JP2015013471A - Laminate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a laminate that is excellent in aesthetic appearance and also excellent in physical properties such as flexibility, strength and the like, and can be used as a material applicable to interior and exterior wall surfaces of a building and the like.SOLUTION: The laminate has a decorative layer 2 laminated on a substrate 1. The decorative layers including a synthetic resin (A) and a colored particle (B) having an average particle size of not less than 10 μm to not more than 1,000 μm in a ratio of 100-4,000 pts.wt. of the component (B) based on 100 pts.wt. of the component (A) are laminated and a reinforcement layer 3 of a kind different from that of the substrate 1 is provided at an intermediate position between the decorative layers 2.

Description

  The present invention relates to a novel laminate. The laminate of the present invention can be used as a material applied to, for example, the inner and outer wall surfaces of buildings.

From the viewpoint of landscape, aesthetics are required for materials used for building interiors and exteriors. In recent years, as such a material, for example, an image of natural stone has attracted attention, and a material having a relatively thick thickness and having a profound feeling given by various uneven patterns has been adopted.
Examples of such a material include a molded product mainly composed of colored particles such as natural aggregate and artificial aggregate and a binder. However, when such a material is applied to the curved surface of the building interior / exterior surface, it may not be easy to fold, or even if it can be folded, it may cause a problem that impairs aesthetics. There is.

  For example, in Patent Document 1, a spraying material (decorative composition) in which a binder and colored particles are blended is laminated on a reinforcing layer (base material) made of a synthetic resin fiber fabric. Furthermore, a decorative material having a transparent sheet formed on the surface via an adhesive is described. Such a combination of the decorative composition and the reinforcing material is an effective means for increasing the flexibility and strength of the material.

JP-A-4-347251

  However, for materials that are relatively thick and have a profound feeling, such as materials that contain a large amount of colored particles, simply laminating the base material is highly demanding in terms of improving physical properties such as flexibility. It may not be enough to satisfy and there is still room for improvement.

  This invention is made | formed in view of such a problem, and it aims at obtaining the laminated body which was excellent in flexibility, intensity | strength, etc. while having the outstanding aesthetics.

  As a result of intensive studies to achieve the above object, the inventor of the present invention, in a laminate in which a decorative layer containing a synthetic resin and colored particles having an average particle diameter of 10 μm or more and 1000 μm or less is laminated on a base material, The inventors have conceived of providing a specific reinforcing layer in the middle of the layers, and have completed the present invention.

That is, the laminate of the present invention has the following characteristics.
1. A laminate in which a decoration layer is laminated on a substrate,
The decorative layer includes a synthetic resin (A) and colored particles (B) having an average particle diameter of 10 μm or more and 1000 μm or less, and 100 parts by weight of the component (A) with respect to 100 parts by weight of the component (A). Including parts,
A laminate having a reinforcing layer different from the base material in the middle of the decorative layer.
2. The base material is a nonwoven fabric, and the reinforcing layer is a braided fabric. The laminated body as described in.
3. The base material and / or the reinforcing layer contains an inorganic fiber. Or 2. The laminated body as described in.
4). The pitch of the braid is 0.5 to 30 mm. ~ 3. The laminated body in any one of.

  The laminate of the present invention is obtained by laminating a decorative layer on a base material, and has excellent aesthetics by providing a specific reinforcing layer in the middle of the decorative layer, and excellent flexibility, Physical properties such as strength can be obtained.

FIG. 1 is a cross-sectional view showing a laminate of the present invention.

1. Base material 2. Decorative layer 21. Decorative layer (I)
22. Decorative layer (II)
3. Reinforcement layer

  Hereinafter, modes for carrying out the present invention will be described.

  As shown in FIG. 1, the laminate of the present invention has a decorative layer 2 on a substrate 1, and a reinforcing layer 3 is provided in the middle of the decorative layer 2.

