Fiberweb Corovin Gmbh

Fitesa Germany Gmbh

Fiberweb Berlin Gmbh

Steffen Bornemann

Helmut Hartl

Markus Haberer

Stefanie Streich

Michael Voges

Volker Joerres

Thomas Klausen

A polymer fiber comprising a thermoplastic polymer and an inorganic filler, wherein the filler content, based on the polymer fiber, is more than about 10% by weight and the mean particle size (D) of the filler is less than or equal to about 6 &#x3bc;m. A textile fabric, especially nonwoven, produced from the polymer fiber.

Polymer fiber and nonwoven

Disclosed is a spunbonded non-woven made of polyolefin filaments having a titer &#x3c;1.6 dtex, the spunbonded non-woven having a surface weight &#x2266;20 g/m, a density &#x2267;0.06 g/cm, a maximum tensile force of between 9.5 and 62 N in the direction of the machine and of between 4.5 and 35 N perpendicular to the direction of the machine.

Lightweight spun-bonded non-woven with particular mechanical properties

The invention relates to polyolefin materials, in particular fibers, and/or filaments, and/or nonwovens, and/or nonwoven products made from at least one polyolefin and a melt additive containing a fatty acid ester, wherein a subsequent activation of the fatty acid ester contained in the melt additive occurs on the surface of the polyolefin materials by applying a formulation, which contains a silicone compound and a quaternary ammonium compound.

Hydrophilic polyolefin materials and method of producing same

The invention relates to a spun-bonded nonwoven fabric made of polyolefin filaments having a titer&#x3c;1.6 dtex, the spun-bonded nonwoven fabric having a basis weight&#x2266;18 g/m, a waterproofness of &#x3c;15 cm measured as a water column, and an air permeability of at least 230 m/(m&#xb7;min), wherein the product of the air permeability and the basis weight is &#x2266;5000 g/(m&#xb7;min).

Growing community of inventors

Jessnitz, Germany

Steffen Bornemann