KR101639646B1 - The manufacturing method of artificial lawn mat - Google Patents
The manufacturing method of artificial lawn mat Download PDFInfo
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- KR101639646B1 KR101639646B1 KR1020150162877A KR20150162877A KR101639646B1 KR 101639646 B1 KR101639646 B1 KR 101639646B1 KR 1020150162877 A KR1020150162877 A KR 1020150162877A KR 20150162877 A KR20150162877 A KR 20150162877A KR 101639646 B1 KR101639646 B1 KR 101639646B1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/20—Industrial for civil engineering, e.g. geotextiles
- D10B2505/202—Artificial grass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The present invention relates to a method for producing artificial turf by applying artificial turf yarn on a base fabric laminated with a low melting point fiber and attaching a nonwoven fabric to the bottom surface of the base fabric to improve natural affinity and improve drawing strength, durability and elasticity A second step of laminating low melting point fibers on the upper surface of the base paper and needle punching, a second step of knitting an artificial turf yarn on the needle punched low melting point fiber, a nonwoven fabric A third step of pressurizing with a heating roller to produce an artificial turf, and a fourth step of rolling the artificial turf after the third step and packaging the artificial grass.
Description
The present invention relates to a method for manufacturing artificial turf mats. More particularly, the present invention relates to a method of manufacturing an artificial turf having an artificial turf yarn on a base fabric laminated with a low melting point fiber and attaching a nonwoven fabric to the bottom surface of the base fabric, thereby improving natural affinity and improving pulling strength, durability and elasticity To a method of manufacturing an artificial turf mat.
Artificial turf is one of the specially used landscaping materials, and it is a substitute for artificial grass with lawn shape. It can be used in indoor gardens that have been used primarily for sports grounds since the first production in the United States and where the grass can not grow, or in outdoor areas such as the north side of tall buildings with limited sunshine hours. These artificial turf are always kept in blue color and are not restricted by environmental conditions, so it is easy to manage after construction. The artificial turf is more expensive than conventional natural turf but it is preferred because of its low maintenance cost and convenient surface. In artificial turf for sports, the athlete absorbs the impact of the load applied during the exercise, and a series of appropriate games such as ball rolling, ball frying, speed change of the ball after the ball is bound to the ground, skin / Artificial turf was used as a means to secure sex.
On the other hand, artificial turf has a destiny to replace the function of natural turf after a certain period of use. Recently, the space for artificial turf has been increased due to improvement of the leisure and welfare level of leisure life, and mass production of excessive industrial waste There is a concern.
The problem to be solved by the present invention is to provide a nonwoven fabric which is improved in adhesion strength by increasing the adhesion area between the artificial turf mat and the ground while strengthening the durability by strengthening the drainage power by laminating the low- Layered structure to produce a synthetic grass mat having a rigid structure,
It has another object to manufacture an artificial turf mat which is able to prevent pollution of the environment by using natural-friendly materials, and to utilize industrial wastes for the lawn to be replaced.
The present invention relates to a method for producing a nonwoven fabric, which comprises a first step of laminating needle punching and low melting point nonwoven fabrics by laminating low melting point fibers on a base paper, thermally fusing the nonwoven fabric with a heating roller,
A second step of fabricating an artificial turf yarn on the hot-melt non-woven fabric heat-fused with the low-melting point non-woven fabric or the heating roller thermally fused with the heat-fusing material by the needle punching,
A third step of pressurizing the nonwoven fabric or film attached to the lower part of the base paper with the artificial turf yarn by a heating roller,
And a fourth step of rolling the artificial turf mat after the third step and then wrapping the artificial turf mat.
The method may further include the step of heat-treating the upper portion of the low-melting-point fiber by heat-sealing the hot-melt non-woven fabric or the hot-melt nonwoven fabric with a heating roller by needle punching, ≪ / RTI >
On the other hand, the low melting point fiber provides a method of manufacturing artificial turf mat using low melting point polyester staple fiber.
On the other hand, an EVA fibril film fiber or a PVA fibril film fiber is used in place of the low melting point fiber.
On the other hand, a method of manufacturing artificial turf mat using PLA fiber instead of the low melting point fiber is provided.
Alternatively, instead of the first step, a step of dispersing the natural fibers and the polymer powder cut on the base paper sheet and then heating the base paper in which the natural fibers and the polymer are dispersed is melted to melt the polymer powder A method for manufacturing an artificial turf mat is provided.
