KR101544468B1 - fragrant coating solution which is improved in adhesion and transparency, and the way to manufacture it - Google Patents

Abstract

The present invention relates to an incense coating solution improved in adhesion and transparency, comprising the steps of (S1) stirring an aqueous solution of gelatin 2.3 to 2.7% by adding water to 0.8 to 1.8% by weight of gelatin, (2) (3) adding 3% to 25% by weight of a perfume to an aqueous solution and stirring the mixture in an agitator; (S2) adding 0.8% by weight of Arabic gum to water; stirring the aqueous solution of arabic gum with 10.0% (S4). In step (S4), 0.2 to 1.0% by weight of CMC is added to the stirred solution. The mixture is stirred for a small amount (S6), stirring the mixture while adding 2.5 to 4.5% by weight of PVP to the aqueous solution stirred in the step (S5), stirring the mixture while adding a small amount of PVP, stirring the mixture in the step (S6) Adding 0.1 to 0.5 wt% of glutaraldehyde to the aqueous solution and stirring (S7), (S8) adding and stirring 2.5 to 4.5% by weight of alcohol to the aqueous solution stirred in step S7, adding 10 to 17% by weight of a styrene-acrylic copolymer to the aqueous solution stirred in step S8, (S9), and storing the stirred aqueous solution in a container in a refrigerator (S10). The present invention also provides a method for producing an incense coating solution with improved transparency.
Therefore, by producing the fragrance coating liquid with improved adhesion and transparency according to the present invention, it is possible to provide an effect of improving the adhesion and transparency of the fragrance-coated printed matter.

Description

TECHNICAL FIELD The present invention relates to a fragrant coating solution having improved adhesion and transparency, and a method for producing the same,

The present invention relates to an incense coating solution having improved adhesion and transparency. More specifically, the present invention relates to an incense coating liquid having improved adhesiveness and transparency. More specifically, the present invention relates to an incense coating solution comprising 0.8 to 1.8 wt% of gelatin, 0.8 to 1.8 wt% of arabic gum, 3 to 25 wt% of perfume, 43.9 to 80.1 wt% And a styrene-acrylic copolymer in an amount of 0.1 to 0.5% by weight, an alcohol in an amount of 2.5 to 4.5% by weight, and a styrene-acrylic copolymer in an amount of 10 to 17% by weight. To an incense coating liquid improved in adhesion and transparency that can be applied to packaging printed matter.

Paper printed matter such as packaging bags for storing cosmetics, shoes, foodstuffs, and coffee, packaging printed matters such as packing boxes and wrapping paper, and paper printed matter such as magazines, newspapers and catalogs are used to print photographs, letters, The method is common. These prints are mainly aimed at conveying information about products by visual effect, and consumers obtain information about products through printed matter.

The printed materials currently used are faithful to the information transmission of the products and depend on the visual effects, so that the taste of various consumers is not taken into consideration. Further, when a printed matter is exposed to an external environment such as ultraviolet rays or wind for a long time, the color of the printed matter is reduced or discolored and the printed matter is deformed.

In order to improve the preservability of the printed matter and to maximize the high quality image of the product through the printed material, the coating is applied to the printed product to improve the aesthetic value of the product and the physical properties of the printed product. Thus, the coated substrate is free from the risk of discoloration for a long time and can protect the surface by external contact such as scratch.

Typical coated prints can represent a high-quality image of a product, but consumers are reluctant to memorize product information for a long time because they rely on visual effects.

The manufacturer has been looking for a way to engage consumers with images of their products for a long time and has begun planning olfactory marketing. The sense of smell in human five senses is known to be the greatest sensation in reviving memories and memories of the past in comparison with the visual sense, and the research and development of fragrance coating liquid using the sense of smell is proceeding.

