ES420954A3 - A procedure for the manufacture of multiple layer sheets. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the manufacture of multiple layer sheets. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES420954A3 ES420954A3 ES420954A ES420954A ES420954A3 ES 420954 A3 ES420954 A3 ES 420954A3 ES 420954 A ES420954 A ES 420954A ES 420954 A ES420954 A ES 420954A ES 420954 A3 ES420954 A3 ES 420954A3
- Authority
- ES
- Spain
- Prior art keywords
- polymer
- 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
Abstract
A process for the manufacture of multilayer sheets, characterized by jointly and in combination comprising the following phases: 1) incorporation into a first thermoplastic material normally solid, organic polymer melt extrudable from 500 to 07,000 p.p.m. Of a slip additive based on the weight of said first polymer, 2) incorporation into a second, normally solid, thermoplastic, melt extrudable organic polymer, about 500 to 4,000 p.p.m. Of sliding additive based on the weight of said second polymer, 3) forming said first and second polymer in layers and 4) bringing said layers into register to form a multilayer sheet having a layer of said first polymer and as an adjacent inner layer to the outer layer of said second polymer, such that the concentration of slip additive of the inner layer is greater than the concentration of slip additive of the outer layer. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES420954A ES420954A3 (en) | 1973-11-23 | 1973-11-23 | A procedure for the manufacture of multiple layer sheets. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES420954A ES420954A3 (en) | 1973-11-23 | 1973-11-23 | A procedure for the manufacture of multiple layer sheets. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES420954A3 true ES420954A3 (en) | 1976-04-01 |
Family
ID=8465465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES420954A Expired ES420954A3 (en) | 1973-11-23 | 1973-11-23 | A procedure for the manufacture of multiple layer sheets. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES420954A3 (en) |
-
1973
- 1973-11-23 ES ES420954A patent/ES420954A3/en not_active Expired
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