The natural fibers may be at least one selected from the group consisting of wood pulp, non-wood fibers, microalgae by-products, seaweed byproducts, silk fibers and Henneck fibers.
On the other hand, the polymer may be a biodegradable polymer such as polylactic acid (PLA), polycaprolactone (PCL), blend of polylactic acid (PLA) and starch, polybutylene succinate (PBS) And polycarbonate, and a brand of these brands. The present invention also provides a method of manufacturing a synthetic turf mat.
On the other hand, a nonwoven fabric in which a coating liquid is sprayed on the upper and lower surfaces of the nonwoven fabric used in the third step is used, and the coating liquid is prepared by mixing starch or CMC (Carboxy methyl cellulose) 2 To 5 parts by weight of the pulp and 2 to 5 parts by weight of the pulp.
In the method for manufacturing artificial turf mat of the present invention, the low-melting point fiber and needle punching of the base paper reinforce the drainage force while strengthening the tissue strength. In order to increase the adhesion area between the artificial turf mat and the ground, Lt; / RTI >
In addition, there is an advantage that the artificial turf mat low melting point fiber and a plurality of substitutes are used to improve the bonding force in itself.
The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.
1 is a flow chart of a method of manufacturing an artificial turf mat according to the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, configurations and operations of embodiments of the present invention will be described in detail with reference to the accompanying drawings.
It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
It is noted that the terms "comprises" or "having" in this application are intended to specify the presence of stated features, steps, operations, components, parts, or combinations thereof in one or more other features or acts, , Components, parts, or combinations thereof, as a matter of convenience, without departing from the spirit and scope of the invention. That is, throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements, not excluding other elements unless specifically stated otherwise.
Also, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.
Hereinafter, a repeated description, a known function that may obscure the gist of the present invention, and a detailed description of the configuration will be omitted. Embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art. Accordingly, the shapes and sizes of the elements in the drawings and the like can be exaggerated for clarity.
As shown in FIG. 1, the method of manufacturing an artificial turf mat according to the present invention includes a first step (S11) of laminating low melting point fibers on top of a base paper and needle punching the needle pile, A third step S13 of producing a synthetic grass mat by pressing a nonwoven fabric or a vinyl film adhered to the lower part of the base paper having the artificial grass yarn with a heating roller, And a fourth step (S14) of rolling the artificial grass mat and wrapping it.
The bubble used in the first step S11 is a part where the artificial turf yarn is formed, and is made of polyester, polypropylene or the like.
The bubbles are formed in a net shape so that the permeability of the artificial turf yarn can be smoothly ensured while securing the strength to securely support the artificial turf yarn.
The low-melting-point fibers laminated on the base paper are needle-punched into the base paper and integrated with the base paper. By stacking the low-melting-point fibers on the base paper, the drawing strength of the artificial lawn yarn It is preferable to have a melting point lower than that of polyester or polypropylene which is a material for forming the base fabric. In this case, the low melting point fibers are easily melted and pressed to form an integral structure .
By needle punching the low-melting point fibers laminated on the base paper, drainage or air inflow can be smoothly performed after the artificial turf mat manufactured through the pores formed by needle punching on the surface is strengthened while strengthening the texture of the upper and lower layers.
In step S12, the artificial turf yarns are formed in various forms in the step of knitting the artificial turf yarn on the needle-punched low melting point fibers. For example, a crimp is formed to form a curl a curled shape, a monofilament shape, a monotape shape, and a splitted film. Further, the artificial turf yarn may be any one or more selected from the group consisting of polypropylene, nylon, ethylene vinyl acetate, polyester, polyethylene, polyamide, polyvinyl chloride and polystyrene, It does not.
In the step of attaching the nonwoven fabric to the lower part of the base paper having the artificial turf yarn formed in the third step S13, the surface of the nonwoven fabric, that is, the surface of the nonwoven fabric, And the nonwoven fabric is adhered to the nonwoven fabric by the pressing type heating roller machine. At this time, the rubber powder type urethane adhesive is melted on the heating roller to press the paper cloth and the nonwoven fabric, - lamination of non-woven fabric and non-woven fabric in this order.
(S14) of rolling and packaging the fabric made from the artificial turf mat.
