KR830001205B1 - Manufacturing method of cosmetics - Google Patents

Abstract

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Description

Manufacturing method of cosmetics

The drawings are all cross-sectional views of sheets or laminates viewed in a direction perpendicular to the thickness direction.

1 to 2 show a process common to the present invention and a conventional method.

3 to 5 are explanatory diagrams of a conventional method.

6-19 is explanatory drawing of each process of this invention method.

6 to 8 are explanatory diagrams of the most basic aspects.

9 to 19 are diagrams illustrating another embodiment.

)무늬를 부여하는 방법에 관한 것이며, 더욱 상세하게는, 구역적으로 다른 신축변형성(伸縮變形性)을 갖는 시이트를 신축변형시켜서 이것과 접촉하는 화장재층에 상기 구역과 충실하게 대응하는 명료한 요철무늬를 부여하려고 하는 것이다.The present invention is an arbitrary surface irregularities (

A method of providing a pattern, and more specifically, a clear unevenness corresponding to the area of the cosmetic material contacting it by stretching and deforming a sheet having a zone that is differently elastically deformed. It is trying to give a pattern.

)무늬를 각설(刻設)한 형착(形着)로울러 또는 플레이트를 사용하며, 형착하는 표면을 기계적으로 프레스하거나 또는 금형(金形)에 화장구성재료를 부어 넣는 방법등이 있다. 그러나 이들은 형(形)에 충실히 무늬를 형성할 수 있지만, 사용하는 형은 고가이고 작업성이 나쁘며, 또 복잡한 부대장치와 작업을 요하는 경우가 많다.Conventionally, as a method of giving an uneven pattern, it is embossed on the surface (

A patterned roller or plate is used, and the surface to be molded is mechanically pressed or a cosmetic material is poured into a mold. However, they can form a pattern faithfully to the mold, but the mold to be used is expensive, bad workability, and often requires complex auxiliary equipment and work.

Moreover, although the method of manufacturing the cosmetic material which has an uneven | corrugated pattern without using a metal mold | die has the method of selectively foaming or changing the grade of reaction, etc., it has the drawback that generally used material is limited.

The present invention has already been studied in order to easily display arbitrary irregularities, and as a result, various sheet resin films or the like are used to stretch or shrink when contact with a liquid having affinity therewith. Areas not affected by the liquid by printing or areas where the difference is set in contact with each other are provided so that the sheet film comes into contact with a cosmetic material layer containing a component that causes elastic deformation. And a method for producing one cosmetic material (Japanese Patent Laid-Open No. 52 (SEC 1977) -91061). In other words, the manufacturing method of the cosmetic material is a sheet provided with a zone having a difference between the area subjected to elastic deformation and the area not subjected to elastic deformation and / or the degree of elastic deformation by the components constituting the makeup layer on the untreated cosmetic layer. They are superimposed, and then subjected to a post-treatment suitable for the components constituting the makeup layer, and to form irregularities on the makeup layer in correspondence with the respective zones. Thereby, when a grain of wood pattern is printed on the sheet, for example, an uneven pattern corresponding to the grain of wood can be applied to the cosmetic material layer made of, for example, a concrete composition.

This invention improves the manufacturing method of a fraudulent cosmetic material. In other words, the uneven pattern obtained by the above method has an unclear boundary between the uneven part and the uneven part, lacks a visual effect appealing to the viewer, and the fidelity of the unevenness formed in the cosmetic layer to the pattern attached to the stretch sheet is still I could not say enough. For this reason, they did not get enough market value. On the other hand, as a result of further studies by the present inventors, it has been found that the above-described drawbacks can be solved at once by performing the elastic deformation of the sheet under pressure, and the sheet has a relatively large elastic deformation portion. It has been found that controllability can be controlled to a considerable extent by the magnitude of the pressure applied to the micro relief pattern generated in the corresponding cosmetic layer. Therefore, it was discovered that these effects are synergistic and a cosmetic material having improved appeal to the viewer can be obtained. The manufacturing method of the cosmetic material which has the surface asperity pattern of this invention is based on such knowledge, It is characterized by including the following process in more detail.

(1) Laminating the elastic deformation sheet in which the elastic deformation zone and the elastic deformation zone and / or the extent of the elastic deformation are different from those of the elastic deformation zone, and the curable cosmetic layer are laminated. (Iii) process.

(2) a step of elastically deforming the elastic sheet under pressure to give an uneven pattern corresponding to the cosmetic material layer in contact with the elastic sheet;

(3) Process of completing hardening of the said curable cosmetic layer.

