56 results about "Artificial turf" patented technology

The utility model provides a kind of artificial turf cleaning device, including host computer;Artificial turf cleaning device further includes connecting frame and by the capsule made of flexible material, the front end of capsule forms feed inlet, and feed inlet is fixed with connecting frame circumferentially;The rear side of host computer is provided with several support blocks that are spaced distribution from left to right, the inside of each support block is formed with the clamping groove of upper end opening, and the upper side of connecting frame is clamped in several clamping grooves to make that capsule and host computer can be detachably connected;The capsule used for collecting sundries in the utility model has the advantages of simple structure, and has the advantages of being convenient to connect with host computer.

Disclosed is a method of manufacturing a sports floor component (200, 404), comprising:mixing (102) epoxidized natural rubber, ENR, a filler (700, 904, 1104, 1112) and imidazole or an imidazole derivate to provide a rubber composition;curing (106) the rubber composition to form a matrix of reversibly cross-linked ENR molecules incorporating the filler.

This invention relates to an outdoor artificial turf soccer field with good drainage and its construction method. It comprises, from top to bottom, a turf layer, an elastic layer, a filling layer, a shock-absorbing layer, and a base layer. The bottom of the base layer is fixedly connected to the top of a support column, and the bottom of the support column is fixedly connected to the support layer. Drainage ditches are provided along the edges of the support layer. The drainage channel connects to a collection assembly via a first connecting pipe. The collection assembly includes a collection tank, a drainage pipe, an irrigation pipe, a pump system, and a tee connector. The top of the collection tank connects to the first connecting pipe, and the bottom of the collection tank connects to one port of the tee connector via the pump system. The electric control valves at both ends of the vacuum pump are open, causing the vacuum pump to operate. This removes some air between the base layer and the support layer, creating negative pressure and accelerating rainwater infiltration through the turf layer, elastic layer, filling layer, shock-absorbing layer, and base layer, allowing rainwater to fall onto the support layer and facilitating rapid drainage.

Disclosed is a method of manufacturing an artificial turf (126, 108). The method comprises providing a strip of artificial turf (108) by attaching artificial turf fibers (120) to a substrate (110). The method further comprises acquiring optical data (162) descriptive of a surface (126) of the artificial turf using an optical sensor system (104). The method further comprises receiving a turf quality metric (166) in response to inputting the optical data into a computer vision module (164). The turf quality metric is descriptive of the presence of at least one of a predetermined list of manufacturing defects (700, 800, 900, 1000, 1100, 1200). The method further comprises labeling the strip of artificial turf (108) with the turf quality metric.

Disclosed is a sports floor component (200, 404, 6001) comprising covalently cross-linked rubber (902), and further comprising a filler (700, 904), wherein the rubber is natural rubber or epoxidized natural rubber.

An artificial turf field comprising an artificial turf including a nonwoven and / or a woven fabric and a primary backing having a first surface and a second surface and artificial turf fibers connected to the primary backing, the artificial turf fibers extending from the first surface of the primary backing, and a material layer adhered to the second surface of the primary backing, wherein the material layer comprises particles composed for at least 75 wt. % of one or more polymers. Preferably, each of the primary backing, the artificial turf fibers and the material comprised in the artificial turf is composed for at least 75 wt. % of one or more polymers of the same polymer family, enabling to provide a circular product which can be recycled over and over again.

Disclosed herein is a sports floor component (200, 402, 404) comprising cross-linked rubber, and further comprising lignin (700, 904, 1104, 1112).

According to the invention, a recycling device for removing filler material from a strip-like band material (B), in particular from artificial turf, having an upper side comprising protruding elements and a lower side without protruding elements, is proposed, the recycling device having an unwinding device (100) which is arranged at an entry side (E) and is configured for unwinding a roll (R) of the band material (B), a conveying system (S) for conveying the band material (B) along a conveying path (P) from the entry side (E) to an exit side (A), the conveying system comprising at least one conveying device (10), and an evacuation device (30) for the band material (B), the evacuation device (30) being arranged facing the lower side, and the conveying path (P) in the evacuation device (30) being redirected such that the filler material can fall out of the band material (B).

This utility model relates to a woven artificial turf specifically for tennis courts, comprising a warp-knitted base layer and a grass fiber layer woven onto the warp-knitted base layer. The grass fiber layer includes several grass fibers, which are straight fibers and curved fibers, with the straightened height of the curved fibers being greater than that of the straight fibers. After the turf is formed, the straight fibers create a stable rebound trajectory as a bottom support net, while the curved fibers form a dense surface layer to increase ball rotation friction. This layered approach absorbs over 70% of the impact force, improving the turf's support and meeting the various requirements of tennis courts.

