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283 results about "Artificial turf" patented technology

Artificial turf is a surface of synthetic fibers made to look like natural grass. It is most often used in arenas for sports that were originally or are normally played on grass. However, it is now being used on residential lawns and commercial applications as well. The main reason is maintenance—artificial turf stands up to heavy use, such as in sports, and requires no irrigation or trimming. Domed, covered, and partially covered stadiums may require artificial turf because of the difficulty of getting grass enough sunlight to stay healthy. Artificial turf does have its downside, however: limited life, periodic cleaning requirements, petroleum use, toxic chemicals from infill, and heightened health and safety concerns.

Composite board system with artificial turf and drainage features

A deck board system for integrating artificial turf and drainage features includes a plurality of deck board panels, each with an extruded or pultruded panel body featuring an internal screw boss, an internal reinforcement strip, an overhang, a ledge, drainage openings on the topside, and underside openings. The system further comprises a finishing feature and an artificial turf layer. The overhang engages with adjacent panels, while the finishing feature straddles at least two panels and engages with the overhang. The artificial turf layer covers one or more deck board panels, providing a seamless and functional deck surface with integrated drainage capabilities.
Owner:GREEN EAGLE USA LLC

High-stability bio-based polyurethane adhesive for artificial turf and use method of high-stability bio-based polyurethane adhesive

The invention discloses a high-stability bio-based polyurethane adhesive for artificial turf and a use method of the high-stability bio-based polyurethane adhesive, and relates to the technical field of polyurethane adhesives. The adhesive comprises the following raw materials in parts by weight: a component A: 20-60 parts of bio-oil polyol, 20-60 parts of polyether polyol, 5-15 parts of a chain extender, 0.1-1 part of an anti-aging agent, 1-5 parts of a dispersing agent, 0.1-1 part of a catalyst, 2-5 parts of color paste and 100-300 parts of filler; the component B is prepared from 30 to 60 parts of isocyanate. According to the polyurethane adhesive, environment-friendly solvent-free raw materials are adopted, and the bio-oil polyol is used as a main material, so that the polyurethane adhesive has reproducibility, environmental friendliness and naturalness; the high-performance dispersing agent is added, so that the stability of the polyurethane adhesive is improved, the viscosity of a system is reduced, the bonding strength of the adhesive is improved, the mixing uniformity of polyurethane is effectively enhanced, the stabilizing time is long, the performance is better, and the polyurethane adhesive can be better applied to artificial turf as an adhesive.
Owner:COCREATION GRASS CO LTD

Method for manufacturing artificial turf

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.
Owner:JISNGSU ZONGHENG PLASTIC IND CO LTD

High-weather-resistance artificial turf and preparation method thereof

The invention belongs to the technical field of polymer compositions, and particularly relates to a high-weather-resistance artificial turf and a preparation method thereof. The high-weather-resistance artificial turf is prepared from the following components in parts by mass: 125 to 160 parts of matrix resin, 8 to 12 parts of coloring master batch, 6 to 8.5 parts of microcapsule compound, 5.8 to 10 parts of functional additive and 3 to 7 parts of lubricant, wherein the microcapsule is prepared by compounding a shell material obtained by reacting diisocyanate with polyamine and a core material which is a phase change material. The preparation method comprises the following steps: premixing matrix resin, coloring master batch, a microcapsule compound, a functional additive and a lubricant, and carrying out melt extrusion, wire drawing and shaping to obtain the artificial grass. And implanting the artificial grass into the base cloth, and carrying out gum coating, cutting and rolling to obtain the high-weather-resistance artificial turf. The microcapsules and the hydroxypropyl methyl cellulose are doped in the matrix resin, so that the artificial turf still has stable elasticity, strength and wear resistance in complex temperature and humidity environments.
Owner:SHANDONG BIYUAN ARTIFICIAL TURF CO LTD

