Resources Contact Us Home
Lightweight high-tensile, high-tear strength bicomponent nonwoven fabrics

Image Number 4 for United States Patent #7438777.

A method of producing a nonwoven fabric comprising spinning a set of bicomponent fibers which include an external fiber component and an internal fiber component. The external fiber enwraps said internal fiber and has a higher elongation to break value than the internal fiber and a lower melting temperature than the internal fiber component. The set of bicomponent fibers are positioned onto a web and thermally bonded to produce a nonwoven fabric.

  Recently Added Patents
Switching apparatus and controlling method thereof
Multibranched polymer and method for producing the same
Method for detecting directions of regularity in a two-dimensional image
Release layer
Light emitting device and electronic device
Method for producing a sulfonated polyarylether block copolymer
  Randomly Featured Patents
Method and apparatus for drawing patterns using an energy beam
Method of preventing allograft rejection
Auger feeder
Polyolefin foam composite structure and method for making the same
Method of making an insulated electrical conductor using pressureless curing of filled ethylene containing polymeric compositions, and an insulated conductor formed thereby
Light emitting diode lamp
Method for mounting a tag in a tire sidewall
Parenteral controlled therapy
Applicator nozzle and applicator assembly incorporating such a nozzle