JPS6233038Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention relates to a long and wide floor covering material, and in detail, synthetic resin particles of various colors or shadings are mixed into a base material such as asbestos felt, nonwoven fabric, or paper lining. The combined mixture is placed so as to form a constant thickness layer by coating, scattering, etc. and compressed and fixed to form a mixed particle compressed layer, and the top surface of this layer is embossed with valley dyeing to form uneven parts. A colored layer of a different color is provided on the concave portion, and a fine uneven pattern, that is, a squeeze pattern is provided on the surface of the convex portion, so that even if it is worn out through use, the same color and pattern will have a three-dimensional decorative effect. This is intended to provide something that can be maintained over a long period of time, and an example of its implementation will be explained with reference to the drawings. The base material A is of a form well known in this technical field, namely asbestos felt, glass fiber nonwoven fabric, This is a so-called backing material made of base fabric, cardboard, etc., and on the top surface of this material, a mixed particle compressed layer of different colors or different shading even if the same color is used is applied via adhesive as necessary. B is provided, and the upper surface of this mixed particle compressed layer B is embossed with valley dyeing to form so-called unevenness.

The mixed particle compressed layer B is made by coating or scattering a mixture of synthetic resin fine particles 1, 1', 1'', etc. of different colors or shades to a predetermined thickness on the upper surface of the base material A. It is formed by placing it in a layered form and compressing and fixing it with a pressing device such as a pressing roll, and then embossing is performed on top of it to form concave portions 2 and convex portions 3, and the concave portions 2 are colored. layer 4,
In addition, a fine uneven pattern, that is, a diaphragm pattern 5, is formed on the surface of the convex portion 3 other than the concave portion.

The synthetic resin fine particles 1, 1', 1''... have various different colors (at least two types of colors) or different shading, and the particle size is approximately 0.5 to 5.0 m/mφ. , for example, fine particles made of a mixture of hard compounds such as tiles made of vinyl chloride resin and containing a large amount of filler, or soft compounds that are mixed with the same and soften by heating under relatively low heating conditions. It is better to use fine grains made of different colors, or a combination of these, colored in different colors rather than in the same color. Even if it is, it is possible to have different shading,
The coloring and shading can be selected arbitrarily. For example, if the tile-like compound fine particles are dark brown and the soft fine particles are light brown, the mixed particle compressed layer B will have a calm overall tone. can get. This combination of colors and shading is not limited to two types of colors and shading, but two or more types, as well as a combination of both, are useful.

Such fine particles 1, 1', 1"... are mixed and applied and placed on the top surface of the base material A to a thickness of 4 to 5 m/m to form a mixed layer. After being applied in this way, the whole Mixed particle compressed layer B having a predetermined thickness, that is, compressed by heating and compressing to a thickness of 2.5 m/m.
is fixed onto the base material A. Although it is effective as a bedding material as it is, the present invention further applies tan dye embossing to the upper surface to form a concave portion 2, and at the same time forms a colored layer 4 at the bottom of the concave portion, and also adds so-called convex portions 3 other than the concave portions. A fine uneven pattern, that is, a diaphragm pattern 5, is also provided on the upper surface of the convex portion. The colored layer 4 may have a color basically different from that of the mixed particle compressed layer, but it may also have a dark or light color that is the same or similar to one of the fine particles.

In this invention, fine synthetic resin particles of different colors or shadings are compacted on the upper surface of the base material to form a compressed layer of mixed particles having a predetermined thickness. Always the same color even when worn out
In addition to maintaining a floor surface with the same pattern, the upper surface of this mixed particle compressed layer is embossed with valley dyeing to create an uneven pattern, creating a three-dimensional decorative effect.Furthermore, there is a colored layer at the bottom of the recess, as described above. The pattern and decorative effect can be further enhanced, the pattern effect of the concave portion can be maintained for a long time without being damaged, and since the surface of the convex portion also has a drawing pattern, it also has an anti-slip effect. Further, it can be processed using a simple coating device and pressing equipment for coating, compressing and fixing fine particles.

[Brief explanation of the drawing]

The drawings show an example of the implementation of the flooring material of the present invention; Fig. 1 is a perspective view with a portion cut away, and Fig. 2 is a 2-2
3 and 4 are cross-sectional views showing the manufacturing process, where A is the base material B, which is compressed mixed particles, and 1, 1', 1''... are synthetic resin fine particles. , 2 is a concave portion, 3 is a convex portion, 4 is a colored layer, and 5 is a fine squeeze pattern.

Claims (1)

[Scope of utility model registration request] A mixture of fine synthetic resin particles of different colors or shadings is placed on the top surface of the base material to form a layer of a certain thickness and compressed and fixed to form a mixed particle compression layer. A floor in which valley-dyed embossing is applied from the top surface of the layer to form concave portions, a colored layer different from the color of the fine grains is formed at the bottom of the concave portions, and a fine shibori pattern is provided on the surface of the convex portions other than the concave portions. Bedding material.