JPH0556802A - Pearly and metallically painted shoe giving feeling of high class - Google Patents

Abstract

PURPOSE:To provide pearly or metallically painted shoe having feelings of high class, character and nobility by painting slush shoe molded by slush manufacturing process. CONSTITUTION:A slush shoe have a colored paint layer 3 at least on the uppermost layer of paint layers provided at least on a part of at least a main body section of the slush shoe and a pearly or metallic paint layer 2 under at least the layer 3. Also, a layer 4 of paint mixture of the pearly or metallic paint and colored paint is provided at least on the uppermost layer of the paint layers. The colored paint layer 3 conceals a part of the pearly or metallic pigment of the pearly or metallic paint layer 2 and ordinary pigment and colored synthetic resin grains in the mixed paint layer 4 conceals a part of the pearly or metallic pigment to restrain the brightness of the pigment so that pearly or metallic painted shoes emitting dim light and having feelings of quiet, depth, feelings of high class, high character and nobility are provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a pearl having a high quality,
For more details on metallic shoes, please refer to the slash shoes formed by the slush manufacturing process,
Related to pearl or metallic paint shoes with a high quality and noble feel.

[0002]

2. Description of the Related Art A shoe has a higher commercial value as it is more comfortable to wear, water resistant, or durable. Further, if the designs are diverse and the fashionability is excellent, the commercial value is improved. By the way, the slash shoe in which the bottom part and the main body part are integrally formed by the slash manufacturing method in which the plastic is poured into the mold and molded, the above-mentioned water resistance is extremely excellent, and since the wearing comfort and durability are also good, In recent years, demand has been increasing not only in heavy snowfall areas but also in urban areas. However, in slush shoes, in order to diversify designs and improve fashionability, it is only possible to process a molding die so that a desired design or pattern (engraved pattern) is applied to a molded body. Further, since one molding die can only have one design or one pattern, when molding shoes having various designs and patterns, it is necessary to prepare a molding die for each design and each pattern. Therefore, the cost required for the molding die becomes enormous. In addition, one mold can mold only one size of shoe, and a mold for each size is also required.

For these reasons, various coating techniques have been recently developed for slush shoes in order to meet the demand for diversified designs and improved fashionability. One of them is a technique of applying a pearly or metallic glittering paint. That is, fine powders of pearls, shellfish, mica, natural materials such as crystals of guanine extracted from fish scales, bismuth oxychloride, a composite material of mica and titanium oxide, and iron oxide added to this composite material. Consists of a so-called pearl-like paint containing a pearl-like appearance made of a composite material such as a composite material, or a vapor deposition material obtained by vapor-depositing various metals on various metal powders or synthetic resin films. This is a technique of applying a so-called metallic paint containing metallic pigments on the surface of slush shoes.

[0004]

However, any of the shoes coated with the pearlescent or metallic glittering paints described above emits excessive brilliance and is too strong in individuality, so that it has a limited consumer base and uses. I will be taken. Also, due to the excessive brilliance, the image tends to be inexpensive at times. Due to these circumstances, as described above, in the slush shoes whose demand is increasing not only in heavy snow areas but also in urban areas due to the characteristics of being excellent in water resistance, wearing comfort, durability, etc. The market for paints with metallic paint is extremely narrow, and it is said that they have always responded to the diversification of designs and the improvement of fashionability that are demands for improving product value. I can't say.

The present invention has been made in consideration of the above points, and its object is to provide a high-class and high-quality product even though a slush shoe is coated with a paint having a pearl or metallic luster. The purpose is to propose pearly or metallic paint shoes that are rich and noble.

[0006]

Means for Solving the Problems As a result of repeated studies to achieve the above-mentioned object, the present inventor has overlaid a conventional pearl-like or metallic-like paint layer on a slush shoe with an ordinary layer. By forming a coating layer of a color paint, or by forming a coating layer of a mixed paint of these pearly or metallic paints and ordinary color paints on slush shoes, a coating layer of a pearly or metallic paint is formed. The coating layer of pearly or metallic paint, which can moderately suppress excessive brilliance, and whose brightness is moderately suppressed, surprisingly has an astringent or deep taste, giving it a high-class, high-quality feeling. We have obtained the knowledge that it is highly noble.

