JP2001315287A - Decorative material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a decorative material which has high resistance to scratch and wear resistance with the use of an inorganic anti-abrasion agent and realizes a three-dimensional design representation and further, does not scrape the surface of an article with which the decorative material comes into contact. SOLUTION: An anti-abrasion resin layer 3 containing an inorganic anti- abrasion agent 4, a resin absorptive pattern 5 and a topcoat resin layer 6 are sequentially formed on a base material 1. In addition, the entirety or a part of the topcoat resin layer 6 on the resin absorptive pattern 5 is absorbed by the resin absorptive pattern 5, and thus the decorative material with a matte part or a recessed part is obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decorative material for use in interior decoration of walls and floors of a building such as a house or the like, a surface fitting of a fitting, furniture, furniture, household electric appliance and the like. It is.

[0002]

2. Description of the Related Art Conventionally, decorative materials used for various applications as described above include solid wood of natural wood, and a veneer attached to the surface of a suitable decorative material base material such as a wood base material. A material in which printing paper or a printing film such as a woodgrain pattern or an abstract pattern is adhered to the surface of a decorative material base material has been used.

[0003] Such cosmetic materials and cosmetic products using the same are usually durable consumer goods used for several years to several decades, and may be damaged by collision or friction with the human body or equipment during use. Sufficient scratch resistance and abrasion resistance are required so that it is unlikely that the design property is impaired due to scratching or surface shaving.

Therefore, the surface of the decorative material is often coated with a tough synthetic resin paint in order to improve the scratch resistance and the wear resistance.

Since the physical properties of such coating paints are limited only by synthetic resins, inorganic paints such as alumina or silicon carbide are added to the paints in order to further improve the scratch resistance and wear resistance. A technique of forming a wear-resistant resin layer by adding and painting is already widely used.

However, the decorative material provided with the abrasion-resistant resin layer to which the inorganic anti-wear agent is added as described above has a problem that the design expression on the surface is limited.

[0007] In other words, in the case of a decorative material using printed paper or a print film such as a woodgrain pattern, the design is flat by printing and lacks a three-dimensional design feeling. There is widely used a method of supplementing a three-dimensional design feeling by embossing a pipe pattern or the like on the surface to achieve a design feeling comparable to solid wood of natural wood.

However, in the case of a decorative material provided with a wear-resistant resin layer to which an inorganic anti-wear agent is added, in order to sufficiently obtain the effect of scratch resistance and abrasion resistance by blending the inorganic anti-wear agent,
In many cases, it is necessary to use an inorganic anti-wear agent having a large particle diameter such as tens to several tens of μm, so that the thickness of the wear-resistant resin layer is necessarily about several tens of μm.

If an uncoated decorative material base material is first embossed and then an attempt is made to apply a coating compounded with an inorganic lubricant, a high-viscosity coating material for thick coating will have unevenness due to embossing. Due to uneven coating of the surface of a certain cosmetic material base material and unevenness of the embossed part due to clogging of the concave part of the embossed part, the three-dimensional effect of the embossment is reduced, or the clogged inorganic frictional agent In addition, there is a problem that the concave portion of the emboss is whitened or colored, or that the inorganic friction agent clogged in the concave portion of the emboss may cause uneven streaks at the time of coating.

[0010] On the other hand, in order to avoid the above-mentioned problems, it is attempted to firstly apply a paint containing an inorganic anti-wear agent to the surface of the decorative material base material to provide a wear-resistant resin layer, and then to emboss the surface. Then, the embossing does not work well because the inorganic anti-wear agent is in the way, or the interface delamination between the inorganic anti-wear agent and the coating resin due to the pressure of the emboss causes a crack in the wear-resistant resin layer, There is a problem that the embossing plate may be scratched and production continuation may become impossible.

As a technique for expressing a three-dimensional design feeling without embossing the surface, a resin-absorbing pattern is formed on the surface of a substrate using a resin-absorbing ink, and a synthetic resin coating for surface protection is formed thereon. A method of forming a matte portion or a concave portion in the surface coating film on the resin absorbent pattern by absorbing at least a part of the paint resin on the resin absorbent pattern portion by coating the resin absorbent pattern portion. Are also known (see JP-B-56-47998).

