Abstract: A method of forming a meltblown web having meltblown fibers and particles is provided. The particles are heated to a temperature approximating that of the meltblown fibers as they are being extruded. As a portion of any heated particle impacts the skin of one or more solidifying meltblown fibers, that portion of any heated particle penetrates into one or more solidifying particles. Although a portion of any particle becomes embedded in and retained by one or more meltblown fibers, such surface penetration is generally slight desirably leaving a substantial amount of surface area of any particle available for interaction with any medium to which a web may be exposed.

Abstract: An elastomer film laminated cushion includes an elastomer having the physical properties of flexibility and compressibilities in the range of flexibilities and compressibilities of stable elastomer block polymer gels. A film is provided for encapsulating the elastomer with the film having physical properties of flexibility to enable uninhibited flexure compression of the elastomer by a user. A compatibilizing layer is provided for laminating the film to an exterior of the elastomer. The compatibilizing layer also has physical properties of flexibility to enable uninhibited flexure and compression of the elastomer by the user.

Abstract: The invention provides a glass fiber facing sheet for engineered surfaces such as cement boards which reduces the pitting associated with open mesh glass scrims. The glass fiber facing sheet comprises an open mesh glass scrim having a plurality of intersecting continuous multifilament yarns which are bonded at their crossover points to provide dimensional stability to the scrim. A melt blown polymer web is preferably joined to one face of the glass scrim and covers the mesh openings in the scrim. The opposed face of the scrim defines an exposed grid profile surface which is available for mechanical interaction between the scrim and the cementitious slurry used in cement boards. In cement boards, the glass fiber facing sheet of the present invention is preferably mechanically integrated into a surface portion of the cement core along the exposed grid profile of the scrim.

Abstract: An improved method of making a molded composite article by combining a fibrous material with a binder to form a mixture, drying the mixture to a moisture content of about 6 wt. % to about 14 wt. % based on the weight of the fibrous material to form a mat, coating at least one surface of the mat with an aqueous solution comprising one or more additives selected from the group consisting of: a wetting agent, a mold release agent, a set retarder, and a binder. Thereafter, the mat is consolidated under heat and pressure to form the molded composite article. Articles formed by this improved method exhibit superior surface characteristics (i.e., smooth, hard surfaces), and do not require the need for any further treatment, such as use of tempering oils, application of post-consolidation sealers, or post-consolidation surface sanding procedures, prior to subsequent finishing operations, such as coating, gluing, painting, or other finishing to complete a desired article for commercial use.

Abstract: A composite nonwoven fabric is provided for use as a one-piece topsheet and barrier fabric for disposable absorbent articles including diapers, catamenial products, and adult incontinence products. The fabric is engineered to have a strikethrough region that is normally surfactant treated for receiving insults and transporting them to an absorbent core material for storage. The strikethrough region is bounded by liquid barrier regions that are suitable for defining containment structures, including diaper leg cuff. The barrier and strikethrough regions can be designed to have excellent low rewet characteristics and to have balanced properties comparable to or better than conventional spunbonded topsheet at comparable or lower basis weights.

Abstract: A method of forming a meltblown web having meltblown fibers and particles is provided. The particles are heated to a temperature approximating that of the meltblown fibers as they are being extruded. As a portion of any heated particle impacts the skin of one or more solidifying meltblown fibers, that portion of any heated particle penetrates into one or more solidifying particles. Although a portion of any particle becomes embedded in and retained by one or more meltblown fibers, such surface penetration is generally slight desirably leaving a substantial amount of surface area of any particle available for interaction with any medium to which a web may be exposed.

Abstract: A method of forming a meltblown web having meltblown fibers and particles is provided. The particles are heated to a temperature approximating that of the meltblown fibers as they are being extruded. As a portion of any heated particle impacts the skin of one or more solidifying meltblown fibers, that portion of any heated particle penetrates into one or more solidifying particles. Although a portion of any particle becomes embedded in and retained by one or more meltblown fibers, such surface penetration is generally slight desirably leaving a substantial amount of surface area of any particle available for interaction with any medium to which a web may be exposed.

Abstract: A method is designed for making bamboo blind slats. The method comprises an initial step in which a selected bamboo stem is split into a plurality of bamboo strips, which are then skinned and disinfected with a sulfur fume for over 12 hours. The disinfected bamboo strips are dried by baking before they are provided with a layer of adhesive. The coated bamboo strips are joined together in conjunction with a pneumatic press to form a rectangular bamboo plate, which is subsequently sliced into a plurality of bamboo slats, with each having a width and a thickness. The bamboo slats are smoothed by grinding and are then covered with a base coating and a face coating which is applied on the base coating. The twice-coated bamboo slats are punched so as to enable them to accommodate the pull cords of a Venetian blind comprising the bamboo slats which are made by the method of the present invention.