Abstract: Sandwich panels comprising a top skin and a bottom skin and a connecting core of a plurality of strand connectors are fabricated by applying viscous liquid core material to one of the skins, providing particles with the viscous core material, and reciprocating the particles between the top and bottom skins to form the strand connectors. The strand connectors are permitted to solidify to complete the formation of the sandwich panel. The particles are preferably of a ferrous metal and are driven between the top and bottom skins by a controlled magnetic field. Compound curved and tubular sandwich panels can be formed by the method.

Abstract: The method and product disclosed herein result in a needle-bonded fabric having a tufted fabric visual. This is accomplished by needling an unconsolidated web consisting of layers of two or more different colored fibers with a needle board having a reduced needle density and wherein the needles are arranged in the needle board in a predetermined pattern. The multi-layer web is processed through a fiber locker containing this reduced needle density board at a higher advance rate per stroke than normal production methods so that the space between the needle punches is greatly increased. The web is transported through the fiber locker in a continuous manner and produces the claimed product. One of the layers of the web is a blend of fibers of widely different fiber deniers and color.

Abstract: A process for manufacturing transfer sheets is disclosed in which short fibers are temporarily stuck to a base sheet to form a short fiber layer to which two kinds of adhesives are applied to a desired design or letter to be transferred. When the transfer sheet thus made is put on a clothes or the like and heat and pressure are applied, the short fibers are transferred to the clothes only where coated with the adhesive.

Abstract: An ornamented article of clothing constituting a fabric substrate which forms at least a part of an article of clothing has applied to it in a pattern, with the aid of a stencil, an area of predetermined configuration such as a design, a character or a phrase in the form of an adhesive coating composed of a film-forming solid and a liquid solvent. The adhesive coating bonds to the substrate as by permeation into interstices thereof so that when the coating dries it will firmly adhere thereto. While the coating still is wet there are applied to the coating particles composed of a plastic material which is attackable by one or more constitutents of the still-wet adhesive, specifically the solvent or a plasticizer incorporated in the plastic solid. This attack on the surfaces of the particles causes the particles to bond to the adhesive coating.

Abstract: A releasable resealable seal is formed between two surfaces by providing one surface with a pile which is bonded to that surface, providing the other surface with a layer of tack adhesive and pressing the surfaces together.

Abstract: A carpeting strip, method of making such strip, and carpet employing same are provided wherein such carpeting strip has integral joining means enabling the forming of a substantially invisible seam between an adjoining pair of carpeting strips upon providing a carpet employing such strips.

Abstract: Brush bodies are held in recesses between webs for cleaning of a shoe by way of a foot mat of rubber, synthetic material or metal and the brushes project over the webs of the grate-formed mat. The brush bodies are insertable in the mat to be easily replaced when the brushes are worn whereby the wear on the basic body of the mat becomes reduced since the webs are used only for support and no longer for the cleaning function.

Abstract: Carpet binding tape for providing the edge portion of floor covering with a uniform edge and including a body of adhesive material for adhesively securing the edge molding to the edge portion of the floor covering. The carpet binding tape prevents unraveling and fraying of the carpet and may be of flexible material thereby permitting the carpet to be rolled up without removal of the carpet binding tape.

Abstract: In a carpeting material of the kind comprising a backing fabric and fibres standing up from the backing fabric as pile or tufts, the pile or tuft fibres comprise 75 to 98 per cent by weight of conventional carpet fibres and 2 to 25 per cent by weight of stiff fibres or filaments arranged to act as dirt scrapers. The conventional carpet fibres are nylon, acrylic, regenerated cellulose, wool, polyester, cotton or polypropylene fibres, or a mixture of two or more of these, of less than 30 decitex per filament. The stiff fibres or filaments may be heavy monofilaments, for example of nylon, polyester or unplasticized polypropylene of from 30 to 300 tex, or they may be of metallic material. Alternatively, the stiff fibres can be in the form of twisted yarn which has been resinated to stiffen it.Processes for making the carpeting material are also described and claimed.

Abstract: In a process and apparatus for coloring a pile fabric, liquid coloring material is introduced into compartments, and the pile fabric is pressed face downwardly into the compartments. In order to provide regions wherein different colors are distinct from one another, a resilient barrier is provided between compartments to which different colored liquid coloring material is introduced and in order to provide areas of the pile fabric wherein the colors are blended, liquid coloring material of different colors is introduced into the compartments in regions not separated by a resilient barrier.

Abstract: A pattern is printed with adhesive as a design on certain selected areas of a shrinkable substrate and the adhesive is dried. Flock is preferably applied to the selected design prior to drying. Supplemental adhesive is then applied to other areas ("background" areas) of the substrate, and is dried. Preferably such supplemental adhesive is applied over the surface of the entire substrate and over the adhering flock that has already been applied, and the entire substrate plus existing flock is covered with additional flock, followed by drying of the adhesive.The entire substrate thus prepared is then subjected to shrinkage, causing differential shrinkage of the design areas and the background areas, and producing a fabric having a novel three-dimensional pattern or design.The fabric product preferably has a plurality of upstanding flock fibres and the substrate is shrunken more tightly in some areas than in others.

