95results about "Carpets" patented technology

Method for manufacturing yarn, wherein said yarn comprises a plurality of continuous filaments, wherein said method comprises at least the following steps: - the step of spinning, preferably melt spinning, a plurality of continuous filaments; and - the step of treating said plurality of continuous filaments by means of a pressurized fluid supplied by two or more nozzles, and wherein one or more of said nozzles deliver said fluid at a varying pressure and / or rate and / or temperature.

The present invention relates to a method and a weaving machine for weaving pile fabrics with knotted pile yarns, configured so that, for sequences (I), (II), (III) of two warp yarn systems, the order of the warp yarn systems in the weft insertion mechanism (X) is changed and a pile yarn (P1)-(P4) is brought between the warp yarn systems, at least one warp yarn (1) of the first warp yarn system and at least one warp yarn (2) of the second warp yarn system are brought back into the original order on either side of a gap (T3), and finally an end part (L1a)-(L4a) of the pile yarn (P1)-(P4) is brought through this gap (T3) from the one edge (20) to the other edge (30) of the warp yarns (1), (2), so that a knot (PK1), (PK2), (PK3), (JK1), (JK2) is formed.

A method for finishing an edged fabric (100) comprising one or more loose ends (300) of cut edging material, the method comprising: - a heating step (501), comprising heating the bottom side (508) of the fabric (100), resulting in a molten structure; - a swiping step (504), comprising sliding a swiping element (500) and the bottom side (508) of the fabric (100) over each other, thereby rubbing the loose ends (300) into the molten structure by the swiping element (500).

Method for manufacturing yarn, wherein said yarn comprises a plurality of continuous filaments, wherein said method comprises at least the following steps:the step of spinning, preferably melt spinning, a plurality of continuous filaments; andthe step of treating said plurality of continuous filaments by means of a pressurized fluid supplied by two or more nozzles,and wherein one or more of said nozzles deliver said fluid at a varying pressure and / or rate and / or temperature.

The present invention relates to a printed fabric substrate, such as a flooring article, and a method for manufacturing a printed fabric substrate. Methods and steps are provided for printing color patterns that precisely register physical patterns such as varying yarn pile height, yarn glossiness, yarn color, and the like. The method provides many unique aesthetics on the fabric substrate that cannot be created in another way.

To provide a method for producing bi-component fibers and articles comprising the same, in which a polyester starting material to be used has a desired intrinsic viscosity (I.V.), is readily available, and is inexpensive.SOLUTION: There is provided a method for producing a bi-component fiber, comprising: a) extruding first and second components on a spinning machine capable of producing two or more independent melt streams; b) combining the molten streams in a spinneret adapted to produce bi-component fibers; c) quenching the bi-component fibers produced in step (b) in air; d) drawing and heat setting the quenched bi-component fibers; and e) winding the bi-component fibers of step (d) by any suitable means, wherein a first extruded component has a lower moisture level than the second extruded component.SELECTED DRAWING: None

The invention provides a flame retardant material comprising a substrate, an optionally corona-treated coating on the substrate, the coating comprising a polyolefin composition comprising a) an ethylene based plastomer with a density in the range of 0.857 to 0.915 g / cm3 and an MFR2 in the range 0.5 - 30 g / 10 min; b) a propylene based plastomer with a density in the range of 0.860 to 0.910 g / cm3 and an MFR2 in the range 0.01 - 30 g / 10 min; and c) a flame retardant, a primer layer on top of the coating and a lacquer topcoat.

The invention belongs to the field of carpets, and discloses a high-performance carpet and a preparation process thereof.The high-performance carpet is prepared through the comprehensive process modes of fiber material mixing and twisting, annular weaving, heat setting and stretching, silver ion antibacterial treatment and the like by reasonably selecting the proportion of polyester fibers, spandex fibers, wool bundles and conductive fibers, the fabric density and the fiber spacing are optimized, and the high-performance carpet is obtained. The carpet has the advantages that by matching with mechanical and airflow stretching treatment, the best balance of high elasticity and high fluff effect of the carpet is achieved, so that the carpet has excellent elasticity recovery capability, can quickly recover form, is rich in fluff on the surface and soft in touch, and further overcomes the defects of traditional carpets in elasticity and comfort; and high fluff feeling and high anti-fouling and antibacterial properties are difficult to realize at the same time.

According to an example aspect of the present invention, there is provided a wallcover comprising a nonwoven substrate layer with a backing layer and an intermediate layer, disposed on one side of the backing layer, and a coating layer disposed on the intermediate layer. The backing layer comprises a mixture of cellulose fibers and coarse synthetic fibers. The invention also relates to a method of producing wall coverings. The invention provides environmentally friendly wallcovers, which may be produced in a single process phase without multiple manufacturing steps.

