Patent classifications
D04H1/488
Flame resistant filter apparatus and method
A filter pad with a dry loft between approximately 0.15 and 0.5 inches includes at least a first fiber web comprising a plurality of oleophilic fibers, wherein the oleophilic fibers: have a linear density between approximately 2 and 9 denier; have a length between approximately 1 and 4 inches; and have been uploaded with flame resistant particles.
Flame resistant filter apparatus and method
A filter pad with a dry loft between approximately 0.15 and 0.5 inches includes at least a first fiber web comprising a plurality of oleophilic fibers, wherein the oleophilic fibers: have a linear density between approximately 2 and 9 denier; have a length between approximately 1 and 4 inches; and have been uploaded with flame resistant particles.
Delamination-resistant bulky needle-punched structures
Stabilizing a textile sheet structure was achieved by forming a plurality of discrete fiber tufts extending from a first face of a fibrous layer of the textile sheet structure, through the fibrous layer and beyond a second face opposite the first face. Each discrete fiber tuft included a plurality discrete fibers. Each discrete fiber tuft was anchored to the first face and the second face of the fibrous layer by joining together the plurality of each discrete fiber tuft at the first face and the second face and bonding the joined plurality of discrete fiber tuft to the first face and the second face.
Delamination-resistant bulky needle-punched structures
Stabilizing a textile sheet structure was achieved by forming a plurality of discrete fiber tufts extending from a first face of a fibrous layer of the textile sheet structure, through the fibrous layer and beyond a second face opposite the first face. Each discrete fiber tuft included a plurality discrete fibers. Each discrete fiber tuft was anchored to the first face and the second face of the fibrous layer by joining together the plurality of each discrete fiber tuft at the first face and the second face and bonding the joined plurality of discrete fiber tuft to the first face and the second face.
LOW-RUNOFF AIRLAID NONWOVEN MATERIALS
Nonwoven materials providing for low runoff and methods of making the same are provided. Such nonwoven materials can be absorbent and include a three-dimensional pattern on one or more surfaces thereof. Such materials can be airlaid and can include multiple layers, comprised of cellulose fibers and synthetic fibers. The nonwoven material can have a percent runoff of less than about 5%.
SYNTHETIC LEATHER AND COATED ARTICLE
A synthetic leather has excellent flame retardance and an article covered with the synthetic. The synthetic leather includes a fiber base material layer formed of a non-woven fabric sheet, wherein the non-woven fabric sheet includes at least one flameproof layer formed of a web including a non-melting fiber A having a high-temperature shrinkage rate of 3% or less and a thermal conductivity, conforming to ISO22007-3 (2008), of 0.060 W/m.Math.K or less and is formed by bonding the flameproof layer to a scrim layer including a carbonized heat-resistant fiber B having an LOI value, conforming to JIS K 7201-2 (2007), of 25 or more, and a resin layer is laminated on a surface of the scrim layer, and a covered article covered with the synthetic leather.
Cleaning fabric
Fabrics are provided that include mono-component staple fibers, a first group of split staple fibers comprising a first polymeric material, and a second group of split staple fibers comprising a second polymeric material that is different than the first polymeric material. The mono-component staple fibers, the first group of split staple fibers, and the second group of split staple fibers are physically entangled together to define a consolidated nonwoven. The fabrics may be physically entangled by hydroentanglement.
Cleaning fabric
Fabrics are provided that include mono-component staple fibers, a first group of split staple fibers comprising a first polymeric material, and a second group of split staple fibers comprising a second polymeric material that is different than the first polymeric material. The mono-component staple fibers, the first group of split staple fibers, and the second group of split staple fibers are physically entangled together to define a consolidated nonwoven. The fabrics may be physically entangled by hydroentanglement.
SURFACE MATERIAL AND METHOD OF MANUFACTURING THE SAME
To provide a surface material comprising main surfaces which are excellent feeling in touch and hardly cause fiber dropouts, and to provide a method for producing the same. In a surface material comprising binder and a monolayer fabric, it was found that a surface material satisfying both of the following configurations is a surface material with main surfaces which are excellent feeling and hardly cause fiber dropouts a configuration that there is no layer of binder on both main surfaces in the fabric, and, a configuration that there are one or more layers of binder between both main surfaces in the fabric. In addition, a method of manufacturing a surface material comprising a step of applying the solvent and/or the dispersion medium to the one main surface, to which the binder liquid is applied, of a monolayer fabric, the binder liquid applied to the main surface can be pushed from the one main surface to the inner side of the monolayer fabric by a solvent and/or a dispersion medium so that the binder liquid does not exist on the one main surface. Therefore, a surface material satisfying the constitution of claim 1 can be manufactured.
PROCESS AND AN APPARATUS FOR THE PRODUCTION OF A VOLUMINOUS NONWOVEN FABRIC
The present invention relates to a process for producing a nonwoven fabric, comprising the steps of: (a) extruding a plurality of filaments from a spinneret; (b) depositing said filaments in a substantially not-crimped condition to make a nonwoven fabric on an element collecting the filaments; (c) heating said nonwoven fabric to crimp at least part of the filaments, so that the volume of said nonwoven fabric is increased; (d) bonding said nonwoven fabric;
wherein said filaments are at least bicomponent filaments.