However, in the above method, in order to improve the abrasion resistance and scratch resistance of the surface of the decorative material,
When an inorganic lubricant is added to the paint for surface coating, only the resin component of the paint is absorbed by the resin absorbent pattern on the resin absorbent pattern, and the inorganic lubricant with a large particle size remains on the surface. There is a problem that the surface of the decorative material is easily scratched because the inorganic anti-wear agent easily separates from the surface of the decorative material and rubs the surface of the decorative material.

In addition to the above, as described above, in order to obtain sufficient effects of abrasion resistance and scratch resistance, it is necessary to use an inorganic anti-wear agent having a large particle size and to apply a considerably thick paint. Because of this, the resin-absorptive pattern cannot sufficiently absorb the paint coated on its surface, and the degree of gloss digestion and the depth of the recesses are insufficient. There is also the problem that it is extremely difficult to obtain.

Another problem with a decorative material having a wear-resistant resin layer to which an inorganic anti-wear agent is added is that, as described above, since an inorganic anti-wear agent having a large particle size is used, the inorganic anti-wear agent has a high wear resistance resin. The structure easily protrudes from the average surface of the layer, and this protruding inorganic anti-wear agent is separated from the wear-resistant resin layer by external force and rubs the surface of the decorative material, so that the surface of the decorative material is easily damaged. In addition, there is a problem that the protruding inorganic anti-wear agent may scrape an article in contact with the surface of the decorative material.

[0015] As an example of the latter, when the decorative material is used for a bookcase shelf, the surface of a book placed on the bookcase is shaved, so that the characters on the cover cannot be read, or if the decorative material is used for flooring. It has been pointed out that when used, holes are made in socks and stockings, and in various other uses, dust is generated by shaving the fibers of the cloth every time the cloth is hung.

As described above in detail, a conventional decorative material provided with a wear-resistant resin layer to which an inorganic anti-wear agent is added in order to impart excellent scratch resistance and wear resistance has a three-dimensional appearance due to embossing. Since it is difficult to provide the design, there are problems that the width of the design that can be expressed is limited and that the surface of the contacting article is shaved.

[0017]

DISCLOSURE OF THE INVENTION The present invention solves the above-mentioned problems in the prior art, provides excellent scratch and abrasion resistance by using an inorganic anti-wear agent, and has a three-dimensional design expression. An object of the present invention is to provide a decorative material that is possible and does not scrape the surface of an article with which it comes into contact.

[0018]

In order to solve the above-mentioned problems, the present invention provides a wear-resistant resin layer containing an inorganic anti-wear agent provided on the entire surface of a base material. An absorptive pattern is provided, and an overcoat resin layer is provided on the entire surface of the wear-resistant resin layer including the resin absorptive pattern, and the overcoat resin layer is at least partially resin-absorbable on the resin absorptive pattern. Provided is a decorative material characterized by being absorbed by a pattern and forming a matte portion or a concave portion.

The present invention also provides a decorative material as described above, wherein the base material is provided with a pattern.

Further, the present invention provides the above-mentioned decorative material, wherein the anti-settling agent for inorganic anti-wear agent and the silane coupling agent are added to the wear-resistant resin layer.

Further, the present invention is characterized in that, in the above-mentioned decorative material, the inorganic anti-wear agent has an average particle size of 5 to 50 μm, and the addition amount thereof is 2 to 30 parts by weight per 100 parts by weight of the resin. Provide materials.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of a cosmetic material of the present invention will be described in detail with reference to the drawings. 1 and 2 are side sectional views each showing an embodiment of the decorative material of the present invention.

As shown in FIG. 1, the decorative material of the present invention comprises, on a substrate 1, a wear-resistant resin layer 3 containing an inorganic anti-wear agent 4,
The resin absorbent pattern 5 and the overcoat resin layer 6 are sequentially provided. The overcoat resin layer 6 provided on the resin absorbent pattern 5 is partially or entirely absorbed by the resin absorbent pattern 5 to form a matte portion or a concave portion.

