KR100932422B1 - Eco-friendly bio flooring - Google Patents

Abstract

The present invention relates to an eco-friendly bio-floor, and more particularly, by using a natural binder composition comprising a resin binder and vegetable oil as a flooring material, to reduce the odor generated from waste rubber chips, and to increase the color development of the pigment It relates to a binder composition and an eco-friendly bio flooring produced thereby.

Flooring material, binder, vegetable oil, resin binder, waste rubber chip

Description

Eco-Friendly Bio Flooring {ECO-FRIENDLY BIO FLOOR PREPARED}

The present invention relates to an eco-friendly bio flooring material which uses a natural binder composition comprising a resin binder and vegetable oil as a flooring material, to reduce odor generated from waste rubber chips, and to increase the coloring power of the pigment.

Flooring materials such as bicycle paths, jogging trails, trails, and multi-purpose stadiums are made of elastic mats using polyurethane or waste tire chips to absorb shocks and prevent safety accidents.

Polyurethane or waste tire chips used as the main material of the flooring material gives elasticity to the flooring material. As a result, when used for two to four years, the strength or durability is greatly reduced, and the surface is discolored or splattered by ultraviolet rays, so the lifespan of the product is drastically reduced, and it is repaired or disposed of again.

In order to maintain elasticity as a flooring material, to prevent deterioration, and to improve strength or durability, a method of changing the structure of the flooring material or adding an additive in terms of composition has been proposed in various ways.

For example, a method of increasing the strength of the flooring material by adding an additional elastic layer to the surface of the flooring material or adding a fiber reinforcement or aggregate has been proposed. In the case of the flooring material manufactured or constructed in this way, the strength including the elasticity or Durability was secured to some extent.

However, when the waste tire chip is used as the main material of the flooring material, odor is generated by the chemical composition of the waste tire chip itself during the construction of the flooring material, thereby greatly reducing workability. In addition, after the flooring is installed, the odor caused by deterioration of the waste tire chips is seriously generated by the external environment, which is more serious in summer.

Korean Patent Registration No. 10-0613139 proposes a waste rubber chip coated on the surface of the photocatalyst TiO ₂ photocatalytic nanoparticles. The patent discloses that the odor generated from the waste rubber chip is partially masked due to the action of the photocatalyst coating film and the effect of being decomposed and removed. In this case, the odor of the waste rubber chip can be solved to some extent, but a separate process of coating the photocatalyst must be performed, which causes another problem that the construction cost increases.

On the other hand, it is possible to give a variety of colors to suit the purpose using the pigment in the flooring material.

However, due to climatic factors such as rain and snow, the color of the pigment decolors with time, and the color is completely different from the intended color. In this regard, a method of using an expensive pigment which is less decolorized has been proposed, but another problem has arisen in that the price is increased.

Republic of Korea Patent Publication No. 2002-18497 proposed a method of coating with an epoxy resin to prevent discoloration on the surface of the interlocking block. However, this method also led to an increase in the cost of block production with the addition of a process called coating of epoxy resin.

Therefore, an object of the present invention can be used as a flooring material, to reduce the odor generated from the waste rubber chip, to improve the color development of the pigment, and to provide a composition for forming a flooring material comprising the same and an eco-friendly bio-floor manufactured thereby It is.

The present invention provides a natural binder composition comprising a resin binder and a vegetable oil.

In another aspect, the present invention provides an environmentally friendly bio-floor which is constructed with the natural binder composition.

The natural binder composition according to the present invention reduces the odor generated from the waste rubber chip by coating the surface of the waste rubber chip and the pigment, including vegetable oil, and improve the color development power of the pigment to apply to various flooring to implement an eco-friendly bio flooring material This becomes possible.

Hereinafter, the present invention will be described in more detail.

The natural binder composition according to the present invention is applied to various flooring materials including resin binders and vegetable oils.

The resin binder is polyacrylate, polyester (polyester), thermoplastic polyurethane elastomer (TPU), ethylene vinyl acetate copolymer (EVA), polyamide (Polyamide), vinyl chloride resin, vinyl chloride resin, vinyl acetate resin , Polyvinyl alcohol, polyvinyl acetal, vinylidene chloride resin, polyethylene, polypropylene, polystyrene, ABS resin, polyester, SAN resin, methyl methacrylate resin, thermoplastic urethane, polyamide, etc., cellulose, ethyl cellulose, nitrocellulose , Acetyl cellulose, acetylbutyl cellulose, ethyl cellulose, polyacetal, polycarbonate, polycarbonate, fluororesin, silicon resin, polyphenyloxide, polysulfide synthetic rubber, noryl resin, ethylene vinyl acetate copolymer resin and mixtures thereof One species selected from the group consisting of is possible.

