223 results about "Tufting" patented technology

An insulation component manufacturing method for manufacturing flow-tight, light-weight, sustainable insulation components for vehicles, the insulation component having at least one tufted textile top cloth, a film as the steam-and air-tight flow-tight layer and an absorber layer from a nonwoven having fibers that run vertically upwards relative to the surface, and is manufactured by means of at least one steam vacuum tool. Also, a flow-tight, light-weight, sustainable insulation component for vehicles.

The invention provides a high-molecular hydrolysis-resistant composite carpet as well as a preparation method and application thereof, and belongs to the field of high-molecular carpets. Polyamide 6 is used as a matrix, hydrophobic modification of organic silicon resin and compatibility enhancement of a compatilizer are combined with precise temperature control spinning and stretching puffing processes, balance of hydrophobic and mechanical properties of the fiber is realized, a multi-layer composite structure design is adopted, materials of all layers synergistically exert waterproof, bonding and supporting functions, and optimized tufting, coating and film spraying processes are matched, so that the mechanical property of the fiber is improved, and the mechanical property of the fiber is improved. The carpet is excellent in hydrolysis resistance, wear resistance, weather resistance, color fastness and the like, can adapt to various complex environments, and has practicability and durability.

The invention relates to a pneumatic tufting sewing robot which comprises a six-degree-of-freedom robot, a tufting sewing end effector and a rotating table. The tail end of a mechanical arm of the six-degree-of-freedom robot is connected with the tufting sewing tail end executor and controls the tufting sewing tail end executor to sew a preform fabric arranged on the rotary worktable; the tufting sewing end effector comprises a displacement mechanism, a needling mechanism, a presser foot mechanism, a yarn feeding mechanism and an air shear mechanism. The yarn feeding mechanism comprises a bobbin, a yarn trapper and a broken yarn detection sensor, the bobbin is installed on a bobbin connecting plate, the yarn trapper is installed at the end, close to the bobbin, of a connecting support, a yarn feeding ejector rod is inserted into the middle of the connecting support, the broken yarn detection sensor is installed at the end, close to the tufting air cylinder, of the connecting support, and porcelain eyes are formed in the connecting support and the yarn feeding ejector rod; the rotating table device comprises a combined core mold, a core mold mounting seat, a rotating table and a working table; the invention further provides a suturing method using the robot. The tufting suturing depth is convenient to adjust, the orientation of the suturing needles is stably controlled, and the suturing efficiency is high.

Absorptive sound insulation for the vehicle interior and luggage compartment (a) a wear layer and (b) a stiffening nonwoven laminated underneath containing rayon made of solid individual phases with a multi-limbed cross-sectional shape with at least three limbs, in which the limbs of the cross-sectional profile each have a length / width ratio of at least 2:1 and the individual titre is 0.5 to 5 dtex, wherein the stiffening nonwoven is produced by a fiber flocking process, and the fiber mixture used for sound insulation comprises 25 wt.% BiCo, 20 wt.% PET with good crimp and 55 wt.% rayon, and further where the wear layer (a1) a tufted carpet, in particular with the yarn materials PA 6.6, PP, rPA and PET, rPET and the corresponding bio-based polyamides (PA 5.10; PA 6.10), (a2) a velour and flat needle felt carpet, in particular with the fibre materials PET, PET / PP, PP, PA / PET and rPET, (a3) a microperforated film or (a4) comprises a PET or mixed fibre nonwoven.

Provided is a method for manufacturing an artificial turf, including: providing a base cloth; providing artificial turf yarns; tufting the artificial turf yarns on the base cloth, and applying an adhesive; and blowing air to the base cloth having the adhesive applied thereto to obtain the artificial turf. According to the manufactured artificial turf, when passing air through the air blowing device, water permeable holes are formed in the bonding layer applied on the base cloth. The water seepage rate of the artificial turf is increased by means of water seepage through the water permeable holes. Moreover, there is no need to pierce the adhesive applied surface of the base cloth during production, thereby avoiding damage to the structure of the artificial turf by piercing. This effectively prevents the artificial turf yarns from loosening and falling off and prolongs the service life of the artificial turf.

A synthetic turf cover system for covering various types of sloping ground includes synthetic grass blades tufted into and through a composite backing, with the composite backing including a non-woven synthetic textile lower layer and a woven textile upper layer positioned above and adjacent the non-woven synthetic textile lower layer. The non-woven synthetic textile lower layer provides good interface shear strength with the ground or a ground-covering membrane, while the woven textile upper lawyer provides good strength. The synthetic turf cover system provides good cushioning to help protect the geomembrane against damage from vehicles driving on the synthetic turf cover system.

