then heating the high density thermoplastic material to a temperature sufficient to cause the rupture of at least a portion of the low density foam in the vicinity of the initial limit of said sheets, to allow the movement of the gaseous material released from the part that has caused the rupture, with forming the heated material, constituting an article of the desired configuration between two molding elements opposite each other, retaining the gaseous material between the sheets of conformation in zon predetermined of said article, moving said areas or areas in contact with the projections disposed in one of said molds, to increase the effective thickness and the insulating characteristics of said article in the predetermined areas or areas, then cooling the formed article to achieve a article of insulating characteristics. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES408110A ES408110A3 (en) | 1972-10-21 | 1972-10-21 | A procedure for the manufacture of composite laminar containers. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES408110A ES408110A3 (en) | 1972-10-21 | 1972-10-21 | A procedure for the manufacture of composite laminar containers. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES408110A3 true ES408110A3 (en) | 1975-10-01 |
Family
ID=8462526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES408110A Expired ES408110A3 (en) | 1972-10-21 | 1972-10-21 | A procedure for the manufacture of composite laminar containers. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES408110A3 (en) |
-
1972
- 1972-10-21 ES ES408110A patent/ES408110A3/en not_active Expired
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