KR102355040B1 - The mat for preventing slip - Google Patents

Abstract

The present invention relates to an anti-skid walking mat. The walking mat according to the present invention can prevent slipping when a user walks by forming an anti-slip structure such as a chin structure on the surface of a base mat. Also, according to the present invention, since an anti-skid structure of the walking mat is not damaged even under 100,000 cycles of pressure, durability can be improved. Also, according to the present invention, an elastic member including a cork chip, a coconut chip, a rubber chip, etc. is further applied to the anti-skid structure of the walking mat, so that elasticity is improved, and a load applied to user's walking can be reduced. The anti-slip walking mat of the present invention comprises: the base mat; a jaw structure; and a packaging member.

Description

The mat for preventing slip

The present invention relates to an anti-slip walking mat, and more particularly, to a non-slip walking mat for preventing slipping and preventing safety accidents in advance by installing it on a floor or inclined area where slip is likely to occur. it's about

In general, on hiking trails, parks, or walking paths around rivers, boundary stones were installed on both sides of a certain width and the soil was exposed, or sidewalk blocks, concrete, or asphalt concrete were poured. However, there is a problem in that the soil is easily lost in the rain in case of rain, and maintenance occurs frequently in the walkways or walkways constructed by exposing the natural soil.

In addition, when a sidewalk block, concrete, or asphalt concrete is poured, it is relatively easy to construct and the pavement structure has excellent durability. There was a problem in that cracks occurred over time due to plastic deformation, fatigue cracking, and the like.

Accordingly, a construction method is proposed that can protect the road surface by paving a mat woven using natural materials such as coconut natural fiber, palm fiber, and hemp, and minimize the impact on the body while walking along with smooth drainage. became

Coconut natural fiber (Coir) has the effect of preventing erosion by preventing soil loss and protecting the slope. However, these palm mats are damaged by environmental influences, have troublesome maintenance, and there is a concern that slippage may occur.

In addition, since most walking mats are formed by weaving fibers with large fineness to prevent pedestrians from slipping, the weft or warp has an effect of forming a kind of unevenness in the weaving process. Snow is compacted when pedestrians step on the mat. Therefore, if the blade is not loosened or the snow is not removed quickly, the compacted snow forms an ice sheet as the person walks, which can greatly threaten the safety of pedestrians.

Therefore, there is a need for a method capable of reducing the occurrence of slipping and, at the same time, strengthening the durability of the walking mat using natural fibers.

Korean Patent Registration No. 10-1986811 (Announcement Date June 7, 2019)

The technical problem to be solved by the present invention is to propose a chin structure that can prevent slipping with respect to a walking mat installed on a walking path, a hiking trail, etc. to provide an anti-slip walking mat that can prevent slipping when a user walks. will provide

Another technical problem to be solved by the present invention is to improve the durability of the jaw structure for the anti-slip walking mat, and to provide an anti-slip walking mat that forms a paving member using a filler of natural fibers to enhance elasticity .

However, the technical problems to be solved by the present invention are not limited to the above problems, and may be variously expanded without departing from the technical spirit and scope of the present invention.

The present invention relates to an anti-slip walking mat.

In one aspect of the present invention, a rope prepared by twisting any one or a plurality of natural fibers selected from palm fiber, jute fiber, kenaf fiber and hemp fiber is used as warp and weft yarn, and a plurality of warps are crossed up and down and braided. A base mat that is woven by supplying wefts in between; After immersing and drying the rope in a urethane-based adhesive, the chin structure is fixed using a fastening thread on the base mat to have a predetermined interval in the inclination direction of the base mat; and a packaging member formed by applying a packaging member composition comprising an elastic chip, a non-aromatic epoxy resin, and a fluorescent component to the upper surface of the jaw structure and then drying; It relates to an anti-slip walking mat comprising a.

In this case, the urethane-based adhesive includes 0.1 to 1% by weight of aromatic diisocyanate, 20 to 50% by weight of polyester polyol, 1 to 10% by weight of acetate, and 40 to 70% by weight of solvent,

The packaging member composition is any one selected from diglycidyl ether cyclohexane dimethanol, diglycidyl ether neopentyl glycol, diglycidyl ether 1,4-butanediol, and polyglycidyl ether cyclosiloxane monomer or 10 to 200 parts by weight of any one or a plurality of elastic chips selected from cork chips, coconut chips and rubber chips, and 10 to 50 parts by weight of a strontium aluminate-based fluorescent component, or palm fibers in 100 parts by weight of a plurality of non-aromatic epoxy resins , may further include 1 to 10 parts by weight of any one or a plurality of natural fibers selected from jute fibers, kenaf fibers and hemp fibers.

In addition, the jaw structure is formed by fastening two to three ropes, and more specifically, the jaw structure is formed by fastening the rope with three of an upper rope, a central rope and a lower rope, the upper rope and the lower rope is fastened to the weft or warp yarns of the base mat, and the central rope is characterized in that it is alternately fastened to the upper rope and the lower rope.

According to the present invention, in a walking mat using natural fibers, a chin, which is an anti-slip structure, is formed on the surface to prevent slipping when a user walks on an inclined walking path.

In addition, according to the present invention, it is possible to improve durability by preventing damage to the anti-slip structure of the walking mat even under 100,000 times of pressure.