Artificial Ganoderma

To provide an artificial turf that can stably fix a photocatalytic substance to the surface of the artificial turf and exhibit an environmental purification function for a long period of time. [Solution] The artificial turf (1) according to the present invention is structured with grass blades (10) made of resin and a base layer (20) that supports the grass blades. A photocatalytic layer (10a) made of spear-shaped titanium dioxide particles derived from a peroxotitanium-based coating agent is formed on the surface of the grass blades (10). The high aspect ratio structure of the spear-shaped titanium dioxide particles creates an anchoring effect on the grass blade surface, significantly improving the mechanical adhesion and abrasion resistance of the photocatalytic layer (10a).
Owner:KOUDAI CORP

Edging interface for a golf course bunker, golf course bunker system and method of constructing a golf course bunker

An edging interface (120) for a golf course bunker (100) includes a strip of backing (122) divided longitudinally into a first portion (128) and a second portion (130). The strip of backing is also laterally divided into a plurality of adjacent sections by a plurality of cuts, where each adjacent section is joined together at the first portion, and artificial turf (124) is secured to the first portion. The second portion of each section is configured to be anchored between the golf course bunker and a grass edge (144) of the golf course. The edging interface can be rolled up for handling and shipping, and unrolled in place for installation. The artificial turf comprises straight and curly yarn and has a color to match natural turf stacked bunker edges. In addition, the first portion and the second portion longitudinally divide the strip of backing into substantially equal portions.
Owner:CAPILLARY CONCRETE LLC

Use of a spreading granulate as infill granulate for grass and artificial turf pitches, as well as grass or artificial turf pitches with such infill granulate.

Use of a spreading granulate as infill granulate for grass and artificial turf pitches, wherein the infill granulate comprises a polymer matrix with a proportion of between 10 wt.% and 100 wt.% of at least one biodegradable polymer and at least one filler from the group of natural fillers embedded in the polymer matrix with the at least one biodegradable polymer, characterized in that the infill granulate comprises at least one filler from the group of crushed fruit kernels with a higher hardness than that of the polymer matrix.
Owner:TECNARO GESELLSCHAFT ZUR INDUSTRIELLEN ANWENDUNG NACHWACHSENDER ROHRSTOFFE MBH

Patterned tufted articles, surface coverings comprising same, and systems and methods of making and using same

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.
Owner:COLUMBIA INSURANCE CO

Automatic winding device for artificial turf

The utility model discloses an automatic winding device for artificial turfs, and relates to the technical field of artificial turfs, in particular to an automatic winding device for artificial turfs, which comprises a moving frame, a dust removal box, a tension roller and a winding box, the dust removal box, the tension roller and the winding box are mounted at the top of the moving frame, a surface cleaning mechanism is arranged on the dust removal box, and a filter box is mounted on the outer side wall of the dust removal box. An ejection mechanism is arranged on one side of the winding roller, and a bottom collecting hopper is arranged at the bottom of the winding box. According to the automatic winding device for the artificial turf, through the arrangement of the dust removal box and the surface cleaning mechanism, the purposes of improving the environmental protection property of the device in use and improving the cleaning effect on dust and impurities on the artificial turf are achieved, through the arrangement of a tensioning roller, a synchronous gear and a second belt wheel set, the dust and the impurities are not prone to scattering during follow-up carrying, and the practicability is high. And in addition, a rotating box plate, an end shaft seat and an abutting mechanism are arranged, so that the wound artificial turf is conveniently taken down from the winding roller, and the practicability of the device is further improved.
Owner:LUOYANG KMS ARTIFICIAL TURF CO LTD

System and method for forming patterned tufted products (cross-reference) This application claims the interests of U.S. Provisional Application No. 63 / 533,171 filed on 17 August 2023, U.S. Provisional Application No. 63 / 555,590 filed on 20 February 2024, and U.S. Provisional Application No. 63 / 683,097 filed on 14 August 2024.

