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Contract n° BOS-042-F

Study of the Properties, Applications and Widening Uses of Corrugated Board Impregnated by Total Dipping in a Solution of Resin by a new Process
  • G. Goldstein
  • M. Mure

Summary

BEGHIN-SAY has worked on a new process of impregnation of corrugated board by total dipping in a solution of resin in a hot organic solvent with solvent recycling. This cyclic process takes place after all usual manufacturing steps including printing and gluing.

Based on French Patent Nr 2 294 763, the process was widely tested and improved, the improvements giving a new process with enough industrial reproducability. The specific properties of impregnated board were summarized; stacking strength is for instance improved after impregnation by 80% in wet atmosphere.

Results of Marketing and engineering studies, made at the same time as the present research, bring BEGHIN-SAY to drop impregnation as a research subject.

Keywords

Pilot Plant Solvent Recovery Treatment Vessel Slow Diffusion Process Corrugate Board 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© ECSC, EEC, EAEC, Brussels and Luxembourg 1987

Authors and Affiliations

  • G. Goldstein
    • 1
  • M. Mure
    • 1
  1. 1.BEGHIN-SAY, Division KaysersbergDirection Recherches et DéveloppementGermany

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