For example, conventional packaging boxes such as cosmetics or coffee have only a visual effect because the product image is expressed. However, when the coating liquid containing the perfume such as cosmetics or coffee is coated on the packaging box, With the visual effect, the olfactory effect enables the user to memorize information about the product for a long time, and the improved perfume-coated printed matter can be manufactured.

However, since the incense-coated printed product is once coated on the coated product, the transparency of the printed product is lowered. As a result, the visual effect of the printed product is reduced and the consumer is not interested in the product do.

 In addition, when the printed material coated with the incense coating solution is exposed to the external environment for a long period of time, the incombustibility of the incense-coated substrate is deteriorated and the coating is peeled off.

Korean Patent Laid-Open Publication No. 1998-037054 discloses a conventionally known conventional coating printed matter, which relates to a water-soluble coating liquid for a synthetic paper having improved printing properties and a product coated therewith, and more specifically to a clay, calcium 10 to 40 parts by weight of a styrene-butadiene rubber latex, 1 to 4 parts by weight of a starch, and 1 to 4 parts by weight of a polyvinyl alcohol 1, based on 100 parts by weight of the pigment, at least one pigment selected from the group consisting of a carbonate, a titanium dioxide, To 10 parts by weight of a binder, water and other additives, and a synthetic paper coated on one or both sides of the polyolefin film to a thickness of 2 to 30 mu m.

Although the coating solution is directly coated on the film without undercoating, the coated layer can be protected from the resistance of the external environment by producing a synthetic paper having excellent adhesion strength of the coating layer and good printing property after drying. However, But has limitations that can only be conveyed by the effect.

Korean Patent Laid-Open Publication No. 10-2007-0016869 discloses a conventional art capable of enhancing a smell effect by a perfume coating, which relates to a printing paper which emits a natural fragrance, 0.5 to 3 parts by weight of microcrystalline capsules are coated on 100 parts by weight of the coated paper, and furthermore, 40 to 70% by weight of calcium carbonate and 30 to 60% by weight of calcium carbonate and a cray mixture 10 to 20 parts by weight of latex, 1 to 5 parts by weight of starch, and 0.03 to 0.1 part by weight of microcapsule capsule are applied to 100 parts by weight of polyvinyl alcohol.

However, in the above-mentioned prior art, the coating solution to which the starch is added may act as a cause of raising the viscosity of the coating solution, thus requiring additional steps in the preparation of the coating solution, and it is difficult to improve the surface properties of the coated printing product. There is a problem that the incense coating layer is peeled off or worn down as time passes.

Korean Patent Laid-Open Publication No. 10-2010-0000716 discloses a technique for improving abrasion resistance and slipperiness of a perfume coating layer, which relates to a printed matter having a fragrance and a method for producing the same, An ultraviolet curable oligomer that forms a coating film on the surface of the printed product by influencing the printed layer and the overall physical properties of the substrate, a UV curable monomer which is a diluent that reacts with the oligomer, a photoinitiator that induces polymerization reaction of the oligomer and the monomer, A UV-cured coating layer formed by applying a mixture of a UV coating composition prepared by mixing chemical additives with a coating film and an additive that improves the abrasion resistance and slipperiness of the surface of the print to the upper surface of the printing layer, Information on products through printed materials The visual effect and the olfactory effect can be obtained at the time of delivery.

However, in the above-mentioned prior art, transparency of a printed substrate coated with dimethyl polysiloxane added to improve slip property is lowered, and since the density of the cured product is low due to the use of the monomer as a diluent, There was still a problem that the adhesiveness of the printed substrate was poor.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide an incense coating solution having improved adhesion and transparency through combination of composition and composition of an incense coating solution.

Further, the present invention has an object to improve transparency of a printed matter.

In addition, the present invention has an object to improve the adhesion of a printed matter.