Further, the low melting point fibers are made of low melting point polyester staple fibers or low melting point polyvinylidene fluoride fibers. By using the low melting point polyester staple fibers or the low melting point polyvinylidene fluoride fibers, The synthetic turf yarn absorbs the static electricity generated by the friction between the synthetic turf yarns and prevents the aggregation of the fibers due to the heat generated during the discharge treatment, Low-melting-point polyester staple fibers or low-melting polyvinylidene fluoride fibers.
The low-melting-point polyester fiber is formed of staple fibers. In general, the staple fibers are short fibers cut to a suitable length for spinning continuous long fibers. Unless the chemical fibers are cut, long fibers , Which is called a filament, and the synthetic fiber filaments are cut to produce a staple fiber. Cutting length depends on the purpose of the spinning, but usually cut to 1 ~ 8.80cm. By using the cut fibers in this size, it is possible to prevent the aggregation phenomenon occurring after the artificial turf mat construction, It is provided to extend the life span.
Further, EVA fibril fiber or PVA fibril fiber is used in place of the low melting point fiber, and the EVA fibril fiber or PVA fibril fiber is used so as to enhance water repellency, To reduce the frictional force between the tissues while securing the gap between the tissues and to enhance the hydrostatic force.
Further, PLA (Poly Lactic Acid) fiber is used in place of the low melting point fiber, and the PLA fiber is a polyester synthesized by condensation polymerization of Lactides. Non-stearic synthetic fiber is biodegradable It is excellent and naturally recyclable and does not emit pollutants. Polylactic acid (PLA) fiber is not obtained by separating and purifying raw materials from petroleum resources, but can be produced only by materials produced by fermenting corn.
By using the PLA fiber, it is possible to strengthen the supporting force by closely adhering to the bubble paper, and the biodegradability and the antibacterial property are excellent due to the material characteristics. On the other hand, since the environmentally friendly material, the artificial turf mat is spontaneously decomposed by fatigue In addition, the particles scattered during construction are harmless to the human body and have safety.
In addition, the mixed fibers to be mixed with the PLA fibers may be selected from any one of alginate fiber, bamboo rayon fiber and meal fiber so that the mixing ratio of the PLA fibers to the mixed fibers is 1: 0.4 to 0.8.
The alginate fiber, the snake blend ion fiber, and the mill fiber have excellent antibacterial and flame retardancy, have a fast water absorption rate, have a low strain rate due to heat, and have a stable structure.
In addition, a step of laminating a low-melting-point nonwoven fabric or a hot-melt nonwoven fabric on the base paper in place of the low melting point fibers which are needle-punched and stacked on the base paper of the first step (S11) The melting point nonwoven fabric is a PP / PE nonwoven fabric or core coated with PE on the outer periphery of PP fiber, and a PET nonwoven fabric having a low melting point PET coated on the outer periphery of regular PET (polyethyleneterephthalate) fiber is used. The hot-melt non-woven fabric has perforated pores with a moisture-permeable function, and the hot-melt non-woven fabric includes polyamide hot melt, polyester hot melt, polyurethane hot melt, polyolefin hot melt and EVA Vinyl Acetate) hot melt.
Further, the method may further include a heat treatment step (S11-1) of irradiating heat to the upper portion of the low melting point fibers after needle punching in the first step (S11) or heat fusing with a heating roller so that the low melting point fibers are closely attached Thereby enhancing the tissue strength and preventing peeling due to the preparation or construction.
In addition, a vinyl film is used in place of the nonwoven fabric which is pressurized and adhered to the lower part of the base paper in the third step, and a pressing process is performed by a heating roller at the bottom of the paper cloth, The toughness required for thermal compression or heat-sealing process and the toughness of the lower portion of the substrate after compression or fusion are not easily lost or the airtightness is not lost. Adhesion strength characteristics are required.
The vinyl film may be made of a low density polyethylene (LDPE), a medium density polyethylene (MDPE), a linear low density polyethylene (LLDPE), a metallocene low density polyethylene (mLLDPE), an ethylene / vinyl acetate copolymer Propylene (CPP, IPP). Preferably, the vinyl resin film is formed of a metallized low density polyethylene (mLLDPE) resin material for achieving the desired characteristics of the vinyl film most satisfactorily. It can be applied to the vinyl film of the invention.
Also, instead of the first step (S11), natural fibers and polymer powder cut on the base paper sheet are dispersed, and then the natural fiber and the base paper in which the polymer is dispersed are heated to melt the polymer powder and cool And a needle punching step.