It was unexpected for the present inventors to achieve remarkable design improvement as described above by the addition of pressure. In the method described in Japanese Patent Application Laid-Open No. 52 (Sec. 1977) -91061 (hereinafter referred to as an atmospheric pressure method), irregularities are formed on the surface of the cosmetic material because the elastic deformation sheet swells with a solvent or the like. It is a force that stretches and contracts through phenomena such as (iii), and whether the part of the cosmetic material layer contacting the elastic deformation part becomes a recessed part or a convex part. It seems to be due only to the difference in affinity for the elastic deformation part. Thus, the stretchable deformation sheet is usually a thin resin film having a thickness of about 10 μm-2 mm, and the stretch deformation force given by such a thin resin film is not considered to be very large. Therefore, when the stretchable sheet is pressurized in a state of being laminated with the cosmetic material layer, it is considered that the unevenness forming force due to the stretch deformation of the sheet is lost, and the uneven pattern suitable for the cosmetic material layer is hardly obtained. However, according to the new findings of the present inventors, even if the pressure is different, when the pressure is applied to the laminate of the cosmetic layer and the elastic deformation sheet, the boundary between the irregularities applied to the surface of the cosmetic layer may become clear, and thus the visual irregularity difference may occur. On the contrary, it has been found that the surface pattern has been increased, and in addition to the above-described effects, it is possible to remarkably improve the shortcomings of the atmospheric pressure method.

Next, some typical embodiments of the manufacturing method of the cosmetic material of the present invention will be described in more detail with reference to the drawings.

1 to 5 illustrate the basic process of manufacturing a cosmetic material by the atmospheric pressure method. That is, first, as shown in FIG. 1, on the film-like object 1, the elastic deformation sheet A provided with the area | region 2 which receives a deformation | transformation and the area | region 3 which does not receive a deformation | transformation is obtained. On the other hand, the curable cosmetic material layer 5 is provided on the base material 4 used as needed (FIG. 2), and the said elastic deformation sheet A is piled up (FIG. 3), and a elastic deformation sheet A is also provided. The irregularities made up of the concave portion P and the convex portion q corresponding to the stretched and deformed portions 2 and the non-stretched portions 3 of the sheet are provided to the cosmetic material layer 5. ). After that, when the curing of the cosmetic layer 5 is completed and the sheet A is peeled off (figure 5 (a) and FIG. 5 (b), a cosmetic material having an uneven pattern as shown in FIG. Obtained.

In addition, peeling of the sheet | seat (A) can be performed at the arbitrary time point hardened | cured so that the cosmetic material layer 2 can maintain the time uneven | corrugated pattern which at least requires further advance hardening. Peeling in the partially hardened state may be preferable because of the ease of sheet peeling.

In the above atmospheric pressure method, after laminating the sheet A as shown in Fig. 3, the lamination body is immediately shown in Fig. 6 at the time when the cosmetic material layer 5 does not lose its deformability, preferably after lamination. To pressurize. Thereby, when a laminated body receives a deformation | transformation as shown in FIG. 7, and peels the sheet A after completion of hardening, the boundary of the uneven | corrugated part as shown in FIG. 8 is clear, and harvestability to a printed pattern is clear. Excellent uneven pattern is obtained. This improvement can be clearly understood in contrast to FIGS. 5 (b) and 8.

Before demonstrating the detail of each process mentioned above, the material of each part is demonstrated.

The base material 4 is used as needed for the purpose of reinforcement of the cosmetic material layer 5, and the shaping | molding of shaping | molding etc., and if it is a thing which does not cause bad interaction with the cosmetic material layer 5, it is arbitrary solid materials Is used. For example, wood, plywood, wooden boards, such as plastic boards, various papers such as thin or thick paper, toilet paper, corrugated cardboard, various woven or non-woven fabrics, steel sheets, stainless steel sheets, aluminum sheets, Various organic plates such as various metal plates such as copper plates, various plastic plates to films, hard boards, various fibrous boards, gypsum boards, pulp cement plates, lock depressed plates, wood cement plates, and wood chip cement plates. Composite substrates of high molecular compounds and inorganic materials, asbestos slate plates, calcium silicate plates, and various other inorganic plates can be used. If necessary, pretreatment, adhesives and the like are carried out.

In the uncured state, cosmetics are roughly divided into aqueous and non-aqueous systems depending on whether water or a non-aqueous solvent is used as a solvent or a dispersion medium.

Aqueous cosmetics include hydraulic cements such as Portland cement, hydraulic cements such as semi-hydrated gypsum, and other inorganic binders, and, if necessary, colorants such as fillers, aggregates, pigments or dyes, and plasticizers. ), A stabilizer, a curing accelerator or a retarder, a hydrating agent, an emulsifier, a thickener, a foaming agent, and a hydraulic composition formed by mixing with water by adding additives such as natural or synthetic resins. In addition, natural to synthetic resin compositions containing water as a solvent or a dispersion medium are included.

