The invention relates to cushioned rugs comprising polyester yarn, particularly polyethylene terephthalate (PET) yarn, comprising a crystallinity-reducing modifier in the polyester yarn, such as a branched polyester modifier. The invention further relates to methods of preparing such cushioned rugs.

A mat for covering at least part of a ceiling made up of individual tiles. The mat renovates (e.g., improves, alters) the appearance of the ceiling. The mat is constructed so as to not impede the acoustical performance of the tiles being covered.

An anti-slip yoga rug comprising a fabric weave including a weft and a warp. The anti-slip yoga rug also comprising a topside grip, the topside grip including an anti-slip ridge woven into the fabric weave, and a bottom-side grip. The anti-slip yoga rug further including an edger that circumferentially surrounds one or more edges of the anti-slip yoga rug and wherein the bottom-side grip mechanically connects to an underside of the edger.

A process is provided for the manufacture of an effect yarn, such as heathered helix yarns, for use in carpets, floorcoverings, and textile articles. The effect yarns contain patterned alternating sections of twisted multiple singles yarns and sections of entangled multiple singles yarns. More particularly, these effect yarns may comprise a plurality of S-direction twist sections, a plurality of Z-direction twist sections, and a plurality of non-twisted entangled sections interspersed between the S-direction twist sections and the Z-direction twist sections.

In one aspect, the invention relates to recycled polyethylene terephthalate compositions, fibers and articles produced therefrom, and methods for producing same. In a further aspect, the invention relates to homogenized post-consumer polyethylene terephthalate. In a further aspect, the invention relates to extruded polymer compositions, polymer mixtures, fibers, and/or Bulked Continuous Filament fibers comprising post-consumer polyethylene terephthalate. In a further aspect, the invention relates to processes for preparing recycled polyethylene terephthalate compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Systems for manufacturing bulked continuous carpet filament from polymer, where the systems are configured for: (1) passing polymer flakes through a crystalliers; (2) melting the polymer to create a first single stream of polymer melt; (3) separating the first single stream of polymer melt into multiple streams of polymer melt; (4) exposing the multiple streams of polymer melt to a pressure of between about 0 millibars and about 25 millibars in a chamber; (5) recombining the multiple streams of polymer melt into a second single stream of polymer melt; and (6) providing the second single stream of polymer melt to one or more spinning machines that are configured to form the second single stream of polymer melt into bulked continuous carpet filament.

A method for manufacturing bulked continuous carpet filament, the method comprising: (1) reducing a chamber pressure within a chamber to below about 5 millibars; (2) after reducing the chamber pressure to below about 5 millibars, providing a polymer melt to the chamber; (3) separating the polymer melt into at least eight streams; (4) while the at least eight streams of the polymer melt are within the chamber, exposing the at least eight streams of the polymer melt to the chamber pressure of below about 5 millibars; (5) after exposing the at least eight streams of the polymer melt to the chamber pressure of below about 5 millibars, recombining the at least eight streams into a single polymer stream; and (6) forming polymer from the single polymer stream into bulked continuous carpet filament.

The present invention relates polyester tufted carpet where the tufts are engaged with a primary polyester backing and where a polyester extrusion coating is applied to the backside of the primary backing to lock the tufts which therefore avoids the use of a latex adhesive.

A nozzle system for a carpet drying machine includes two or more planar diffusion plates each having a manifold side and a carpet side. The diffusion plates each include a plurality of apertures traversing from the manifold side to the carpet side. Each aperture is wider at the manifold side than at the carpet side so as to define a concentrating nozzle through the diffusion plate. Preferably the concentrating nozzles of each diffusion plate flare outwardly progressively increasingly from the carpet side of the diffusion plate to the manifold side of the diffusion plate. As such, with the two or more diffusion plates mounted in two or more manifolds of the carpet drying machine, with the manifold side of the diffusion plate facing away from the carpet web, hot air blown into the manifolds is concentrated into a laminar flow towards the carpet web to dry the carpet web.

The invention relates to cushioned rugs comprising polyester yarn, particularly polyethylene terephthalate (PET) yarn, comprising a crystallinity-reducing modifier in the polyester yarn, such as a branched polyester modifier. The invention further relates to methods of preparing such cushioned rugs.