The present invention relates to a cosmetic composition comprising gelatin 0.8 to 1.8 wt.%, Arabic gum 0.8 to 1.8 wt.%, Fragrance 3 to 25 wt.%, Water 43.9 to 80.1 wt.%, CMC 0.2 to 1 wt.%, PVP 2.5 to 4.5 wt.%, Glutaraldehyde 0.1 to 0.5 The present invention provides an incense coating solution having improved adhesion and transparency through combination of the composition and composition of an incense coating liquid comprising 0.1 to 10 wt%, alcohol 2.5 to 4.5 wt%, and styrene-acrylic copolymer 10 to 17 wt%.

In addition, it is preferable to use a styrene-acrylic copolymer replacing TALC, which is a raw material for filling a fragrance material having low transparency.

In addition, it is preferable that the present invention is used by adding PVP, which is an adhesive polymer material, to the coating liquid to improve the adhesion of the coated substrate.

It is possible to provide an incense coating solution having improved adhesion and transparency through the composition and composition of the incense coating solution.

Further, the present invention can provide an incense coating solution having improved transparency of a printed matter.

In addition, the present invention can provide an incense coating liquid with improved printability.

1 is a flow chart showing a method for producing an incense coating liquid with improved adhesion and transparency.
Figure 2 is a graph of chromaticity L value measurements in the transparency test of the final print according to the present invention.
3 is a photograph of the surface of a printing layer coated with a conventional incense coating solution.
4 is a photograph of the surface of a printed layer coated with an incense coating solution according to the present invention.
Fig. 5 is a photograph showing the ink scraping area of the printing layer coated with the conventional perfume coating liquid. Fig.
Fig. 6 is a photograph showing the area of the ink fogging of the printing layer coated with the fragrance coating liquid according to the present invention. Fig.
Fig. 7 is a photograph showing a 40 times enlargement of the surface after performing the taping test in the adhesion test of the print coated with the conventional incense coating solution. Fig.
Fig. 8 is a photograph showing a 40-fold magnification of the surface after performing a taping test by an adhesion test of a printed product coated with an incense coating solution according to the present invention. Fig.
FIG. 9 is a photograph showing a 150-fold enlargement of the surface after performing a taping test by an adhesion test of a printed product coated with a conventional incense coating solution.
FIG. 10 is a photograph showing a 150-fold enlargement of the surface after performing a taping test by an adhesion test of a printed product coated with an incense coating solution according to the present invention.

In order to achieve the above object, the present invention provides a cosmetic composition comprising 0.8 to 1.8 wt% gelatin, 0.8 to 1.8 wt% arabic gum, 3 to 25 wt% of fragrance, 0.2 to 1 wt% of CMC, 2.5 to 4.5 wt% of PVP, 2.5 to 4.5% by weight of alcohol, 10 to 17% by weight of styrene-acrylic copolymer; And the remaining amount of the fragrant coating liquid is improved by improving the adhesion and transparency through combination of the composition and the composition of the fragrance coating liquid.

In addition, it is preferable to use a styrene-acrylic copolymer replacing TALC, which is a raw material for filling a fragrance material having low transparency.

In addition, it is preferable to add PVP, which is an adhesive polymer material, to the coating liquid to improve the adhesion of the coated substrate.

Hereinafter, the present invention will be described in detail.

The gelatin used in the present invention is water-soluble and used as a wall material, and the gelatin is preferably 0.8 to 1.8 wt%, more preferably 1.0 to 1.6 wt%, based on the total weight of the incense coating solution. When the content of the gelatin is less than 0.8% by weight based on the total weight of the incense coating solution, the fragrance is rapidly volatilized and can not be continuously stained. When the content of the gelatin exceeds 1.8% by weight, the fragrance is excessively masked, do.

In the present invention, arabic gum is water-soluble and used as a wall material, and the arabic gum is preferably 0.8 to 1.8 wt%, more preferably 1.0 to 1.6 wt%, based on the total weight of the incense coating solution. If the content of the arabic gum is less than 0.8% by weight based on the total weight of the incense coating solution, the fragrance is rapidly volatilized and can not be continuously exposed for a long period of time. If the content exceeds 1.8% by weight, the fragrance is excessively masked, A problem that can not be solved occurs.

