KR20100094737A - Nail art sheet - Google Patents

Abstract

PURPOSE: A sheet for nail art is provided to absorb moisture and to ensure roughness. CONSTITUTION: A sheet(10) for nail art comprises: a first(11) and second(12) base layers of liquid permeability; and a non-polar polymer film layer(13) of liquid permeability, which is inserted between the first and second base layers. At least one surface of the first and second base layers has embossing pattern and contains antibacterial agent.

Description

Nail art sheet {Nail art sheet}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention generally relates to a sheet for nail art, and more particularly, to a sheet for nail art having both a permeability and a non-permeability to a liquid such as moisture and is hygienic and easy to collect foreign substances.

Recently, with the increase of women's interest in beauty, nail art is being used to make beautiful by introducing various patterns or colors on nails. Nail art goes through the process of erasing existing manicure on women's nails and applying a new manicure. To support the wrist during the nail art process, absorb sweat and collect keratin, a towel or paper towel is placed under the wrist of the woman. However, when the towel is contaminated by sweat and keratin, it is inconvenient to wash it for its removal. Therefore, in order to avoid this, a paper towel made of a paper material which can be used for one time may be used on a towel or a kitchen towel may be used on a work surface without a towel. However, paper towels can be easily torn if they are wetted by a liquid such as acetone, which is used in the process of wiping sweat or nail polish, and the liquid can penetrate the back and contaminate the towel or work table. In addition, the general paper towel, there is a problem that the texture is not good due to the rough surface.

The problem to be solved by the present invention in order to solve the above problems is to provide a tough nail sheet for nail art and its manufacturing method while absorbing moisture and the like well.

According to an embodiment of the present invention, a liquid-absorbing first base layer and a second base layer comprising a cotton non-woven fabric, and interposed between the first base layer and the second base layer, the liquid non-permeable non-polar Provided is a sheet for nail art comprising a polymer film layer. An embossed pattern is formed on at least one surface of the first substrate layer and the second substrate layer. In addition, at least one of the first substrate layer and the second substrate layer contains an antimicrobial agent.

According to another embodiment of the present invention, preparing a first substrate layer and a second substrate layer comprising a cotton non-woven fabric, a laminated structure by interposing a non-polar polymer film layer between the first substrate layer and the second substrate layer Forming a step, performing an embossing process on the surface of the laminated structure, and impregnated with at least one of the first substrate layer and the second substrate layer provides a method for manufacturing a sheet for nail art do.

According to another embodiment of the present invention, the first base layer and the second base layer are made of cotton fibers, each having a thickness of 0.03 mm to 5 mm, and the sum of the thicknesses is 2 mm or more, and the polyethylene or poly A polymer film layer made of propylene is used as an inner layer and has a three-layer laminated structure formed by pressing with a compression roller, and the surface of the laminated structure includes a plurality of recesses and protrusions formed by an embossing process. At least one of the first substrate layer and the second substrate layer is provided with a sheet for nail art containing an antimicrobial agent.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a sheet for nail art according to an embodiment of the present invention. As shown in the drawing, the sheet 10 for nail art according to an embodiment of the present invention is a non-polar polymer film layer 13 having a first base layer 11 and a second base layer 12 interposed therebetween. It may have a laminated structure of three layers sandwiched by).

The first base layer 11 and the second base layer 12 may include a cotton nonwoven fabric. In general, nonwoven fabric is a fibrous planar structure developed as a substitute for woven fabrics and knitted fabrics, in which fiber aggregates or films are bonded to each other by physical and chemical means or by appropriate moisture or heat, without spinning or weaving. In general, various fibers such as natural, chemical, glass, metal, etc. are entangled according to the characteristics of each other, and a sheet-shaped web is formed and combined by a mechanical or physical method. Depending on the bonding method of the web and the type of adhesive, the nonwoven fabric produced has different properties. Raw materials for nonwoven fabrics include cotton, wool, rayon, polyester, nylon, acrylic, glass, and metals. There are dry and wet nonwoven fabrics depending on the web formation method, and needle punch, chemical bonding, thermal bonding, thermal bonding, stitch bonding, and spunlace, depending on the web bonding method. (spunlace), meltblown, spunbond, ultrasonic bonding, and the like.

When the nonwoven fabric is made of cotton as described above, the touch to the skin is very soft, and its own polarity and porous structure can easily absorb liquids such as moisture, sweat, acetone, and have warmth.

In addition, at least one of the first base layer 11 and the second base layer 12 may further include an antimicrobial agent. Antibacterial agents may include any viricides, bacteriocides, fungicides, fungicides and disinfectants known in the art.