PendingJP2026528926APolymer scienceArtificial turf
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.
Owner:CARD MONROE CORP

Special outdoor artificial turf for kindergarten

The utility model relates to the technical field of artificial turfs, in particular to an outdoor artificial turf special for a kindergarten. Comprising a lawn layer and a buffer seat, the buffer seat is of a double-layer clamping plate structure, a plurality of connecting teeth are embedded between the buffer seat and the lawn layer, springs are arranged at the four corners of the buffer seat, damping columns are arranged in the springs, a damping soft pad is fixedly connected to the interior of the buffer seat, and a buffer isolation pad is attached to the top of the damping soft pad. The technical problems that a traditional artificial turf is large in hardness, poor in elasticity and incapable of effectively buffering impact force generated when a child falls down are solved.
Owner:GUANGDONG GREENTOWN SPORTS IND CO LTD

Glue blocking device on artificial turf gluing equipment

The utility model discloses a glue blocking device on artificial turf gluing equipment, which comprises a gluing table, two moving columns, a connecting assembly, a glue blocking plate, an adjusting seat, a collecting groove frame, a collecting box and a collecting assembly, two moving openings used for moving of the moving columns are formed in the gluing table, the moving columns are connected with moving rods in a penetrating mode, moving grooves used for moving of the moving rods are formed in the gluing table, the moving columns can stably move on the gluing table, meanwhile, movement of the moving columns can be limited, and meanwhile during gluing, the moving columns can be fixed through the moving grooves. The artificial turf can be placed on the moving opening to shield the moving opening, the glue cannot flow down at the moving opening, the connecting assembly is arranged between the two moving columns, and the glue blocking plate is arranged on one side of each moving column in a lifting mode. According to the glue blocking device on the artificial turf gluing equipment, blocked glue can be conveniently collected.
Owner:TIANYOU SPORTS IND DEV CO LTD

High-foaming-ratio polyurethane artificial turf back adhesive and preparation method thereof

This invention discloses a high-foaming-ratio polyurethane artificial turf backing adhesive, its preparation method, and its application. The polyurethane backing adhesive for artificial turf comprises the following components: a main base material, an organic amine catalyst, a foaming agent, and an organosilicon accelerator. The main base material is composed of a mixture of high-molecular-weight polyether polyol, polymeric polyether polyol, and vegetable oil polyol, with a mass ratio of (2-4):(1-3):(1-2). The high-foaming-ratio polyurethane artificial turf backing adhesive is environmentally friendly, solvent-free, non-toxic, has high pull-out strength, good resilience, and requires less adhesive application.
Owner:NANJING WEIBANG NEW MATERIAL CO LTD

Composite type artificial turf damping cushion layer

The utility model discloses a composite type artificial turf shock pad layer, and particularly relates to the technical field of artificial turfs, the composite type artificial turf shock pad layer comprises an elastic supporting frame, a plurality of supporting assemblies are filled in the elastic supporting frame, and each supporting assembly comprises a positioning column arranged in the elastic supporting frame. A plurality of elastic supporting cylinders used for supporting are distributed on the outer side of the positioning column. The supporting assembly, the elastic supporting frame and the elastic supporting pad are stressed to deform and sink downwards to abut against the positioning column, the positioning column is pressed to move downwards and enable the elastic supporting barrel to deform, when the elastic supporting barrel deforms, all the rubber balls in the elastic supporting barrel extrude one another to absorb and release the received pressure, impact force is reduced, and the service life of the elastic supporting barrel is prolonged. And when the elastic supporting pad deforms, airflow in the elastic supporting frame can be extruded, so that the airflow in the elastic supporting frame can be exhausted through the exhaust holes, the multi-layer damping function on the lawn is achieved, spring equipment does not need to be additionally installed, and the practicability is good while the cost is reduced.
Owner:FUJIAN WAJUFO SPORTS TECH CO LTD