Incidentally, the above-mentioned “matte portion or concave portion” means a state in which no depressed portion but low gloss is present as compared with the surface of the overcoat resin layer 6 where the resin-absorbent pattern 5 is not provided. Means that there is no difference in luster, but is depressed, or that it is depressed and has low luster.

Whether the surface of the overcoating resin layer 6 on the resin absorbent pattern 5 is in one of the above three states depends on the film thickness of the resin absorbent pattern 5, the resin absorbing power, and the resin absorbent pattern 5 itself. It is determined by the relationship between the gloss state of the surface, the applied amount of the top coating resin layer 6, the solid content concentration, the viscosity, the gloss state of the surface of the top coating resin layer 6 itself, and the like. The effect can be obtained.

In the present invention, the base material 1 is not particularly limited, and may be arbitrarily selected from those generally used widely as conventional base materials for decorative materials.

More specifically, for example, tissue paper, titanium paper, resin-impregnated paper, paper-reinforced paper, resin-coated paper, resin-laminated paper, transparent paper, bleached or unbleached kraft paper, woodfree paper, paperboard, flame-retardant paper, Papers such as inorganic paper, and woven or non-woven fabrics made of natural fibers or synthetic fibers can be used.

Further, for example, polyolefin resin, polyester resin, acrylic resin, styrene resin, A
A film or sheet made of a thermoplastic resin such as a BS resin, a polyamide resin, a polyvinyl chloride resin, a polyvinylidene chloride resin, a fluorine resin, or a cellulose derivative can also be used.

The above-mentioned various thermoplastic resins, for example, unsaturated polyester resins, polyurethane resins,
Plates or molded articles made of a thermosetting resin such as a melamine resin, a urea resin, or an alkyd resin can also be used.

Further, for example, wood base materials such as wood veneer, veneer, plywood, laminated wood, particle board, medium density fiber board, gypsum board, cement board, calcium silicate board, glass board, ceramic board, etc. Inorganic base materials, metal base materials such as iron, copper, brass, aluminum, and stainless steel may be used.

Further, a substrate obtained by mixing, compounding or laminating a plurality of materials selected from the various materials listed above may be used.

The base material 1 is made of paper such as thin paper for building materials,
In the case where the surface has irregularities, such as cloth, wood board, cement board, etc., or when there is resin permeability, the surface of the base material 1 may be formed by a known method such as filling, polishing, or resin coating. By performing the surface treatment described above, the surface can be smoothed or the penetration of resin can be prevented.

The abrasion-resistant resin layer 3 is formed by coating a coating composition obtained by adding an inorganic anti-wear agent 4 for improving scratch resistance and abrasion resistance to a synthetic resin composition having a film forming property.
It can be formed by coating on top.

As the film-forming synthetic resin composition used herein, those similar to those conventionally used for coating compositions for surface coating of ordinary decorative boards can be used. The invention is not particularly limited.

Specifically, for example, thermosetting resins such as urethane resins, acrylic resins, amino alkyd resins, unsaturated polyester resins, melamine resins, urea resins, phenol resins, epoxy resins, etc. For example, an ionizing radiation-curable resin such as an acrylate-based resin that is cured by irradiation with ultraviolet light or an electron beam can be used, regardless of whether it is oily, aqueous, or solventless.

However, in the present invention, the wear-resistant resin layer 3
To provide a resin absorbent pattern 5 and a top coating resin layer 6 on the
The resin used for the wear-resistant resin layer 3 needs to have a recoating property (repainting property).

When a curable resin having a property of losing the recoating property when completely cured is used, the wear-resistant resin layer 3
Before the resin is completely cured, it is necessary to form the resin absorbent pattern 5 and the overcoat resin layer 6.

For this purpose, when a curable resin that is liquid at room temperature is used, the abrasion-resistant resin layer 3 is placed in a non-fluid semi-cured state before the resin-absorbing pattern 5 and the overcoating resin layer 6 are formed. However, when a heat-drying curable resin which is brought into a touch-dry state by evaporation of the solvent is used, the above-described semi-curing step becomes unnecessary, and the wear-resistant resin layer 3 and the resin-absorbing resin are used. This is preferable because the adhesion to the pattern 5 and the overcoat resin layer 6 is also stabilized.