Abstract: A nonwoven fabric with a layer of fibers of staple length arranged in a predetermined pattern of fiber bundles defining areas of low fiber density and having one surface free of fiber ends and the other having a substantial number of fiber ends bonded with an adhesive to provide strength and stability. The fabric is made by supporting a layer of fibers of staple length on a foraminous support member and applying fiber moving forces to a layer to form areas of low fiber density and fiber bundles while simultaneously causing the ends of fibers to protrude through the opening of the foraminous support. The layer is removed from the support and the fiber ends bonded together to produce my novel nonwoven fabric.

Abstract: A method for producing carpeting of a type having pile yarns adhesively bonded to a backing which comprises providing a thin flexible core member having longitudinal and transverse axes, winding a continuous yarn around the core member in a direction perpendicular to the longitudinal axis so as to form a plurality of elongated loops conforming to the cross-sectional configuration of the core member, positioning the core member having the yarn wound thereon on a backing sheet so that the longitudinal axis is parallel to the sheet and the transverse axis is perpendicular to the sheet and so that one end of each of the loops contacts the backing sheet, adhering the end of the loops contacting the backing sheet to the backing sheet, cutting the other ends of the loops, and removing the core member. Carpeting characterized by good register between different colors and different heights with a high degree of flexibility in the design pattern is obtained by this method.

Abstract: Tightly woven colored fabrics such as twills, denims, sateens, and poplins are provided with pattern areas thereon simulating the appearance of a printed design and wherein the pattern areas are of a color tone contrasting with the color of adjacent pattern areas and have a discernible softer texture imparting further contrast with the non-pattern areas. The contrasting tone colored pattern areas may either have a lighter color tone appearance than the non-pattern areas or a darker color tone appearance or the pattern areas may appear to change in color tone with respect to the background areas when the fabric is viewed at different angles.

Abstract: A decorative sound-absorbing modular building panel comprised of a core sheet of plywood or other ligno-cellulosic board material having a layer of textile carpeting material adhesively affixed to the respective major surfaces thereof and a peripheral frame formed of U-shaped metal channel members covering the exposed edges of the textile-overlaid core sheet and adhesively secured thereto. The panel is fabricated in a batch stacking process which eliminates the need for special jigs and presses and ensures that the resulting panel is flat and warp-free with the textile layers securely bonded thereto.

Abstract: The invention comprises a method for texturizing a flocked fabric by first wetting the flocked portion and/or its supporting fabric and adhesive, orienting the wet flock in a pre-determined design pattern by continuously, rapidly and vigorously contacting the flock with a plurality of flexible beaters and drying the fabric.

Abstract: A method and apparatus for making flocked heat transfers such that, when the resultant flocked heat transfer is applied to a receiving surface such as a garment, no objectionable thermoplastic deposit is left on the garment in the background areas of the flocked graphic design. The method comprises applying the flocked pattern onto a thermoplastic film carrier, placing an open mesh carrier cloth on top of the flocked pattern and film, and then applying a vacuum behind the cloth carrier while heating the sandwich structure to draw the heat softened thermoplastic film deep into the fibers of the carrier cloth of the heat transfer. The carrier cloth has a weave and absorbency so as to accept the thermoplastic material and retain it when the flocked heat transfer is finally applied to a receiving surface such as a garment, so that none of the film transfers to the garment in the background areas.

Abstract: A dust control mat having a pile fabric upper surface and a bottom calendered rubber stock sheet which employs an anti-tear strip located perpendicular to the grain or calendered direction of the rubber stock sheet between the rubber sheet and a latex backing on the pile fabric. A novel method is employed to produce the mat in which the reinforcing tear strip is located in position prior to vulcanizing the rubber stock sheet in an autoclave.

Abstract: A dust control mat having a pile fabric upper surface and a bottom calendered rubber stock sheet which employs an anti-tear strip located perpendicular to the grain or calendered direction of the rubber stock sheet between the rubber sheet and a latex backing on the pile fabric. A novel method is employed to produce the mat in which the reinforcing tear strip is located in position prior to vulcanizing the rubber stock sheet in an autoclave.

Abstract: A three dimensional, decorative material is disclosed and claimed herein, having good dimensional definition and capable of virtually unlimited design. A process for producing the three dimensional composite is also disclosed and claimed herein. The process originates with the manufacture of a master mold which can be produced with virtually any design, and preferably is made into a continuous belt. An elastomeric foam composition is then cast into the cavities of the master mold and fused in situ, whereby a three dimensional material is produced. Thereafter, a suitable adhesive is applied to the design side of the material and flock fibers or some other decorative substances are deposited thereon. After curing of the adhesive, any excess fibers are removed, and the material may be cut into suitable lengths, provided with a contact adhesive on the reverse side or the like.

Abstract: A method of making pile weatherstripping of the type having a strip of velvet-like pile material reinforced by one or more longitudinally-extending walls of plastic imbedded in or alongside the pile material, by forming such walls of the base sheeting which supports and retains the pile material. The pile material is applied in spaced parallel strips on the base sheeting, which is then cut between the strips and bare portions of the sheeting, and folded and adhered together to form the reinforcing walls, which also add to the weathersealing effectiveness of the assembly.