In particular, the natural binder composition according to the present invention uses vegetable oil in the resin binder.

The vegetable oil is a natural glycerin is produced during the aging process, it contains fatty acids in itself, coated on the surface of the rubber chip or aggregate used as flooring to form a thin film to prevent their oxidation, waste rubber chips In this case, the odor caused by deterioration is reduced to increase the life of the flooring.

The vegetable oil may be an oil extracted from a plant or a plant seed, for example, palm oil, coconut oil, castor oil, grape seed oil, jojoba oil, safflower oil, macadamia nut oil, olive seed oil, and these One selected from the group consisting of mixed oils is possible.

In the present invention, the vegetable oil is used in an amount of 0.1 to 50 parts by weight, preferably 0.5 to 20 parts by weight, based on 100 parts by weight of the resin binder. If the content is less than the above range, the above-described effects are not obtained. On the contrary, if the content exceeds the above range, the adhesiveness of the resin binder is lowered, and thus the problem of failing to function as a binder occurs, so it is appropriately selected within the above range. Use it.

These vegetable oils are also coated on the surface of the pigment to add a variety of colors to increase the color development greatly improves the visibility of the flooring.

As the pigment, known dyes and pigments which are generally used may be used. For example, yellow lead, yellow iron oxide, kanji yellow G, quinoline yellow lake, permanent yellow NCG, molybdenum orange, balkan orange, indanthrene, brilliant orange GK, red iron oxide, brilliant, carmine 6B, flizarin lake, methyl violet lake, fast Biolet B, cobalt blue, alkali blue lake, phthalocyanine blue, fast sky blue permanent green B, malachite green lake, titanium oxide, zinc white, green 7703-GA (central chemistry), let-7600 (central chemistry) Can be.

The natural binder composition according to the present invention is applicable to various flooring materials including waste rubber chips and pigments. At this time, the content of the natural binder composition is not particularly limited in the present invention, in consideration of the use of the flooring to apply the composition is selected in consideration of elasticity, strength and durability as appropriate.

When the flooring material is formed using the waste rubber chips, pigments, and natural binder compositions, the composition is mixed using a mixer such as an impeller mixer or a high shear mixer, and then applied directly to the floor surface by wet construction, After molding into a molded article, the flooring can be constructed.

The natural binder composition further includes an emulsifier, an initiator, a curing agent, a solvent, and the like, if necessary according to the construction method.

As the emulsifier, anionic surfactants, nonionic surfactants, amphoteric surfactants, and the like can be used. Examples of the anionic surfactants include sulfate esters of higher alcohols, alkylbenzene sulfonates, aliphatic sulfonates, sulfate esters of polyethylene glycol alkyl ethers, and the like. Moreover, as a nonionic surfactant, the normal alkyl ester type, polyethylene ether type, alkylphenyl ether type, etc. of polyethyleneglycol can be used. As said amphoteric surfactant, what has a carboxylate, a sulfate ester salt, a sulfonate, a phosphate ester salt as an anion part, an amine salt, a quaternary ammonium salt etc. as a cation part is mentioned. Examples of this amphoteric surfactant include betaines such as lauryl betaine and stearin betaine: lauryl beta-arine, stearin beta-arine, lauryl di (aminoether) glycine and octyldi (aminoether) glycine Amino acid type things, such as these, can be used.

Examples of the initiator include water-soluble initiators such as sodium persulfate, potassium persulfate, and ammonium persulfate: paramentane hydroxide peroxide, diisopropylbenzenehydroperoxide, benzoyl peroxide, lauryl peroxide, and 2,2-azobisisobutyl Oil-soluble polymerization initiators, such as ronitrile: 1 type selected from redox type polymerization initiators etc. by combination with reducing agents, such as a sulfo chelate formulation, is possible.

The curing agent in the group consisting of polyamide and amide amine type curing agent, polyamide adduct type curing agent, modified aliphatic amine curing agent, modified alicyclic amine curing agent, modified aromatic amine curing agent, water-soluble curing agent, acid anhydride curing agent, amine curing agent and combinations thereof One selected is possible. In addition, if necessary, a curing accelerator is further used.

The solvent may be one selected from the group consisting of water, an alcohol, an organic solvent, and a mixed solvent thereof, and an appropriate solvent may be selected according to the composition used, and is not limited in the present invention.