From such a viewpoint, a two-pack curable urethane resin composed of a mixture of a polyol base agent and an isocyanate curing agent is particularly recommended. The two-component curable urethane-based resin is a solvent-type touch-drying resin, and has a relatively slow curing reaction. Therefore, the abrasion-resistant resin layer 3 and the resin-absorbent pattern 5 or the top-coating resin layer 6 are in-line. As a matter of course, if the process interval is short, sufficient adhesion can be obtained between both layers, not to mention the case of continuous printing coating, but also the case of offline printing coating.

Examples of the polyol base include acrylic polyol resins, polyester polyol resins,
A polyether polyol-based resin or the like can be used.

As the isocyanate curing agent, either a non-yellowing type or a yellowing type can be used, but the non-yellowing type is preferable in terms of light resistance and flexibility of the resin coating film. Specifically, for example, it is desirable to use hexamethylene diisocyanate, isophorone diisocyanate, or the like. In addition, xylylene diisocyanate has less yellowing, so that it can be suitably used depending on the application.

Inorganic anti-wear agent 4 added to the anti-wear resin layer 3
Is a powder of a hard inorganic compound such as alumina or silicon carbide, and preferably has an average particle size of 5 to 50 μm. The addition amount is preferably about 2 to 30 parts by weight per 100 parts by weight of the resin.

The shape of the particles of the inorganic anti-wear agent 4 may be any of an irregular shape, a scale shape, a spherical shape, a polyhedral shape, etc., but the scaly shape, the spherical shape, the polyhedral shape, etc. have a higher abrasion resistance effect than the irregular shape. It is preferred.

The coating composition for forming the wear-resistant resin layer 3 contains the inorganic lubricant 4 having a large particle diameter, a high specific gravity and easy sedimentation. Therefore, it is difficult to continue the coating operation due to the sedimentation of the inorganic lubricant 4. It is preferable to add a sedimentation preventive agent so that this does not occur.

Further, the inorganic anti-friction agent 4 protruding from the coating film surface
It is also recommended to add a silane coupling agent to improve the retention of the inorganic anti-wear agent so that it is difficult to separate.

The thickness of the wear-resistant resin layer 3 is not particularly limited, but if it is too thin, the inorganic anti-wear agent 4 cannot be sufficiently held. Therefore, it is usually desirable to set the thickness to about 3 to 50 μm.

Examples of the method of forming the wear-resistant resin layer 3 include a gravure coating method, a roll coating method, a knife coating method, an air knife coating method, a rod coating method, a kiss coating method, a lip coating method, a die coating method, a comma coating method, It can be carried out by appropriately selecting from various conventionally known coating methods such as a flow coating method.

When the gravure coating method is used, the plate surface is easily worn by the anti-wear agent, which may cause problems such as a decrease in the printing durability of the gravure plate and doctor streaks. When a plastic doctor such as a system is adopted, the degree of plate wear can be reduced.

The resin-absorbing pattern 5 is formed from a resin-absorbing printing ink containing a large amount of extender pigment having a large particle size. Since the resin solid content of the ink is relatively small, the resin-absorbing pattern 5 remains inside after printing and drying. Many holes are formed, and the resin to be applied later penetrates and penetrates into the holes, so that the resin has resin absorbability.

As the extender pigment, for example, inorganic powders such as silica, calcium carbonate, barium sulfate, talc, kaolin, shirasu balloon, zeolite, and diatomaceous earth are used, and those having an average particle size of about 1 to 20 μm are used. Is done.

Although the composition of the binder resin of the resin absorbent pattern 5 is not particularly limited, it absorbs the resin of the top coating resin layer 6 and is exposed on the surface of the decorative material, or the top coating Since the resin layer 6 becomes thin, it is desirable to use a curable resin in terms of physical properties.

Specifically, for example, a thermosetting resin such as a two-component curable urethane-based resin, an acrylic resin, an aminoalkyd-based resin, and a melamine-based resin, and an ionizing radiation-curable resin such as an acrylate-based resin are exemplified. be able to.

The resin-absorbent pattern 5 may be uncolored, but if it is colored in the color of the pattern to be expressed as a concave portion on the design, a concavo-convex feeling synchronized with the color pattern is expressed, and the design is further improved. It is desirable because it improves.