The non-aqueous decorative material is a representative example of a composition containing a non-aqueous solvent as a solvent or a dispersion medium and containing natural to synthetic resins as binders.

The resin composition, whether aqueous or non-aqueous, is added to the hydraulic composition by adding the above-mentioned additives, curing catalysts, initiators, diluents, inorganic acids, organic livers, inorganic salts, and the like, and are curable, solvent, emulsified, and dispersed. It is used as a composition of a type | mold and a sol type.

As the resin, known ones, vinyl ester monomers such as vinyl acetate, allyl alcohol and allyl esters, unsaturated carboxylic acids such as acrylic acid, itaconic acid, crotonic acid, maleic acid or fumaric acid, ester derivatives of the above unsaturated carboxylic acids, and copper N-metholol derivatives and copper N-almetyrol ether derivatives and copper N-alkylmethol ether derivatives and glycidyl methacryl derivatives of nitrate derivatives or polyacid amide derivatives and acid amide derivatives of the above unsaturated carboxylic acids. Acrylates, allyl glycidyl ethers, vinyl isocyanates, allyl isocyanates, 2-hydroxyethyl, acrylates or methacrylates, 2-hydroxypropyl, acrylates or methacrylates, yleneglycoulmonos, acrylates or Methacrylate, ethylene glycol di, acrylate or methacrylate, maleic anhydride, sumitaconic acid, methylvinylke Thermoplastic resins, butadiene, ethylene, propylene, dimethylaminoethyl methacrylate, vinyl pyridine, tert- butylaminoethyl methacrylate, polyol (多 價) exclusive to copolymers of monomers such as mono-aryl ether of the alcohol, and the like; Thermosetting resins such as polyamide resins, polyester resins, phenol resin melamine resins, urea resins, epoxy resins, diallyl phthalate resins, silicon resins, polyurethane resins, or modified resins or initial condensates thereof. And the like, other natural resins, rosin and derivatives thereof, cellulose derivatives, natural or synthetic rubber, petroleum resins, and the like.

Examples of the non-aqueous solvent include aliphatic prints such as known ones such as pentane, hexane, heptane, octane, or the like, or a mixture thereof, such as guarsoline, petroleum benzine, mineral spirits and petroleum naphtha; Aromatic hydrocarbons such as benzene, toluene, xylene, cyclohexane and ethylbenzene; Halogenated hydrocarbons such as trichloroethylene, pacroethylene, chloroform and carbon tetrachloride; Monohydric alcohols such as methyl alcohol, ethyl alcohol, propyl alcohol, butyl alcohol amyl alcohol and benzine alcohol; Polyhydric alcohols such as ethylene glycol, propylene glycol, and glycerin; Ketones such as acetone, methyl ethyl ketone, mytyl isobutyl ketone, cyclohexanone and isopolone; Ethyl ether, isopropyl ether, ethylene glycol mono. Methyl ether, ethylene glycol mono, ethyl ether, diethylene glycol mono. Methyl ether, diethylene glycol mono. Ethers such as ethyl ether and the like; Esters such as acetic acid esters, butyric acid esters, and the like; Nitrohydrocarbons; Nitriles; Amines; Other acetals; Acid; It is used as single or mixed solvents, such as furan.

The curing (solidification) mechanism of the cosmetic material includes a hydration curing of the hydraulic composition; Hardening of thermosetting resin, thermoplastic resin solution, emulsion, paste, etc., by volatilization of solvent or dispersion medium by natural or heat drying, gelation, polymerization curing of monomer, and the like.

Next, as the film-like article 1 serving as the base material for the elastic deformation sheet (A), a fibrous film such as cellophane, polyethylene film, polypropylene film, polystyrene film, polyvinyl chloride film, polyvinylidene chloride film, and polyvinyl alcohol film Plastic films such as fluororesin film, polycarbonate film, acetate film, polyester film, polyamide pill, rubber film of hydrochloric acid, ionomer film, polyimide film, polyurethane film, polymethacrylate, and various polymers Plastic films of blends or copolymers, various crosslinked plastic films, various shrinkable plastic films, and composite films in which two or more of these pens are bonded together, or various kinds of papers or synthetic papers, various woven or nonwoven fabrics, etc. 10 micrometers-2 mm are used. These film-like articles include water repellents, mold release agents, fillers, softeners, plasticizers, stabilizers, antistatic agents, anti-UV deterioration agents, etc., as necessary at the stage of preparation of the composition before film formation. An additive is added. In some cases, various surface treatments may be performed.

Starting from such a film-like thing, the method for obtaining an expansion-contraction sheet A is demonstrated.