A system, apparatus and methods for forming tufted products can include a tufting machine for forming patterned tufted products, such as carpets, rugs, and artificial grass or turf product with logos of other designs including multiple colors of yarns integrated therein. The tufting machine can include a series of hollow needles arranged along a needle bar at a gauge spacing and can receive a series of different color and / or types of yarns from a yarn feed system. A yarn selection system can be controlled to selectively hold back or retract yarns from the needles. The needles will be reciprocated into and out of a backing to deliver a series of yams into the backing and can be engaged by corresponding knives to form tufts of yarns.

The utility model discloses a crushed aggregate collecting device of a tufting machine, which comprises a waste material box, a blanking plate is fixedly connected on the side wall of the waste material box, a collecting box is fixedly connected on the side wall of the waste material box, the collecting box is in an opening design, a fixing plate is fixedly connected on the side wall of the collecting box, and the fixing plate is fixedly connected on the side wall of the collecting box. And an impact mechanism used for impacting the discharging plate is arranged on the fixed plate and comprises four impact rods which are arranged at equal intervals and slidably connected to the fixed plate in a penetrating mode, and the lower ends of the impact rods are fixedly connected with a movable plate. The blanking device is reasonable in structure, the impact mechanism and the driving mechanism are arranged, the four impact rods move up and down repeatedly and impact the blanking plate repeatedly, the blanking plate is impacted and vibrated, materials on the blanking plate are vibrated, impurities and chippings in the materials can fall down in the vibration process and fall off through the through holes, and the blanking efficiency is improved. And waste materials enter the waste material box through the discharging plate and the through holes, and separation of the waste materials and the chippings is achieved.

A low-weight carpet tile and process for making the same, wherein the carpet tile comprises a facecloth having a plurality of face yarns tufted through a primary backing, an extruded polymer secondary backing layer, and a reinforcing scrim layer partially embedded within the extruded polymer secondary backing layer. The top surface and bottom surface of the carpet tile are defined by the facecloth and the reinforcing scrim layer, respectively. A polymer-based resin is extruded onto the facecloth to form an at least substantially uniform secondary backing layer, and the reinforcing serim layer is laid onto the extruded polymer secondary backing layer while the extruded polymer secondary backing layer remains above a softening temperature for the resin. The entire multi-layer web is then passed through a nip to embed the reinforcing scrim layer into the extruded polymer secondary layer, and the entire web is chilled.

A tufted article (e.g., an artificial turf panel) having a backing and a plurality of tufts extending through the backing. The plurality of tufts are distributed among a plurality of patterned regions. Each patterned region has at least one tuft of the plurality of tufts. The tufts of each patterned region differ from the tufts of at least one other patterned region of the tufted article in at least one of color, pile height, yarn type, or yarn density. At least one patterned region creates a longitudinal discontinuity in the color pattern of the tufted article. The tufted article does not have a seam. Complementary side edges of the tufted articles can be secured together to form at least a portion of the surface covering without the need for cutting or the use of inlay components.

Systems, apparatus, and methods for forming tufted products may include tufting machines for forming patterned tufted products such as carpets, rugs, and artificial turf or turf products with integrated logos or other designs of multiple colored yarns. The tufting machine may include a series of hollow needles arranged at gauge intervals along a needle bar and capable of receiving a series of different colored and / or typed yarns from a yarn supply system. A yarn selection system may be controlled to selectively hold or pull back yarns from the needles. The needles reciprocate against the backing material to deliver a series of yarns to the backing material and engage with corresponding knives to form yarn tufts.

The invention relates to a pile fabric having a support structure and at least one tuft, the at least one tuft comprising a plurality of fibers. In order to provide an improved pile fabric for filtration, the invention provides for the fibres of the at least one tuft to have different cross-sectional shapes.

The invention relates to the technical field of carpet processing, in particular to a high-end tufted carpet cutting and trimming device which comprises a base, a rack is arranged at the top end of the base, and a carpet conveying belt, a first electric lifting table, a cutting table and a trimming table are sequentially arranged on the rack in the carpet conveying direction. A carpet transverse cutter is arranged at the top end of the first electric lifting table, conveying belts are arranged at the tops of the cutting table and the trimming table, an electric telescopic pressing device fixed to the top end in the rack is arranged above the cutting table, and a fourth electric lifting table fixed to the top end in the rack is arranged above the trimming table; and a trimming shaver is arranged at the bottom end of the fourth electric lifting platform. By arranging the cutting table and the electric telescopic pressing device, a carpet can be fixedly cut when being cut, burrs on the periphery of the carpet are prevented, and by arranging the trimming table and the trimming razor, the surface of the cut carpet can be trimmed.