(Base material)
Although it does not specifically limit as a base material of this invention, For example, paper, a synthetic paper, a noncombustible paper, a resin sheet, a metal sheet, a braid, a woven fabric, a nonwoven fabric etc. are mentioned. These may be subjected to surface treatment or the like as necessary. The thickness is preferably 0.05 mm or more (more preferably 0.1 to 5 mm). If it is in such a range, it is suitable at points, such as intensity and elasticity.

  In this invention, it is preferable to use a woven fabric or a nonwoven fabric as a base material, and it is especially preferable to use the woven fabric or nonwoven fabric containing an inorganic fiber. Examples of the inorganic fiber include rock wool, glass fiber, silica fiber, alumina fiber, silica-alumina fiber, carbon fiber, silicon carbide fiber, ceramic fiber, potassium titanate fiber, and metal fiber. Two or more of these can be used in combination.

Moreover, what laminated | stacked 1 or more types of base materials different from this on the woven fabric or the nonwoven fabric etc. can be used conveniently. Specifically, what laminated | stacked 1 or more types, such as a glass mesh, glass cloth, a ceramic paper, a synthetic paper, a nonflammable paper, etc. can be used suitably for a woven fabric or a nonwoven fabric. As such a woven fabric or non-woven fabric, a thickness of 0.05 to 1.5 mm (more preferably 0.1 to 1.2 mm, still more preferably 0.2 to 1 mm), a basis weight of 5 to 300 g / m ² , (More preferably, it is 10-250 g / m < ² >, More preferably, it is 20-200 g / m < ² >). By using such a base material, a laminate having excellent aesthetics can be obtained, and the laminate can be stably supported when the laminate is applied to the ground.

(Decoration layer)
The decorative layer of the present invention is a layer that is formed on the substrate and imparts design properties to the laminate. This decorative layer has a pattern of colored particles.

  The decoration layer may be formed of a composition for the decoration layer containing the synthetic resin (A) (hereinafter also referred to as “component (A)”) and colored particles (B) (hereinafter also referred to as “component (B)”). it can.

  The component (A) of the present invention mainly plays a role of immobilizing the component (B). Various synthetic resins can be used as such component (A). Examples of the resin include acrylic resin, silicone resin, acrylic silicon resin, fluorine resin, vinyl acetate resin, acrylic / vinyl acetate resin, vinyl chloride resin, urethane resin, acrylic / urethane resin, epoxy resin, alkyd resin, polyvinyl Examples thereof include alcohol resins, polyester resins, ethylene resins, polyvinyl alcohol, cellulose and derivatives thereof, and composites thereof. Such a resin component may have a property of causing a crosslinking reaction after the coating film is formed.

  (A) The glass transition temperature of a component becomes like this. Preferably it is -60 degreeC-60 degreeC, More preferably, it is -40 degreeC-30 degreeC, More preferably, it is -30 degreeC-20 degreeC. When the glass transition temperature of the component (A) is in such a range, it is possible to impart moderate flexibility. The glass transition temperature is a value determined by the Fox formula.

Examples of the synthetic resin of the present invention include water-dispersed, water-soluble, NAD, solvent-soluble, non-water-dispersed, and solvent-free types. One-component type, two-component type, etc. It is not particularly limited and can be used. In the present invention, it is particularly preferable to include a water dispersion type (synthetic resin emulsion).

  The colored particles (B) of the present invention play a role of imparting a pattern to the decorative layer. By using the component (B), the component (B) is visually recognized as a pattern, and an excellent color tone and texture can be imparted, unlike the case of using a general color pigment having a small particle diameter. Moreover, (B) component forms microscopic unevenness | corrugation in the decoration layer surface, and can also contribute to provision of a three-dimensional design.

  The component (B) is not particularly limited as long as it is a solid particle having some color, and the material can be either inorganic or organic, and either natural or artificial can be used. . Specifically, for example, heavy calcium carbonate, mica, kaolin, clay, porcelain clay, china clay, talc, aluminum hydroxide, magnesium hydroxide, shells, barite powder, marble, granite, serpentine, granite, fluorite, Crushed materials such as cryolite, feldspar, silica stone, quartz sand, etc., ceramic pulverized materials, ceramic pulverized materials, metal particles, metal powder, glass beads, pulverized glass and other inorganic particles, resin beads (resin particles), resin pulverized materials, rubber And organic particles such as plastics, plant fibers and plant pieces. Moreover, what gave these coloring can also be used. These can be used alone or in combination of two or more.