First, how the expansion-contraction deformation part 2 of the expansion-contraction sheet A expands and contracts. There are several methods for this method, for example, thermal deformation of the upper part of the film can be used. That is, when the elastic deformation part 2 of the sheet | seat A is a heat-deformation film-like object, when heating (for example, using a hotplate press) is simultaneously performed at the time of pressurization of FIG. 6, the elastic deformation part 2 will shape | mold deformation. Frees up and deforms. Especially in the case of stretched film, it causes a large shrinkage deformation. In this case, in order to install the non-expandable deformation part 3, this part of the heat-deformable film is previously opened and fixed, or as shown in Fig. 1, the ink containing the non-thermoplastic resin as a vehicle is applied to the part. Or the method of sticking such a film of resin and restraining the thermal deformation of the part can be taken.

However, a preferred embodiment is to utilize the affinity for the liquid of the film-like substance as mentioned above. That is, the above-described film-like article (hereinafter simply referred to as a film) is roughly classified into a hydrophilic film and a hydrophilic aqueous film (hereinafter referred to as a hydrophilic film). Hydrophilic films and solvent-soluble films are impregnated and swelled based on their affinity when they are in contact with water (including not only neutral but also acidic and alkaline) and non-aqueous solvents (including curable liquid resins). Or it is defined as a film having the property of stretching and partially dissolving. Whether the above-mentioned various films are hydrophilic or lipophilic depends on the hydrophilicity and lipophilic property of resin which comprises the film. In addition, the expansion and contraction of the sheet depends not only on the type of resin constituting the sheet, but also on the history of sheet production. Therefore, it is better to know the expansion and deformation characteristics in advance by applying or heating water or non-aqueous solvent for each sheet. .

To install the non-stretchable deformation portion 3 on a portion of the stretchable film 1 made of such a hydrophilic film or a solvent-soluble film, the stretchable sheet may be partially cross-linked with an electron beam, or the shrinkable sheet may be removed. There is a method of partially fixing, or a method of attaching or superimposing a two-liquid and non-affinity sheet on the contact surface side of the sheet with the affinity liquid, but the most standard, easy and excellent in designability is shown in FIG. The desired sheet on the contact surface side of the deformable sheet with the affinity liquid is coated with an ink or a paint containing the liquid and an incompatible resin as a vehicle to form the non-stretchable deformation portion 3 and the remainder to the elastic deformation portion 2. That's how. As a method of coating, a well-known method, for example, a printing method such as intaglio printing method, flat plate printing method, stone plate printing method, screen printing method, etc., brush painting, painting with a spatula It can be carried out by a coating method such as the following, a drawing method by other hand, a brush, or the like, and by this method, arbitrary areas such as letters, figures, symbols, and figures can be provided.

Furthermore, starting from a non-stretchable film, the desired portion may be partially deteriorated by ultraviolet light or the like to increase the affinity for the liquid to form the stretchable portion 2.

Regarding the selection of the stretchable deformation sheet A, the stretchable deformation portion 2 (thus usually the stretchable deformation film 1 itself) is affinity for the liquid medium contained in the chemical cosmetic layer 5. It is preferable to select one having That is, when the cosmetic material 5 is water-based or non-aqueous, it is preferable that the stretchable deformation | transformation part 2 selects a hydrophilic or a solvent-soluble thing, respectively. In this case, the process of pressing the surface (hereinafter referred to as a treatment surface) having the stretchable deformation portion 2 and the non-stretch deformation portion 3 of the sheet A in contact with the curable cosmetic layer 5 as shown in FIG. The elastic deformation of the sheet (A) occurs automatically at.

In this case, time difference arises between a contact and pressurization, and extending | stretching deformation of the sheet | seat A to some extent may be unavoidable in the meantime. Therefore, in the present invention, the "shrinkage under pressure" means that the expansion and contraction of the film has already occurred, and the expansion and contraction of the film is fixed to the curable cosmetic layer 5 by pressing as fixed.

In addition, when the elastic deformation sheet A does not satisfy the above-mentioned conditions, the elastic deformation sheet A is applied so that the surface opposite to the treated surface contacts the cosmetic material layer 5 as shown in FIG. Next, the method of pressurizing a laminated body may be employ | adopted after apply | coating the affinity liquid medium 6 to the expansion-and-deformation part 2 on a process surface. In this case, although the clarity of the uneven | corrugated pattern which arises falls behind in comparison with the case of FIG. 6, the cosmetic material as shown in FIG. 8 roughly is obtained.

In addition, although the above-mentioned case and the case where it mentions later are peeled of the expansion-deformation sheet | seat A, although it is normally performed, it is not essential and can be used as a cosmetic material with this being attached.

