The elastic net structure body of quietness and excelling in weight lightness

The elastic net structure body of quietness and excelling in weight lightness

  • CN 105,705,695 B
  • Filed: 10/27/2014
  • Issued: 01/23/2018
  • Est. Priority Date: 10/28/2013
  • Status: Active Grant
First Claim
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1. a kind of network structure body, it is characterised in that formed by three-dimensional random engagement of loops structure, the random engagement of loops of three-dimensionalStructure is to bend the continuous filament comprising thermoplastic resin and form random ring, make each ring in the molten state each otherObtained from contacting, making most of welding of contact site, (a) the continuous filament is hollow section, in (b) hollow sectionEmpty rate is more than 10% and less than 50%, and the fibre diameter of (c) the continuous filament is more than 0.10mm and below 0.65mm,(d) the engagement points of the average per unit weight of the random engagement of loops structure are 200/g less than 500/g.

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