The invention relates to the field of carpet materials, in particular to an environment-friendly flame-retardant carpet material and a preparation method thereof. The environment-friendly flame-retardant carpet material comprises the following raw materials in parts by weight: 50-55 parts of jute, 40-45 parts of modified polypropylene, 7-10 parts of polyurethane, 30-32 parts of an adhesive and 5-7 parts of calcium carbonate. According to the invention, the flame-retardant yarns with high flame-retardant property can be prepared from the modified polypropylene, and the flame-retardant yarns are tufted on the jute backing, so that the whole carpet has a better flame-retardant effect from top to bottom.

The invention relates to the technical field of tufted carpet production, and particularly provides a tufted carpet and woven carpet polyolefin hot melting production line and a production process. The production line comprises a polyolefin / hot melt adhesive stirring and conveying system, a blank blanket storing and conveying system, a yarn winding cloth storing and conveying system, a gluing and laminating system, a heating oven, a cooling mechanism, a roller type blanket collecting machine, a longitudinal splitting machine and a rolling cloth swinging machine. The process comprises the following steps: preparing a polyolefin coating, preparing a composite carpet, carrying out temperature control shaping and yarn puffing on the composite carpet, cooling and shaping, collecting the carpet, slitting, swinging cloth and rolling, and carrying out quality inspection and packaging. The polyolefin coating is prepared from the polyolefin particles and the stone powder, no solvent is volatilized in the production process, and environmental pollution and health hazards are completely eradicated; secondly, hot melting and curing are carried out through accurate temperature control, so that the energy consumption is greatly reduced, and the production efficiency is high; meanwhile, the hot melt adhesive in the molten state has good fluidity and permeability, and the comprehensive performance of the finished carpet is excellent.

The utility model discloses a tufting gun, which belongs to the technical field of textile equipment, and comprises a shell, a driving motor, a transmission mechanism, a tufting machine head and a controller, the driving motor, the transmission mechanism, the tufting machine head and the controller are arranged in the shell, the shell comprises a shell main body part and a handle part, and the tufting gun is characterized in that the transmission mechanism is arranged in the shell main body part; the tufting machine head is mounted at the front end of the transmission mechanism and extends out of the front end of the shell main body part, the driving motor is arranged in the handle part, a control panel is arranged at the rear end of the shell main body part, and the control panel is connected with the controller. According to the tufting gun, the appearance design, the structural layout and the operation interface are optimized, and the applicability, the maintenance convenience and the production efficiency of equipment are improved through the modularized and integrated design.

A carrier material is described comprising at least a first layer of thermoplastic fibers (A1) and a second layer of thermoplastic fibers (A2), characterized in that at least a portion of the first layer of thermoplastic fibers and / or the second layer of thermoplastic fibers at at least one boundary of the carrier material is removed, to provide a first portion of a form-fit connection; the carrier material can be used in bituminous roofing membranes, base layer sheets for roofing, carriers for filtration media, primary backings for tufted carpets and vinyl floor coverings (cushion).

The utility model relates to the technical field of carpets, and discloses an anti-skid chenille tufted carpet, which comprises an anti-skid component and a disassembly component, the anti-skid component is arranged at the bottom of the disassembly component, the anti-skid component comprises a base fabric, a buffer pad is adhered to the bottom of the base fabric, an anti-skid pad is adhered to the bottom of the buffer pad, and the anti-skid pad is adhered to the bottom of the anti-skid component. A plurality of grooves are formed in the bottom of the non-slip mat, each groove is filled with sponge, the base cloth is made of terylene, the buffering mat and the base cloth are mutually pasted and fixed through glue, and the non-slip mat is made of natural rubber materials. Friction with the ground is increased through a buffering pad, an anti-skid pad and sponge, the overall anti-skid effect is improved, ground dust can be adsorbed, and meanwhile the overall buffering effect is improved; and through disassembly and assembly of the back lining, the back lining can be conveniently and independently taken out, the overall size and weight are reduced, and the tufting layer can be conveniently cleaned.

A method includes accessing an electronic representation of a pattern design for controlling a carpet tufting operation, the pattern design including a pile height per tuft. The method also includes determining ranges of a plurality of pile heights identified in the pattern design. Additionally, the method includes determining individual pile heights of the plurality of pile heights of the pattern design using the ranges of the plurality of pile heights to manage material variance. Further, the method includes modifying the pattern design with the individual pile heights.

