473 results about "Artificial turf" patented technology

The application pertains to an artificial turf monofilament comprising a sheath comprising a virgin polyolefin polymer, a core comprising recycled polyolefin polymer obtained from recycled artificial turf. Furthermore, the application pertains to an artificial turf comprising said monofilament as well as a process for manufacturing said monofilament.

The invention discloses a highly permeable lawn and a preparation method thereof, the highly permeable lawn comprises artificial grass yarns, gum and a base layer, the artificial grass yarns are woven on the base layer, the gum is arranged on the bottom surface of the base layer, the artificial grass yarns and the base layer are fixed, the gum comprises latex, a calcium carbonate filler, a foaming agent and a cross-linking agent, the glass transition temperature Tg of the latex is 10-40 DEG C, the foaming agent is a foaming agent, and the cross-linking agent is a cross-linking agent. The latex comprises carboxylic butadiene-styrene latex and ethylene-vinyl acetate copolymer latex; the latex comprises the following components in parts by mass: 60-90 parts of carboxylic butadiene-styrene latex and 10-40 parts of ethylene-vinyl acetate copolymer latex. The base layer in the artificial turf is improved, the porous breathable gum is prepared, it is ensured that the mechanical property of the artificial turf meets the requirement, and the high water permeability of the artificial turf is achieved under the condition that drainage holes are not punched.

The utility model discloses a flame-retardant and aging-resistant artificial turf, which belongs to the field of flame-retardant and wear-resistant artificial turfs and comprises a turf component, the turf component comprises a first frame and a second frame, two sides of the first frame are fixedly connected with hair magic tapes, two sides of the second frame are fixedly connected with hook-and-loop fasteners, and the hook-and-loop fasteners are fixedly connected with the hook-and-loop fasteners. The first frame body and the second frame body are both internally provided with flame-retardant pads, the upper ends of the flame-retardant pads are connected with artificial grass sheets, the lower ends of the flame-retardant pads are connected with reinforcing pads, and the lower ends of the reinforcing pads are connected with bottom pads. Therefore, the use safety of the artificial turf is improved, the service life of the artificial turf is prolonged, meanwhile, the artificial turf can be quickly laid at any length, and the use convenience and universality of the artificial turf can be improved.

The utility model provides a base cloth gluing device for artificial turf production, comprising: a main body, the main body is composed of four supporting columns, the interior of the main body is arranged to be hollow, a supporting plate is arranged on the top of the main body, the length of the supporting plate is the same as the length of the main body, connecting blocks and fixing blocks are arranged on both sides of the supporting plate, a connecting frame is arranged on the connecting block, two connecting blocks are arranged, the connecting frame is fixedly arranged on the two connecting blocks, a leakage groove is arranged in the middle of the connecting frame, a telescopic base is arranged above the leakage groove, a motor drives a rotating plate to flip, and the rotating plate can be adjusted to a height with the main body after flipping, and when lawns of different thicknesses are glued, the rotating plate can better control the thickness of the glue, which is convenient for the staff to adjust independently.

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.

The repairing device for the artificial turf comprises a block body, a shovel rod is arranged at the upper end of the block body, a vertically-communicated frame body is arranged below the block body, a pressing plate and a plurality of supporting rods are arranged between the frame body and the block body, a connecting rod is arranged at the upper end of the pressing plate, and a through hole is vertically formed in the middle of the block body. A groove communicated with the through hole is formed in the lower portion of the shovel rod, the upper end of the connecting rod penetrates through the through hole and is arranged in the groove, and a first pressing rod is arranged at the upper end of the connecting rod. Force is applied to the shovel rod, then the frame body is inserted into a lawn block in a necrotic area, the lawn block is extracted, transferred and replaced through the frame body, force is applied to the first pressing rod, then the connecting rod drives the pressing plate to enable the lawn block to fall to a designated position from the frame body, operation is convenient, and the frame body can penetrate into soil below the lawn block; rhizomes of lawn blocks can be extracted together, and the survival rate of transplanted lawn blocks is increased.

A method of modifying the properties of an artificial turf includes applying a turf modifier compound over a top surface of the artificial turf. The artificial turf includes a carpet or an infill that forms the top surface, and the turf modifier compound alters a property of the artificial turf at the carpet or the infill, including at least one of water retention, water absorption, stiffness, friction, infill splash, reflectance, mechanical resilience, ultraviolet radiation resistance, heat emission, heat retention, heat reflection, and antimicrobial activity.

The invention relates to the field of lawn adhesives, in particular to a polyurethane lawn adhesive and a preparation method thereof, which are used for solving the problems that the existing lawn adhesive is slow in curing speed, low in adhesive strength and easy to be eroded by light, heat and oxygen, so that the performance of the lawn adhesive is greatly reduced. The polyurethane lawn adhesive is simple, convenient and rapid to construct, can firmly adhere an artificial lawn to the surface of a base layer in practical application, effectively prevents the lawn from warping and falling off, ensures the laying quality and the service life of the artificial lawn, has excellent temperature resistance and waterproof performance by using fluorine-containing modified castor oil, and is suitable for popularization and application. The modified nano calcium carbonate is utilized to enable the lawn adhesive to have excellent mechanical properties, so that the lawn adhesive can effectively resist the influence of severe environments such as high temperature and humidity on the lawn adhesive, the lawn adhesive has excellent adhesive property, and the service life of a lawn is effectively prolonged.

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.

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.

