D05C17/026

Carpet products and methods of making same
11851796 · 2023-12-26 · ·

A carpet product including a primary backing layer and a plurality of yarn tufts. The plurality of yarn tufts are tufted in and extend upwardly from a top surface of the primary backing layer to form a tufted carpet product. The carpet product has an inner portion and a peripheral portion surrounding at least a portion of the inner portion and extending along at least one of the edges of the primary backing layer. The plurality of yarn tufts include a plurality of peripheral yarn tufts positioned within the peripheral portion of the tufted carpet product. A portion of the peripheral yarn tufts are anchored to other peripheral yarn tufts. At least a portion of each anchored peripheral yarn tuft is entangled with one or more of the other peripheral yarn tufts.

INTEGRATED PHOTOVOLTAIC MODULE MOUNTING SYSTEM FOR USE WITH TUFTED GEOSYNTHETICS

An integrated photovoltaic module mounting system having a friction member for engagement with a portion of a tufted geosynthetic cover and optionally attaching connectors attached to a photovoltaic module and to the tufted geosynthetic cover, for collecting and utilizing solar energy. A method of securing a photovoltaic module to a tufted geosynthetic cover is disclosed.

IMPROVEMENTS IN OR RELATING TO ARTIFICAL SURFACES
20240003101 · 2024-01-04 ·

An artificial surface 10, such as an artificial grass and/or sports surface 10, comprises a plurality of blades 5, and comprises a material or yarn 5 comprising a polyolefin or polymer material and at least one additive comprising a siloxane additive. Each of the blades 5 may be substantially straight. The artificial surface 10 may have a pile height of around 20 mm to 75 mm and/or a tuft gauge of at least inch.

Primary base fabric for tufted carpet, and method of manufacturing same
10876239 · 2020-12-29 · ·

A primary base fabric for a tufted carpet includes a first non-woven web and a second non-woven web laminated on each other. The first non-woven web is constituted with a first constituent fiber formed with a first thermoplastic resin and containing carbon. The second non-woven web is constituted with a second constituent fiber formed with a second thermoplastic resin and having a carbon content lower than the carbon content of the first constituent fiber or containing no carbon. The primary base fabric is a product prepared by combining the first non-woven web and the second non-woven web through an emboss processing.

Wedge-weldable manufactured composite having synthetic vegetation and impermeable geomembrane

A manufactured composite comprising synthetic turf and impermeable geomembrane is used in a single-layer capping system as the single layer to provide permanent, impermeable and functional aesthetic cover for a job site. During installation of composite pieces at a job site, an edge portion of a tufted section of a second composite piece is overlaid onto an edge untufted section of the first composite piece already laid and anchored over foundation soil to form a reinforced overlapping seam, through which the two composite pieces are physically and permanently joined together. As composite pieces are joined together, the continuity of synthetic grass and the continuity of impermeability are extended and realized over the entire site to form permanent, impermeable and functional aesthetic cover for a job site.

Patterned tufted articles, and systems and methods for making same

A tufted article having a backing material and a plurality of tufts. The plurality of tufts can include cut tufts having first and second tuft portions projecting from a face surface of the backing material. The first and second tuft portions of each cut tuft have respective pile heights relative to the backing material. Each cut tuft also has a backstitch that joins the first and second tuft portions and extends across a portion of a back surface of the backing material. The plurality of tufts includes a plurality of asymmetric cut tufts that have first and second tuft portions with unequal pile heights. Systems and methods for making tufted articles having asymmetric cut tufts are also disclosed.

BIODEGRADABLE SYNTHETIC TURF YARN

The invention is directed to a synthetic turf yarn, to a method of preparing said synthetic turf yarn, to artificial turf comprising said synthetic turf yarn, and to a method of preparing artificial turf.

The synthetic turf yarn of the invention comprises an aliphatic polyester and a copolyester of butanediol, terephthalic acid and a linear aliphatic dicarboxylic acid selected from the group consisting of succinic acid, adipic acid, and sebacic acid.

Method for preparing simulated lawn
10774480 · 2020-09-15 · ·

A method for preparing a simulated lawn is provided, which comprises wiredrawing, coiling, weaving and post-processing raw materials, to obtain a simulated lawn product, wherein the weaving is straight yarn-curled yarn-interlacing weaving, in which one line of curled yarn is weaved between two adjacent straight yarns, and spacing between adjacent straight yarns is to inches and knitting needle number is 150 to 350 needles/meter.

Method of making a cleaning article having cutouts

A method of making a cleaning article. The cleaning article has discrete tufts of tow fibers. The discrete tufts are unequally spaced from adjacent tufts, to provide improved collection and retention of debris from a target surface. The cleaning article may be made by cutting out spaces between tufts from a precursor sheet. Optionally the precursor sheet may be attached to a carrier sheet.

Stabilization of looped fabric surfaces by fine-scale embossing

A fabric made of yarns interlooping with each other or passing through an inner layer at looping intervals. The fabric is embossed with a micro-pattern extending into the yarns or into a layer underneath the fabric. The micro-pattern contains a pre-defined pattern of a plurality of binding points attaching the yarns to the inner layer or to the added underlayer. This micro-pattern has an inter-point spacing between adjacent binding points that is less than the interlooping intervals. The fabric can also be embossed with a macro-pattern separate from and coarser than the micro-pattern. The macro-pattern establishes a desired aesthetic in the fabric, and the micro-pattern does not interfere with the desired aesthetic.