In the method of the present invention, the size of the pressure to be applied at the time of stretching and deforming the sheet A varies depending on the combination of the cosmetic material layer and the stretching sheet 1, but is generally 1 g / cm 2 to 200 g / cm 2. Preferably, the upper limit to 100 g / cm 2 to 50 kg / cm 2 may be further increased as long as it does not interfere with the elastic deformation of the sheet 1. Such pressure is placed on laminated materials such as flat presses, roll presses, cosmetics themselves, or iron sheets, or on articles placed on them. Alternatively, as shown in FIG. 10, the arrangement in which the make-up layer 5 is laminated on the sheet A with the laminate as shown in FIG. 6 entirely upside down is performed, and the weight of the make-up layer 5 is added. Given by method. In the last aspect, the mold may be used as needed.

It is known that a hydrophilic polyvinyl alcohol film formed by a casting method is preferable as the stretchable sheet using the affinity for the liquid. In particular, a film product of polyvinyl alcohol (hereinafter abbreviated as "PVA") having a degree of polymerization of 700 or more and a saponification degree of 75 to 100% is preferable. Here, for example, if the degree of polymerization is 700 to 1000 and the degree of saponification is 75 to 85%, usable PVA is obtained. This is excellent in the durability of imparting irregularities to the cosmetic material layer, but since it dissolves in a high humidity state, it tends to integrate with the hydraulic cosmetic layer. Further, if the polymerization degree is 1600 to 1800 and the gumability is 95 to 100%, poorly soluble PVA is obtained. Since it is hard to melt | dissolve in a humid state, it can peel after giving an unevenness | corrugation to a cosmetic material layer.

PVA as a film raw material includes plasticizers, such as glycols, such as ethylene glycol and glycerin; Other additives such as cellulose derivatives such as methyl cellulose, carboxymethyl and cellulose, starches such as dextrin and star arch, polyacrylic acid derivatives such as polyacrylamide and polyacrylic acid methyl ester, and polyethers such as polyethylene oxide; Antifoaming agents such as higher alcohols such as octyl alcohol and silicone antifoaming agents; Viscosity and stabilizers, such as isobutyl alcohol, n-butyl alcohol, cyclohexane, cyclohexanol, pyridine, phenol, calcium rhodanol, and sodium rhodium, are added as needed to form an aqueous solution, and heated metal drums, rolls, A PVA film can be obtained by forming into a film by the casting method using the movable casting surface, such as a belt, and drying and heat-processing at 35-45 degreeC, for example. The casting surface can be left as desired without any desired gloss. Casting can also be carried out using a T-die or a rotary encoder. In addition, poor solubility can be increased by acetalization in sulfuric acid bath.

It is preferable to contain 2-50 weight% of at least 1 sort (s) of the said cellulose derivative, starch, a fucrylic acid derivative, and polyether in PVA from the point of uniformity of elastic deformation in the above. It is especially preferable to use at least one of acrylic acid amide, polyethylene oxide, methyl taxose and starch.

The above-mentioned PVA film is a particularly preferred hydrophilic stretch sheet because it sufficiently combines the following characteristics desired for the stretch sheet.

(A) Stretching and contracting sufficiently by any action of impregnation, swelling or partial dissolution in contact with a liquid.

(B) It is excellent in printability by the known printing method which is the easiest as a method of suppressing the affinity for the liquid taste of the film (1).

C) To easily peel off from the cosmetic layer after treatment, for this purpose, it is necessary to be excellent in mechanical properties even after deformation.

D) Inexpensive and excellent in mass production.

The ranges of the crystallinity, the degree of inspection, and the degree of polymerization of the above-described PVA are preferable in order to combine these characteristics most suitably.

In the above, the most basic aspect of this invention was demonstrated. However, the present invention can be practiced by various modifications as follows.

First, as shown in FIG. 7, the cosmetic material layer 5 corresponding to the elastic deformation part 2 of the sheet | seat A usually becomes the recessed part P in many cases. However, as shown in FIG. 11, the recessed part q can also be formed corresponding to the elastic deformation part 2. As shown in FIG. That is, the factors that determine whether the cosmetic layer corresponding to the elastic deformation part 2 becomes a recess or an iron part are not necessarily clear, but the elastic deformation part 2 and the non-expansion deformation part 3 of the cosmetic material layer 5 are not necessarily clear. It seems that difference of affinity for is working. An example in which the convex portion q is formed corresponding to the stretchable deformation portion 2 is, for example, a sheet (A) using a mixed liquid-based medium of water and a non-aqueous solvent such as a hydrous polyester resin as the cosmetic material 5. ) Is obtained when the hydrophilic film 1 having the non-stretch deformation portion 3 of the hydrophobic resin is used.