In order to color the resin absorbent pattern 5, a coloring agent such as a dye or a pigment is added to the resin absorbent ink for forming the resin absorbent pattern 5 so as to obtain a desired color. The colorant may be any colorant used in ordinary printing inks.
If a pigment having a large particle size is used as a coloring agent, the function of the above-described extender can also be achieved.

To the resin-absorbing ink for forming the resin-absorbing pattern 5, other appropriate additives may be added as needed. For example, when the resin absorbent pattern 5 absorbs the resin of the overcoating resin layer 6 and is exposed or almost exposed to the surface of the decorative material, the addition of a release agent such as a silicone-based compound causes wear resistance and resistance to wear. Contamination, solvent resistance, water resistance, etc. can also be improved.

The type of the pattern formed by the resin absorbent pattern 5 is not particularly limited. In short, the pattern may be provided at a portion desired to be expressed as a concave portion in design. Specific examples include a conduit part in a wood grain pattern, a gap part in a weave pattern in a cloth pattern, a joint part in a tiled pattern, and a stencil part in an abstract pattern.

The method for forming the resin absorbent pattern 5 is not particularly limited, and any conventionally known method such as a gravure printing method, an offset printing method, a gravure offset printing method, a flexographic printing method, a screen printing method, a transfer printing method and the like can be used. It can be formed by a method.

Abrasion resistant resin layer 3 provided with resin absorbent pattern 5
The overcoating resin layer 6 formed on the base material is not formed of the same resin composition as that used for the abrasion-resistant resin layer 3 except that the topcoating resin layer 6 does not contain the inorganic anti-wear agent 4 and does not necessarily require a recoating property. Can be formed by a coating composition comprising
The resin type may be the same as or different from that used for the wear-resistant resin layer 3.

The overcoating resin layer 6 is desirably formed from a coating composition having a high surface gloss of the coating film. However, it does not always require complete mirror gloss. It is only necessary that the gloss is relatively high in comparison with the surface of the partially absorbed portion, and within that range, a small amount of a matting agent may be added.

By adding a release agent such as a silicone compound to the top coating resin layer 6, the surface of the decorative material can be further improved in abrasion resistance, solvent resistance, water resistance, stain resistance, and so on. Cellophane tape peelability can also be improved.

The thickness of the top coating resin layer 6 is not particularly limited, but if it is too thin, the effect of coating the anti-wear agent 4 projected on the surface of the wear-resistant resin layer 3 becomes insufficient. The abrasion resistance effect of the anti-wear agent 4 added to the abrasion-resistant resin layer 3 is not sufficiently exhibited, and the resin absorption of the resin-absorbent pattern 5 is not sufficiently digested or depressed due to resin absorption, so that a three-dimensional design feeling is obtained. Because it is not economical, reduces the flexibility of the cosmetic material, or increases the amount of material used, which is uneconomical.
It is preferably about 10 to 10 μm.

As a method for forming the overcoating resin layer 6, for example, a gravure coating method, a roll coating method, a knife coating method,
Air knife coating, rod coating, kiss coating, lip coating, die coating, comma coating,
It can be carried out by appropriately selecting from various conventionally known coating methods such as a flow coating method.

In the decorative material of the present invention, in order to improve the feeling of painting and the feeling of depth, it is effective to increase the application amount of the wear-resistant resin layer 3, which is also advantageous in improving the wear resistance. is there.

However, the above-mentioned method requires an increased amount of the inorganic anti-friction agent, which leads to an increase in production cost, and requires the use of a high-viscosity coating composition for thick coating. There are also problems that workability such as coating speed is reduced and defects such as coating streaks are increased.

Therefore, instead of increasing the coating amount of the wear-resistant resin layer 3, a resin composition of the same or different type, which does not contain an inorganic anti-wear agent, is provided under the wear-resistant resin layer 3. If the transparent resin layer 7 made of a material is provided to a desired and appropriate thickness, the above problem can be dealt with without causing the problem (FIG. 2).

In the decorative material of the present invention, before forming the abrasion-resistant resin layer 3 on the base material 1, the base material 1 is printed with a desired pattern or pattern by a suitable technique such as printing. Pattern 2
Is generally applied.