The gelatin is an amphoteric colloidal substance and the arabic gum is an anionic colloidal substance. When the colloidal materials are mixed and stirred together, the colloidal substances bind to each other around the fragrant particles to form a capsular capsule .

In the present invention, the fragrance can transmit the smell effect together with the visual effect of the product to the consumer by using the same fragrance so that the fragrance can exhibit the same fragrance as the product fragrance. However, in the present invention, it is needless to say that the fragrance is not limited to the specific fragrance but various fragrance can be used. The perfume is preferably 3 to 25% by weight, more preferably 10 to 17% by weight, based on the total weight of the perfume coating liquid. When the content of the perfume is less than 3% by weight based on the total weight of the perfume coating liquid, the fragrance is volatilized in the perfume-coated printed matter and the perfume does not spread over a long period of time. When the perfume content exceeds 25% by weight, A problem that half effect is generated occurs.

In the present invention, CMC (carboxymethyl cellulose) is used as an increasing agent, and the CMC is preferably 0.2 to 1.0 wt%, more preferably 0.4 to 0.8 wt%, based on the total weight of the incense coating solution. If the content of the CMC is less than 0.2% by weight based on the total weight of the incense coating solution, the viscosity of the incense coating solution is lowered and the printed portion is spread around. If the content of the CMC is less than 1.0% , Gelation of the incense coating solution occurs and the incense coating solution can not be stored for a long period of time.

In the present invention, PVP (polyvinylpyrrolidone) is used as an adhesive, and the PVP is preferably 2.5 to 4.5 wt%, more preferably 3.0 to 4.0 wt%, based on the total weight of the incense coating solution. Since the PVP has a role of attaching the incense coating layer to the printed material, if it is less than 2.5% by weight based on the total weight of the incense coating solution, the adhesion is poor and the coated surface is easily peeled off. The PVP is not dried quickly, so that the printed matter adheres to each other, resulting in a large number of defects.

In the present invention, glutaraldehyde is used as a crosslinking agent, and the content of glutaraldehyde is preferably 0.1 to 0.5 wt%, more preferably 0.2 to 0.4 wt%, based on the total weight of the incense coating solution. Since glutaraldehyde serves to prevent the incense coating layer from hardening and peeling or abrading when printed with an incense coating solution, when the incitation coating layer is less than 0.1 wt% based on the total weight of the incense coating solution, , The incense coating layer may bend or fall off, and the gelatin and arabic gum may be entangled to cause an inconvenience.

In the present invention, the alcohol is used as a drying improver, and the amount of the alcohol is preferably 2.5 to 4.5% by weight, more preferably 3.0 to 4.0% by weight, based on the total weight of the perfume coating liquid. If the content of the alcohol is less than 2.5% by weight based on the total weight of the incense coating solution, the drying speed of the coated substrate is lowered and the productivity is lowered. If the alcohol content exceeds 4.5% by weight, The adhesion between the coated substrate and the coating layer is weakened and the incense coating layer is peeled off.

In the present invention, the styrene-acrylic copolymer is used for improving transparency. The styrene-acrylic copolymer is preferably 10 to 17% by weight, more preferably 12 to 15% by weight, based on the total weight of the perfume coating liquid. The styrene-acrylic copolymer serves to enhance the transparency of the incense coating layer. When the content of the styrene-acrylic copolymer is less than 10% by weight based on the total weight of the incense coating solution, the transparency of the coated article is deteriorated. But the hardness of the incense coating layer becomes too high, and the incense coating layer is broken or broken.

The water of the present invention is composed of the rest of the above components, and the water is preferably 43.9 to 80.1% by weight and 55.6 to 69.4% by weight based on the total weight of the incense coating solution. If the content of water is less than 43.9% by weight based on the total weight of the incense coating solution, the concentration of the incense coating solution becomes so high that the transparency of the printed product is deteriorated. When the amount of water is more than 80.1% by weight, the viscosity of the incense coating solution becomes low, The problem of weakening the property occurs.