Cotton non-woven fabric itself does not have any antibacterial or antiseptic effect, so bacteria or bacteria may be caused by sweat or moisture emitted from the skin, which may damage or cause allergy. Therefore, the use of cotton non-woven fabrics containing antimicrobial agents kills or otherwise inactivates contaminants such as viruses, bacteria, fungi or other microorganisms that come into contact with or are absorbed by the product, thereby preventing the spread of diseases such as viral infections. can do.

Organic acids that can be used as antimicrobial agents in the present invention include, but are not particularly limited to, citric acid, malic acid, maleic acid, tartaric acid, salicylic acid, glycolic acid, adipic acid, glutaric acid, succinic acid, benzoic acid, lactic acid and mixtures thereof. do.

The antimicrobial agent may include drugs other than organic acids. For example, the antimicrobial agent may include one or more quaternary ammonium compounds. Preferred quaternary ammonium compounds include cetylpyridinium chloride, methylbenzetonium chloride, benzetonium chloride, benzalkonium chloride, n-alkyl dimethyl benzyl ammonium chloride and n-alkyl dimethylethylbenzyl ammonium chloride. Particularly preferred quaternary ammonium compounds include cetylpyridinium chloride, methylbenzetonium chloride, benzetonium chloride and benzalkonium chloride.

The antimicrobial agent addition rate to the sheet for nail art may be 0.5% to 15% by weight based on the weight of cotton fiber. If less than the above range, the antimicrobial effect is low, and if it exceeds the above range, the efficiency compared to the amount used may not be good.

The thickness of the first base layer 11 and the second base layer 12 may correspond to 0.03 to 5mm, respectively. If it is less than the above range, the hygroscopicity is insufficient, and if it exceeds the above range, manufacturing cost may increase. In addition, the sum of the thicknesses of the first base layer 11 and the second base layer 12 may be 2 mm or more, preferably 3 mm or more, and more preferably 4 mm or more. In the above range, a cushioning feeling can be imparted as the volume is increased.

In addition, an embossed pattern 14 is formed on at least one surface of the first substrate layer 11 and the second substrate layer 12. According to one embodiment, the embossed pattern 14 may be simultaneously formed over the entire first substrate layer 11 -nonpolar polymer film layer 13 -second substrate layer 12. By forming the embossed pattern 14, aesthetics can be imparted to the sheet 10 for nail art. In particular, by-products such as nail debris and dead skin, which are produced during the process of nail art, are formed by the uneven structure of the embossed pattern 14. It can be easily received without being scattered from the surface. The embossed pattern 14 may be formed in a continuous pattern of irregularities, such as flowers, stars, hearts, polygons. The figure shows that the embossed pattern 14 of the four-leaf-clover form is formed as an example, and the boundary line which shows the shape of a leaf is a recessed part.

By forming the embossed pattern 14, recesses and protrusions can be produced. The width of the recess is not particularly limited, but is preferably 0.5 mm to 1 cm. Within this range, solid foreign matters such as nail fragments and dead skin cells can be easily accommodated. In addition, the scattering of foreign substances dropped on the sheet 10 for nail art may be prevented due to the presence of the protrusions generated on the contrary according to the formation of the recesses.

The non-polar polymer film layer 13 is a thermoplastic material for imparting a constant mechanical strength and moisture resistance to the first base layer 11 and the second base layer 12 in which the sheet 10 for nail art has absorbency and permeability to liquid. Resin may be included.

The thermoplastic resin used for the sheet 10 for nail art of the present invention is not particularly limited, but may be polyolefin. Examples of polyolefins are ethylene, propylene, 1-butene, 1-pentene, 1-hexene, 1-heptene, 1-octene, 1-nonene, 1-dekene, 1-hexadecene and 1,4-eico having 2 to 20 carbon atoms Homopolymers or copolymers thereof with monomers such as sen-1,5-methylpentene-2-methyl-1-pentene. Specific examples of the polyolefin include low density polyethylene, high density polyethylene, polypropylene, poly (1-butene), poly (4-methyl-1-pentene), ethylene / 1-butene copolymer, ethylene / 4-methyl-1-pentene air Copolymers, ethylene / 1-hexene copolymers, propylene / ethylene copolymers and propylene / 1-butene copolymers may be included.

The polyolefin used preferably has a melt index in the range of 1 to 150 g / 10 minutes. In less than 1g / 10 minutes, the viscosity is low, the adhesive strength may be reduced when laminating with the base layer in the molding step, when the viscosity exceeds 150g / 10 minutes there is a problem that the molding is difficult. The thickness of the polyolefin layer preferably corresponds to 6 to 1,000 μm, more preferably 10 to 500 μm. In the thickness range, the nonpolar polymer film layer 13 may have excellent mechanical properties and moisture resistance.