The coated shoe of the present invention is based on the above-mentioned findings. (1) A slash shoe in which a bottom portion and a main body portion are integrally formed by a slush manufacturing method, and provided on at least a part of the main body portion. The coating layer having a color coating is provided at least on the uppermost layer of the coating layer, and the coating layer having a pearl or metallic coating is provided at least as the lower layer (hereinafter referred to as the first invention), (2) A slash shoe in which a bottom and a main body are integrally formed by a slush manufacturing method, and a pearl paint or a metallic paint is provided on at least the uppermost layer of the coating layer provided on at least a part of the main body. Characterized by having a coating layer of a mixed paint with a color paint (hereinafter,
The second invention). In the first and second inventions, the uppermost layer refers to the uppermost layer of the coating layer for the purpose of decoration, and in some cases, further on the uppermost layer, for the purpose of protection, polishing, matting, etc. The outermost layer such as a clear layer or a matte layer may be provided.

As the pearly or metallic paint in the first and second inventions, a pearly paint or metallic pigment containing the above-mentioned conventional pigment having a pearl-like appearance (hereinafter referred to as pearl pigment) is blended. Metallic paint can be used. However, for both pearly and metallic paints, if the particle size of the pigment is too large, the specific gravity of the pigment will increase dramatically, causing the pigment to settle in the paint or the undried pigment immediately after being applied to a low location. It becomes extremely difficult or impossible to form a uniform pearl-like or metallic-like coating layer due to runoff. On the other hand, if the particle size of the pigment is too small, the specific gravity of the pigment will be dramatically reduced, and not only will these pigments float on the paint, but there is a high possibility that they will be hidden by ordinary color paints, and a uniform It becomes extremely difficult or impossible to form a pearly or metallic paint layer. Therefore, the pearl pigment and the metallic pigment in the first and second inventions have a scale-like particle shape of 1
Those having a particle size range of about 0 to 60 μm can be preferably used.

As a synthetic resin as a vehicle for the above pearl or metallic paint, urethane (one-pack type,
(Including a two-pack type), acrylic, vinyl chloride-acrylic type, etc. can be used alone or in admixture of two or more. As the solvent, methyl ethyl ketone, toluene, xylene, cyclohexanone, dimethylformamide,
Tetrahydrofuran etc. can be used individually or in mixture of 2 or more types. If necessary, various additives such as a curing agent and a matting agent may be blended alone or in combination of two or more.

The color paint in the first and second inventions is a mixture of various ordinary pigments generally used as paints for coating slush shoes, etc., except for the above-mentioned pearl pigment or metallic pigment. Say paint. As the vehicle of this color paint, the synthetic resin, solvent, and various additives are the same as the above-mentioned pearl or metallic paint, and the same color paints that are usually used for slush shoes are used. it can.

In the first invention, at least the uppermost layer of the coating layer provided on at least an arbitrary part of at least the main body of the slush shoe is mixed with the above-mentioned various ordinary pigments other than the pearl pigment or the metallic pigment. A coating layer with a color paint (hereinafter referred to as a color paint layer), and a coating layer with a pearl or metallic paint (hereinafter, pearl or metallic) in which at least a lower layer of the paint layer is mixed with a pearl pigment or a metallic pigment. It has a paint layer). As the pearl pigment or the metallic pigment used in the pearl or metallic paint layer, the same material and the same hue may be used, or different materials and different hues may be mixed and used. When different pigments having different hues are mixed and used, the same hue mixing effect as in the case where the pigments having different hues are mixed is produced.

At this time, if the density of the pearl pigment or the metallic pigment in the pearl or metallic coating layer is too low, these pigments are almost completely covered by the uppermost color coating layer, and the desired pearl or metallic pigment is obtained. However, if it is too large, the brightness will be too high, which will result in a lack of high-class, high-quality, and noble feeling, and the amount of vehicle synthetic resin will increase. There is a relative decrease, and problems with the adhesive strength of pearl and metallic pigments arise. Therefore, the density of the pearl pigment or the metallic pigment in the pearl or metallic paint layer is 30 to 1
It is preferable to set it to about 70 pieces / mm ² .