  (B) The average particle diameter of a component is 10 micrometers or more and 1000 micrometers or less (preferably 20 micrometers or more and 800 micrometers or less, More preferably, they are 30 micrometers or more and 500 micrometers or less). In such a range, the component (B) is visually recognized as a pattern, and an excellent color tone and texture can be imparted. Moreover, in this invention, aesthetics can be improved further by combining the (B) component which has a particle size structure of an average particle diameter of at least 2 types or more, Preferably 3 types or more. A preferred embodiment includes a combination of colored particles having an average particle size of 53 μm or more and less than 125 μm and colored particles having an average particle size of 125 μm or more and less than 500 μm. As a more preferred embodiment, a combination of colored particles having an average particle diameter of 53 μm or more and less than 125 μm, colored particles having an average particle diameter of 125 μm or more and less than 212 μm, and colored particles having an average particle diameter of 212 μm or more and less than 500 μm can be mentioned. In addition, the average particle diameter of (B) component is a value obtained by sieving using the metal net sieve prescribed | regulated to JISZ8801-1: 2000, and calculating the average value of the weight distribution.

  The ratio of the component (B) is usually 100 parts by weight or more and 4000 parts by weight or less, preferably 200 parts by weight or more and 3000 parts by weight or less, more preferably 500 parts by weight, in terms of solid content, with respect to 100 parts by weight of the component (A). More than 2000 parts by weight. If it is such a ratio, the design property which utilized the texture of (B) component will be provided.

  In the present invention, in addition to the above components, chemical fibers (C) (hereinafter also referred to as “component (C)”) having an average fiber length of 0.1 mm to 5 mm can be included. The component (C) plays a role of further improving the flexibility of the decorative layer. Furthermore, (C) component arranges the light reflectivity of the decoration layer surface, and contributes also to the design improvement. The average fiber length of the component (C) is from 0.1 mm to 5 mm, preferably from 0.3 mm to 3 mm. In such a range, the physical properties such as flexibility and strength of the decorative layer can be sufficiently improved. Component (C) in the present invention is an organic fiber, for example, rayon fiber, cupra fiber, polynosic fiber, regenerated fiber such as tencel fiber, semi-synthetic fiber such as acetate fiber, triacetate fiber, promix fiber, vinylon fiber, One type or two or more types selected from synthetic fibers such as nylon fiber, aramid fiber, vinylidene fiber, polyvinyl chloride fiber, polyester fiber, acrylic fiber, polyethylene fiber, polypropylene fiber, and polyclar fiber can be used.

Such a component (C) can impart flexibility and strength to the decorative layer without impairing the design of the decorative layer. The mechanism of these actions is not clear, but is presumed as follows.
-Since the difference in refractive index between the component (A) and the component (C) is small, the component (C) is assumed to be in a substantially transparent state in the decorative layer, so that it is presumed that the design is not hindered.
-Since the difference in specific gravity between the component (A) and the component (C) is small, the component (C) is uniformly dispersed in the component (A), so that flexibility and strength can be effectively imparted. It is guessed.
-The component (C), which is an organic fiber, has a higher elongation rate (elongation) than inorganic fibers such as stainless steel fibers and rock wool, and it is assumed that it can effectively impart flexibility and strength. Is done. In the present invention, the elongation of the component (C) is preferably 5% or more (more preferably 7% or more).