Since the sheet for nail art has a surface made of a cotton fiber material, the touch is very soft, providing comfort when used, and can absorb moisture, sweat, acetone, and the like. The liquid absorbed by the non-polar polymer film layer present in the middle can be prevented from permeating to the back side, and the mechanical strength is also superior to that of ordinary paper towels. This improves the working environment and reduces the risk of harmful solvents such as acetone coming into contact with the skin. Post processing may be neat by preventing foreign matters such as nail fragments, keratin, etc. generated during the nail art process by being easily received or caught by grooves and protrusions formed by embossing patterns, thereby being dispersed. In addition, the antimicrobial agent is applied to the surface has an advantageous hygiene.

Figure 2 is a process flow diagram showing a method of manufacturing a sheet for nail art according to another embodiment of the present invention.

First, a first base layer and a second base layer containing a cotton nonwoven fabric are prepared (S1). Next, a laminate structure is formed between the first substrate layer and the second substrate layer by interposing a nonpolar polymer film layer (S2). Next, an embossing process is performed on the surface of the laminated structure (S3). Thereafter, the sheet for nail art may be manufactured by impregnating an antimicrobial agent to at least one of the first base layer and the second base layer (S4). The laminated structure melts and extrudes a nonpolar polymer to form a nonpolar polymer film layer, and then simultaneously laminates the first substrate layer and the second substrate layer transferred through a feed roller using a compression roller. Can be formed.

The embossing process is a knob-to-knob embossing process, in which protrusions on rollers arranged in parallel axially in parallel coincide with protrusions of opposite rollers to form a nip between them, and one roller. The projection of may be performed by one of two processes, a nested embossing process in which the projections of the opposite rollers are engaged between the projections of the opposite rollers. The antimicrobial agent may be introduced into the first and second substrate layers by wet-end additon, embossing, spraying, coating, dipping, printing, or the like.

As described above, the present invention has been described with reference to preferred embodiments, but this is only an example and a person having ordinary knowledge in the art may be modified in various ways without departing from the spirit and scope of the present invention. It will be appreciated that this can be done.

1 is a perspective view showing a sheet for nail art according to an embodiment of the present invention.

Figure 2 is a process flow diagram showing a method of manufacturing a sheet for nail art according to another embodiment of the present invention.

Claims (15)

A liquid permeable first base layer and a second base layer comprising a cotton nonwoven fabric; And Is interposed between the first substrate layer and the second substrate layer, including a liquid impermeable non-polar polymer film layer, An embossed pattern is formed on a surface of at least one of the first base layer and the second base layer, and at least one of the first base layer and the second base layer includes an antimicrobial agent. According to claim 1, The first base layer and the second base layer each of the thickness of the nail art sheet corresponding to 0.03 to 5mm. The method of claim 2, The sum of the thickness of the said 1st base material layer and the said 2nd base material layer is a nail art sheet | seat. According to claim 1, The antimicrobial agent is nail sheet for at least one selected from organic acids and quaternary ammonium compounds. According to claim 1, The addition rate of the antimicrobial agent is a nail art sheet is 0.5 to 15% by weight based on the weight of the cotton fiber. According to claim 1, The non-polar polymer film is a sheet for nail art made of a polyolefin film. The method according to claim 6, The polyolefin is a sheet for nail art having a melt index of 1 to 150g / 10 minutes range. According to claim 1, The non-polar polymer film layer has a thickness of 6 to 1,000㎛ sheet for nail art. The method according to any one of claims 1 to 8, The width of the groove portion generated by the embossed pattern is a sheet for nail art corresponding to 0.5mm to 1cm. Preparing a first base layer and a second base layer comprising a cotton nonwoven fabric; Forming a laminated structure by interposing a nonpolar polymer film layer between the first base layer and the second base layer; Performing an embossing process on the surface of the laminated structure; And A method of manufacturing a sheet for nail art, comprising the step of impregnating an antimicrobial agent to at least one of the first base layer and the second base layer. The method of claim 10, Forming the laminated structure is Melting and extruding the nonpolar polymer to form a nonpolar polymer film layer; And And simultaneously laminating the first base layer and the second base layer transferred to the non-polar polymer film layer through a feed roller using a pressing roller. A first base layer and a second base layer each having a thickness of 0.03 mm to 5 mm and the sum of the thicknesses of 2 mm or more, the outer layer, and a polymer film layer made of polyethylene or polypropylene as the inner layer. It is provided with a three-layer laminated structure form formed by pressing with a pressing roller, The surface of the laminated structure is provided with a plurality of grooves and protrusions formed by the embossing process, at least one of the first base material layer and the second base material layer is a nail art sheet comprising an antimicrobial agent. The method of claim 12, The polyethylene or polypropylene sheet for nail art having a melt index of 1 to 150g / 10 minutes range. The method of claim 12, The width of the groove portion is a nail art sheet corresponding to 0.5mm to 1cm. The method of claim 12, The addition rate of the antimicrobial agent is a nail art sheet is 0.5 to 15% by weight based on the weight of the cotton fiber.

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