Patents

Multilayer Film Comprising An Amorphous Polymer

January 10, 2005

A multilayer film has been issued a patent. A first layer comprises an amorphous polymer that exhibits a glass transition temperature. A second layer forms an exterior layer of the multilayer film and comprises a sealant material capable of forming a heat seal. The sealant material comprises a polymer that exhibits a melting point, wherein the glass transition temperature of the amorphous polymer is greater than the melting point of the sealant material by at least about 45° C.
  • 2016 International Buyers Guide

    2016 International Buyers Guide

    July 15, 2016
    Our annual Buyers’ Guide lists nearly every supplier and producer involved with the global nonwovens industry.

  • Raw Material Round Up

    Raw Material Round Up

    Karen McIntyre, Editor||June 9, 2016
    Suppliers to nonwovens manufacturers continue to innovate.

  • Fiber Producers Hone in on Hygiene

    Fiber Producers Hone in on Hygiene

    Tara Olivo, Associate Editor||June 9, 2016
    Growth in hygiene markets has spurred innovation among these suppliers to the nonwovens industry.