In addition, according to the present invention, it is possible to improve elasticity by further applying an elastic member including cork chips, coconut chips, rubber chips, etc. to the anti-slip structure of the walking mat, and reduce the load applied to the user's walking, By using natural fibers such as fibers as a basic base, it is eco-friendly, has excellent abrasion resistance and hygroscopicity, and has the advantage of not causing damage even after long-term use.

In addition, the walking mat has the advantage of preventing snow from freezing by adding more fibers that generate heat during moisture absorption to ensure pedestrian safety, and has water resistance so that it does not slip even after rain.

1 is a view showing a portion of the anti-slip walking mat in accordance with an embodiment of the present invention as viewed from above.
2 is a view showing a process of manufacturing the anti-slip walking mat according to an embodiment of the present invention. Figure 3 shows an anti-slip walking mat according to an embodiment of the present invention.

Hereinafter, the anti-slip walking mat according to the present invention will be described in more detail with reference to Examples and Comparative Examples. However, the embodiments introduced below are provided as examples so that the spirit of the present invention can be sufficiently conveyed to those skilled in the art.

Therefore, the present invention is not limited to the embodiments presented below and may be embodied in other forms, and the embodiments presented below are only described to clarify the spirit of the present invention, and the present invention is not limited thereto.

At this time, unless there are other definitions in the technical terms and scientific terms used, it has a meaning commonly understood by a person of ordinary skill in the art to which this invention belongs, and in the following description, it may unnecessarily obscure the subject matter of the present invention. A description of possible known functions and configurations will be omitted.

Also, the singular forms used in the specification and appended claims may also be intended to include the plural forms unless the context specifically dictates otherwise.

In addition, the drawings introduced below are provided as examples so that the spirit of the present invention can be sufficiently conveyed to those skilled in the art. Therefore, the present invention is not limited to the drawings presented below and may be embodied in other forms, and the drawings presented below may be exaggerated to clarify the spirit of the present invention. Also, like reference numerals refer to like elements throughout.

Also, the singular forms used in the specification and appended claims may also be intended to include the plural forms unless the context specifically dictates otherwise.

In describing the components of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the elements from other elements, and the essence, order, or order of the elements are not limited by the terms. When it is described that a component is “connected”, “coupled” or “connected” to another component, the component may be directly connected or connected to the other component, but another component is formed between each component. It should be understood that elements may also be “connected,” “coupled,” or “connected.”

The present invention relates to an anti-slip walking mat that is provided with an anti-slip means on a mat woven from natural fibers in the form of a rope, so that a user can safely walk on the mat.

In the present invention, by using a woven natural fiber as a walking mat, it is harmless to people and the environment, and does not put a strain on the knee and leg joints due to the elastic cushioning feeling.

1 is a view showing a state in which a part of the anti-slip walking mat according to an embodiment of the present invention is viewed from above. 2 is a view showing a process of manufacturing the anti-slip walking mat according to an embodiment of the present invention.

1 and 2, the anti-slip walking mat 10 according to an embodiment of the present invention includes a base mat 100, a chin 110, a fastener 120 and a packaging member 130. is composed

The base mat 100 has a predetermined length and width, is installed so as to be in contact with a floor surface that may slip, such as a walking path or a hiking trail, and prevents a user moving by stepping on the upper surface from sliding with respect to the floor surface. A base surface of the configured walking mat 10 is formed.

The base mat is characterized in that the rope manufactured by twisting natural fibers is used as warp and weft yarns, and a plurality of warp yarns are intersected up and down and weft yarns are supplied while they are braided and woven.

At this time, the rope can be applied to the general method of manufacturing the rope, more specifically,

a) extracting fibers from any one or a plurality of plants selected from palm, jute, kenaf and hemp;

b) sizing and twisting the fibers to form natural fiber strands; and

c) forming a rope having a fineness of 1 to 30 mm by braiding the natural fiber strands;

It is characterized in that it is manufactured through.

In the present invention, step a) is a step of extracting fibers, and it is preferable to use fibers such as palm, jute, kenaf, and hemp, which are short and rough, have strong strength, and have high elasticity and weather resistance. The fibers extracted from the aforementioned palm, jute, kenaf, and hemp have a low cellulose content and a higher lignin content than other natural fibers.

The palm fiber is a fiber extracted from a coconut tree, and to be precise, the fiber is extracted and used from a dense fibrous layer with a thickness of 2 to 5 cm formed inside the shell of a coconut fruit, which is also called a coir.

The jute (jute) is a fiber collected from the inner bark of an annual plant belonging to the genus Corchorus belonging to the family Apiaceae, and has good spinning properties and can be used for ropes and the like.

The kenaf (kenaf), also called sheep horse (洋麻), has a fast growth and a large amount of carbon dioxide absorption, and when inserted as a filler in plastics, mechanical properties can be greatly improved. Due to the high content of non-cellulose, it is rough and stiff to the touch, but has high mechanical properties and is used for various industries such as nets, hoses, and ropes.

The hemp (hemp), also called hemp, is rough and has little flexibility or elasticity, but has higher strength in a wet state and excellent water resistance and durability.