The utility model discloses a tufting machine with a wrinkle flattening mechanism, which comprises a tufting machine body, a flattening rack is arranged on the feeding side of the tufting machine body, a pair of supporting plates which are vertically parallel to each other are fixedly arranged on the flattening rack, a pair of flat plate and inclined plate which are respectively used for supporting a carpet is fixedly arranged between the two supporting plates, and the flat plate and the inclined plate are arranged on the flattening rack. One end of the flat plate is connected with the upper end of the inclined plate, the other end of the flat plate and the lower end of the inclined plate are close to and far away from the tufting machine body respectively, square sliding blocks are vertically and slidably arranged on the two supporting plates respectively, an upper pressing roller is rotatably arranged between the two square sliding blocks and located above the flat plate in parallel, and overturning arms are hinged to the two supporting plates respectively; a lower pressing roller is rotationally arranged between the two overturning arms and located above the inclined plate in parallel. The utility model has the following advantage and effect: the effect of keeping the surface of the tufting machine base cloth flat is achieved.

The invention provides a glue-free environment-friendly flame-retardant full-paving carpet preparation device and a preparation process thereof. Comprising a spinning machine used for preparing colored flame-retardant yarns, a non-woven machine used for preparing non-woven base cloth, a tufting jacquard machine used for tufting the colored flame-retardant yarns on the non-woven base cloth to prepare a colored jacquard blank blanket, and a composite mechanism used for forming a composite blanket bottom on the back surface of the blank blanket. The carpet back of the blank carpet is roughened, so that the fiber entanglement effect of subsequent hot melting fibers and the blank carpet is improved.

The utility model relates to the technical field of tufted carpets, in particular to a multilayer environment-friendly chemical fiber tufted carpet which comprises an environment-friendly fiber tufted carpet mechanism, and the environment-friendly fiber tufted carpet mechanism comprises massage blocks, a first carpet protection shell, a second carpet protection shell, carpet fringes, a first tufted layer and a first liner layer. When the equipment is operated, a massage block, a first carpet protection shell, a second carpet protection shell, carpet fringes, a first tufting layer, a first liner layer, a buffer layer, a base cloth layer, a first damp-proof layer, a first sound insulation layer, a bonding layer, a wear-resistant layer, a second sound insulation layer, a second damp-proof layer, a filling layer and a second liner layer are arranged in sequence; and the second tufting layer and the anti-skid layer are sewn and assembled together to be placed on the floor for use. The environment-friendly fiber tufting carpet mechanism has the advantages that the wear-resistant layer is made of high-strength chemical fiber materials and can bear frequent treading and wear, so that the service life of the environment-friendly fiber tufting carpet mechanism is prolonged, and long-time compression and deformation are resisted.

The tufting assembly comprises a reinforcing needle, the reinforcing needle comprises a needle head and a needle body, the needle head is provided with a lower needle hole, the needle body is provided with an upper needle hole, one side of the upper needle hole and one side of the lower needle hole are correspondingly provided with a first concave groove and a second concave groove, and the first concave groove and the second concave groove are communicated with each other. A straight hook in contact with the concave groove I is mounted on one side of the concave groove I; a bent hook in contact with the concave groove II is mounted on one side of the concave groove II; the high-simulation artificial turf production line is simple in structure, artificial turfs with different artificial grass heights can be produced, and high-simulation artificial turfs with different colors and different heights can be produced only by replacing artificial grass with different colors.

The invention discloses an automotive carpet and a preparation method thereof, and belongs to the technical field of automotive upholstery. The problems that in the prior art, an automobile carpet is complex in structure and complex in processing technology; and a PU foaming layer arranged in the automobile carpet is poor in degradability and recoverability. A preparation method of an automobile carpet comprises the following steps that S1, a filling material and a high-solid EVA material are evenly laid on base cloth in sequence, and then the base cloth is flocked to produce a tufted blank carpet; placing a hot melt adhesive between the high-solid EVA material and the tufted blank carpet to obtain composite carpet cloth; s2, the composite carpet cloth is arranged in a heat bonding machine to be bonded and naturally cooled to the room temperature, and the prepared automobile carpet is obtained. The preparation process of the prepared automobile carpet is simplified, and the prepared PU foaming layer is good in degradability; the automobile carpet has the advantages of being good in mechanical performance and heat stability.