If the thickness of the pearl or metallic paint layer is too thin, when the pearl or metallic paint layer is provided on the base of the slush shoe directly or through the primer paint layer described later, the hiding of the base color is concealed. The effect may be reduced and the influence of the base color may be strongly exerted, and the desired pearl or metallic tone decorative property cannot be obtained with the desired color tone. The amount becomes large and the brightness becomes too high, resulting in a lack of luxury, high quality and noble feeling. Therefore, the thickness of the pearl or metallic paint layer is preferably in the range of about 5 to 20 μm in the wet state. Further, the concentration of the pearl pigment or the metallic pigment of the pearl or metallic paint used to provide the pearl or metallic paint layer is 0.5 to 1.0 wt.
It is preferably within the range of about%.

The hue of the uppermost color paint layer (hue of the pigment) provided on the pearl or metallic paint layer is not particularly limited, but the hue of the pearl or metallic paint layer (pearl pigment or metallic pigment). Hue, which is closer to the complementary color relationship with the hue, has a three-dimensional effect and depth of hue, and is rich in high-grade, high-quality, and noble feeling.
preferable. Moreover, since the color paint layer is of a matte type, excessive shine can be prevented as a whole, so
It is preferable for providing high quality and noble feeling.

If the thickness of the color paint layer is too thin, the hiding effect (brightness suppressing effect) of the pearl or metallic paint layer thereunder is lowered, and the product cannot be imparted with astringency or depth. If it is too thick, the pearl or metallic paint layer may be completely hidden, and the desired pearl or metallic product is obtained. Can not be. Therefore, the thickness of the uppermost color paint layer is preferably in the range of about 5 to 10 μm in the wet state.
Further, the concentration of the usual pigment used for providing the color paint layer is preferably within the range of about 3 to 7 wt%.

In the first aspect of the invention, if necessary, a color coating layer and a pearl or metallic coating layer may be provided as a single layer or a plurality of layers below the above-mentioned pearl or metallic coating layer. Alternatively, when each layer has a plurality of layers, the layers may be alternately arranged. When a pearl or metallic paint layer is provided directly on the base of a slush shoe, the adhesion between the pearl or metallic paint layer and the base may vary depending on the type of synthetic resin used as the vehicle for the pearl or metallic paint. Since it may be chipped, a primer coating layer can be provided in advance on the base. In addition, the base color of the slash shoes should be a dark color,
It is preferable in order to make the product rich in astringency or deepness and rich in high quality, high quality, and noble feeling. Moreover, in the first invention, each of the above-mentioned coating layers may be provided on an arbitrary part of the main body portion, or may be provided on the entire main body portion or the side surface portion of the bottom portion.

According to the second aspect of the invention, at least the uppermost layer of the coating layer provided on at least any part of the main body of the slush shoe is made of a mixed paint of the pearl or metallic paint and the color paint. It has a coating layer (hereinafter referred to as a mixed coating layer). At this time, the combination of the hue of the color paint to be mixed (the hue of the pigment) and the hue of the pearl or metallic paint (the hue of the pearl pigment or the metallic pigment) is not particularly limited as in the case of the first invention. However, it is preferable that a combination of hues that are close to each other in a complementary color relationship is richer in high-grade feeling, high-quality feeling and noble feeling. Further, the pearl pigment or the metallic pigment is the first
Similar to the case of the invention, the same material and the same hue may be used, or different materials and different hues may be mixed and used.

If the density of the pearl pigment or the metallic pigment in the mixed paint layer is too low, these pigments are almost completely hidden by the mixed color paint,
If the desired pearl or metallic paint layer cannot be obtained, and if it is too large on the contrary, the brightness becomes too high, resulting in a lack of high-grade, high-quality, and noble feeling. Therefore, the density of the pearl pigment or the metallic pigment in the mixed paint layer is preferably about 30 to 170 / mm ² . Then, using this pigment density as a guide, the mixing ratio of the color paint and the pearl or metallic paint may be appropriately selected. The mixed paint in the second invention may be prepared by mixing a color paint and a pearl or metallic paint separately prepared, or may be prepared as a pigment or a vehicle used for the color paint. It can also be prepared by mixing together a synthetic resin, a solvent, and other additives, a pearl pigment or a metallic pigment used in a pearly or metallic paint, a synthetic resin as a vehicle, a solvent, and other additives.