Secondly, when the elastic deformation portion 2 of the elastic deformation sheet A is relatively wide, the correspondingly formed recesses (usually) are not simple recesses as shown in Figs. As shown in FIG. 12 and FIG. 13 (not shown in the film 1 in the sheet A), it becomes the uneven | corrugated pattern of the cracked state by which the fine unevenness | corrugation gathered. Therefore, a complex design effect can be expected by the combination with the convex part q corresponding to the non-expandable deformation part 3. Generally, when the thickness of the printed pattern is 2 mm or more, preferably 5 mm or more, minute uneven patterns are formed. In the control of the shape of such a fine uneven pattern, the addition of pressure has a remarkable effect. That is, the tip of the minute convexity is flattened first by the addition of pressure, and it has a great effect on the visual perception of such unevenness. Moreover, when pressure is small, the deformation | transformation as shown in FIG. That is, as the pressure increases, the unevenness becomes shallower and the unit of unevenness increases. Therefore, if pressure is added to a different size partially and not uniformly on the entire surface, it is also possible to partially vary the shape of the microconcave-convex pattern generated thereby.

In addition, when peeling the sheet | seat A as shown in FIG. 14, adhesiveness of the sheet | seat A and the cosmetic material layer 5 is strengthened partially, and it is made larger than the cohesive force of the cosmetic material layer 5, and a cosmetic material layer ( The uneven pattern can be changed by removing part 5a of 5). In this case, it is preferable to carry out before complete hardening of the cosmetic material layer 5, and partial peeling becomes easier when the cosmetic material layer 5 is made to foam and weaken beforehand.

For example, the cosmetic composition of the uncured cosmetic layer may be one having good adhesion to the vehicle of the ink, or a component having good adhesion to the vehicle of the ink may be added to the cosmetic composition to add the cosmetic composition to the ink vehicle. When the sheet A is peeled off, the coated pattern 3 provided by forming the non-stretched deformation portion provided on the film 1 is transferred to the cosmetic material layer, and the coloring effect of the cosmetic material is also increased. Fig. 5 is a cosmetic material obtained in this manner, and, as an example, a PVC film as an elastic deformation sheet, a nitrocellulose rate resin as a vehicle for ink, and 10 parts of acetic acid with respect to 100 parts of hydraulic cement when a hydraulic cement is used as an uncured cosmetic layer. The ink can be transferred to the cosmetic material layer by adding a vinyl emulsion.

In addition, when using a vehicle that dissolves in the curable cosmetic layer, for example, a hydraulic cosmetic material, the patterned layer including PVA, methyl cellulose, starch and the like and a coloring material is provided on the stretchable sheet, the irregularities are imparted to the cosmetic material layer. At the same time, the pattern layer can be transferred and colored at any place on the surface thereof. In addition, after forming the surface irregularities, it is easy to selectively apply paint to the recesses or to attach the paint only to the iron parts by a roll or the like, and for this purpose, the flat iron parts formed under pressure by the present method are also used. Is convenient.

In addition, when the cosmetic material layer 5 is transparent or translucent, by providing the pattern layer or the pattern paper 7 under the cosmetic material layer 5 in advance, a special effect can be obtained by combining this pattern with the surface irregularities pattern. Can be. Fig. 16 is one example of the cosmetic material obtained in this manner. Moreover, in order to obtain the stretchable sheet A from the stretchable film 1, the material of the film (type, thickness, crystallinity, polymerization degree, etc.) 2a, 2b in which the elastic deformation of the film 1 is partially changed by partially changing or by inks or coatings with a resin having a different degree of affinity with an affinity liquid such as 17 or 18 degrees. ) Can also be installed.

In addition, in order to obtain the elastic deformation sheet A, as shown in FIG. 19, the elastic deformation film 1 may be partially cut to make the cutout portion the non-expansion deformation portion 3. This sheet functions roughly the same as the sheet of FIG.

In addition, in the practice of the present invention, the curable cosmetic layer can be formed by molding in a mold, and can also be formed by flat substrates such as flooring materials, inclined substrates such as roofs, vertical substrates such as walls, or ceilings. According to the base material, it can form by apply | coating curable cosmetics from the top which installed the base of the lath. A press by a flat plate may also be used to press the stretchable sheet through the elastic deformation sheet to the decorative material layer applied on the inclined base material, the vertical base material or the downward base material.

It is also effective to use a pharynx as a simple method.

As described above, when the cosmetic material layer 5 is not completely cured by the shaping step, the cosmetic material shaped as described above is further subjected to curing treatment in accordance with the cosmetic material to complete curing. As the method, for example, natural to heat drying, or curing by natural, heat, pressure, light, electron beam, high frequency, etc. can be performed by other known methods.

Thus, the cosmetic material obtained by the present invention has a unique surface uneven pattern, and can be applied to various fields such as interior materials such as walls and ceilings and exterior materials, various cosmetics, signs, packaging relations, etc. will be. Moreover, the surface is crimped | bonded to another curable cosmetic layer using an uneven | corrugated pattern, shaping | molding, and can also be used as a flat plate for manufacturing other cosmetics.