Natural binder composition as described above is used in the construction of a variety of flooring to produce an eco-friendly bio flooring.

The flooring material is used for golf, golf practice, fitness, dance, gym, swimming pool, aerobics, leisure sports, racing, basketball, foot ball, inline skating rink, and also used in veranda, office, exhibition hall, factory, school uniform. It is also used for pedestrians, overpasses, public facilities, rest areas, and highway rest areas. It is also used for parks, jogging trails, bicycle paths, trails, overpasses, walkways, platforms (buses, taxis), and safety facilities (infants, children, It is also used for the elderly, the disabled, apartments, children's playgrounds, and childcare facilities.

The flooring material may include an elastic flooring material, a permeable elastic flooring material, a wood chip flooring material or a permeable block, etc., including the natural binder composition of the present invention, and at this time, further include a composition of a known bar as necessary.

For example, in the case of the elastic flooring and wood chip flooring, the natural binder composition and waste rubber chips, pigments, loess, anion spinning material, fiber reinforcement, etc. are used, and the natural binder composition and the case aggregate of the permeable block, Sand, anionic spinning materials, pigments, fiber reinforcements, loess and the like are used. In addition, any composition that can be used as a flooring material known in the art may be added, and the content and selection of each composition may be appropriately used within the ranges commonly used.

Through the following embodiments will be described in more detail the use of the natural binder composition according to the present invention.

According to the first embodiment of the present invention, the natural binder composition can be used as an elastic flooring material such as road or park.

The elastic flooring is a substrate made of concrete or asphalt; A primer layer formed on the base layer; And an elastic layer formed on the primer layer. Such an interlayer configuration is just one embodiment, and can be installed by various persons having ordinary knowledge in this field, such as a middle elastic layer, a urethane soft layer, and a hard layer, and according to the finish state, the chip type (CHIP Type) and It is divided into embossing type.

The elastic flooring material having the above-described structure is cleaned and dried to clean the floor surface to be installed, and then forms a base layer through existing concrete or asphalt surface or aggregate.

Subsequently, a thin primer is applied to the surface of the base layer using a roller or a spray over the entire base layer to make the surface state uniform and even.

Subsequently, before the binder applied in the primer applying step is cured, an elastic layer forming composition is laid.

In this case, the elastic layer is laid by using a finisher or a hand tool within a predetermined time by mixing waste rubber chips, pigments, and natural binders directly at the construction site. Since the binder is cured after a long time after such blending, it should be installed immediately after the blending is completed in consideration of the curing time of the binder.

Subsequently, the constant temperature roller is repeatedly moved to the installation surface of the elastic layer a plurality of times, and the surface is repeatedly compressed to form a flat surface while applying a constant pressure, and then cured for a predetermined time to construct the elastic flooring material.

In particular, the elastic flooring material according to the first embodiment is a composition for forming an elastic layer, the natural binder composition according to the present invention, waste rubber chips, and pigments are mixed, and if necessary, further includes ocher, anion emitting material and fiber reinforcement. do.

The waste rubber chip includes one material selected from the group consisting of waste tires, recycled urethane, recycled EPDM, and mixtures thereof, and is typically ground to a chip state of 2 to 10 mm, preferably 5 to 8 mm. Use the old one.

Ocher is scattered throughout the country. This is a clay material that contains a lot of iron, although it varies slightly from region to region, it emits far-infrared rays and anions, and improves the permeability of the elastic layer.

The anion emitting material may be one selected from the group consisting of volcanic ash, germanium, elvan, natural jade, serpentine, kaolin, ceramic, illite, germanium, loess, charcoal or carbon powder. These anion emitters emit negative ions to provide a beneficial effect to the human body or to purify water that penetrates into the ground to create a more pleasant environment.

The fiber reinforcing material has a length of 3 to 10 mm made of any one material of PP, PVA, nylon, increases the tensile strength of the elastic layer and prevents the peeling phenomenon as well as improves the adhesion and durability, the formation of embossing To prevent slipping.

At this time, by using the natural binder composition containing the vegetable oil according to the present invention, the surface of the waste rubber chip and the pigment in the composition for forming the elastic layer is coated, the elastic flooring material constructed by such a composition is changed by the temperature change or the ultraviolet rays of the sun, etc. Preventing the deterioration of the waste rubber chip caused to increase the life of the elastic flooring material, it has the effect of increasing the visibility of the pigment to increase the color.