There are no restrictions on the type of pattern or pattern represented by the pattern 2, for example, wood pattern, stone pattern, cloth pattern, abstract pattern,
Any desired shape, such as a geometric figure, a character, a symbol, or a combination thereof, may be used.

When at least a part of the pattern 2 is a pattern or pattern synchronized with the resin absorbent pattern 5, the color pattern and the visual three-dimensional pattern are synchronized with each other, so that a design feeling full of a three-dimensional effect can be obtained. .

Specific examples include a case where a pattern 2 composed of a wood pattern and a resin-absorbent pattern 5 composed of a conduit pattern are provided, and a pattern of a pattern 2 composed of a cloth pattern and a pattern formed in a gap portion of the texture are provided. In the case where the sexual pattern 5 is provided, in the case where the pattern pattern 2 composed of a tiled pattern and the resin absorbent pattern 5 composed of joint patterns are provided, the pattern pattern 2 composed of an abstract pattern and the resin absorbent pattern 5 composed of a stencil portion thereof are provided. Is provided.

Of course, depending on the desired design, it is also possible to arbitrarily combine the patterns 2 and the resin-absorbent pattern 5 with completely unrelated patterns without synchronizing them at all. In this case, the resin absorbent pattern 5 may be colored, but may be a pattern with high transparency.

As such an example, a case where a pattern pattern 2 expressing an abstract pattern and a resin-absorbent pattern 5 composed of a stencil portion of another abstract pattern are formed, or an abstract pattern or a tint block is expressed. When forming the pattern 2 and the irregular resin-absorbent pattern 5 for expressing a satin-like unevenness, the pattern 2 expressing an abstract pattern or a tint block, and the Japanese paper-like unevenness are expressed. A case in which the fibrous resin-absorbent pattern 5 is formed, and the like can be cited.

The method for forming the pattern 2 is not limited at all.
For example, it can be formed by a conventionally known printing method using a conventionally known printing ink or paint.

The composition of the printing ink or the coating material is not limited at all, and it is sufficient that the printing ink and the coating material are in close contact with the base material 1 and on which the wear-resistant resin layer 3 can be formed.

For example, when thin paper for building materials is used as the base material 1, good adhesion to base paper, such as nitrifying cotton-based ink, urethane-based ink, butyral-based ink, and casein-based ink, is generally used. There is no problem if the printing ink is used.

It is also possible to use a mixture of these various printing inks. In addition, for example, a crosslinking agent such as an isocyanate compound may be blended to improve the adhesion to the base paper and the internal cohesion of the printing ink layer. It is preferable to use a printing ink having improved adhesion between the printing ink layers, since a cosmetic material having excellent physical properties can be obtained.

There is no limitation on the type of printing method, and various printing methods such as gravure printing, offset printing, screen printing, flexographic printing, ink jet printing, and electrostatic printing may be appropriately applied. Can be.

In addition to the printing method, any conventionally known arbitrary image forming method such as a transfer method, a silver salt photographic method, an electrophotographic method, a photolithographic method, a laser drawing method, a hand-painting method, and a black-out method may be applied. it can.

In the case where a thermoplastic resin film is used as the substrate 1, a method of forming a wood-like pattern by kneading a plurality of colored resins insufficiently and extruding the resin may be used. In the case of using paper as the material, a method of mixing paper, such as granular, fibrous, or flaky, into the raw material pulp, and making paper may be applied.

[0079]

EXAMPLES Hereinafter, the present invention will be described in more detail with reference to specific examples of the decorative material of the present invention.

Example 1 A reinforced paper between building materials having a basis weight of 30 g / m ² was used as a base material.
Using a color gravure printing machine, each printing ink and coating agent were sequentially printed or coated in the following order to prepare a decorative paper as a decorative material of the present invention.