The method for preparing an incense coating solution according to the present invention comprises the steps of: (S1) stirring an aqueous solution of gelatin 2.3 to 2.7% by adding water to 0.8 to 1.8% by weight of gelatin; (S2) adding 3 to 25% by weight of a fragrance to the gelatin aqueous solution stirred in the step (1) into a stirrer and stirring; Stirring (S3) an aqueous solution of arabic gum 10.0% by adding water to 0.8 to 1.8 wt% of Arabic gum; Stirring the aqueous solution of arabic gum stirred in step (3) into an agitator together with the aqueous solution stirred in step (S2) and stirring (S4); (S5) adding 0.2-1.0 wt% of CMC to the stirred aqueous solution in the step (S4), stirring the mixture while adding a small amount of CMC; Adding 2.5 to 4.5% by weight of PVP to the stirred aqueous solution in the step (S5), stirring the mixed solution with a small amount while stirring (S6); Adding (S7) glutaraldehyde in an amount of 0.1 to 0.5% by weight to the stirred aqueous solution in step (S6) and stirring the mixture; Adding (S8) 2.5 to 4.5% by weight of alcohol to the stirred aqueous solution in step (S7) and stirring; (S9) stirring and adding 10 to 17% by weight of a styrene-acrylic copolymer to the stirred aqueous solution in the step (S8); And a step (S10) of storing the stirred aqueous solution in the container and refrigeration in step (S9).

The above steps (S1) to (S2) are preferably carried out at a temperature of 40 ° C to 60 ° C, more preferably at a temperature of 45 ° C to 55 ° C. If the temperature is lower than 40 ° C, the gelatin becomes gel state and becomes turbid. Gelatin and the fragrance are not mixed uniformly. When the temperature exceeds 60 ° C, the fragrance is rapidly volatilized, Is generated.

The step (S4) is preferably carried out at a temperature of 5 to 25 DEG C, more preferably at a temperature of 10 to 20 DEG C. If the temperature is lower than 5 ° C, the arabic gum is not uniformly mixed with the mixture of gelatin and flavoring. If the temperature is higher than 25 ° C, the arabic gum may deteriorate in cohesion and decompose.

In the above steps (S5) to (S9), it is preferable to stir the raw materials while adding a small amount of each raw material. If all the raw materials are simultaneously fed in the steps (S5) to (S9) and then stirred together, a uniform mixture can not be obtained.

Hereinafter, the present invention will be described in more detail with reference to Examples. It is to be understood by those skilled in the art that these embodiments are only for describing the present invention in more detail and that the scope of the present invention is not limited by these embodiments in accordance with the gist of the present invention .

< Example  1 > Preparation method of an incense coating liquid improved in adhesion and transparency

(S1) 13 g of gelatin and 508 g of water are put into a stirrer and stirred at 50 ° C.

(S2) To the stirred gelatin solution in step (1), 13.5 g of a perfume is added to a stirrer and stirred at 50 캜.

(S3) 13 g of Arabic gum and 118 g of water are put into a stirrer and stirred at room temperature.

(S4) The aqueous arabic gum solution stirred in step (3) is added to the agitator together with the aqueous solution stirred in step (S2) and stirred at 15 ° C.

(S5) In step (S4), 6 g of CMC is added to the stirred aqueous solution, and the mixture is stirred while being added in small amounts.

(S6) In step S5, 35 g of PVP is added to the stirred aqueous solution, and stirring is performed while a small amount is added.

(S7) In step (S6), 3 g of glutaraldehyde is added to the stirred aqueous solution and stirred.

(S8) To the aqueous solution stirred in step S7, 34 g of alcohol is added and stirred.