  In the present invention, it is particularly preferable that the component (C) is hydrophilic. Thereby, when the flexibility of a decoration layer and a laminated body improves further, and the said (A) component contains a synthetic resin emulsion, the further outstanding effect can be exhibited. The mechanism of its action is not clear, but the component (C) is uniformly dispersed in the synthetic resin emulsion, and in the decorative layer formed, the components (B) are present uniformly in the components (A) and (C). It is presumed that it can be fixed in a state where Examples of such hydrophilic fibers include rayon fibers, cupra fibers, acetate fibers, vinylon fibers, nylon fibers, and aramid fibers. In the present invention, it is particularly preferable to include vinylon fibers. In addition, the hydrophilic property of this invention has a property which is easy to become familiar with water, and is easy to get wet, and means a fiber whose official moisture content exceeds 2% (preferably 3-10%).

  The ratio of the component (C) is preferably 1 part by weight or more and 100 parts by weight or less, more preferably 5 parts by weight or more and 50 parts by weight or less with respect to 100 parts by weight of the component (A) in terms of solid content. If it is such a ratio, the outstanding flexibility and intensity | strength will be provided.

  Moreover, in addition to the said component, this invention can contain another component as needed, unless the effect of this invention is impaired remarkably. Examples of such components include plasticizers, light stabilizers, anti-algae agents, antibacterial agents, deodorants, adsorbents, flame retardants, colored pigments, extender pigments, glitter pigments, phosphorescent pigments, fluorescent pigments, bones Examples thereof include materials, fibers, ultraviolet absorbers, antioxidants, and catalysts.

  The decorative layer of the present invention preferably has a microscopic uneven shape derived from the component (A) on the surface thereof. This microscopic unevenness is caused by the particle size, aggregation state, etc. of the component (A), preferably 1.5 mm or less (more preferably 0.005 mm or more and 1.2 mm or less, more preferably 0.01 mm). 1 mm or less, most preferably 0.02 mm or more and 0.8 mm or less).

  Moreover, what is necessary is just to set the thickness of a decoration layer suitably according to the objective, Preferably it is 0.1 mm-5 mm, More preferably, it is 0.2 mm-3 mm. In such a range, it is easy to obtain a decorative layer having excellent design properties.

(Reinforcing layer)
In this invention, it has a reinforcement layer in the middle of a decoration layer. The reinforcing layer plays a role of enhancing physical properties such as flexibility and strength of the laminate. As such a reinforcing layer, for example, the same material as that of the above-mentioned base material can be used, but in the present invention, a different material from the above-mentioned base material is used. In the present invention, as a more preferable embodiment, an embodiment in which a woven fabric or a nonwoven fabric is used as a base material and a braided fabric is used as a reinforcing layer can be mentioned. In such a case, the effect of the present invention can be further enhanced.

  In the present invention, “different” means that the shapes are different. For example, “woven fabric or non-woven fabric” is a fabric-like (sheet-like) shape in which fibers are aligned, entangled with fibers, or partially bonded, whereas “woven fabric” This refers to a fabric in the form of a laminated fabric obtained by laminating and bonding fiber yarn groups aligned in one direction and fiber yarn groups aligned in a different direction. There are multi-axis assembly fabrics such as 2-axis assembly fabric, 3-axis assembly fabric, and 4-axis assembly fabric according to the number of axes of the fiber yarn group. In the present invention, the desired flexibility and strength are achieved. Accordingly, one or more of these can be used.

  In the present invention, by providing a braid as a reinforcing layer in the middle of the decorative layer, physical properties such as flexibility and strength can be further enhanced. The mechanism of this action is not clear, but the braid has openings (pitch) of approximately uniform size at equal intervals, and the openings (A) and (B) are uniformly filled in the openings. It is inferred to be done.

  The fiber yarn of the braided fabric is not particularly limited, and various fibers can be used. For example, regenerated fibers such as rayon fiber, cupra fiber, polynosic fiber, tencel fiber, semi-synthetic fibers such as acetate fiber, triacetate fiber, and promix fiber , Synthetic fiber such as vinylon fiber, nylon fiber, aramid fiber, vinylidene fiber, polyvinyl chloride fiber, polyester fiber, acrylic fiber, polyethylene fiber, polypropylene fiber, polyclar fiber, glass fiber, rock wool, carbon fiber, metal fiber, ceramic Examples thereof include inorganic fibers such as fibers, alumina fibers, wollastonite, and potassium titanate fibers. In particular, inorganic fibers are preferably included.