Printing order First unit Solid ink layer (nitrified cotton thin paper ink) Second to third units Wood pattern ink layer (nitrified cotton thin paper ink, two colors) Fourth unit Wear-resistant resin layer (5 g / m ²⁾ dry) Fifth unit Conduit pattern resin absorbent pattern layer Sixth unit Overcoat resin layer (4.5 g / m ² dry)

Coating composition of abrasion-resistant resin layer (fourth unit) Main agent (acrylic polyol-based resin) 100 parts by weight Hardener (hexamethylene diisocyanate-based) 30 parts by weight Abrasion-resistant (flaky alumina, average particle size 25 μm) 10 parts by weight Anti-settling agent 2 parts by weight Silane coupling agent 2 parts by weight Solvent for urethane Appropriate amount

Printing ink composition of conduit pattern resin absorbent pattern layer (fifth unit) Main agent (acrylic polyol-based resin) 100 parts by weight Curing agent (hexamethylene diisocyanate-based) 15 parts by weight Extender pigment (silica, average particle diameter 3 μm) 300 parts by weight Colorant (inorganic pigment, organic pigment) 60 parts by weight Release agent (silicone type) 5 parts by weight Solvent for urethane Appropriate amount

Coating composition of top-coating resin layer (sixth unit) Main agent (acrylic polyol-based resin) 100 parts by weight Curing agent (hexamethylene diisocyanate-based) 30 parts by weight Release agent (silicone-based) 9 parts by weight Urethane solvent Appropriate amount

Example 2 Using a resin-impregnated paper for building material having a basis weight of 60 g / m ² as a base material,
Using a color gravure printing machine, each printing ink and coating agent were sequentially printed or coated in the following order to prepare a decorative paper as a decorative material of the present invention.

Printing order 1st unit Solid ink layer (nitrified cotton thin paper ink) 2nd to 3rd unit Abstract pattern ink layer (nitrified cotton thin paper ink, 2 colors) 4th unit Wear-resistant resin layer (5 g / m ²⁾ dry) Fifth unit, resin-absorptive pattern layer, sixth unit, overcoat resin layer (4.5 g / m ² dry)

Printing ink composition of resin-absorptive pattern layer (fifth unit) Main agent (acrylic polyol-based resin) 100 parts by weight Hardener (hexamethylene diisocyanate-based) 15 parts by weight Extender pigment (silica, average particle diameter 3 μm) 300 parts by weight Part Release agent (silicone) 5 parts by weight Urethane solvent

However, the resin absorbent pattern layer of the fifth unit was printed using an stencil of an abstract pattern different from the abstract pattern printed by the second and third units. Further, the coating composition of the wear-resistant resin layer of the fourth unit and the coating resin layer of the sixth unit is the same as that of the wear-resistant resin layer of the fourth unit and the coating resin layer of the sixth unit in Example 1 described above. The composition is the same.

Example 3 A resin-impregnated paper for building material having a basis weight of 60 g / m ² was used as a base material.
Using a color gravure printing machine, each printing ink and coating agent were sequentially printed or coated in the following order to prepare a decorative paper as a decorative material of the present invention.

Printing order 1st unit Solid ink layer (nitrified cotton thin paper ink) 2nd to 3rd unit Wood pattern ink layer (nitrified cotton thin paper ink, 2 colors) 4th unit Transparent resin layer (5 g / m ² dry) 5th unit Wear-resistant resin layer (5 g / m ² dry) 6th unit Conduit pattern resin absorbent pattern layer 7th unit Overcoat resin layer (4.5 g / m ² dry)

Coating composition of transparent resin layer (fourth unit) Main agent (acrylic polyol-based resin) 100 parts by weight Curing agent (hexamethylene diisocyanate-based) 30 parts by weight Solvent for urethane Appropriate amount

The fifth unit has a wear-resistant resin layer,
The coating agent or printing ink composition of the conduit pattern resin absorbent pattern of the unit and the overcoating resin layer of the seventh unit was as described in Example 1 above.
And the coating composition or printing ink composition of the wear-resistant resin layer of the fourth unit, the conduit pattern resin absorbent pattern of the fifth unit, and the overcoat resin layer of the sixth unit, respectively.

Example 4 [0093] A paper-reinforced paper having a basis weight of 30 g / m ² was used as a base material.
Using a color gravure printing machine, each printing ink and coating agent were sequentially printed or coated in the following order to prepare a decorative paper as a decorative material of the present invention.

