Chicopee

Charles J Shimalla

Alfred T Mays

Annamaria C Cancian

A nonwoven fabric comprising at least 15 percent conjugate fibers having a low melting point component and method of making the same, said fabric comprising high loft regions immediately adjacent densified regions produced by compressing the web at a temperature below the softening point of the low melting point component of the conjugate fiber and at a temperature and pressure sufficient to deform and compact the conjugate fibers and compact the fibers of the web in only the densified regions.

Pattern densified fabric comprising conjugate fibers

An apparatus, method and fabric formed thereby for heat or fusion bonding a web comprising conjugate fibers.

Open mesh belt bonded fabric

An apertured non-woven fabric comprising a web of thermoplastic fibers is described. The fabric is formed with a multiplicity of fused patterned regions and adjacent substantially non-fused regions, there being apertures formed within a plurality of the fused patterned regions but not within the adjacent regions. The fabric is produced by heat embossing a non-woven web of thermoplastic fibers at a temperature above the softening point of the fibers whereby the regions of the web compressed by the projections of the embossing means become fused, and immediately thereafter drafting the embossed web so that apertures are formed in the fused patterned regions.

Apertured fusible fabrics

An extensible water impervious laminated material having an improved hydrostatic head at higher extension is described. A preferred embodiment comprises an inner creped hydrophobic microfine fiber structure sandwiched between and bonded to two reinforcing layers of nonwoven fibers, said microfine fiber structure comprising at least one ply of microfine fibers having a fiber diameter of up to 10 microns. This material is especially useful as an operating room gown.

Growing community of inventors

Kendall Park, NJ, United States of America

Charles J Shimalla