Portable two-component polyurethane adhesive storage device for artificial turf

The portable two-component polyurethane adhesive storage device for the artificial turf comprises a supporting frame, first electric push rods are fixedly installed on the two sides in the supporting frame, a containing plate located below the first electric push rods is slidably connected to the interior of the supporting frame, a top plate is fixedly installed at the top of the supporting frame, and the top plate is fixedly connected with the supporting frame. The movable ends of the first electric push rods are fixedly installed on the two sides of the front face of the containing plate, guide sliding rods are fixedly installed at the top of the top plate, a threaded rod located between the guide sliding rods is rotationally connected to the top of the top plate, and an adjusting motor is fixedly installed on one side of the top of the top plate. The output end of the adjusting motor and one end of a threaded rod are fixedly installed. After the materials are clamped, the materials are driven to move upwards to the combined height, the first electric push rod pushes the placing plate to slide out of the supporting frame, and then the glue barrels are placed on the placing plate, so that the materials are convenient to store and take, and the glue barrels cannot be formed due to overhigh accumulation.
Owner:NANJING WEIBANG NEW MATERIAL CO LTD

Automated turf testing apparatus and system for using same

A mobile apparatus that is automated to measure controlled and applied forces and moments to sport surfaces allowing for performance and safety assessment of athletic apparel and athletic surfaces, such as natural or artificial turf. The apparatus is capable of using not only shear and compressive forces, but also rotational moments, and all prescribed forces and moments in combination at the same or different times. The apparatus and related system can link these forces and moments together and combine them to more closely mimic behaviors of a human foot during an athletic movement, thereby applying and measuring interactions between all forces and moments at the same or different times.
Owner:BIOCORE LLC

Artificial turf structure for exercise training

PendingCN121110475APaving gutters/kerbsGround pavingsAthletic trainingArtificial turf
The invention discloses an artificial turf structure for exercise training, and relates to the technical field of artificial turfs, the artificial turf structure comprises a turf layer, a protective layer, a permeable layer, a sponge layer and a supporting layer, the protective layer is arranged at the bottom of the turf layer and used for protecting the turf layer, the protective layer is of a permeable and breathable structure, and the permeable layer is arranged at the bottom of the turf layer. The pervious layer is arranged at the bottom of the protective layer and used for supporting, air permeability and water permeability of the turf layer and the protective layer, the sponge layer is arranged at the bottom of the pervious layer, the sponge layer is attached to the pervious layer, and the sponge layer is used for absorbing water flow permeated by the pervious layer. The supporting layer is arranged at the bottom of the sponge layer and used for supporting and splicing each lawn, a water pressing structure is arranged in the sponge layer, and drainage holes which are evenly distributed are formed in the top of the supporting layer; the artificial turf has the beneficial effects that the artificial turf is good in drainage effect and easy to splice.
Owner:HANWEI ARTIFICIAL GRASS (CHANGZHOU) CO LTD

Method for producing an artificial turf

The invention relates to method for producing an artificial turf, comprising the following steps: providing a carrier material having a top and a bottom, providing a plurality of fibres, wherein each fibre comprises two ends extending from the top of the carrier material and comprising a connected region arranged in a loop-like manner at the bottom of the carrier material; feeding the carrier material with the fibres to a heated rotating calender roller; guiding the carrier material with the fibres over at least one sub-region of the surface of the heated rotating calender roller, wherein the connected regions of the fibres and the bottom of the carrier material face the calender roller; during the guiding of the carrier material with the fibres over the at least one sub-region of the surface of the heated rotating calender roller: transferring heat from the heated rotating calender roller to the carrier material with the fibres, and fusing the connected regions of the fibres with the bottom of the carrier material to the artificial turf, and removing and cooling the artificial turf. The invention further relates to an artificial turf comprising: a carrier material having a top and a bottom; a plurality of fibres, wherein each fibre comprises two ends extending from the top of the carrier material and comprising a connected region arranged in a loop-like manner at the bottom of the carrier material, wherein the carrier material is fused at the bottom to the connected regions of the fibres.
Owner:TARKETT SPORTS CANADA INC