Moreover, the mesh opening (pitch) of the braid is preferably 0.5 to 30 mm, more preferably 1 to 15 mm. In such a case, the effect of the present invention can be further enhanced. In the present invention, it is particularly preferable to use a biaxial assembly fabric having a mesh opening (pitch) of 1 to 5 mm containing glass fibers. The thickness of the braid is not particularly limited as long as it can be provided in the middle of the decorative layer, but is preferably 0.05 to 1.5 mm (more preferably 0.08 to 1.0 mm).

(Laminate)
In the laminate of the present invention, a decoration layer is laminated on a base material, and a reinforcing layer is provided in the middle of the decoration layer. In the decorative layer, when the base layer side of the reinforcing layer is the decorative layer (I) and the other is the decorative layer (II), the decorative layer (I) and the decorative layer (II) are completely as long as the above-described constituent components are satisfied. Even if it is the same, the kind of (A) component and / or (B) component, or other additive components, such as (C) component, may differ. In particular,
-As the component (A), the same or different ones are used for the decorative layer (I) and the decorative layer (II).
-As the component (B), the same or different ones are used for the decorative layer (I) and the decorative layer (II).
An embodiment containing the component (C) in the decorative layer (I) and the decorative layer (II), or an embodiment containing either the decorative layer (I) or the decorative layer (II),
Etc., and combinations thereof may be used. In the present invention, when the component (C) is included in at least the decorative layer (II), it is preferable in terms of design.

  In the present invention, the “intermediate layer of the decorative layer” provided with the reinforcing layer may be such that the reinforcing layer cannot be seen from the surface of the decorative layer, but preferably the thickness of the decorative layer (I) and the decorative layer (II) Is 20:80 to 80:20 (more preferably 30:70 to 70:30, still more preferably 35:65 to 60:40). In such a case, more excellent physical properties such as flexibility and strength can be obtained.

(Laminate manufacturing method)
In the present invention, the manufacturing method is not particularly limited as long as the decorative layer and the reinforcing layer are laminated between the decorative layer and the base material, and examples thereof include the following manufacturing methods.
(A) After applying the decorative layer composition (I) containing the components (A) and (B) on the substrate, a reinforcing layer is laminated, and the decorative layer composition (II) is further laminated. Method to apply and form a decorative layer.
(A) After pouring decorative layer composition (II) containing component (A) and component (B) into the mold, laminating the reinforcing layer, and pouring decorative layer composition (I) A method of laminating the base materials.

In the above (a), when applying the decorative layer composition (I) (II), for example, a known coating method such as spray, roller, wrinkle, brush coating, reciprocating, coater, pouring or the like is used. it can. Here, if the viscosity of the composition for decoration layers is set to about 5-100 Pa.s, the target laminated body will be obtained easily. In addition, the viscosity said here is a viscosity in 20 rpm by a BH type viscometer, and measurement temperature is 23 degreeC.

In the above (a), as a formwork to be used, for example, a formwork made of silicon resin, urethane resin, metal, or the like, or a formwork provided with release paper can be used. Moreover, as a method of laminating the base material, for example,
(1) The decorative layer composition (II) is poured into the mold, the reinforcing layer is laminated, and the decorative layer composition (I) is poured, dried and demolded to mold the decorative layer, and then an adhesive, etc. A method of laminating a substrate with
(2) The decorative layer composition (II) is poured into the mold, the reinforcing layer is laminated, the decorative layer composition (I) is poured, and the base material before the decorative layer composition (I) is dried. The method of laminating | stacking, drying, demolding etc. is mentioned.
In addition, when the decorative layer compositions (I) and (II) are poured in the above (1) and (2), the same application method as in the above (a) can be employed.

  In the above (a) and (b), the composition for decorative layer (I) and (II) may be exactly the same as long as they satisfy the components of the present invention as described above, and the component (A) and / or (B) ) Type of component, or other additive components such as component (C) may be different.