Elastic flooring according to the first embodiment is preferably applied as a shock absorbing flooring material such as roads, parks, track tracks, basketball courts, tennis courts, volleyball courts, foot volleyball courts and jogging tracks, walkways, etc. Not only is it excellent and easy to install, it also has excellent durability and cold resistance, which reduces maintenance costs, and can be applied in various colors and greatly improves visibility.

According to the second embodiment of the present invention, the natural binder composition can be used as an elastic wood chip flooring material such as a road or a park.

The wood chip flooring material is a wood chip (waste chip), waste rubber chips, pigments, adhesive and other binder composition in the present invention is uniformly mixed with the flooring is constructed using a composition for forming the flooring.

First, after uniformly compacting the road surface to be applied, the composition for forming the flooring material is applied to a predetermined thickness, the surface is selected, and then cured for 2 to 3 days.

The wood chip is not limited in the present invention, and as an example, hardwood and softwood are used as materials, and the size of the wood chip particles is 5 to 50 mm or less, 3 to 50 mm or less in width, and 3 to 6 mm in thickness. .

The sand is used to fill the empty space between the wood chips to increase the strength.

The waste rubber chips and pigments are as described above.

In addition, the adhesive resin is for enhancing the adhesiveness, and may be one selected from the group consisting of epoxy resins, melamine resins, polyurethane resins, silicone resins, and mixed resins thereof.

In this case, the wood chip flooring material uses a natural binder composition containing vegetable oil according to the present invention, thereby coating the surface of the wood chip or additional pigment in the flooring composition. As a result, the constructed wood chip flooring material has an effect of increasing the lifespan of the flooring material by increasing the color development of the pigment by preventing the chip chip due to aging of the wood chip caused by temperature changes or ultraviolet rays of the sun.

Wood chip flooring according to the second embodiment is preferably applied as a shock absorbing flooring material for roads, parks, jogging tracks, pedestrians, and especially children's parks. It has the advantage of longer absorption period due to better absorption and longer life.

According to a third embodiment of the present invention, the natural binder composition is applicable to the elastic permeable block.

Recently, a permeable block having improved permeability by changing the material or structure of the sidewalk block has been developed and used. However, they do not have sufficient durability for a long time due to the degradation of the permeability function, the surface cracking or separation due to the external load or the effects of climate change in the natural environment.

The water-permeable block according to the third embodiment is prepared by mixing the natural binder composition according to the present invention with waste rubber chips, aggregates, admixtures, pigments, admixtures and then vibrating through a molding machine, followed by curing.

The waste rubber chip is as described in the first embodiment.

The aggregate may be one selected from the group consisting of crushed stone, gravel, sand, crushed aggregate, steel slag aggregate, waste concrete aggregate, waste glass aggregate, dolomite aggregate, bottom ash aggregate, and mixtures thereof. The mixed use of the aggregate is selected in consideration of the recycling side of the aggregate and the effect of aggregate cross-section color, texture, etc. when polishing the surface of the product, for example, the waste glass aggregate after grinding, white, blue, brown, or mixed color, dolomite aggregate Denotes a color such as white, red or gray, and a bottom ash aggregate represents black or gray.

At this time, the aggregate is considering the recycled side of the aggregate and the effect of aggregate cross-section color and texture when polishing the surface of the product, and the particle size of the aggregate is preferably 5-8 mm, 8-13 mm, and 2.5-5 mm. Do.

The pigment is for imparting an aesthetic effect, and chromium oxide, iron oxide, red iron oxide, titanium dioxide, and mixtures thereof are possible.

At this time, if necessary, various additives such as AE water reducing agent, reinforcing agent, and waste rubber chips are used.

The AE sensitizer is a surfactant with remarkable foaming property to evenly generate minute independent bubbles in concrete to improve durability such as freezing and melting resistance and corrosion resistance of the block.

The reinforcing agent is to increase the strength of the water-permeable block, and include inorganic fibers, organic fibers, scrap, high elastic rubber steel fibers, glass fibers, carbon fibers, and the like, aramid fibers, polypropylene fibers, vinylon fibers, nylon Etc. are used.

The water-permeable block according to the third embodiment uses the natural binder composition according to the present invention, thereby coating the surface of the waste rubber chip to prevent degradation due to external weather or ultraviolet rays of the sun, thereby increasing the life of the water-permeable block. In addition, it has sufficient strength and durability as a water permeable block by increasing the adhesion between the compositions, reducing the surface cracking or separation phenomenon due to the impact of the load or the climate change of the natural environment. In addition, by coating the surface of the pigment to increase the color development ability of the permeable block to increase the visibility. Do. In addition, high water permeability, even if a large amount of rainwater inflow rainwater drains quickly, and the vegetation of the plant can be used as an environmentally friendly block.