The invention discloses an adhesive composition for an artificial turf, the artificial turf and a preparation method thereof, and belongs to the technical field of artificial turfs, the adhesive composition for the artificial turf comprises the following components by mass: 10-50% of an ethylene-vinyl acetate copolymer emulsion with an average particle size of latex particles less than 3 [mu] m; 5-40% of a functional resin emulsion in which the average particle size of latex particles is less than 3 [mu] m; 0.1 to 10% of a surfactant; and 0-80% of an inorganic filler. The composition is a water-based system, the requirement for the environment is low in the gum production process, the gum-coated lawn bottom back has excellent bonding strength, and the bonding strength of the inner single grass yarn, most difficult to permeate, of the artificial lawn is still kept good in the high-temperature and high-humidity environment after hot water aging.

The invention relates to the technical field of artificial turf, and provides a thermoplastic elastomer material for artificial turf. The thermoplastic elastomer material for the artificial turf is prepared from the following raw materials in parts by weight: 40 to 60 parts of bio-based polyester elastomer, 20 to 30 parts of modified bamboo fiber, 15 to 20 parts of polypropylene, 15 to 25 parts of nano silicon dioxide, 10 to 16 parts of flexibilizer, 8 to 12 parts of epoxidized soybean oil, 3 to 5 parts of porous polylactic acid microspheres, 0.4 to 1 part of antioxidant and 0.6 to 0.8 part of anti-ultraviolet agent. According to the thermoplastic elastomer material for the artificial turf, the wear resistance is improved, and meanwhile a safer and more comfortable exercise environment is provided for athletes.

1. The name of this design product: drainage buffer pad (hexagonal protrusion). 2. Purpose of this design product: Used to lay color under artificial turf to play a role in buffering and drainage. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.

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.

The invention belongs to the technical field of artificial turf recovery, and discloses a cutting device for artificial turf recovery, which comprises a main body box and cutting mechanisms symmetrically arranged on the main body box, by arranging multiple cleaning mechanisms, impurities such as broken stones on the artificial turf are effectively removed, the technical defect that the impurities are difficult to remove in the prior art is overcome, secondly, a unique grass yarn treatment process including the steps of air suction, carding, air blowing, pressing and the like is adopted, the situation that grass yarns are directly cut by a cutting knife is successfully avoided, grass yarn damage is reduced, and the grass yarn processing efficiency is improved. The recycling rate of the grass filaments is improved, and the technical defect that the grass filaments are easily wound on a cutting tool in the prior art is overcome.

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).

The utility model relates to the technical field of artificial turfs, and discloses a moisture absorption anti-skidding type artificial turf which comprises a wear-resisting layer and artificial grass roots, a plurality of fixing pipes are arranged on the inner wall of the wear-resisting layer and distributed on the inner wall of the wear-resisting layer in a linear array shape, water accumulation grooves are formed in the inner walls of the fixing pipes, and the water accumulation grooves are communicated with the wear-resisting layer. A gasket is arranged on the inner wall of the fixing pipe, a placement column layer is arranged on the inner wall of the gasket, and a plurality of artificial grass leaves are arranged on the outer wall of the placement column layer. According to the moisture-absorption anti-skid artificial turf, due to the fact that the arrangement column layer is mainly made of sponge materials with the water absorption effect, water can flow into the water accumulation groove to be stored through the arrangement column layer in rainy and foggy weather, and due to the particularity of materials of the artificial grass leaves, the water stored in the water accumulation groove can flow into the water accumulation groove to be stored in the water accumulation groove in drought weather. The artificial grass leaves can be directly guided into the artificial grass leaves through the arrangement column layers, so that the ornamental effect of the lawn is better, and the practicability of the lawn is further improved.

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.

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.

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.

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.

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 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.

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.

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.

The utility model discloses a filling-free type artificial turf which comprises base cloth, a buffer layer is arranged at the bottom of the base cloth, a wear-resisting layer is arranged at the bottom of the buffer layer, a plurality of sets of limiting grooves are formed in the wear-resisting layer, anti-falling balls are arranged on the inner sides of the multiple sets of limiting grooves in a sleeved mode, artificial grass is arranged at the tops of the anti-falling balls, and the anti-falling balls and the artificial grass are arranged in a staggered mode. A plurality of groups of drainage grooves are formed in the bottom of the wear-resistant layer, and a plurality of groups of drainage holes communicated with the drainage grooves are uniformly formed in the top of the base cloth; the wear-resistant layer, the artificial grass yarns, the anti-falling balls and the limiting grooves are matched with one another, so that the artificial grass yarns are mounted on the anti-falling balls, pedestrians can be prevented from directly stepping on the roots of the artificial grass yarns to cause damage to the artificial grass yarns, meanwhile, the artificial grass yarns can be prevented from falling off easily due to the limiting effect on the anti-falling balls, and the service life of the artificial grass yarns is prolonged. The service life of the artificial grass is prolonged, and the overall service life of the lawn is further prolonged.

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.

The invention relates to the technical field of artificial turf construction, and specifically proposes a football stadium turf construction device and a construction method; the device comprises a filling bin for filling material delivery and circulation, wherein the filling bin is equipped with a filter screen for screening and cleaning the filling material; side frames are symmetrically fixed on both sides of the outer wall of the filling bin, and a plurality of hair combs for turf combing are horizontally slidably installed between the two side frames, and the plurality of hair combs are sequentially distributed along the combing movement direction; the device provided by the invention can improve the uniformity of quartz sand spreading, and clean the quartz sand again while spreading, and in addition, can improve the uniformity and effectiveness of grass silk combing, and can realize the uniform streaking and spreading of the spread quartz sand while combing the grass silk.