If the thickness of the mixed paint layer is too thin, when the mixed paint layer is provided on the base of the slush shoe directly or through the primer paint layer similar to the above-mentioned first invention, the effect of hiding the base color is exerted. Of the pearl and metallic pigments may not be obtained with the desired color tone, and the desired pearl or metallic product may not be obtained. As a result, the amount of these pigments increases, and problems arise in the adhesive strength of these pigments. Therefore, the thickness of the mixed paint layer is 10 to 30 μm in the wet state.
It is preferably within the range of about m. Further, the concentration of the pearl pigment or the metallic pigment in the mixed paint used for providing the above-mentioned mixed paint layer is in the range of about 0.5 to 1.0 wt%, and the concentration of the usual pigment is 3 to 7 wt%. It is preferably within the range of about.

In the second invention, as in the case of the first invention, if necessary, a color paint layer and a pearl or metallic paint similar to those of the first invention may be further provided under the mixed paint layer. The coating layer or the mixed coating layer may have a single layer or a plurality of layers, and when they are provided as a plurality of layers, the layers may be alternately arranged. Further, when the mixed paint layer is directly provided on the base of the slush shoe, the type of the synthetic resin used as the vehicle of the mixed paint (two kinds when the vehicle of the color paint is different from the vehicle of the pearl or metallic paint) Depending on the synthetic resin, one kind of synthetic resin if the same)
Since the adhesiveness between the mixed paint layer and the base may be lacking, a primer paint layer can be provided in advance on the base. Further, it is preferable that the base color of the slush shoe is, similarly to the case of the first invention, a dark color in order to increase the astringency or deepness and to provide a product rich in a high-grade feeling, a high-quality feeling and a noble feeling. Moreover, also in the second invention, as in the case of the first invention, each of the above-mentioned coating layers may be provided on at least an arbitrary part of the main body, or on the entire main body or on the side surface of the bottom or the like. May also be provided.

The respective coating layers of the first and second inventions described above are coated by a usual coating means for slash shoes such as a spraying method, a brush coating method, a dipping method and an electrostatic coating method, and then by a usual drying means. It can be formed by drying. However,
In the case of the dipping method among these coating means, when the viscosity of the pearly or metallic paint in the first invention and the mixed paint in the second invention is too low, the pearl pigment or the metallic pigment is immediately removed from the dip tank. Run-off, the trace of this run-off is formed in a streak on the coated surface, etc., with the desired pearl pigment or metallic pigment density,
In addition, since it may not be possible to form these paint layers in a good coating state, use each paint whose viscosity is adjusted to such a degree that these situations do not occur. Also, the first
As described below, the color paint layer of the uppermost layer of the invention is required to make a part of the pearl pigment or the metallic pigment of the underlying pearl or metallic paint layer visible through fine gaps in the paint layer. In order to achieve this, it is preferable to adopt a coating means such as a spray method, which makes it easy for the color paint layer to be formed as an aggregate layer of fine dots.

[0022]

According to the first aspect of the invention, the uppermost color paint layer has a function of hiding a part of the pearl pigment or the metallic pigment of the pearl or metallic paint layer thereunder to suppress the brightness of these pigments. .. That is, when the coated shoe of the first invention is viewed using a magnifying glass or a microscope, the pearl pigments or metallic pigments scattered in the underlying pearl or metallic paint layer pass through minute gaps in the colored paint layer. Partially seen. The pearl pigment or the metallic pigment scattered from the outside causes a pearly or metallic effect, while the color paint covering a part of the pearl pigment or the metallic pigment reduces the reflection area of the pigment. Alternatively, the reflectance of the pigment is changed, and the brightness of these pigments is suppressed. Moreover, the uppermost color paint layer has a function of causing the pearl pigment or the metallic pigment in the underlying pearl or metallic paint layer to generate the luster of the pearl pigment or the metallic pigment from a considerably deep portion of the paint layer. The decorative effect of is deep or astringent. Due to these actions, when the coated shoe of the first invention is viewed with the naked eye, it is a pearl or metallic coated shoe that emits a dull glow and has astringent or deep taste, which is rich in luxury, high quality and nobility. Is recognized as