As mentioned above, the natural binder composition according to the present invention is preferably applied to a floor covering over various fields in which a natural binder composition such as elastic flooring, permeable elastic flooring, woodchip flooring and permeable block, permeable elastic block can be used. .

Hereinafter, the present invention will be described in more detail with reference to the following examples, which are illustrative only for explaining the present invention, and the present invention is not limited thereto.

Example 1 Preparation of Binder Composition and Flooring Composition

A: Preparation of Binder Composition

After mixing the polyacrylate: polyester with a resin binder in a weight ratio of 4: 1 to the mixer, 10 g of palm oil and coconut oil were added to 1 kg of the resin binder, respectively, and then uniformly mixed. Was prepared.

B: Preparation of Flooring Composition

1 kg of waste rubber chips, 10 g of the binder composition of Example 1, and 0.5 kg of liquid polyurethane were uniformly mixed in the mixer. Subsequently, 1 g of yellow iron oxide was added as a pigment to prepare an elastic flooring composition.

Comparative Example 1: Preparation of Binder Composition and Flooring Composition

A binder composition and an elastic flooring composition were prepared in the same manner as in Example 1, except that palm oil and coconut oil were not used.

Experimental Example 1:

Using the elastic flooring composition prepared in Example 1 and Comparative Example 1 to prepare a specimen having a width * length of 10 * 10 cm, then an accelerated degradation test (Accelerated Degradation Test) was performed.

Example 1 Comparative Example 1 Exterior Good Cracks smell Good Odor Occurrence

Referring to Table 1, it can be seen that in the case of the flooring of Example 1 using vegetable oil according to the present invention, even if deterioration proceeds, less cracking occurs and odor generation is reduced compared to the flooring of Comparative Example 1. These results indicate that vegetable oil has an effect of reducing the deterioration rate of the waste rubber chip as the surface of the waste rubber chip.

Experimental Example 2: Measurement of Physical Properties

Using the flooring composition prepared in Example 1 and Comparative Example 1 to prepare a specimen having a width * length of 10 * 10 cm to measure the physical properties.

A: porosity

The weight of the bottom ash specimen was completely collected by injecting water from the top and the weight after drying in air for 1 day, and the difference was divided by the volume of the specimen to determine the porosity.

B: permeability coefficient

It was measured according to the test method according to KS F 2322.

C: chemical resistance

The bottom ash was immersed in 1% sulfuric acid solution to measure the weight change rate.

D : impact resistance

3 kg of steel balls were dropped on the flooring, and the number of drop times at breakage was measured and evaluated.

Example 1 Comparative Example 1 Porosity (%) Great Good Permeability Factor (cm / sec) Great Good Chemical resistance Great Good Impact Great Good

Referring to Table 2, it was confirmed that the flooring material of Example 1 using the vegetable oil is superior in physical properties compared to the flooring material of Comparative Example 1.

Experimental Example 3: Observation of Appearance

In the case of the pigment used in the elastic flooring occurs discoloration with time, in this experiment, the appearance of the elastic flooring material prepared in Example 1 and Comparative Example 1 after the accelerated degradation test visually observed and shown in Table 3 below.

Example 1 Comparative Example 1 transform ◎ △ crack ◎ △ Surface condition ◎ ㅧ Strain: ◎: None, ○: Good, △: Slight deformation, ㅧ: Severe deformation Crack: ◎: None, ○: Good, △: Minor, ㅧ: Severe, Surface condition: ◎: No crack, ○: Good , ㅧ: not suitable

Referring to Table 3, it can be seen that the flooring of Example 1 using the vegetable oil is more vivid color than the flooring of Comparative Example 1. These results are associated with less deformation or cracking of vegetable oils as floor coatings do not use vegetable oils as the surface of the waste rubber chips prevents the deterioration of the waste rubber chips.

Example 3: Preparation of Permeable Block Compositions

The composition of Table 4 was weighed and then mixed uniformly in an automatic blender.

The resulting mixture was conveyed to a molding machine using a conveyor belt, and the vibrator was operated to vibrate so that the mixture was sufficiently filled in every corner of the molding machine. After molding, the mold was manufactured by demolding the mold, and then transported to a curing chamber for 5 hours at room temperature, followed by polishing. The polished molding block was cured sufficiently for 5 days in its natural state to produce a permeable block (L300 × W300 × H60 mm).