The utility model discloses a kind of hot-melt type door ball court artificial turf, including base layer;Its characterized in that: the base layer between adjacent is equipped with splicing structure, splicing structure includes base layer front side, left side and is equipped with splicing strip one close to lower end, and base layer rear side, right side and is equipped with splicing strip two close to upper end;Base layer upper surface is bonded with installation layer, and grass silk limiting structure is equipped between installation layer and base layer;Grass silk assembly is equipped in mounting hole, and grass silk assembly includes outer sleeve, inner sleeve is fixedly connected in outer sleeve upper end, and bending grass silk is equipped on inner sleeve, and upright grass silk is equipped on outer sleeve and along inner sleeve outer periphery;Base layer lower surface is equipped with waterproof bottom cloth.The utility model can realize the quick splicing of adjacent base cloth, limit each other, not easy to curl edge, reduce maintenance difficulty;Grass silk is not easy to collapse, and good antiskid wear resistance.

The present application belongs to the technical field of artificial turf. Disclosed are an adhesive composition for artificial turf, artificial turf and preparation methods therefor. The adhesive composition for artificial turf comprises the following components by mass percentages: 10-50% of an ethylene-vinyl acetate copolymer emulsion in which the average particle size of latex particles is less than 3 μm; 5-40% of a functional resin emulsion in which the average particle size of latex particles is less than 3 μm; 0.1-10% of a surfactant; and 0-80% of an inorganic filler. The composition is an aqueous system, the requirement for the environment is low during a gum production process, a gum-coated turf bottom side has a good bonding strength, and the bonding strength of an inner single grass yarn, which is the most difficult to permeate, of the artificial turf is still kept well in a high-temperature and high-humidity environment after hot water aging.

The application belongs to the technical field of artificial turf laying, and discloses an automatic joint cutting and splicing device for artificial turf, which comprises two horizontal guide rails, a guide beam frame which is slid on the two horizontal guide rails through sliding butt blocks, and a rolling assembly which is slid on the guide beam frame. The two horizontal guide rails are placed in parallel at the two ends of the artificial turf, so that the horizontal guide rails are kept perpendicular to the artificial turf and are fixed to the horizontal guide rails through bolts. The overlapping area of the two pieces of artificial turf is separated through the separating assembly, and the redundant area is cut through the cutting assembly. The joint of the two pieces of artificial turf after cutting contacts each other. In this process, the rolling assembly, the separating assembly and the cutting assembly are manually pushed to move along the guide beam frame to maintain a constant cutting speed, so as to avoid causing the fluctuation of the incision and ensure the alignment of the joint, the flatness of the turf surface after splicing and the joint gluing strength.

This utility model relates to an artificial turf made entirely of PE material, comprising a warp-knitted base mesh layer and a grass fiber layer woven onto the warp-knitted base mesh layer by warp knitting. The warp-knitted base mesh layer and the grass fiber layer are woven together in one piece. Both the warp-knitted base mesh layer and the grass fiber layer are woven from 100% PE yarn. The warp-knitted base mesh layer is either a permeable mesh type or a dense mesh type. The grass fiber layer includes a number of grass fibers fixed onto the warp-knitted base mesh layer by weaving. The base mesh and grass fibers of this utility model are both made of 100% PE material, achieving uniform composition of the artificial turf. After disposal, it can be directly melted and re-granulated, reducing recycling costs by more than 60% compared to traditional mixed-material artificial turf.

The utility model relates to the technical field of artificial turf, concretely is a kind of flame-retardant ageing-resistant artificial turf, including lawn assembly, the lawn assembly includes the grass fibre layer, flame-retardant layer, filling layer and base sequentially arranged from top to bottom, the surface of lawn assembly is provided with dismounting subassembly and multifunctional component, and the multifunctional component is used to improve the functionality of the lawn assembly, the dismounting subassembly, the male chain and the female chain in occlusion state will the axial surface of two adjacent lawn assemblies is assembled, adhesive solidification will the radial surface of two adjacent lawn assemblies is assembled, to provide greater tensile and shear strength, form double protection, ensure that adjacent turf roll is kept close connection when being subjected to each direction external force, compared with original structure effectively avoid the situation of misplacement and separation;The multifunctional component makes the anti-skid line contact with ground, provides initial friction, prevents sliding, and the drainage groove is responsible for quickly guiding rainwater, to avoid moisture accumulation at the bottom of the lawn.