Step a) may be carried out by preparing the skins of the plants as described above, then peeling the skins off and pulverizing them. The pulverizing process may be performed by using a separate pulverizing device or by hand, but it is preferable to pulverize to have a directionality in the longitudinal direction so as to form fibers having a predetermined length from the pulverized shells in order to increase spinning properties.

Also, the fibers can be extracted from the pulverized skins by soaking them in water for a certain period of time and then peeling them off one by one. After the fibers are extracted, the fibers in the water-wet state are dried to a certain extent, and then a separate adhesive is added so that the natural adhesive and the fibers are stirred.

Drying the extracted fibers is to prevent the fibers from being easily formed because mutual adhesion is not achieved by the adhesive during the sizing process to be described later when moisture remains in the fibers.

Next, as in step b), the fibers may be sized and twisted to form natural fiber strands.

In general, natural fibers are used in the weaving process only after surface treatment, and this surface treatment is called sizing or pasting. In particular, this sizing process is carried out to increase the bonding strength between the short fibers and at the same time to increase the weaving productivity or product quality.

The composition used in the sizing in the present invention is not limited to a type as long as it is particularly used for cellulosic fibers. For example, the sizing composition is based on polyvinyl alcohol and the like, and it is preferable to use a mixture of modified starch, modified cellulose, wax, and the like.

The sizing process is also not limited in the present invention. In this case, the compositions are put on a bath (cooker) and heat around 120°C is applied to make a solution state. And it can proceed by mixing 100 to 500 parts by weight of water with respect to 100 parts by weight of the composition, putting it in a sizing machine, and then squeezing the fibers with a rubber roller to pass them.

After the sizing has been completed, the fibers are collected to have a certain length and thickness, and then twisted to form a natural fiber strand, a kind of strand. Several of these strands are braided in step c) to be described later to form a fiber bundle, a rope.

The twist is that the strands (fiber bundles) can be stranded in a clockwise direction (Z-twist) or counterclockwise (S-twist), and if desired, each fiber strand layer is separated from the fiber strand. It can be twisted in a Z-twist manner or in an S-twist manner.

When the natural fiber strands are formed as described above, they can be braided again to produce a rope having a fineness of 1 to 5 mm. At this time, the rope may be configured by locating one natural fiber strand at the center and twisting six outer layer natural fiber strands around the natural fiber strand in a spiral.

In addition, the base mat may be prepared by further plying hydrophilic modified acrylate fibers to the natural fiber strands when manufacturing the rope in order to prevent slippage by snow.

As described above, a general walking mat is often provided on a sloped mountain road, but since most of the walking mats are formed by weaving a thick rope, the surface is not flat and there are many protruding parts. There is little risk of slipping.

However, when it snows, the snow accumulated on the surface of the walking mat is compacted by the footsteps of pedestrians, and such snow may freeze due to cold weather and lead to a fall accident.

In order to solve this problem, the present invention can prevent snow from freezing and prevent pedestrians from falling by adding more fibers that generate heat during moisture absorption during rope manufacturing.

The hygroscopic heat fibers as described above are basically acrylate fibers, but can be obtained by making the molecules hydrophilic and highly crosslinking by polymer modification. In the case of including a plurality of hydrophilic (metal salt type) groups in this way, it has more hygroscopicity than natural fibers, and can increase the calorific value due to heat of adsorption.

The heat of adsorption is heat generated when a gas is adsorbed on the surface of a solid, and the mechanism is different from heat generation due to a phase change. For example, when water vapor molecules bind to the hydrophilic group in the fiber and are strongly fixed, the temperature energy of the water molecules is lowered, energy conversion occurs, and heat of adsorption is generated. When water vapor is adsorbed to the fiber, heat of condensation is added when the water vapor turns into a liquid, which further increases heat generation. Therefore, the higher the hygroscopicity, the higher the heat of adsorption. Fibers having hydrophilic groups such as amino groups, carboxyl groups, and hydroxyl groups have higher heat of adsorption.

Here, acrylate-based fibers are basically strong in weather resistance against heat, moisture, mold, etc. and have high flexibility, so that when braiding the rope, the flexibility of the mat can be increased, and the mechanical properties of the relatively weak acrylate-based fibers can be supplemented.

The acrylate fiber is basically prepared by polymerizing a monomer having a vinyl group, and as a carboxylic acid and an amide group are introduced into the branch of the polymer and modified to be hydrophilic, the hydrophilic group is formed on the surface of the fiber. It is arranged so that the moisture absorption rate is high, and thus it may have a characteristic of high moisture absorption heat generation.

As described above, the hydrophilic modified acrylate fiber having a carboxyl group and an amide group may exhibit high heat absorption and heat generation characteristics compared to natural fibers such as wool and cotton.

However, since the acrylate fiber has weak mechanical properties compared to the palm fiber or hemp fiber constituting the rope, it is preferable to adjust the plying ratio with the natural fiber strand to a certain range, and specifically, the hydrophilic modified acrylate fiber It is preferable to braid the natural fiber strands in a ratio of 1 to 10 strands because mechanical properties can be secured and moisture absorption and heat generation properties can be expressed at the same time.

The rope manufactured as described above preferably has a fineness (thread diameter) of 1 to 30 mm. If it has a fineness less than the above range, the mechanical properties of the mat may decrease, and if it has a fineness exceeding the above range, weaving is impossible.