A molded tufted carpet system for automotive trim components or flooring includes a nonwoven primary backing, a plurality of tufts comprised of bulk continuous filament (BCF) yarns inserted into the primary backing and projecting opposite the insertion to form a tuft pile, a secondary backing layer, and an adhesive between and in contact with the primary and secondary backings on the surface opposite the pile.

The invention relates to the technical field of functional textile materials, in particular to a temperature-control chenille fabric and a preparation method thereof. According to the invention, a three-layer composite structure with a vertical gradient functional zone is constructed, wherein a close-fitting one-way moisture conducting layer is formed by special-shaped section terylene; a lower-layer polypropylene fiber network and an upper-layer moisture-absorbing heating fiber are compounded through a knitted structure to form an intelligent response layer, so that spatial isolation between a sweat path and a heating path is realized; and the outer layer is a heat preservation tufting layer formed by blending hollow solid-solid phase change fibers and polyester filament yarns. According to the method, moisture absorption heating and rapid perspiration can be triggered under different conditions, stable buffering of solid-solid phase change is matched, the intelligent synergistic effect of rapid moisture guiding evaporative cooling during sweating and active heating and moisturizing during drying and low temperature is achieved, and the dynamic heat and humidity comfort is remarkably improved.

A low-weight carpet tile and process for making the same, wherein the carpet tile comprises a facecloth having a plurality of face yarns tufted through a primary backing, an extruded polymer secondary backing layer, and a reinforcing scrim layer partially embedded within the extruded polymer secondary backing layer. The top surface and bottom surface of the carpet tile are defined by the facecloth and the reinforcing scrim layer, respectively. A polymer-based resin is extruded onto the facecloth to form an at least substantially uniform secondary backing layer, and the reinforcing scrim layer is laid onto the extruded polymer secondary backing layer while the extruded polymer secondary backing layer remains above a softening temperature for the resin. The entire multi-layer web is then passed through a nip to embed the reinforcing scrim layer into the extruded polymer secondary layer, and the entire web is chilled.

To provide an artificial turf having a water-permeable function and a heat-insulating property for competitive sports, and having a hue close to that of natural turf.SOLUTION: A heat insulating water permeable artificial turf has a pile tuft layer with thermoplastic resin grass blades planted on one side of an open-weave fabric base material, a permeable resin layer that fixes the planting area of the grass blades, covers the back surface of the pile tuft layer, and maintains the open mesh of the open mesh fabric base material, and a thermoplastic resin under pad layer in contact with the permeable resin layer, at least. The grass blades contain at least a near-infrared reflective metal oxide and a pigment, and the under pad layer has any drainage structure of (1) structure having a large number of through-holes in the thickness direction and a water-permeable resin layer exposed through the through-holes, (2) structure formed of a large number of island-shaped dots and having a water-permeable resin layer exposed between the island-shaped dots, (3) structure composed of stripes in which a permeable resin layer is exposed between the stripes, and (4) bird's nest structure in a three-dimensional space adhered by random three-dimensional stacking of mono-filaments.SELECTED DRAWING: None

To provide a tufted carpet with no edge processing using a needle punch base fabric, which does not require an edge processing step, can reduce the number of steps in carpet manufacturing, shortens the production time per carpet, eliminates the need for thread materials and machine maintenance for edge processing, and further eliminates labor costs, thereby reducing the overall production cost. [Solution] The borderless tufted carpet is composed of, from top to bottom, a yarn layer 2, a needle-punched base fabric layer 1, an emulsion layer 3, a binder layer 4, a backing fabric layer 5, and an anti-slip layer. The yarn layer is tufted onto the needle-punched base fabric layer. The needle-punched base fabric layer is a needle-punched nonwoven fabric and is integrated with the binder layer by either lamination with a binder or heat and pressure consolidation. The emulsion layer is evenly applied to the underside of the needle-punched base fabric layer. The binder layer is made of one of PE, EVA, PO, SBR, asphalt, PU, ​​or TPE.

An article can comprise a backing and a plurality of yarns tufted, knitted, or woven through the backing, each yarn defining at least one aesthetic characteristic. The at least one aesthetic characteristic can comprise luster, color, size, physical attribute associated with material type, or texture. At least one yarn of the plurality of yarns can comprise an engineered yarn structure having a first yarn section and a second yarn section. The engineered yarn structure can comprise a transition junction comprises commingled portions of the first and second yarn sections. The transition junction can have a length of less than 1 millimeter. The first section can have a first type of a first aesthetic characteristic of the at least one aesthetic characteristic, and the second section can have a second type of the first aesthetic characteristic that is different from the first type.