The utility model belongs to the technical field of artificial turf, and disclose a three color straight curved grass silk binding structure, including base, the surface of base is equipped with winding frame, its characterized in be all: the upside of base is provided with bundling subassembly, the bundling subassembly includes the mobile seat of setting on the upper surface of base, the outside of winding frame is provided with the track frame of arc structure, and the track frame is fixed in the upside of mobile seat, the inside coaxial of track frame is provided with the guide frame of arc structure, start motor drive runner, drive guide frame along track frame and do annular motion, realize the winding of grass roll to bundling band, simultaneously, through the nail buckle machine, the bundling band head and tail buckle are closed, and cooperate cutting knife and cut off bundling band, complete single roll bundling operation, alleviate manual labour, improve the processing efficiency of artificial turf.

The invention relates to a fixing device (10) for artificial turf, having a base channel (11) and a clamping plate (12) to fix the artificial turf. To simplify the installation and removal of the fixing device (10), it is proposed that the clamping plate (12) is detachably fastened in the base channel (11) in the vertical direction by means of at least one locking mechanism (13). To reduce the load acting on the artificial turf in the area of the fixing device (10), it is furthermore proposed that a profile piece (14) arranged at the clamping plate (12) constitutes a means for horizontally fixing the artificial turf in the base channel (11) to the ground. Furthermore, the invention relates to a fixing system having at least two fixing devices (10).

This utility model relates to the field of artificial turf technology, and provides a prefabricated artificial turf running track, including a base fabric and a plurality of grass fibers disposed on the base fabric. The grass fibers are characterized in that they are curled, and the curling direction, angle, and shape of the plurality of grass fibers are different. This solves the technical problem of poor support feedback when artificial turf is used as a substitute for plastic running tracks in related technologies.

The utility model discloses a golf detection device based on four -eye camera, A group binocular camera, B group binocular camera, artificial turf pad, artificial turf pad is laid flat on the ground, A group binocular camera includes first camera and second camera, B group binocular camera includes third camera and fourth camera, A group binocular camera is set up in the rear upper side of artificial turf pad by rear to front inclination, B group binocular camera is set up in the right upper side of the rear of artificial turf pad by right to left inclination, and two group binocular cameras are all inclined to artificial turf pad, and the distance of B group binocular camera to artificial turf pad is closer than A group binocular camera. Two group cameras can photograph the other round surface of golf ball except the bottom on artificial turf pad, and the shooting coverage range contains the wide ball surface area, basically constitutes the feature of a round object, and is more accurate for image processor to extract the capture target of golf ball.

The utility model discloses a novel high density artificial turf relates to artificial turf technical field, specifically a novel high density artificial turf, including base layer, adhesive layer and fill square, the inside of fill square is provided with artificial grass, the inside of ladder shape through slot is provided with filter frame, this novel high density artificial turf, through fill square and the convex on fill square surface, has reached the purpose that improves antiskid ability and prevents artificial grass from falling off under the influence of outside, through the cooperation setting of ladder shape through slot on adhesive layer and filter frame, has reached the purpose that is convenient for maintenance and reduces maintenance cost, through the setting of fill square, rubber particle can carry out supplementary support and fixed to the artificial grass in fill square inside, and wedge-shaped lug can improve the difficulty of rubber particle from fill square and separate, has reached the purpose that makes rubber particle distribute evenly on artificial turf and reduces rubber particle loss.

An extrusion apparatus suitable for manufacturing artificial turf polymer fiber, in particular from LLDPE that is free of fiber splitting, wherein the extrusion apparatus is characterized in that a ratio of an equivalent diameter of the nozzle outlet over an axial length of the inner channel of the nozzle is from 0.90 to 1.10, or from 0.95 to 1.05.

This invention discloses an artificial turf fiber production device and method, specifically relating to the field of fiber production technology. The invention includes an operating table, characterized in that: an extension block is fixedly connected to one side of the top of the operating table; pipes are symmetrically fixedly connected to one side of the extension block; a feed hopper is fixedly connected to one side of the outer surface of the pipes; several heating sleeves are provided on the outer surface of the pipes; an extension tube is fixedly connected to one end of the pipes; and an extrusion chamber is fixedly connected to the outer surface of the extension tube. This invention, by setting auxiliary plates and rectangular plates, allows the fiber filaments to pass through the gaps between the partitions. During the continuous pulling process, the fiber filaments always pass through the inner walls between the auxiliary plates. Limiting plates can isolate the fiber filaments. Simultaneously, when the auxiliary plates and rectangular plates reciprocate vertically, they comb the fiber filaments, which helps prevent the fiber filaments from sticking together before complete cooling, thus improving the quality of the finished fiber filament product.