Example 2 Comparative Example 2 Portland Cement ¹⁾ 60 kg 60 kg aggregate Sand ²⁾ 80 kg 80 kg Crushed stone ³⁾ 40 kg 40 kg bookbinder Binder of Example 1 3 kg - Binder of Comparative Example 1 - 3 kg ocher 1 kg 1 kg water 50 kg 50 kg 1) Portland Cement: Cement containing 0.34 wt% Na ₂ O, 0.52 wt% K ₂ O in the composition, and 0.68 wt% R ₂ O (all alkalis in cement). 2) Sand: not more than 2.5 mm in particle size. 3) Crushed stone: Mixed having a particle size of 2.5 to 5 mm.

Experimental Example 4: Measurement of Physical Properties

The physical properties of the water-permeable block prepared in Example 2 and Comparative Example 2 were measured based on the following, and the obtained results are shown in Table 5 below.

A: porosity

The water permeability of the water-permeable block specimen was measured by the weight of the total catcher and water after drying in air for 1 day, and the difference was divided by the volume of the specimen to determine the porosity.

B: permeability coefficient

It was measured according to the test method according to KS F 2322.

C: chemical resistance

The water permeability block was immersed in 1% sulfuric acid solution to measure the weight change rate.

D : impact resistance

3 kg of steel balls were dropped on the permeable block to evaluate the number of drop times upon breakdown.

Example 2 Comparative Example 2 Porosity (%) Great Good Permeability Factor (cm / sec) Great Good Chemical resistance Great Good Impact Great Good

Referring to Table 5, the block of Example 2 using the vegetable oil was confirmed to have excellent physical properties compared to the block of Comparative Example 2.

Claims (14)

delete delete delete delete delete In the flooring material containing a binder, waste rubber chips, pigments, Eco-friendly bio flooring material is a binder is a natural binder composition consisting of a resin binder and vegetable oil. delete The method of claim 6, The waste rubber chip is an eco-friendly bio flooring material comprising one kind of material selected from the group consisting of waste tires, recycled urethane, recycled EPDM, and mixtures thereof. The method of claim 6, The pigments are yellow lead, yellow iron oxide, Chinese character yellow G, quinoline yellow lake, permanent yellow NCG, molybdenum orange, balkan orange, indanthrene, brilliant orange GK, red iron oxide, brilliant, carmine 6B, flizarin lake, methyl violet lake, fast Eco-let B, cobalt blue, alkali blue lake, phthalocyanine blue, fast sky blue permanent green B, malachite green lake, titanium oxide, zinc white and an environment-friendly bio flooring comprising one selected from the group consisting of. The method of claim 6, The eco-friendly bio flooring is an eco-friendly bio flooring further comprising one selected from the group consisting of wood chips, ocher, anion emitting material, fiber reinforcement, aggregate, sand, and combinations thereof. The method of claim 6, The eco-friendly bio flooring is an eco-friendly bio flooring material that is an elastic flooring material, a permeable elastic flooring material, wood chip flooring material or a permeable elastic block. The method of claim 6, The resin binder is polyacrylate, polyester (polyester), thermoplastic polyurethane elastomer (TPU), ethylene vinyl acetate copolymer (EVA), polyamide (Polyamide), vinyl chloride resin, vinyl chloride resin, vinyl acetate resin , Polyvinyl alcohol, polyvinyl acetal, vinylidene chloride resin, polyethylene, polypropylene, polystyrene, ABS resin, polyester, SAN resin, methyl methacrylate resin, thermoplastic urethane, polyamide, etc., cellulose, ethyl cellulose, nitrocellulose , Acetyl cellulose, acetylbutyl cellulose, ethyl cellulose, polyacetal, polycarbonate, polycarbonate, fluororesin, silicon resin, polyphenyloxide, polysulfide synthetic rubber, noryl resin, ethylene vinyl acetate copolymer resin and mixtures thereof Eco-friendly bio flooring is one selected from the group consisting of. The method of claim 6, The vegetable oil is an oil extracted from a plant or a plant seed, and is composed of palm oil, coconut oil, castor oil, grape seed oil, jojoba oil, safflower oil, macadamia nut oil, olive seed oil, and mixed oils thereof. Eco-friendly bio flooring is one selected from the group. The method of claim 6, The natural binder composition is an eco-friendly bio flooring material containing 0.1 to 50 parts by weight of vegetable oil based on 100 parts by weight of the resin binder.