Next, the present invention will be described in more detail with reference to Examples.

"Part" and "%" are basis of weights in an Example.

Example 1

The coating composition is made by adding water of around 75% of the maximum amount of mixed water to the baked gypsum on the basis of 12mm thick gypsum board. Apply with a roll coater. Next, a 60 cm-thick cellophane film was used as a ink containing a nitrocellulose resin as a vehicle, and gravure printing of 5 cm x 10 cm tiled patterns at 1 cm intervals was performed to provide non-stretched deformation parts. The coating liquid quickly adheres to the cosmetic material layer in an uncured state.

This was pressed for 5 minutes at a pressure of 1 k / g cm 2, taken out from the press, and then the coating liquid composition was completely cured to peel off the cellophane film.

The obtained product has a tile-shaped convex pattern corresponding to the printed pattern, and a clear micro-corrugated armament (approximately 3 mm unit) corresponding to the tailoring of the tile is placed in the area other than the printed pattern. In addition, a non-flammable gypsum cosmetic board having a fine unevenness and a clear border with a printed pattern was obtained by pressure.

Example 2

The coating liquid of the following composition is plotted by the roll coat method on the base material of a 6-mm-thick calcium silicate board.

CaSO ₄ 2H ₂ O 100 parts, PVA 5 new, water 50

Next, the film which was offset-printed by the ink which uses a vinyl acetate resin vehicle with the stripe pattern of 5 cm width on a 50 micrometer unstretched nylon (diesel diamide film) by 3 cm space | interval. Was applied to the coating solution, and two 6 mm thick calcium silicate plates as described above were stacked and left to stand for 24 hours, fresh, and cured. Then, the film was peeled off. The other areas were sharp and deep minute unevenness (about 5 mm in uneven portion), and a board having a clear uneven pattern of the boundary between the unevenness.

Example 3

Asbestos 15 parts ┃ Water 40 parts

Portland Cement Part 85 ┃

After the asbestos slate green mat was prepared, the ink surface of the asbestos printed on the PVA film was printed as ink using nitrocellulose resin by gravure printing with a 10 mm wide wave pattern at 15 mm intervals. Attached to the mat and pressed together for 5 minutes under pressure of 2kg / ㎠, the film was completely cured after peeling off the film.As shown in Fig. 12, a clear and smooth wavy pattern was applied to the cosmetic material layer corresponding to the ink part. At the same time, the asbestos asbestos slate plate having a deep and sharp cracked pattern having an uneven unit of about 3 mm was formed in the other layer of the cosmetic layer.

In addition, the same work as described above was carried out by a flat press of 10 kg / cm 2, and as shown in FIG. 13, a slightly shallow but sharp cracked pattern was obtained compared with FIG. 12 having an uneven unit of about 5 mm.

Also, for the comparison, the same thing was done without applying any pressure, and a fine cracked pattern having an uneven unit of about 2 mm was obtained. It became a liver pattern.

(株)메타라크 c)를 스프레이코오트하고, 또한 금이간 무늬부에만 와이핑에 의해 초비계의 다른 색의 착색도료를 묻어 넣음으로써, 금이 간 무늬를 시각적으로 강조시킬 수 있었다.In addition, acrylic coloring paint on the face of asbestos slate plate (

(Iii) By spray coating the metal lacquer c) and burying only the cracked patterned portion, the buried color pigment of the paranatic system was visually emphasized.

In addition, the above-mentioned PVA film is obtained as follows.

(Composition)

100 parts polyvinyl alcohol ┃ octyl alcohol 0.5 part

Ethylene glycol 10 parts ┃ Calcium sulfonate 0.5 part

Coon Star Arch, part 40 ┃

The composition was mixed and allowed to stand for 5 hours for defoaming, and then formed into a film by casting using a heated metal drum. That is, the composition was wound on a metal drum at 40 ° C. while adjusting the final thickness to 40 μ by a doctor blade, and then wound up after heat treatment by hot air at 40 ° C. from the opposite side. ), A hydrophilic resin film was obtained.

(Property value)

Tensile Strength 1.4kg · ㎝ swelling time 20 seconds

Notch tear strength 0.48kg ┃ (at water temperature of 20 ℃)

Tensile Elongation 120%

Example 4

In a mold 30 cm x 30 cm and thickness 5 mm, the area | region corresponding to the conduit part of less than 2 mm width is left as an acryl-type UV cure ink, and the grain pattern is performed by gravure printing. After attaching the same cellophane film as in Example 1 with the printed surface facing up, the following composition was injected into the mold, and the load of 10 kg was placed for 5 minutes, and the film was cured after peeling off. A wood-coated board was obtained, in which a region hit by a conduit other than the ester pattern part was recessed.