The base mat does not limit the weaving method. For example, the base mat can be woven under plain weave conditions by supplying the rope manufactured through the above method to a rapier loom.

The rapier loom is provided with a left raffir and a right raffir, so it is okay to use a normal rapier loom that sends out weft, and by using only an insert rapier, a loop-shaped weft bulge can be formed only on one side. have. Such a side bulge can increase the workability of the mat by providing a structure in which a support, a clasp, or other irregularities can be inserted or caught during the construction of the mat.

In addition, the base mat may proceed with edge finishing in order to prevent the mat from collapsing. A plurality of loop-shaped weft buols formed on one or both sides of the woven fabric are connected, and the n+1 (n is an integer) th weft buol forms the central hole of the n (n is an integer) th weft buol. The n+2 (n is an integer) th weft buol passes through the central hole of the n (n is an integer) th weft buol and passes through the central hole of the n+1 (n is an integer) th weft buol. In order to be connected sequentially in a weaving manner, an edge treatment is performed to prevent the slope from falling off.

That is, the second weft buol loop is weaved through the central hole of the first weft brim loop, and the third weft bulge loop is the central hole of the second weft brim loop passing through the central hole of the first weft brim loop. The fourth weft buol loop is sequentially connected in such a way that the second weft buol loop passes through the central hole of the third weft bulge loop and weaves through the central hole. Since the last weft buol (n+7) is not in a loop shape but in a straight shape, it is finished by passing through the central hole of the immediately preceding weft buol and tying it.

The base mat manufactured as described above provides a space for the user to walk as it is manufactured in the form as described above. At this time, the length and width of the base mat 100 may be variously determined in consideration of the length and width of the floor surface on which the walking mat 10 is installed.

In addition, on the base mat 100 in order to prevent a pedestrian from falling due to sliding, one or a plurality of ropes manufactured in the same manner as the base mat are bundled together, more preferably 2 to 3, and then the fastening yarn 120 . It can be fixed to form the jaw 110 structure. Specifically, the chin 110 may be formed on the base mat 100 to have a predetermined interval in the inclined (machine) direction of the base mat. For example, the space between the jaw 110 structure and the jaw 110 structure formed on the base mat 100 may be about 25 to 35 cm. However, the present invention is not limited thereto, and the jaw 110 structure may be disposed on the base mat 100 at an appropriate interval to perform an anti-slip function and to form the jaw 110 .

In more detail, the rope forming the jaw structure is formed by fastening three, but as shown in FIG. 2, the ropes of the upper rope 111, the central rope 112, and the lower rope 113 are sequentially arranged in the inclined direction of the base mat. is arranged, and the central rope may be alternately fastened to the upper rope and the lower rope.

That is, in the chin structure, the upper rope and the lower rope are in direct contact with the base mat for binding with the base mat, and at the same time, the upper rope and the lower rope are spaced apart from each other to a degree slightly longer than the diameter of the central rope, , By disposing the central rope in a space where the upper rope and the lower rope are spaced apart, and alternately binding the upper and lower ropes using the fastening thread, the mechanical properties of the jaw structure can be further improved.

When the chin structure is provided in the form of an upper rope, a central rope, and a lower rope as described above, since the contact area with the base mat can be widened, the fastening strength can be greatly increased, thereby increasing the lifespan of the walking mat, and at the same time Since the chin structure is formed in a large area on the surface of the base mat, it is possible to significantly increase the area of irregularities that can be stepped during walking, so it is possible to prevent slipping of pedestrians, and at the same time, it is possible to distribute the weight of the pedestrians, so that the joint can reduce the burden.

The upper rope or lower rope is bound to the base mat through the fastening yarn, and the fastening yarn penetrates the weft or warp yarns of the base mat to increase fastening properties, and at the same time, it is fastened in such a way that it wraps around the surface of the upper rope or lower rope. It is preferable to be This is to protect the rope from direct exposure of the fastener, and in some cases, since the fastener may be provided with synthetic fibers instead of natural fibers, weather resistance such as deterioration of physical properties due to friction or temperature change can be strengthened, so the lifespan of the walking mat because it can be further increased.

In the present invention, the type of the fastener is not limited, but it is preferable to satisfy mechanical properties, weather resistance, impact resistance, and the like, and examples of such fibers include high molecular weight polyethylene, but it is not limited thereto.

In addition, the upper rope or the lower rope is formed to be bound to the base mat by a certain distance in the weft direction of the base mat as shown in FIG. A binding point of may be formed. That is, since it is directly or indirectly bound to the upper rope, the lower rope and the base mat through the central rope, the mechanical properties of the jaw structure can be further improved.

As described above, the chin structure may be formed by grouping one or a plurality of ropes manufactured in the same manner as the base mat, contacting the base mat, and then fixing it to the base mat using the fastening thread. In addition, when a plurality of the ropes are bundled to form a jaw structure, it is preferable to immerse and dry the rope in a urethane-based adhesive to increase adhesion between the packaging member and the jaw structure, which will be described later, and the base mat and the jaw structure, and then fix it with a fastener.

The type of the urethane-based adhesive is not limited in the present invention, and in particular, it is preferable to use a urethane-based adhesive in order to prevent the packaging member from being detached from the jaw structure because of its high affinity with the packaging member.