Printing order 1st unit Solid ink layer (nitrified cotton thin paper ink) 2nd to 3rd unit Abstract pattern ink layer (nitrified cotton thin paper ink, 2 colors) 4th unit Transparent resin layer (5 g / m ² dry) ) Fifth unit Wear-resistant resin layer (5 g / m ² dry) Sixth unit Resin-absorbing pattern layer Seventh unit Overcoat resin layer (4.5 g / m ² dry)

However, the resin-absorptive pattern layer of the sixth unit was printed using an abstract pattern stencil different from the abstract pattern printed by the second and third units. Further, the coating composition of the transparent resin layer of the fourth unit, the wear-resistant resin layer of the fifth unit, and the coating resin layer of the seventh unit is the same as the transparent resin layer of the fourth unit and the fifth unit of the third embodiment. A coating composition of the wear-resistant resin layer and the top-coating resin layer of the seventh unit;
The printing ink composition of the resin absorbent pattern layer of the unit is the same as the printing ink composition of the resin absorbent pattern of the fifth unit in Example 2 above.

[0096]

According to the cosmetic material of the present invention, a wear-resistant resin layer containing an inorganic anti-wear agent is provided on the entire surface of a base material, and a resin absorbent pattern is provided on the wear-resistant resin layer. An overcoat resin layer is provided on the entire surface of the wear-resistant resin layer including the absorbent pattern, and the overcoat resin layer is formed on the resin absorbent pattern.
It is at least partially absorbed by the resin-absorbing pattern to form a matte portion or a concave portion.

Accordingly, not only is it possible to obtain excellent scratch resistance and abrasion resistance due to the use of the inorganic anti-wear agent, but also the overcoating resin layer at the portion where the resin-absorbing pattern is provided and at the portion where the resin-absorbing pattern is not provided. A three-dimensional design feeling can be obtained visually by the difference in gloss and / or difference in unevenness of the surface of the.

Further, since the inorganic anti-wear agent protruding from the surface of the coating film of the wear-resistant resin layer is covered with the resin-absorbing pattern or the top-coating resin layer, the article in contact with the decorative material is in direct contact with the inorganic anti-wear agent. As a result, the surface of the article is not scraped.

As described above, the decorative material of the present invention has various properties such as scratch resistance, abrasion resistance, three-dimensional design feeling, and property for preventing damage to contact objects, and can be widely used for various applications. It has a remarkable effect of being a cosmetic material.

[Brief description of the drawings]

FIG. 1 is a side sectional view showing an embodiment of a decorative material of the present invention.

FIG. 2 is a side sectional view showing an embodiment of the decorative material of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base material 2 Pattern design 3 Abrasion-resistant resin layer 4 Inorganic anti-wear agent 5 Resin-absorbing pattern 6 Overcoat resin layer 7 Transparent resin layer

Continued on the front page F-term (reference) 4D075 CA02 CB02 CB11 DB18 DB20 DB21 DB31 DC02 DC13 DC18 DC31 DC38 EC01 EC53 EC54 EC60 4F100 AA01B AH06B AH06H AK01C AK01D AK25 AK51 AT00A BA04 BA07 BA10A BA10D BA32 CA30 H08 GB05 EBC JD14C JK09 JK14 JK16B YY00B

Claims (4)

[Claims] An abrasion-resistant resin layer containing an inorganic anti-wear agent is provided on the entire surface of a substrate, a resin-absorbing pattern is provided on the abrasion-resistant resin layer, and the anti-wear resin layer includes the resin-absorbing pattern. An overcoat resin layer is provided on the entire surface of the wear resin layer, and the overcoat resin layer is at least partially absorbed by the resin absorbent pattern on the resin absorbent pattern to form a matte portion or a concave portion. A cosmetic material characterized by the following. 2. The decorative material according to claim 1, wherein a pattern is formed on the base material. 3. The decorative material according to claim 1, wherein an anti-settling agent of an inorganic anti-wear agent and a silane coupling agent are added to the wear-resistant resin layer. 4. An inorganic anti-wear agent having an average particle size of 5 to 50 μm.
And the added amount is 2 to 30 per 100 parts by weight of the resin.
The cosmetic material according to any one of claims 1 to 3, wherein the cosmetic material is part by weight.