Artificial turf fiber and method of manufacturing thereof

A method of manufacturing an artificial turf fiber includes extruding a polymer mixture through at least one fiber profile opening of an extrusion plate to form an artificial turf fiber, where the fiber profile opening includes first and second end portion openings and a curved middle portion opening has at least one spine opening proximate to at least one end portion opening, allowing the extruded polymer mixture to travel along a distance between the fiber profile opening to a quenching unit, where the at least one spine opening is sized and positioned such that a net polymer mass flow in the extruded polymer mixture from a position of the spine opening to the at least one end portion of the fiber proximate the spine opening occurs before the fiber is quenched, and quenching the extruded polymer mixture in the quenching unit to form the artificial turf fiber.
Owner:POLYTEX SPORTBELAEGE PROD GMBH

Corn cob-based infill material for synthetic turf fields

PendingES3027945B2Soil scienceArtificial turf
Infill composition for artificial turf fields comprising at least one layer of particles comprising woody strip corn-based particles, comprising a particle size distribution with an initial dry size of 0.5 to 5 mm and a final size of 0.6 to 7 mm after wetting. The composition can be installed by spreading a layer of dry woody strip corn-based particles onto a provided mat on a compacted stone base; watering the particle layer so that the dry particles expand after watering; brushing the particle layer; and decompacting the particle layer so that the woody strip corn-based particles are evenly distributed over the mat.
Owner:TARKETT SPORTS CANADA INC (100 00)

Roll coating device for artificial turf

The utility model discloses an artificial turf roller coating device which comprises a frame body, the frame body is connected with a gluing assembly used for gluing artificial turf, the gluing assembly comprises an adjusting part which is installed on the frame body and used for adjusting the position of a gluing end, the adjusting part comprises an electric push rod assembly arranged at the top of the frame body, and the electric push rod assembly is connected with the frame body. The roller coating device comprises an electric push rod assembly, a movable frame is installed at the extending end of the bottom of the electric push rod assembly, the lower end of the movable frame is connected with a roller coating assembly, the roller coating assembly comprises a roller rotationally connected with the lower side of the movable frame, and sliding rods are slidably connected into the rotating ends of the two sides of the roller. According to the roller coating device for the artificial turf, the second motor is matched with the screw rod, the distance between the two sets of limiting frames, the traction block, the sliding rod and the piston block is adjusted, the two sets of corrugated pipes correspondingly stretch out and draw back under traction of the piston block, and the glue spraying end of the device is correspondingly adjusted according to the width of the artificial turf needing roller coating.
Owner:JIANGSU REGAL GRASS CO LTD

Artificial turf cleaning device

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.
Owner:NINGBO AILEJI ELECTRICAL APPLIANCE CO LTD

Artificial turf auxiliary unwinding and laying device

The utility model discloses an artificial turf auxiliary unwinding and laying device which comprises a bottom plate, four brake wheels are fixedly connected to the bottom of the bottom plate, a mounting plate is fixedly connected to the bottom of the right end of the bottom plate, a motor is fixedly connected to the outer wall of the mounting plate on one side, and the output end of the motor is fixedly connected with a rotating shaft. In the actual use process, the motor is installed on the installation plate and drives the rotating shaft to rotate after being started, then the roller and the brush on the roller are made to rotate, impurities on the ground can be swept into the collecting box when the brush rotates, the collecting box is borne by the fixed installation frame, and through cooperation of the protruding block and the groove, the impurities can be collected. According to the device, the problems that an existing ground cleaning device is low in efficiency and inconvenient to collect are solved, a traditional device is low in cleaning speed and tedious in impurity collecting operation, through cooperation of all components, the ground can be rapidly cleaned, the collecting box can be conveniently treated, efficient ground cleaning is achieved, and the cleaning efficiency is improved. And the working efficiency is improved.
Owner:XINGTAI QINGRUN SIMULATION PLANT CO LTD

System for artificial turf manufacturing

PendingUS20260184861A1Polymer scienceArtificial turf
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.
Owner:MELOS GMBH