Further, when the hue of the color paint layer and the hue of the pearl or metallic paint layer are in a relationship of complementary colors or colors close to each other, the effect of changing the reflectance of the pearl pigment or the metallic pigment is further improved. As a result, the effect of suppressing the brightness of these pigments is improved, and a high-grade feeling, a high-quality feeling, and a noble feeling are enhanced. When the base color is a dark color, the dark color further synergizes with the synergistic action of the color paint layer and the pearl or metallic paint layer to further deepen or astringent the decorative effect of a pearl or metallic tone. Is added, and the product is rich in luxury, high-quality, and noble feeling.

In the second invention, the pearl pigment or the metallic pigment, the ordinary pigment and the synthetic resin particles colored with the ordinary pigment (hereinafter referred to as colored particles) are mixed in the mixed paint layer, and the ordinary pigment is used. And, the colored particles cover a part of the pearl pigment or the metallic pigment, and have an effect of suppressing the brightness of the pearl pigment or the metallic pigment. That is, the second
When observing the painted shoe of the invention using a magnifying glass or a microscope,
Pearl pigments or metallic pigments are partially scattered in the fine gaps between ordinary pigments and colored particles, and while the pearl pigments or metallic pigments produce a pearl or metallic decorative effect, the pearl pigments or metallic pigments With ordinary pigments and colored particles covering part of the pigment,
The brightness of these pigments is suppressed by reducing the reflection area of these pigments or changing the reflectance.
Moreover, the pearl pigment or the metallic pigment is present almost uniformly from the upper part (shallow part) to the lower part (deep part) of the mixed paint layer, and the brightness of the pearl pigment or the metallic pigment present below the mixed paint layer, The brightness of these pigments present above is subtly different and a pearly or metallic decorative effect with a deep or astringent taste different from the first invention is exhibited. Due to these actions, even in the coated shoe of the second invention, when viewed with the naked eye, similar to the case of the first invention, it emits a dull light, astringent or deep taste, a high-class feeling, a high-quality feeling, It is recognized as a noble pearl or metallic paint shoe.

Further, when the hue of the ordinary pigment and the hue of the pearl pigment or the metallic pigment have a complementary color relationship or hues close to each other, the reflection of the pearl pigment or the metallic pigment is similar to the case of the first invention. The effect of changing the rate is further improved, the effect of suppressing the brightness is improved, and the high-class feeling,
It will be rich in high quality and noble feeling. Then, when the base color is a dark color, the dark color further synergizes with the synergistic action of the ordinary pigment and the pearl pigment or the metallic pigment present in the mixed coating layer, as in the case of the first invention. Further, it imparts a deeper or astringent taste to the pearly or metallic decorative effect, and further enhances the high-grade, high-quality, and noble feeling.

[0026]

【Example】

Example 1 A slush shoe molded by a slush manufacturing method using a black soft vinyl chloride resin has a particle size of 1 on the entire surface of the main body.
Flake-shaped pearl pigment in the range of 0 to 60 μm (hue gold, manufactured by E-Merck GmbH, Germany, trade name Iriodin 3
02) 1 wt% and acrylic clear paint (trade name VL-0341 manufactured by Special Colorants Co., Ltd.) 99 wt% pearl-like paint is spray-coated to a thickness of 12 μm in a wet state, and then normal acrylic A pearl-tone coated shoe of the first invention was prepared by spray-coating a system color paint (hue green, trade name VLT-2600 manufactured by Special Colors Co., Ltd.) to a thickness of 7 μm in a wet state. According to the pearlescent paint having the above composition, the density of the pearl pigment in the pearl paint layer can be about 88 / mm ² on average.