100 parts of hydrous polyester 50 50 parts of calcium carbonate

2 parts curing agent (butmethyl ethyl ketone phoxide) 100 100 parts of water

Example 5

10 parts of polyvinyl alcohol resin (goosen) was added to the asbestos slab composition of Example 3, and operation similar to Example 3 was carried out, and polyvinyl alcohol other than the pattern part was carried out. A part of the green mat adhered to the film, and a coarse asbestos slate plate having unevennesses that grew further in the cracked pattern portion was obtained.

Moreover, since peeling of the film was performed after the green mat was completely cured, the amount of adhesion to the film was increased, and it was obtained that the uneven pattern part had large irregularities.

Example 6

Polyvinyl acetate emulsion is apply | coated on a 2.7-mm plywood with a roll coater, and the paper which printed the tile and the pattern on it is stuck by hot press. Subsequently, the following makeup plate composition was apply | coated on a back board with a roll coater, the polystyrene film which deteriorated the area | region corresponding to the tailoring of the tile of width 7mm by the ultraviolet-ray was stuck on it, and between a film and a cosmetic material layer Bubbles present in the roll were removed. After pressing the film for 10 minutes in a climate, 5 kg / cm pressure of 40 ° C, and heating, the film was peeled off. The tile-type polyester cosmetic board which has a cracked pattern and makes the other part a smooth part was produced.

100 parts of unsaturated polyester resin ┃ methyl ethyl ketone oxide 2 parts

Cobalt naphthenic acid 0.5 parts

Example 7

The following composition was apply | coated on the gypsum board of 9 mm thickness, the methyl cellulose film was taken up and removed by the circular pattern of diameter 10 mm on it, the film affixed, and it flat-pressed at 0.5 kg / cm <2> pressure for 2 minutes, and dried When hardened | cured, the cut-out part turned into iron, the sharp and minute uneven | corrugated pattern was obtained in the film part, and also the non-combustible gypsum board | substrate with a good flatness as a whole was obtained.

)석고 100부 ┃ 물 75부Baked

100 parts of gypsum 75 75 parts of water

20 parts of vinyl acetate emulsion ┃

Example 8

A polyester film affixed to a vinylon film, in which a 12 μm-thick polyester film was cut out in the same pattern as in Example 8. After affixing on the same coating liquid as Example 1, flat pressing at 1 kg / cm <2> pressure for 5 minutes, and drying and hardening | curing it, a fine and sharp cracked pattern with an uneven | corrugated unit about 3 mm in a vinylon film exposure part. In addition, a non-combustible bituminous plaster board having a flat surface as a whole was obtained.

Example 9

5 kg after attaching a polystyrene film having a gravure printing pattern on a substrate and a coating liquid similar to that of Example 7, except for the area corresponding to the tailoring of the tile having a width of 7 mm, using ultra-nanocellulose cellulose ink. After heat-curing by flat pressing for 10 minutes at 40 ° C / cm 2, the ink portion was foamed with polyester, while the non-ink portion was eroded by styrene monomer and the wrinkles were formed. As a result of the formation of minute and sharp cracked patterns, a very fine tile-like polyester cosmetic sheet having an uneven surface having an uneven surface having a good flatness on the surface in a large unevenness was obtained.

Example 10

After the custom wall was fitted to the cleat wall, mortar of the following composition was applied, and the foundation was cut to fit the custom tailor.

100 parts by weight of Portland Seamen ┃ 60 parts by weight of water

200 parts by weight of sand

The cement composition of the following composition was apply | coated on this to the thickness of 2 mm with the trowel, and the cosmetic layer was formed.

100 parts by weight of Portland cement 0.1 0.1 parts by weight of metroose

5 parts by weight of asbestos 50 50 parts by weight of water

Next, the printing surface of the polyvinyl alcohol film gravure-printed with the ink with the melanin resin and the cellulose resin is attached to the cement composition using a brush, and the polyvinyl alcohol film is stretched and deformed in the non-printed part. 2) The trowel deformed the polyvinyl alcohol film after pushing the elastic deformation portion into the cement composition. As a result, cement walls having uneven patterns were obtained in both cases 1) and 2).

Claims (1)

As shown in the drawings and described above in the text, a zone in which the zone is subjected to elastic deformation by a solvent, a zone in which no elastic deformation is received, and / or a zone in which the degree of elastic deformation is different from that of the zone in which the elastic deformation is received is provided. The process of contact-laminating the curable cosmetic material layer containing a deformable sheet and a solvent, the process of elastically deforming the said elastic deformation | transformation sheet under pressure, and providing the uneven | corrugated pattern corresponding to the cosmetic material layer which contacts this, and hardening of the said curable cosmetic layer Method of producing a cosmetic material having a surface irregularities pattern comprising the step of completing.

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