ES426386A3 - Procedure for the manufacture of stratified sheets of multiple materials. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the manufacture of stratified sheets of multiple materials. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES426386A3 ES426386A3 ES426386A ES426386A ES426386A3 ES 426386 A3 ES426386 A3 ES 426386A3 ES 426386 A ES426386 A ES 426386A ES 426386 A ES426386 A ES 426386A ES 426386 A3 ES426386 A3 ES 426386A3
- Authority
- ES
- Spain
- Prior art keywords
- film
- translation
- manufacture
- machine
- legally binding
- 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
- 239000000463 material Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229920000642 polymer Polymers 0.000 abstract 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 abstract 3
- 230000035699 permeability Effects 0.000 abstract 3
- 239000004014 plasticizer Substances 0.000 abstract 2
Landscapes
- Laminated Bodies (AREA)
Abstract
Process for the manufacture of laminated sheets of multiple materials, susceptible to hot shrinkage, with an oxygen permeability of less than 70 ml. 25 μ /m2.24 hours. 1 atm. At 23ºC and comprising a layer a that opposes the passage of oxygen, made in a plasticized vinylidene chloride polymer, proceeding to orient this film by stretching and applying on each face of the film another layer of polymer before or after said stretched, characterized by extruding a vinylidene chloride polymer containing a plasticizer in an amount sufficient to provide a film with an initial oxygen permeability of at least 130 ml.25 μ /m2.24 hours. 1 atm. At 23ºC and a layer of a polymer that absorbs the plasticizer contained in the vinylidene chloride polymer is applied to both faces of the film to reduce its oxygen permeability below 70 ml.24 μ/m2.24 hours. 1 atm. At 23º c. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES426386A ES426386A3 (en) | 1974-05-09 | 1974-05-09 | Procedure for the manufacture of stratified sheets of multiple materials. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES426386A ES426386A3 (en) | 1974-05-09 | 1974-05-09 | Procedure for the manufacture of stratified sheets of multiple materials. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES426386A3 true ES426386A3 (en) | 1976-10-01 |
Family
ID=8466698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES426386A Expired ES426386A3 (en) | 1974-05-09 | 1974-05-09 | Procedure for the manufacture of stratified sheets of multiple materials. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES426386A3 (en) |
-
1974
- 1974-05-09 ES ES426386A patent/ES426386A3/en not_active Expired
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