Examples of natural fibers that can be used in the biocomposite according to the present invention include wood pulp such as softwood pulp and hardwood pulp; Non-wood fibers such as straw, bagasse, reeds, bamboo, bast fibers, cotton, kenaf fibers; Microalgae byproducts; Algae by-products such as green algae, brown algae, red algae, and freshwater algae; Silk fibers; Hanecken fibers, and the like, but the present invention is not limited thereto.
Among them, it is preferable to use the by-products remaining after the lipid extraction process in order to produce biodiesel from microalgae, and the seaweed fibers can be produced by using algae fiber prepared by removing impurities from the seaweed, .
When wood pulp or non-wood fibers are used as natural fibers, the length is preferably 0.1 mm to 100 mm. If the length of the wood pulp or non-wood fiber is less than 0.1 mm, the mechanical properties of the biocomposite may be deteriorated. If the length is more than 100 mm, It is difficult to laminate the protective paper.
When microalgae by-products or seaweed by-products are used, the length is preferably 0.1 to 1,000 mu m. If the length of microalgae by-products or seaweed byproducts is less than 0.1 탆, the mechanical properties of the biocomposite may be deteriorated. If the length is more than 1,000 탆, it is difficult to lower the mechanical properties or to disperse the biocomposite.
The content of the natural fibers in the laminated sheet according to the present invention is preferably 1 to 70% by weight. If the content of the natural fiber is less than 1% by weight, it is difficult to expect a role as a reinforcing material for improving the environmentally-friendly characteristics or mechanical properties of the laminated structure of the base paper. If the content exceeds 70% by weight, And the interfacial adhesion property is deteriorated. As a result, the mechanical properties of the laminated structure of the base paper may be deteriorated.
In the meantime, the polymer used in the laminated structure of the present invention is not limited to biodegradable polymers and general polymers known in the art. Specifically, biodegradable polymers include polylactic acid (PLA), polycaprolactone (PCL), a blend of PCL and starch, and polybutylene succinate (PBS), which are degraded by microbial activity And general purpose polymers include polypropylene, polyethylene, polycarbonate, and the like, but are not limited thereto.
The polymer powder may be in the form of spheres, cylinders, powders, fibers or the like as the raw material used in the base paper laminated structure of the present invention. The thickness of the base paper laminated structure finally prepared according to the supply amount of the polymer powder Can be adjusted. The thickness of the base paper laminated structure according to the present invention is suitably about 0.1 mm to 10 mm. When the thickness is less than 0.1 mm, the natural fibers are not sufficiently contained in the polymer matrix. When the thickness is more than 10 mm, it may be difficult to punch the needle after manufacturing the laminated structure.
The nonwoven fabric used in the third step (S13) may be a nonwoven fabric obtained by spraying a coating liquid on the upper and lower surfaces of the nonwoven fabric. The coating liquid may contain starch or CMC (Carboxy methyl 2 to 5 parts by weight of cellulose and 2 to 5 parts by weight of pulp are used.
The upper surface of the nonwoven fabric closely adheres to the lower surface of the nonwoven fabric to have a strong supporting force and to block moisture generated from the ground after the application, Or to prevent the generation of fugitive dust generated by the non-woven fabric during the movement and construction of the manufactured artificial turf.
The coating liquid is preferably a pulp tanning liquid mixed with 2 to 5 parts by weight of starch or CMC (Carboxy methyl cellulose) and 2 to 5 parts by weight of pulp per 100 parts by weight of water, but the concentration of the coating liquid is particularly limited And it is preferable that the amount of the applied amount is 30 to 50 g per m < 2 > of the nonwoven fabric.
In the third step S13, the coating liquid is melted by the heating process of the heating roller, the surface of the nonwoven fabric is adhered to the bottom surface of the base paper, and moisture of the coating liquid to be melted by the heating roller is evaporated, And then an artificial grass mat can be manufactured through a separate drying process.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limited to the embodiments set forth herein. Various changes and modifications may be made by those skilled in the art.
Claims (14)
A second step of disposing an artificial turf yarn on top of the Henneck fiber on which the polycarbonate powder is melted,
And a third step of pressurizing the vinyl film made of unstretched polypropylene (CPP, IPP) with a heating roller while the artificial turf yarn is adhered to the bottom of the fabricated grass, and then manufacturing an artificial turf mat. Method of manufacturing mat.
