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DE3402666A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for producing a multi-layer material and apparatus for carrying out the same

Assignee: VNI I PI TEPLOPROEKT
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Filing: 1984-01-26
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Granted: —
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Expires: 2004-01-26
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Abstract

Abstract Process for producing a multi-layer material in which a pourable polymeric raw material is applied to a continuous moving support (1), is melted on this and combination of the melt with a base material (5) takes place. After cooling, a finished material (6) is separated from the support (1). The apparatus for carrying out this process contains, arranged successively according to the sequence of the technological process, the following units: a feeder (7) for the pourable polymeric raw material, a melting unit (8), a device (9) for feeding the base material (5), a device (10) for combining the melt (4) with the base material (5) and a unit (11) for cooling the finished material (6), these units being connected together by means of a belt conveyor (12) representing the support (1). Here the load-bearing part of the belt (13) of the conveyor (12) runs below the feeder (7) and then passes through the melting unit (8), the device (10) for combining the melt (4) with the base material (5) and the unit (11) for cooling the finished material (6). In addition the apparatus is equipped with a device (14) for separating the finished material (6) from the belt of the conveyor (12). <IMAGE>

Inventors

  • 👤 Ruvim M. Asar&ccaron;
  • 👤 Vladimir W. Volgograd Budnjazkij
  • 👤 Igor K. Moskva Enno
  • 👤 Nikolaij I. Aprelevka verstorben Fadeev
  • 👤 Vitalij M. Korobkov
  • 👤 Nikolaij I. Moskva Nasarewskij
  • 👤 Aleksandr I. Volgograd Osipov
  • 👤 Alekseij S. Panin

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-31 14:42
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/28; B29C70/40; B29C70/50; B29C70/504; B29C70/506; B29K; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/0809; B29K2105/0854; B29K2105/26

Claims Analysis

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References Cited (Backward Citations)

DE1125152B Cited
GB990361A Cited
CH413345A Cited
FR2038205A1 Cited
DE2136444A1 Cited
DE2638623A1 Cited
DE2727285A1 Cited
EP0021579B1 Cited

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