Abstract:
A process for making a porous, fibrous structure coated with a fluorocarbon polymer comprising (1) preparing an aqueous slurry of inorganic fibers and fluorocarbon polymer; (2) precipitating the fluorocarbon polymer onto the inorganic fibers by lowering the pH of the slurry to an acidic value and adding a cationic flocculant; (e) forming a porous, fibrous structure from the resulting slurry; and (4) drying and heat treating the resulting structure. The porous, fibrous structure comprises inorganic fibers the surfaces of which are coated with a precipitated fluorocarbon polymer with the fibers secured to one another at cross-over points by the fluorocarbon polymer thereby providing structural integrity.
Abstract:
This invention relates to a washable multi-component magnetic floor mat. The floor mat contains a textile component and a base component. The textile component and the base component are attached to one another by magnetic attraction. The magnetic attraction is provided by incorporation of magnetic particles in both the textile and base components. The textile component is designed to be soiled, washed, and re-used, thereby providing ideal end-use applications in areas such as building entryways. The present invention eliminates the need to wash the base component of the floor mat which results in environmental, cost and labor conservation. Alignment and deployment of the textile component with the base component in an efficient manner is also described herein.
Abstract:
Embodiments of the present disclosure include flame retardant composites, flame retardant nylon fibers, flame retardant nylon fiber carpets, methods of making each, and the like.
Abstract:
Provided is a carpet comprising a textile top member, which includes carpet yarns and a nonwoven primary backing that is coupled with the carpet yarns so that the primary backing structurally supports the carpet yarns. The nonwoven primary backing includes a scrim reinforcement. The scrim reinforcement is configured to mechanically reinforce and stabilize the carpet yarns. A secondary backing is coupled with the textile top member via a thermoplastic material. The carpet can be a carpet tile or a carpet rug.
Abstract:
A lining and a related method for extending the period during which a line leg, such as a pipeline in a fireproofing installation, remains below a critical temperature are described. The lining includes, for example, a binding agent, endothermically degradable fillers and/or other fillers, if applicable. The method includes a wrapped line leg with the lining on both sides for wall feedthroughs and/or above the feedthrough opening for ceiling feedthroughs directly after the bulkheading of a feedthrough opening in a fireproofing installation. The heat removal from or the cooling of a line leg can be supported easily and applied on-site in such a way that even line legs with good thermal conductivity can achieve a high T-rating value in the fire test.
Abstract:
The treatment of textile articles, such as sleeves made of mineral fibers of the type that are used with automotive exhaust system components, by impregnating the textile articles with treatment compositions of various formulations including fluoropolymers and/or mixtures of fluoropolymers with co-resins, followed by heat treatment to cure the compositions, thereby providing protection against impact damage to the sleeve. The treatment serves to impart enhanced resistance to damage of the sleeve by holding the overall fibrous structure of the sleeve together during impact such as by stone impingement, even if underlying fibers themselves are broken or damaged.
Abstract:
Textile fabrics consolidated with a binder that is made from a binder system are described. The binder system may include:a) 30% or less by dry weight of at least one polymer based on polyvinyl alcohol;b) 70% or more by dry weight of at least one starch, wherein the at least one starch comprises 50% by weight or more of one or more natural starches based on the total weight of the at least one starch;c) 0 to 10% by dry weight of at least one crosslinker;d) 0 to 10% by dry weight of at least one filler; ande) 0 to 10% by dry weight of at least one additive,wherein a sum of components a) through e) is 100% by dry weight of the binder system. Method of making the textile fabrics consolidated with binders made from the binder systems are also described.
Abstract:
This invention relates to a washable multi-component magnetic floor mat. The floor mat contains a textile component and a base component. The textile component and the base component are attached to one another by magnetic attraction. The magnetic attraction is provided by incorporation of magnetic particles in both the textile and base components. The textile component is designed to be soiled, washed, and re-used, thereby providing ideal end-use applications in areas such as building entryways. The present invention eliminates the need to wash the base component of the floor mat which results in environmental, cost and labor conservation. Alignment and deployment of the textile component with the base component in an efficient manner is also described herein.
Abstract:
The present invention relates to a thermosetting resin sandwich prepreg, and the copper clad laminates and multi-layered printed circuit wiring boards manufactured therefrom. The interlayer of the thermosetting resin sandwich prepreg contains the thermosetting resin composition with a high content of fillers, and the outer layer of the prepreg contains the thermosetting resin composition with a low content of fillers. The copper clad laminates prepared by using the prepregs have good adhesion to metal foils, insulativity and uniform dielectric constant distribution.