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| KR1020150162877A KR101639646B1 (en) | 2015-11-19 | 2015-11-19 | The manufacturing method of artificial lawn mat |
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| KR1020150162877A KR101639646B1 (en) | 2015-11-19 | 2015-11-19 | The manufacturing method of artificial lawn mat |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101832277B1 (en) * | 2017-10-27 | 2018-02-27 | 주식회사 베노 | The artificial turf which is eco-friendly and improved drainage and its manufacturing method and artificial turf structure |
| KR101966419B1 (en) | 2018-12-01 | 2019-04-05 | 주식회사 주목씨지알 | Manufacturing method of artificial turf mat with improved pulling force by heat fusion method |
| KR101967185B1 (en) * | 2018-12-07 | 2019-04-09 | 주식회사 주목씨지알 | How to manufacture artificial turf mats with a consistent process |
| KR101977180B1 (en) | 2018-12-31 | 2019-05-10 | 주식회사 주목씨지알 | Recycling method for recycling of artificial grass mats in manufacturing process |
| KR101967181B1 (en) * | 2018-12-07 | 2019-08-13 | 주식회사 주목씨지알 | A Method of Hybrid Grass Making Using Support for Hybrid Grass |
| KR102008228B1 (en) * | 2019-03-07 | 2019-09-04 | 주식회사 주목씨지알 | How to manufacture artificial turf mat which can be recycled entirely and has excellent front drainage and temperature reduction effect |
| CN111472233A (en) * | 2020-03-18 | 2020-07-31 | 扬州海众织物有限公司 | Three-layer composite artificial turf base fabric and processing method thereof |
| KR102244590B1 (en) * | 2020-04-29 | 2021-04-26 | 넥스포텍 주식회사 | Artificial turf structure that improves the bonding force between pile yarn and bubble layer |
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| JPH062260A (en) * | 1992-06-15 | 1994-01-11 | Fuji Kogyo Kk | Tufted carpet |
| JPH06146155A (en) * | 1992-10-30 | 1994-05-27 | Sumitomo Rubber Ind Ltd | Artificial turf and its production |
| KR100834039B1 (en) | 2007-04-12 | 2008-05-30 | 오태주 | Artificial turf and method of making the same |
| KR101192644B1 (en) * | 2012-07-02 | 2012-10-19 | 오션그린 주식회사 | A mat for cultivating lawn containing jute fiber and method for production of the same |
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2015
- 2015-11-19 KR KR1020150162877A patent/KR101639646B1/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH062260A (en) * | 1992-06-15 | 1994-01-11 | Fuji Kogyo Kk | Tufted carpet |
| JPH06146155A (en) * | 1992-10-30 | 1994-05-27 | Sumitomo Rubber Ind Ltd | Artificial turf and its production |
| KR100834039B1 (en) | 2007-04-12 | 2008-05-30 | 오태주 | Artificial turf and method of making the same |
| KR101192644B1 (en) * | 2012-07-02 | 2012-10-19 | 오션그린 주식회사 | A mat for cultivating lawn containing jute fiber and method for production of the same |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101832277B1 (en) * | 2017-10-27 | 2018-02-27 | 주식회사 베노 | The artificial turf which is eco-friendly and improved drainage and its manufacturing method and artificial turf structure |
| KR101966419B1 (en) | 2018-12-01 | 2019-04-05 | 주식회사 주목씨지알 | Manufacturing method of artificial turf mat with improved pulling force by heat fusion method |
| KR101967185B1 (en) * | 2018-12-07 | 2019-04-09 | 주식회사 주목씨지알 | How to manufacture artificial turf mats with a consistent process |
| KR101967181B1 (en) * | 2018-12-07 | 2019-08-13 | 주식회사 주목씨지알 | A Method of Hybrid Grass Making Using Support for Hybrid Grass |
| KR101977180B1 (en) | 2018-12-31 | 2019-05-10 | 주식회사 주목씨지알 | Recycling method for recycling of artificial grass mats in manufacturing process |
| KR102008228B1 (en) * | 2019-03-07 | 2019-09-04 | 주식회사 주목씨지알 | How to manufacture artificial turf mat which can be recycled entirely and has excellent front drainage and temperature reduction effect |
| CN111472233A (en) * | 2020-03-18 | 2020-07-31 | 扬州海众织物有限公司 | Three-layer composite artificial turf base fabric and processing method thereof |
| KR102244590B1 (en) * | 2020-04-29 | 2021-04-26 | 넥스포텍 주식회사 | Artificial turf structure that improves the bonding force between pile yarn and bubble layer |
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