(S9) In step S8, 135 g of styrene-acrylic copolymer is added to the stirred aqueous solution and stirred.

(S10) The aqueous solution stirred in step S9 is stored in a container and refrigerated.

< Experimental Example  1> Confirmation of adhesion and transparency effect of incense coating solution

The present invention uses a styrene-acrylic copolymer instead of TALC, which is a raw material for filling a fragrance material having low transparency. As shown in FIG. 2, by using the styrene-acrylic copolymer, the transparency was remarkably improved as compared with the fragrance-based printing using the conventional TALC. That is, the transparency of the conventional TALC was 70% when measuring the L value of the color difference meter, but transparency was remarkably improved by 24% when the color difference L value was measured when the styrene-acrylic copolymer was used Could know.

In the case of printing with an incense coating solution using a conventional TALC visually, as shown in FIG. 3, the printed layer of the incense coating liquid covers the base print layer and thus the base print portion is not visible. However, the styrene- In the case of printing with an incense coating solution using a copolymer, as shown in FIG. 4, the incense coating layer was transparent, so that the base print layer was not visible, and the base print layer remained intact and the transparency was remarkably increased.

Further, in order to improve the adhesion of the coated print, the present invention was used by adding PVP, an adhesive polymer material, to the coating liquid. As shown in FIG. 5, when the conventional ink was printed with the perfume coating solution, the area of ink scraping reached 76.87%. However, when printing with an incense coating solution containing PVP according to the present invention, the ink scraping area was 16.69% To obtain a remarkable adhesive effect.

The taping test was conducted to test the improved adhesion effect of the incense coating solution according to the present invention, and then the surface was enlarged to 40 times and 150 times. As a result, in the case of printing with the conventional incense coating solution, the incense coating layer was largely peeled as shown in FIGS. 7 and 9, whereas in the case of printing with the incense coating solution according to the present invention, As a result, it was found that the incense coating layer was scarcely generated.

In the incense coating solution, when the TLAC as a raw material for filling was excluded, the viscosity decreased. Therefore, the viscosity of the incense coating solution was improved by making the amount of CMC, which is gradually increasing, 7 g per 1 kg of the incense coating solution.

Alcohols were added to improve the drying of the printed matter after printing the fragrant coated prints to prevent the unfrozen part of the prints from being generated.

Claims (15)

delete delete delete delete delete delete delete delete delete delete delete delete (S1) stirring an aqueous solution of gelatin 2.3 to 2.7% by adding water to 0.8 to 1.8% by weight of gelatin; Step (S2) of adding 3 to 25% by weight of a perfume to the stirred gelatin aqueous solution in the step (1) in a stirrer and stirring; Stirring (S3) an aqueous solution of arabic gum 10.0% by adding water to 0.8 to 1.8 wt% of Arabic gum; Stirring the aqueous solution of arabic gum stirred in step (3) into an agitator together with the aqueous solution stirred in step (S2) and stirring (S4); (S5) adding 0.2-1.0 wt% of CMC to the stirred aqueous solution in the step (S4), stirring the mixture while adding a small amount of CMC; Adding 2.5 to 4.5% by weight of PVP to the stirred aqueous solution in the step (S5), stirring the mixed solution with a small amount while stirring (S6); Adding (S7) glutaraldehyde in an amount of 0.1 to 0.5% by weight to the stirred aqueous solution in step (S6) and stirring the mixture; Adding (S8) 2.5 to 4.5% by weight of alcohol to the stirred aqueous solution in step (S7) and stirring; And a step (S9) of adding and stirring 10 to 17% by weight of a styrene-acrylic copolymer to the aqueous solution stirred in step S8. 14. The method of claim 13,
Wherein the steps (S1) to (S2) are carried out at a temperature of 40 ° C to 60 ° C. 14. The method of claim 13,
Wherein the step (S4) is carried out at a temperature of from 5 캜 to 25 캜.

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