A tufted carpet including a primary backing which includes a spunbond nonwoven which includes polyethylene terephthalate (PET) filaments and a lower melting polymer material which is a filament forming material. The spunbond nonwoven is thermobonded by the lower melting polymer material. The spunbond nonwoven is further consolidated with a binder. The tufted carpet further includes tufts of yarn from polyethylene terephthalate (PET) which are sewn through the primary backing such that the piles of yarn are on a first surface and backloops of yarn are on a second surface of the primary backing. The backloops of yarn are thermobonded to the primary backing.

A hybrid turf-carpet article comprising: a backing structure comprising a primary backing having a face surface and an opposing rear surface; and a plurality of yarns associated with the primary backing and extending outwardly from the face surface of the primary backing in a direction moving away from the primary backing, wherein the plurality of yarns comprises: a first yarn having a plurality of yarn filaments, wherein each yarn filament of the plurality of yarn filaments of the first yarn has a denier ranging from 61 to 3,600 denier per filament (dpf); and a second yam having a plurality of yarn filaments, wherein each yarn filament of the plurality of yarn filaments of the second yarn has a denier per filament (dpf) ranging from 2 to 60 dpf

A surface covering element can have a rigid core. The rigid core can include at least one densified fiber batt. The rigid core can have a first surface and an opposed second surface that are spaced apart along a first axis. The rigid core can have a plurality of edges that define a periphery of the rigid core. The plurality of edges can include at least a first edge and an opposed second edge that are spaced along a second axis that is perpendicular to the first axis. The first edge can include a tongue, and the second edge can define a groove.

A method and apparatus for manufacturing carpets with an antique appearance using an automated weaving machine. The system integrates advanced control of warp tension, specialized pile yarn, and a unique reed and lancet assembly to replicate the randomized wear patterns, variable pile heights, and textural intricacies characteristic of aged carpets. A blend of synthetic and natural fibers undergoes a proprietary crimping, spinning, and two-stage dyeing process, producing multicolored yarn with pseudo-random shrinkage properties. Warp threads are precisely positioned using weighted beams and tiered lancets, enabling the creation of areas with zero and non-zero pile heights, separated by gradual transition zones. The resulting carpets exhibit high aesthetic authenticity and structural durability. A chi-squared statistical process ensures the randomness of worn patterns, optimizing the antique effect. The invention provides a scalable and efficient solution for producing affordable carpets that closely mimic the look and feel of genuine antiques.

A monofilament of a polyethylene terephthalate bulked continuous filament (BCF) has elongation of 5% or more at an initial stress of 1.0 g / d, elongation of 25 to 35% at a medium-term stress of 3.0 g / d, tensile strength of 0.0 to 6.0 g / d, and elongation of 40 to 60%.

A polyethylene terephthalate bulked continuous filament is manufactured by steps of melt-spinning, multi-step stretching a polyethylene terephthalate chip and a master batch chip for coloring, passing through a texturing nozzle, cooling, and winding and has an elastic modulus of 1.00E+07 to 5.00E+09Pa at a temperature range of 10° C. to 200° C., the filament being manufactured by steps of melt-spinning a polyethylene terephthalate chip and a master batch chip for coloring, multi-step stretching, passing through a texturing nozzle, cooling, and winding.

The invention discloses a method for preparing a regenerated polyester porous fiber-based sound-absorbing tapestry. The sound-absorbing tapestry is woven on a double-needle-bar Raschel warp knitting machine using regenerated polyester sound-absorbing fibers as pile yarns and ordinary polyester yarns as pile yarns. The tapestry has good sound-absorbing effect, is environmentally friendly, has a simple production process, and is low in cost. The tapestry can be applied on a large scale to the industrialized production of Raschel blankets.

To provide a system and method for applying a polymer surface treatment to carpets and other textiles.SOLUTION: A system and method include the use of a surfactant-free emulsion of a surface treatment polymer. The use of the surfactant-free emulsion of the surface treatment polymer reduces or eliminates the need to use pH adjusting agents and / or ionic salt solutions when applying surface treatment polymers to carpets or other textiles. By reducing the need to remove surfactants, emulsifiers, pH adjusting agents, and / or salts, the total volume of water used in treating carpets or other textiles is reduced.SELECTED DRAWING: Figure 1

The present invention relates to a polyester nonwoven fabric with suppressed reduction in physical properties by a tufting process, a method for manufacturing same, and a backing fabric for a carpet, comprising same and, in particular, to: a polyester nonwoven fabric in which, by controlling the physical properties of fibers of a first component filament and a second filament, a reduction in physical properties is remarkably suppressed before / after a tufting process, thus enabling the manufacture of a carpet backing fabric with excellent mechanical properties; a method for manufacturing same; and a backing fabric for a carpet, manufactured thereby.