Cutting equipment for artificial turf

The utility model relates to the technical field of cutting equipment, and discloses artificial turf cutting equipment which comprises a machine body, a portal frame, an air cylinder, a connecting table and a cutting knife, and the bottom face of the connecting table is fixedly connected with the cutting knife. When the connecting column moves downwards, the shifting column is driven to slide in the arc-shaped guide groove, so that the shifting column is gradually inserted into the shifting groove, the shifting column which continuously moves shifts the whole conveying table along the arc-shaped guide groove, and the conveying table drives the ratchet bar to move together when moving. A ratchet bar can abut against a pawl to push a connecting block to compress a third spring, the third spring pushes the connecting block to enable the pawl to limit the ratchet bar in a one-way mode, a stirring column is inserted into a stirring groove to stir the conveying table by a fixed distance every time, the effect of conveying the artificial turf at a fixed distance is achieved, and therefore the effect that the cutting size of the artificial turf cut by a cutting knife every time is the same is achieved; the situation that laying is affected due to the fact that the cut artificial turf is different in size is avoided.
Owner:JIANGSU YIHUA ARTIFICIAL TURF CO LTD

Artificial turf infill containing natural rubber granules

A natural rubber based infill for artificial turf, the infill comprising biodegradable granules 19, the biodegradable granules comprising natural rubber that has been physically, rather than chemically, modified by the addition of an amount of a filler material, the biodegradable granules having an average size of 0.2 to 5 mm.
Owner:TEN CATE THIOLON BV

Fence device for civil construction

The utility model discloses a fence device for civil construction. The fence device mainly comprises a fence body, artificial turf, a placing groove, an inserting rod, a supporting frame, a connecting sliding block, a connecting sliding groove and the like. A containing groove is formed in the front side of the fence body, and hooks in a rectangular array are arranged in the containing groove and used for being connected with hanging rings at the corners of the artificial turf in a hanging mode. A protective pressing frame is hinged to the front side of the containing groove through a hinge shaft and magnetically connected with the fence body through a connecting magnetic sheet, and an avoiding groove for avoiding the hook is formed in the rear side of the protective pressing frame. Supporting frames fixed through inserting rods are symmetrically arranged on the rear side of the fence body, the supporting frames are in sliding connection with connecting sliding grooves in the rear side of the fence body through connecting sliding blocks, and the supporting position is convenient to adjust. The fence device is stable in structure and convenient to install, the artificial turf is easy to replace and clean, and the fence device is suitable for various civil construction sites.
Owner:NORTHWEST ELECTRIC POWER DESIGN INST OF CHINA POWER ENG CONSULTING GRP

Artificial turf plush toy (waving bear)

1. Name of the product in this design: Artificial Turf Doll (Waving Bear). 2. Intended use of this design: for home and garden landscape decoration. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:COCREATION GRASS CO LTD

Recoverable artificial turf

The utility model discloses a recoverable artificial turf which comprises a plurality of woven grass filaments, a connecting bottom layer is arranged at the bottoms of the woven grass filaments, and a first connecting woven layer and a second connecting woven layer are arranged at the bottom of the connecting bottom layer. The bottom of the woven grass yarn sequentially penetrates into the first connecting woven layer and the second connecting woven layer. The woven grass yarns are arranged and woven on the connecting bottom layer, the roots of the woven grass yarns are connected with the first connecting woven layer and the second connecting woven layer, and the woven grass yarns, the first connecting woven layer and the second connecting woven layer are all made of PE and PP materials, so that gum is not needed, the grass yarns are not easy to pull out, the stereoscopic impression of the grass yarns is strong, and the grass yarns are not easy to fall off. And the material can be conveniently recycled by personnel in the later period, material waste is reduced, and the use cost of the personnel is reduced.
Owner:SHANGHAI TIANLU ELASTIC MATERIAL GRP CO LTD

Outdoor artificial turf football field with good drainage effect and construction method thereof

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.
Owner:CHANSHI SPORTS (YUNFU) CO LTD