The structure of the pearl-tone coated shoe will be described with reference to FIGS. 1 and 2A. FIG. 1 is a perspective view showing the entire painted shoe S, and FIG. 2A is a view schematically showing a cross section of an α portion of FIG. 1. In FIG. 2 (A), 1 is a slush shoe base made of black soft vinyl chloride resin, a back cloth 10 is provided on the inside thereof, and the pearl paint layer 2 is first provided on the opposite side.
Is formed, and the color paint layer 3 is formed on the uppermost layer.

A microscopic photograph of this pearl-tone coated shoe was taken at a magnification of 39. As a result, the brilliance scattered in the lower pearl paint layer 2 through fine gaps in the uppermost color paint layer 3 was observed. Some of the pearl pigments released were found in some cases. When viewed with the naked eye, it was recognized as a pearl-tone coated shoe that emits a dull light and has a considerable astringency and deepness, which is rich in high quality, high quality, and nobility.

Example 2 The mixed paint obtained by mixing the pearl paint and the color paint used in Example 1 in a ratio of 1: 1 was applied to the same black soft vinyl chloride resin slash shoe as in Example 1 as in Example 1. Similarly,
Spray coating was carried out so as to have a thickness of 16 μm in a wet state to prepare a pearl-tone coated shoe of the second invention. According to the mixed paint having the above composition, the density of the pearl pigment in the mixed paint layer can be about 91 / mm ² on average.

FIG. 2B shows the structure of the above-mentioned pearl-tone painted shoe.
Will be explained. FIG. 2B is a diagram schematically showing a cross section of the α portion of FIG. 1. In FIG. 2B, FIG.
2 indicates the same portion as FIG. 2 (A), and 4 is a mixed paint layer formed on the uppermost layer.

When a photomicrograph of the pearl-tone coated shoe was taken at a magnification of 39, it was found in the minute gaps between the usual pigments and colored particles scattered in the mixed paint layer 4, and also in the mixed paint layer 4. Some of the scattered glittering pearl pigments were found. And when viewed with the naked eye, like the pearl-colored coated shoes obtained in Example 1, pearls which emit a dull light and have a considerable astringency and deepness, are rich in high quality, high quality, and noble feeling. Recognized as painted shoes.

[0032]

As described above in detail, according to the first and second inventions, the brightness of the pearl pigment or the metallic pigment is appropriately suppressed, and it is impossible or extremely impossible with the conventional pearl or metallic paint shoes. It is possible to obtain a pearl or metallic paint shoe which emits a dull light, which was difficult to achieve, and which has an astringent or deep taste and is rich in high quality, high quality and noble feeling. In addition, in the first and second inventions, the pearl-like or metallic-like coating portion which is rich in high-grade, high-quality, and noble feeling is provided not only on the entire surface of the shoe but only at an appropriate arbitrary position. Therefore, pearl or metallic paint shoes with a novel design can be obtained. Moreover, in the second invention, since the pearl pigment or the metallic pigment is present substantially uniformly from the upper side to the lower side of the mixed paint layer, the luminance of the lower pearl pigment or metallic pigment and the luminance of these upper pigments are different from each other. It is possible to provide a pearl or metallic paint shoe which is subtly different and has a taste different from that of the first invention.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an entire coated shoe of the first and second inventions.

FIG. 2 is a diagram schematically showing a cross section of an α part in FIG.
Shows the coated shoe of the first invention, and (B) shows the coated shoe of the second invention.

[Explanation of symbols]

 1 Slush shoe base 2 Pearl or metallic paint layer 3 Color paint layer 4 Mixed paint layer

Claims (2)

[Claims] 1. A slash shoe in which a bottom portion and a main body portion are integrally formed by a slush manufacturing method, and a coating layer of a color paint is provided on at least an uppermost layer of a coating layer provided on at least a part of the main body portion. However, a pearl or metallic paint shoe having a high-class feeling, characterized by having a coating layer of pearl or metallic paint at least as a lower layer. 2. A slash shoe in which a bottom portion and a body portion are integrally formed by a slush manufacturing method, and a pearl paint or a metallic paint is provided on at least an uppermost layer of a coating layer provided on at least a part of the body portion. High-quality pearl and metallic paint shoes, characterized by having a coating layer made of a mixed paint of colored paint.