Patents Assigned to CANCO HUNGARY INVESTMENT LTD.
  • Patent number: 10850479
    Abstract: A process for the production of a polymeric article directed to (a) forming a ply having successive layers, namely, (i) a first layer made up of strands of an oriented polymer material; (ii) a second layer of a polymeric material; (iii) a third layer made up of strands of an oriented polymeric material, wherein the second layer has a lower peak melting temperature that of the first and third layers; (b) subjecting the ply to conditions of time, temperature, and pressure sufficient to melt a proportion of the firsts layer to melt the second layer entirely, and to melt a proportion of the third layer, and to compact the ply; and (c) cooling the compacted ply. The resultant articles have good mechanical properties yet may be made at a lower compaction temperature than articles not employing the second layer, leading to a more controllable manufacturing process.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: December 1, 2020
    Assignee: CANCO HUNGARY INVESTMENT LTD.
    Inventors: Ian MacMillan Ward, Peter John Hine, Keith Norris