The characteristics of the urethane-based adhesive as a material itself are that it adapts well to the surface of an object having a complex shape, has excellent adhesive properties, chemical and physical properties such as chemical resistance, durability, sound absorption, and dimensional stability. It has the advantage of maintaining adhesiveness even when repeated external force is applied.

The urethane-based adhesive may be prepared by including aromatic diisocyanate, polyester polyol, acetate, and a solvent in order to secure the above-described properties.

The aromatic diisocyanate is for forming a urethane prepolymer, for example, 2.4/2.6 toluene diisocyanate (TDI 80/20), 2,4-toluene diisocyanate (TDI 100), 4,4'-diphenyl Methane diisocyanate (Monomeric MDI), etc. are preferable, and in addition, aliphatic diisocyanates such as isophorone diisocyanate, cyclohexane diisocyanate, hydrogenated diphenylmethane diisocyanate, 1,6 hexamethylene diisocyanate, Kumho Mitsui Doatsu Co., Ltd. Modified isocyanates, such as COMONATE LL, COSMONATE LK, and COSMONATE LT, produced by , and polymeric isocyanates such as M-100, M-200, M-300, and M-400 produced by Kumho Mitsui Doatsu Co., Ltd. may be further added.

The aromatic diisocyanate is preferably added in an amount of 0.1 to 1% by weight based on 100% by weight of the total composition. When added below the above range, the urethane prepolymer is not formed, and when added above the above range, the cured adhesive becomes too rigid and the packaging member may be easily detached.

The polyester polyol is polymerized with the diisocyanate to form a urethane prepolymer, and unlike a general polyol having a molecular weight of about 100 to 5,000 diol or triol, it is preferably a copolymer obtained by condensation polymerization with another polymer.

Specifically, the polyester polyol is formed by polymerization of diol, aromatic diisocyanate, polyolefin glycol, etc., for example, 1,3-butanediol-toluene diisocyanate-trimethylolpropane-polypropylene glycol polymer, etc. can be heard

The polyester polyol preferably contains 20 to 50% by weight of 100% by weight of the total composition. When added below the above range, the urethane prepolymer is not formed, and when added above the above range, the cured adhesive becomes too rigid and the packaging member may be easily detached.

The acetate is a co-solvent, and may induce polymerization of the polyurethane precursor by dissolving the polyester polyol and the aromatic diisocyanate.

Examples of the acetate include methoxyethyl acetate, ethoxyethyl acetate, butoxyethyl acetate, diethylene glycol monoethyl ether acetate, diethylene glycol monobutyl ether acetate, and propylene glycol monomethyl ether acetate, These may be used alone or in combination of two or more.

The acetate is preferably included in an amount of 1 to 10% by weight based on 100% by weight of the total composition. When added less than the above range, the polyurethane precursor is not properly formed, and when added in excess of the above range, the adhesive force may be rather reduced due to a decrease in the viscosity of the adhesive.

The solvent may include ketones such as methyl ethyl ketone and acetone, aromatic hydrocarbons such as toluene and xylene, petroleum solvents such as mineral spirits, cellusolve acetate, butyl cellusolve, etc., but the amount of addition is not limited, but composition 100 It is preferable to add 40 to 70% by weight of the weight%.

In addition, if necessary, chain extenders such as ethylene glycol, diethylene glycol, 1,3 propylene glycol, 1,4-butanediol, 1,3-butanediol, tripropylene glycol, trimethylolpropane, glycerin, fillers, colorants, plasticizers, etc. You may add an additive further.

The adhesive is not limited to a manufacturing method. For example, fillers, additives, colorants, and other preparations are put into a dissolver-type reactor capable of vacuum dehydration, and thoroughly mixed and stirred. At this time, when the moisture content of various additives is high, the storage stability of the final product is lowered, so it is necessary to dehydrate it or add zeolite as a moisture absorbent to lower the moisture content. When sufficiently mixed and stirred, isocyanate or a prepolymer of isocyanate is added and mixed and stirred, and the reaction can be completed by adding the polyester polyol or the like.

In the present invention, the jaw structure is formed by first dipping and drying the structure of the jaw 110 made of the rope on the base mat 100 as shown in FIG. It is preferable to apply the above-described adhesive to the portion in contact with the base mat, and it is preferable to apply the packaging member 130 to the exposed portion of the chin.

The packaging member 130 serves to protect the structure of the jaw 110 while strengthening the anti-slip function. The durability of the anti-slip mat is increased by the packaging member 130 , and elasticity can also be secured at a position where the user's feet touch. According to the durability test result, even when pressure is applied more than 100,000 times, the shape of the packaging member 130 is maintained, thereby reducing maintenance costs.

In addition, the packaging member serves as a basic role to prevent pedestrians from slipping, and at the same time, by adding a fluorescent component to increase visibility, may act as a guide for pedestrians. It is also possible to achieve the effect of protecting against external forces.

In the present invention, the packaging member may be formed by applying a packaging member composition comprising an elastic chip, a non-aromatic epoxy resin and a fluorescent component to the surface of the rope constituting the jaw structure described above and drying it.

The non-aromatic epoxy resin does not have an aromatic substituent, and reacts with the hydroxy group of natural fibers to improve fiber strength such as tensile strength and flexural strength.

