Non-woven fabrics made of super-fine continuous fibre

Non-woven fabrics made of super-fine continuous fibre

  • CN 1,093,191 C
  • Filed: 06/16/1997
  • Issued: 10/23/2002
  • Est. Priority Date: 06/17/1996
  • Status: Active Grant
First Claim
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1. the bondedfibre fabric of a continuous fibers, its quality be 5 the gram/square metre to 600 the gram/square metre, by constituting along the separable synthetic fiber of its length direction, described synthetic fiber fiber number is 0.3dTex to 10dTex, every synthetic fiber are made of at least three single fibers of two kinds of different polymeric materials at least, each single fiber fiber number is 0.005dTex to 2dTex, it is characterized in that, the cross-sectional area of each single fiber is 0.5% to 90% with the ratio of the entire cross section area of single synthetic fiber, described synthetic fiber have a vertical hollow cavity of tubulose, and described cavity is coaxial or disalignment with the central axial line of described synthetic fiber.

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