Various implementations include a method of forming a bulked continuous filament (BCF) yarn. The method includes providing N molten streams of polymer, providing M spinnerets, and spinning the N molten streams of polymer through the M spinnerets. At least a first group of filaments and a second group of filaments are spun through the M spinnerets. The first group of filaments each have a first average denier per filament along a length of the filaments and the second group of filaments each having a second average denier per filament along a length of the filaments, the first and second average denier per filament being different. The method further includes combining the filaments from the M spinnerets together and texturizing the spun filaments.

A carpet tile includes a pile fabric layer, a primary backing, a latex precoat applied to the primary backing, a nonwoven mat positioned directly adjacent to the latex precoat, and a thermoplastic secondary backing applied to the nonwoven mat so that the thermoplastic secondary backing encapsulates a bottom surface of the nonwoven mat and saturates through the nonwoven mat to couple the nonwoven mat with the primary backing. The nonwoven mat includes a plurality of entangled fibers and a binder that bonds or adheres the entangled fibers together. At least some of the fibers of the nonwoven mat directly contact either the latex precoat or some of the yarns of the pile fabric layer.

According to an example aspect of the present invention, there is provided a wallcover comprising a nonwoven substrate layer with a backing layer and an intermediate layer, disposed on one side of the backing layer, and a coating layer disposed on the intermediate layer. The backing layer comprises a mixture of cellulose fibers and coarse synthetic fibers. The invention also relates to a method of producing wall coverings. The invention provides environmentally friendly wallcovers, which may be produced in a single process phase without multiple manufacturing steps.

A surface covering element may have a rigid core. The rigid core may include at least one dense fiber mat. The rigid core may have a first surface and an opposing second surface spaced apart along a first axis. The rigid core may have a plurality of edges defining an outer periphery of the rigid core. The plurality of edges may include at least a first edge and an opposing second edge spaced apart along a second axis perpendicular to the first axis. The first edge may include a tongue, and the second edge may define a groove.

The invention relates to a method and apparatus for manufacturing carpets with an antique appearance using an automated weaving machine. The system integrates advanced control of warp tension, specialized pile yam, and a unique reed and lancet assembly to replicate the randomized wear patterns, variable pile heights, and textural intricacies characteristic of aged carpets. A blend of synthetic and natural fibers undergoes a proprietary crimping, spinning, and two-stage dyeing process, producing multicolored yam with pseudo-random shrinkage properties. Warp threads are precisely positioned using weighted beams and tiered lancets, enabling the creation of areas with zero and non-zero pile heights, separated by gradual transition zones. The resulting carpets exhibit high aesthetic authenticity and structural durability. A chi- squared statistical process ensures the randomness of worn patterns, optimizing the antique effect. The invention provides a scalable and efficient solution for producing affordable carpets that closely mimic the look and feel of genuine antiques.

The present invention relates to a polymeric fiber of irregular shape, comprising an at least six-fingered sectional area, a filter comprising the polymeric fiber, a nonwoven fabric comprising the polymeric fiber, the use of the polymeric fiber and a spinneret designed to provide said polymeric fibers.

A low-weight carpet or carpet tile and process for making the same, wherein the carpet or carpet tile comprises a facecloth having a plurality of face yarns tufted through a primary backing, a low-viscosity polyolefin coating layer applied to the primary backing, a reinforcing scrim layer, and an extruded polyolefin sheet. The top surface and bottom surface of the carpet tile are defined by the facecloth and either the extruded polyolefin sheet or the reinforcing scrim layer, respectively. The entire multi-layer web is then passed through a nip to compress the layers together, and the entire web is chilled before optionally being cut into tiles.

A coated textile contains a web based on glass fibres having a back face, a front face and at least one edge. The front face is covered with a coating layer based on silicone and back face is capable of being bonded to a support. The coating layer has a thickness between 5 μm and 250 μm and includes at least one inorganic flame retardant compound in a quantity which is sufficient for the coated textile to have a gross calorific value of less than or equal to 3 MJ / kg, the inorganic flame retardant compound having a D50 granule size of less than 50 μm.

The present disclosure relates to a spunbond nonwoven fabric for a base fabric for tile carpet which not only has excellent spinnability during the production of nonwoven fabric and improves tensile strength and tensile elongation, and has the effect of recycling waste such as polyester plastic, by using recycled polyester with optimized intrinsic viscosity, crystallization temperature, and number of foreign matters as a raw material, and a tile carpet using the same.

A moisture resistant carpet exhibiting exceptional delamination strength and methods of making same are disclosed.

A method of manufacturing high bulk continuous multi-filament yarn comprises a number of distinct steps. In a first step, a plurality of filaments of polymer are melt spun to form a partially oriented yarn (POY). In a second step, the POYs are drawn and textured to form a draw textured yarn, wherein texturing is carried out in a friction texturing process. Subsequently at least two plies of the draw textured yarn are twisted and / or cabled together and subsequently heat set to obtain the high bulk continuous multifilament yarn.