  In the above (a) and (b), when the reinforcing layer is laminated, it may be before or after the decorative layer composition applied or poured in advance is cured. Is preferred. Moreover, as long as the place laminated | stacked is an aspect embedded in a decoration layer composition, it may be anywhere in a decoration layer.

Moreover, in this invention, an uneven | corrugated pattern can be formed in a decoration layer for the purpose of improving a decoration property etc., or a decoration material can also be spread | dispersed. Examples of the decorative material include colored aggregates, mica, shells, plants, alumina flakes, glass flakes, metals, rubbers, plastics, and the like.
For example, when manufacturing by the method of said (a), formation of an uneven | corrugated pattern and dispersion | distribution of a decoration material should just be performed before the composition for decoration layers hardens | cures. For the formation of the concavo-convex pattern, a method using a trowel, embossing, a roller or the like can be employed. A known or commercially available spreader or the like can be used for spraying the decorative material. Moreover, when manufacturing with the method of said (a), since a mold form side becomes a laminated body surface, formation of an uneven | corrugated pattern can be provided by adjusting the shape inside a mold form. When the decorative material is sprayed, the decorative layer composition may be poured after the decorative material is scattered on the bottom surface of the mold using a known or commercially available sprayer.

Furthermore, an overcoat layer can be laminated on the decorative layer for the purpose of improving the surface protection of the laminate. Such an overcoat layer may be a transparent layer (clear layer), and in this case, the design properties (hue) of the laminate can be utilized as they are. The overcoat layer may be a color clear layer to which various pigments are added within a range having transparency. Such an overcoat layer can be formed by applying a known water-based or solvent-type coating material.
These coatings may be performed by a known coating method, and a coating tool such as a spray, a coater, a roller, or a brush can be used.

  The laminate of the present invention can be applied mainly as an interior / exterior building material of a building. That is, it can be finished by being attached to each part of the building interior / exterior surface. Specifically, it can be applied to walls, partitions, doors, ceilings, etc. in houses, condominiums, schools, hospitals, stores, offices, factories, warehouses, restaurants, etc. Examples of the base constituting such a part include gypsum board, plywood, concrete, mortar, tile, fiber-mixed cement board, cement calcium silicate board, and slag cement pearlite board. These bases may be those having an existing coating film on the surface thereof, or those already having wallpaper attached thereto.

Moreover, what is necessary is just to stick to a base | substrate using an adhesive agent, an adhesive, an adhesive tape, a nail, a wrinkle, etc. when constructing this invention laminated body. In addition, it can also be fixed using pins, fasteners, rails or the like. Especially, it is preferable to stick the laminated body of this invention to the foundation | substrate using an adhesive agent.

It does not specifically limit as an adhesive agent, What is necessary is just to use a well-known thing. For example, the synthetic resin used for the adhesive is not particularly limited. For example, ethylene resin, vinyl acetate resin, polyester resin, alkyd resin, vinyl chloride resin, epoxy resin, acrylic resin, urethane resin, phenol resin, melamine resin, Amino resin, polycarbonate resin, acrylic silicon resin, acrylic vinyl acetate resin, acrylic styrene resin, acrylic urethane resin, silicone resin, water-soluble type such as fluororesin, water dispersion type, etc., and one or two of these The above can be used.
In addition, in order to give various performances such as workability, finish, adhesive strength, fire resistance, etc. to the adhesive, powder components, hollow particles, porous particles, fibers, etc. are added, if necessary, Commonly used additives such as coloring materials, extenders, dispersants, viscosity modifiers, antifoaming agents, antifungal agents, preservatives, and algaeproofing agents can be added as appropriate.

When a laminated body is affixed with an adhesive, adjacent laminated bodies can be abutted and affixed, or joints can be provided between the laminated bodies. When affixing and affixing, it is preferable that the adhesive does not protrude. Moreover, when providing a joint, the space | interval at the time of sticking a laminated body is not specifically limited, What is necessary is just about 1 mm-30 mm. If it is such a range, the finishing which utilized a joint pattern can be performed. Moreover, you may smooth the adhesive of a joint part with a spatula etc. as needed. The ambient temperature at which the adhesive is cured can be set as appropriate, but is usually room temperature.