An extrusion apparatus suitable for manufacturing artificial turf polymer fiber, in particular from LLDPE that is free of fiber splitting, wherein the extrusion apparatus is characterized in that a ratio of an equivalent diameter of the nozzle outlet over an axial length of the inner channel of the nozzle is from 0.90 to 1.10, or from 0.95 to 1.05.

The present disclosure relates to an artificial turf yarn from post-consumer recycled material, a method for producing the artificial turf yarns and an artificial turf comprising the artificial turf yarns. The method comprises reducing moisture content of the post-consumer recycled material to less than 0.01 wt%. In the present disclosure, the method for producing artificial turf yarns exhibits good processability, i.e., a little fiber / monofilament breakage during processing, especially when PCR materials as used have a content of ≥50%and the monofilaments or yarns have a low a linear density ≤800 dtex.

The present invention relates to an artificial turf system for park golf with improved isotropic ball rolling performance, which provides uniform resistance regardless of the direction of impact through infrared blocking and a surface embossing structure for reducing ground temperature, heat dissipation through a C-shaped or omega (Ω)-shaped cross-sectional structure, and 1:1 synchronization of weaving spacing. Specifically, the artificial turf system for park golf comprises a turf yarn that dissipates heat by having an embossing groove formed on its surface and a C-shaped or omega (Ω)-shaped cross-sectional shape, and a turf yarn that penetrates and is planted, and a support layer coated on one side and a turf yarn, and a different type of filler formed of a plurality of particles with different particle shapes and sizes.

This invention relates to the field of artificial turf technology, specifically to a high-strength artificial turf and its production method. The cross-section of the high-strength artificial turf, from the inside out, comprises a high-strength core layer, an interface-compatible transition layer, and a highly adhesive skin layer. The high-strength core layer comprises a polyamide copolymer, a thermotropic liquid crystal polymer, and nano-rigid particles, forming a multi-scale distributed in-situ microfiber reinforcement structure. The interface-compatible transition layer comprises polyolefin, polyamide, a dual-functional group graft, and a multi-functional group epoxy crosslinking agent. The highly adhesive skin layer comprises a polyolefin substrate, a polysiloxane-polyurethane block copolymer, and a dynamic covalent crosslinking agent. This invention, through a triple synergistic technology concept of high-strength core layer micro-nano hierarchical reinforcement, in-situ reactive compatibilization of the interface-compatible transition layer, and dynamic crosslinking self-healing of the highly adhesive skin layer, enables the turf to simultaneously achieve excellent levels in three key performance indicators: tensile strength, initial pull-out force, and pull-out force retention rate after damp heat aging.

This utility model relates to the field of artificial turf technology and discloses an artificial turf positioning and cutting device, including an operating table. Two parallel guide rails are mounted on the operating table, and a support frame and a mounting frame are slidably connected to the guide rails. A pressing mechanism for pressing and positioning the artificial turf is installed inside the support frame. Fixed seats are fixedly connected to both sides of the upper end of the mounting frame, and a lead screw is rotatably connected between the two fixed seats. A movable seat is threaded onto the lead screw, and the lower end of the movable seat passes through a groove opened on the support frame. A mounting plate is fixedly connected to the lower end of the movable seat, and a cutting blade is mounted on the mounting plate. This utility model solves the problems of operators being unable to press the artificial turf during cutting, leading to easy deviation, and the tendency for uneven cuts to result from hand tremors, pulling forces, and external forces.

The utility model discloses a combined artificial turf laying structure convenient to drainage, include: turf laying seat is provided with a plurality of turf laying position on turf laying seat, and turf laying position is laid with turf main part, and is provided with filter layer between turf laying position and turf main part, water tank seat is spliced in the below of turf laying seat, and is provided with spray structure on water tank seat, and the spray end of spray structure passes through turf laying seat and places in the above of turf main part, when the spray of spray structure, the water drop falls on turf main part, and the moisture that is not been absorbed by turf main part passes through filter layer and filters, and returns to water tank seat, and then plays the effect of water resource recycling, the water that is not been absorbed by turf main part after the spray of water resource recycling is filtered through filter layer, and returns to water tank seat through drainage, constitutes a recycling system, and effectively saves water resource.