The type of the non-aromatic epoxy resin is not particularly limited, but, for example, diglycidyl ether cyclohexane dimethanol, diglycidyl ether neopenthyl glycol (diglycidyl ether neopenthyl glycol) , diglycidyl ether 1,4-butanediol, polyglycidyl ether cyclosiloxane monomer, and mixtures thereof can In particular, as the non-aromatic epoxy resin, diglycidyl ether cyclohexane dimethanol, diglycidyl ether 1,4-butanediol, and polyglycidyl ether cyclo By using a mixture of a siloxane monomer (polyglycidyl ether cyclosiloxane monomer) in a weight ratio of 1: 2: 2, the above-described effect can be further improved.

In the present invention, the packaging member composition may further include a silicone resin if necessary. Specifically, the aminoalkyl-containing polyorganosiloxane resin reduces the water absorption and swelling properties of the palm fiber, and reacts with the hydroxyl group of the palm fiber to be easily absorbed on the surface of the fiber to form a stable coordination bond with the outer cell of the fiber. Therefore, it is possible to further increase the mechanical strength of the packaging member.

Specifically, the aminoalkyl-containing polyorganosiloxane resin is preferably a C1 to C6 aminoalkyl-containing polyorganosiloxane resin, in particular, an aminoalkyl-containing alkoxysiloxane, an aminoalkyl-containing arylsilsesquioxane and It is preferable to use at least one selected from the group consisting of mixtures thereof. Even more preferably, the aminoalkyl-containing polyorganosiloxane resin is poly 2-(aminoethyl) aminopropyl methoxysiloxane, poly 2-aminoethyl aminopropyl phenylsilsesquioxane (poly[2-aminoethyl aminopropyl] phenylsilsesquioxane) and mixtures thereof by using at least one selected from the group consisting of, the above effect can be further improved. In particular, poly 2- (aminoethyl) aminopropyl methoxysiloxane (poly (2-aminoethyl) aminopropyl methoxysiloxane) and poly 2-aminoethyl aminopropyl phenylsilsesquioxane (poly [2-aminoethyl aminopropyl] phenylsilsesquioxane) 2: By using a mixture in a weight ratio of 1, the above-described effect can be further improved.

The elastic chip is added to further enhance the mechanical properties of the packaging member, and specifically, it suppresses the impact applied to the surface of the packaging member or the contraction or expansion due to temperature change, and because it has elasticity, pedestrians can avoid the pavement. When stepping on the member, it gives a soft, soft feeling rather than a hard feeling, so the impact on the pedestrian's joints can be greatly reduced.

Examples of the elastic chip include cellulose chips such as cork chips and coconut chips, natural rubber, polybutadiene rubber, nitrile butadiene rubber, styrene butadiene rubber, silicone rubber, ethylene propylene rubber, chloroprene rubber, butyl rubber, acrylic rubber, and It is preferable to include rubber chips such as fluorine rubber, and these may be used alone or in combination of two or more.

The elastic chip preferably contains 10 to 200 parts by weight based on 100 parts by weight of the non-aromatic epoxy resin. When added below the above range, the hard feeling of the elastic member may impact the joints of pedestrians, and when added in excess of the above range, the miscibility of the elastic member composition is lowered, so that cracking or cracking after drying of the elastic member composition is reduced. can occur

In the present invention, the fluorescent component is a material that emits light by absorbing light of a specific wavelength, and when included in the packaging member, it emits light even in a dark environment, so it can help the safety of pedestrians.

The fluorescent component is mainly an aluminate-based material, specifically including any one or a plurality of elements selected from barium, strontium, europium, magnesium, indium, tungsten, niobium, molybdenum, tantalum, thallium and lead in aluminic acid. It is preferred, and most preferably, strontium aluminate is used.

The fluorescent component preferably includes 10 to 50 parts by weight based on 100 parts by weight of the non-aromatic epoxy resin. When added below the above range, the pedestrian's discrimination ability for the packaging member may decrease, and if it exceeds the above range, workability and mechanical properties may decrease due to an increase in the viscosity of the composition.

In addition, the packaging member composition may further add one or more natural fibers as fillers to further increase the mechanical strength of the composition, if necessary.

The natural fibers are dispersed in the non-aromatic epoxy resin or silicone resin and serve to increase the mechanical strength of the packaging member. In particular, general fiber reinforced plastics hardly decompose even after disposal because they use inorganic fibers such as glass fibers, polypropylene and polyester, and synthetic fibers as their internal fiber components. This is excellent and at the same time, since it is made of a material similar to that of the base mat, it has the advantage of increasing the affinity between the packaging member and the chin member.

It is preferable to use the same or different fibers as the fibers constituting the rope as the natural fibers, and it is preferable to use any one or a plurality of fibers selected from palm fibers, jute fibers, kenaf fibers and hemp fibers. In addition, these natural fibers are not limited in fineness or fiber length, but it is preferable to use short fibers having a length of 1 to 50 mm.

The natural fiber is preferably added in an amount of 1 to 10 parts by weight based on 100 parts by weight of the non-aromatic epoxy resin. When less than 1 part by weight is added, the mechanical strength improvement of the packaging member is insufficient, and when added in excess of the above range, the viscosity of the composition increases and workability may be deteriorated.