  Examples are given below to clarify the features of the present invention.

(Composition 1-6 for decoration layer)
According to the formulation shown in Table 1, compositions 1 to 6 for the decorative layer were produced by mixing and stirring the respective raw materials by a conventional method. In addition, the following were used as a raw material.

Synthetic resin 1 (acrylic resin emulsion, solid content 50% by weight, glass transition temperature 0 ° C.)
-Colored particles 1: colored silica sand (black, average particle size 90 μm)
Colored particles 2: colored silica sand (black, average particle size 160 μm)
Colored particles 3: colored silica sand (black, average particle size 300 μm)
-Chemical fiber 1: Vinylon fiber (average fiber length 1 mm, official moisture content 5.0%, elongation 12-26%)

・ Base material 1: Glass fiber-containing non-woven fabric, thickness 0.3 mm
-Reinforcing layer 1: Glass fiber-containing nonwoven fabric, thickness 0.3 mm
-Reinforcing layer 2: Glass fiber mesh sheet (glass fiber biaxial assembly), pitch 2 mm, thickness 0.2 mm)

(Laminate 1)
The laminated body 1 was manufactured with the following method using the base material, the composition for decoration layers, and the reinforcement layer which are shown in Table 2.
The decorative layer composition (I) is applied onto the substrate with a coater, then a reinforcing layer is laminated, and the decorative layer composition (II) is further applied, and dried at 60 ° C. for 60 minutes. As a result, a laminate was obtained. At this time, the decorative layer composition was applied such that the dry thickness of the decorative layer was 2 mm (decorative layer (I): 0.8 mm, decorative layer (II): 1.2 mm). The obtained laminated body 1 was excellent in aesthetics.

(Laminate 2-7, 9-10)
Laminates 2 to 7 and 9 to 10 were produced in the same manner as the laminate 1 except that the base material, the decorative layer composition, and the reinforcing layer shown in Table 2 were used. The obtained laminated bodies 2-7 and 9-10 were excellent in aesthetics. Among these, the laminates 6 and 7 had a uniform surface light reflectivity and were more excellent in aesthetics.

(Laminated body 8)
Using the base material, the composition for the decorative layer, and the reinforcing layer shown in Table 2, the dry thickness of the decorative layer is 2 mm (decorative layer (I): 0.2 mm, decorative layer (II): 1.8 mm). A laminate 8 was produced in the same manner as described above except that. The obtained laminated body 8 was excellent in aesthetics.

The following evaluation was performed about the obtained laminated bodies 1-10.
(Evaluation)
After the obtained laminate 1 was bent by 90 ° (Evaluation 1), the appearance of the surface was visually evaluated. The results are shown in Table 2.
The evaluation criteria were “no abnormality” as A and “abnormality was recognized” as C, and evaluation was performed in three stages of A>B> C.
Further, the adhesion between the reinforcing layer and the decorative layer after being bent by 90 ° was visually evaluated (evaluation 2).
The evaluation criteria were “no abnormality” as A, “no abnormality such as floating” as C, and evaluation was performed in three stages: A>B> C. The results are shown in Table 2.

Claims (4)

A laminate in which a decoration layer is laminated on a substrate,
The decorative layer includes a synthetic resin (A) and colored particles (B) having an average particle diameter of 10 μm or more and 1000 μm or less, and 100 parts by weight of the component (A) with respect to 100 parts by weight of the component (A). Including parts,
A laminate having a reinforcing layer different from the base material in the middle of the decorative layer.   The laminate according to claim 1, wherein the base material is a nonwoven fabric and the reinforcing layer is a braided fabric.   The laminate according to claim 1 or 2, wherein the base material and / or the reinforcing layer includes an inorganic fiber. The laminate according to any one of claims 1 to 3, wherein a pitch of the braid is 0.5 to 30 mm.

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