In addition to the above components, the packaging member composition according to the present invention may further include inorganic fine-grained components, pigments, sunscreens, and the like within a range that does not impair the object of the invention. The fine-grain component means that it is an inorganic component having substantially high light transmittance, and although there are various degrees of transparency, it is preferable that the light transmittance is relatively high in a natural or artificially synthesized inorganic material.

These fine-grained components may be natural or artificially synthesized, and examples thereof include minerals such as quartzite, olivine, feldspar, quartzite, and mica, and natural stones such as granite and metamorphic rock.

The pigment includes, for example, manganese dioxide, titanium dioxide, zirconium silicate, iron oxide, and the like, and in addition to these, antimony trioxide (pentaoxide) for imparting flame retardancy/nonflammability, boron compound, and bromine compound may be further included.

The packaging member is not limited to a forming method. As an example, the base mat 100 is prepared, the position where the jaw 110 structure is to be formed on the base mat 100 is determined, and a mineral bond is applied thereto, and then the jaw 110 structure is first adhered.

The jaw 110 structure formed on the base mat 100 may be fixed to have a predetermined interval, for example, the jaw 110 structure may be formed at an interval of about 25 to 35 cm.

Then, the rope for forming the jaw is deposited on the mineral bond and dried to secure the rope manufactured to have rigidity on the base mat 100 using the fastening yarn 120 to have a certain interval to complete the jaw 110 structure. do.

After completing the structure of the jaw 110 on the base mat 100, a mineral bond is applied to the upper surface of the structure of the jaw 110, and the packaging member composition for forming the packaging member 130 thereon is applied to a certain thickness. It is applied in the form of a layer with a layer and dried. At this time, it can be completed by applying heat of about 50 ℃ or more to harden the coating composition.

Here, the packaging member composition may be prepared by further braiding fibers having a heat storage function separately from the reinforcing material of the natural fibers in order to prevent slippage by snow.

The thermal storage fiber as described above is formed by supporting a ceramic material having a high far-infrared emissivity on the fiber, and the ceramic material having a high far-infrared emissivity absorbs near-infrared rays when receiving sunlight, stores heat as thermal energy, and reflects heat from the human body. Since the fibers mixed with these materials act to draw solar energy inside, the ease of use is equal to that of general fibers and the energy source is permanent.

As described above, the rope can melt the snow on the mat by using the heat of absorption by further braiding the hydrophilic modified acrylate fibers to prepare the rope. However, when snow freezes, humidity naturally decreases as water vapor in the air is condensed.

The present invention has been devised to eliminate these disadvantages, and as it further includes a thermal storage fiber capable of absorbing light and storing it as thermal energy and dissipating it, the thermal energy of the thermal storage fiber primarily melts snow or ice to make moisture. As the hydrophilic modified acrylate fiber absorbs moisture, heat of absorption is generated. Accordingly, heat generation is further increased, and as the accumulated snow melts easily, it is possible to prevent pedestrians from falling.

In the present invention, the heat storage fiber is prepared by mixing a carbon material, an inorganic material, a metal material, etc. having a heat storage function with a general polymer resin and spinning it, and these may be used alone or in combination of two or more.

The carbon material has electrical and thermal conductivity, and specifically, for example, carbon black (CB), carbon fiber (CF), carbon nanofiber (CNF), carbon nanotube, Specifically, a multi-walled carbon nanotube and a single-walled carbon nanotube may be mentioned.

The inorganic material has a property of absorbing light energy, specifically, for example, titanium dioxide (TiO ₂ ), zinc oxide (ZnO), alumina (Al ₂ O ₃ ), zirconia (ZrO ₂ ), silica ( SiO ₂ ) and the like may be mentioned. Since inorganic materials are white materials, unlike carbon materials, they do not significantly affect the color of fibers, and therefore have the advantage that they can be mixed with other materials.

The metal material has an effect of accumulating the generated heat, and metal nanoparticles in powder or colloidal form manufactured by applying recently developed nanotechnology, for example, silver, gold, copper, aluminum, nickel, chromium, iron, Metal nanoparticles of transition metals such as manganese, titanium, zinc and tin may be mentioned. Since metal nanoparticles may be harmful to the human body when desorbed, a nano thread or a nano network is formed, or a thread or network having a size of a micro unit, which is a unit slightly larger than a nano unit, is used on the fiber surface.

Since the above carbon materials, inorganic materials and metal materials are excellent in light absorption, color, and heat storage, respectively, they are used alone or in combination, sometimes in a complex form, or one material is used depending on the characteristics of the fiber or fabric to be realized. It can be used in a form supported on other materials.

Fibers to which the method according to the present invention can be applied include not only natural fibers such as cotton, hemp, wool, silk, etc., but also polyester, acrylic, nylon, vinylon, polyurethane, polyvinyl chloride, polypropylene, acetate, Synthetic fibers such as rayon, semi-synthetic fibers, regenerated fibers, and the like can be mentioned.

In the method according to the present invention, the method for coating or attaching the functional material to the fiber or fabric is not particularly limited, and may vary slightly depending on the type of the fiber or fabric and the type of the functional material. Typically, it can be prepared in the form of a solution, dispersion or suspension dissolved, dispersed or suspended in water or an organic solvent, and then sprayed, sprayed, immersed, transferred to the fiber, and dried to coat or adhere. Examples of the organic solvent include alcohols such as methanol, ethanol, propanol, and isopropyl alcohol, ketones such as acetone and methyl ethyl ketone, ethers, and esters.

Specifically, in the case of a carbon material, since it is well dispersed in water or alcohol, it can be coated or attached to a fiber or fabric by a spraying method, dipping method, or transfer method, similar to a basic dyeing method, using the prepared dispersion. In this case, the thinner the dispersion is coated, the better the basic properties of the fibers and fabrics can be maintained. In the case of inorganic and metallic materials, various additives are generally used for dispersion. In this case, both water and organic solvents can be used, but when used for clothes, water or alcohol is preferred for reasons of odor and the like.

In addition, in the case of a fiber in which the fiber is manufactured through spinning such as acrylic or rayon, the carbon material may be mixed with a spinning solution and supported inside the fiber by spinning it.

The thermal storage fiber is preferably added in an amount of 1 to 10 parts by weight based on 100 parts by weight of the non-aromatic epoxy resin of the elastic member composition. When less than 1 part by weight is added, the improvement of the heating effect of the packaging member is insufficient, and when added in excess of the above range, the viscosity of the composition increases and workability may be deteriorated.

In addition, the heat storage fiber may be braided together with the natural fiber strand in the rope manufacturing step similarly to the hydrophilic modified acrylate fiber. Even at this time, the heat storage fiber is not limited in the braiding ratio, but it is preferably manufactured by braiding the natural fiber strands in a ratio of 1 to 10 strands to one strand of the heat storage fiber.

The walking mat according to the present invention can prevent slipping when a user walks by forming an anti-slip structure such as a chin structure on the surface of the base mat.

In addition, according to the present invention, by applying a packaging member further adding cork chips or rubber chips to the anti-slip structure of the walking mat, elasticity can be improved and the load applied to the user's walking can be reduced.

Here, when the rope constituting the walking mat is manufactured, the hydrophilic modified acrylate fiber is further braided to prepare the rope, so that the moisture absorption heat of the acrylate fiber is used to prevent freezing of snow on the surface of the walking mat, thereby preventing pedestrians from falling. .

It is to be understood that the above-described embodiments are illustrative in all respects and not restrictive, and the scope of the present invention will be indicated by the following claims rather than the foregoing detailed description. And it should be construed that all changes and modifications derived from the meaning and scope of the claims as well as equivalent concepts are included in the scope of the present invention.

10: walking mat
100: base mat
110: chin
111: upper rope
112: central rope
113: lower rope
120: Contractor
130: packaging member

Claims (5)

A rope prepared by twisting any one or a plurality of natural fibers selected from palm fiber, jute fiber, kenaf fiber and hemp fiber with hydrophilic modified acrylate fiber and heat storage fiber as warp and weft yarn, but with a plurality of warps vertically a base mat woven by supplying weft between the crossed and braided;
After immersing and drying the rope in a urethane-based adhesive containing 0.1 to 1% by weight of aromatic diisocyanate, 20 to 50% by weight of polyester polyol, 1 to 10% by weight of acetate, and 40 to 70% by weight of solvent, on the base mat a jaw structure fixed using a fastener to have a certain interval in the inclined direction of the base mat; and
a packaging member formed by applying a packaging member composition comprising an elastic chip, a non-aromatic epoxy resin, and a fluorescent component to the upper surface of the jaw structure and then drying;
includes,
The rope is prepared by braiding one strand of hydrophilic modified acrylate fiber and one strand of heat storage fiber in a ratio of 1 to 10 strands of the natural fiber,
The thermal storage fiber is made of any one or a plurality of polymer resins selected from polyester, acrylic, nylon, vinylon, polyurethane, polyvinyl chloride, polypropylene, acetate, and rayon, titanium dioxide (TiO ₂ ), zinc oxide (ZnO), Alumina (Al ₂ O ₃ ), Zirconia (ZrO ₂ ), Silica (SiO ₂ ), Carbon Black (CB), Carbon Fiber (CF), Carbon Nano Fiber (CNF), Multi An anti-slip walking mat, characterized in that it is manufactured by mixing and spinning any one or a plurality selected from a multi-walled carbon nanotube and a single-walled carbon nanotube.
delete The method of claim 1,
The packaging member composition is any one selected from diglycidyl ether cyclohexane dimethanol, diglycidyl ether neopentyl glycol, diglycidyl ether 1,4-butanediol, and polyglycidyl ether cyclosiloxane monomer or 10 to 200 parts by weight of any one or a plurality of elastic chips selected from cork chips, coconut chips and rubber chips, and 10 to 50 parts by weight of a strontium aluminate-based fluorescent component, in 100 parts by weight of the plurality of non-aromatic epoxy resins Anti-slip walking mat.
The method of claim 1,
The chin structure is an anti-slip walking mat, characterized in that formed by fastening two to three ropes.
5. The method of claim 4,
The jaw structure is formed by fastening the rope with three of an upper rope, a central rope and a lower rope,
The upper rope and the lower rope are fastened to the weft or warp of the base mat, and the central rope is alternately fastened to the upper rope and the lower rope.

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