JPH0243082A - Coating and printing method for making pattern visible/ invisible according to visual angle - Google Patents

Abstract

PURPOSE:To easily apply a pattern to any material with an high quality feeling and to make the pattern visible/invisible according to a visual angle by a method wherein a coated material is dried, a desired pattern is printed thereon with an ink of the same color as the coating, and the material is dried and, thereafter, applied with a transparent coating and dried. CONSTITUTION:A material is applied with a coating and dried, a desired pattern is printed thereon with an ink of the same color with the coating, and the material is dried and, thereafter, applied with a transparent coating and dried to be finished. The material finished by coating and printing in this manner has anyway a remarkably thin thickness. Furthermore, the printed part can be seen dividedly because of its difference in level in the printing, which is the same color. Moreover, a profile is formed softly because of the transparent coating applied on the surface. Therefore, the printed pattern can be recognized only when it is seen at an angle in a very small limited range.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a paint application technique in which a pattern becomes more or less colored depending on the viewing angle.

(Prior art) The main technology utilized lenses and polarized light, such as those seen in the eyeballs of the vinyl toy Dakkochi 1/2, whose eyes open at one angle and close at another angle.

(Problem to be solved by the invention) The problem that this invention attempts to solve is that, rather than saying that it gives birth to a child, what is distinguishable from it changes in various ways depending on the angle. Its whiteness alone made it unsuitable for use in high-class personal decorations.

Furthermore, a certain amount of thickness was required due to the overlapping of lenses, biased bias, etc.

This invention solves the problems of the conventional ones, and can be applied to anything inside the cylinder, but has a luxurious feel.
It is an object of the present invention to provide a painting and printing method in which a pattern can be seen depending on the viewing angle.

(Means for solving the problem) In order to achieve this object, the present invention employs the following method. In other words, the method of painting and printing according to the present invention, in which the pattern becomes visible depending on the viewing angle, involves coating a material, drying it 92, and printing a desired pattern with ink of the same color as the coating, and drying it. A transparent coating was applied on top and allowed to dry.

(Function) Since it is printed on paint, the finish is extremely thin, and even though it is the same color, there are steps in the printing, so you can see only the printed parts separated, and furthermore,
The transparent coating applied to the surface softens the outline, allowing the printed pattern to be seen only from a very small angle. Therefore, when you look at an object finished in a single color tone from a certain angle, you may suddenly see a pattern with a soft tone.Also, to improve the effect, the surface of the material is polished and various plating is applied to it, and the light is reflected. In order to make the pattern look more vivid, we finished the pattern with transparent printing on transparent paint, and since the outline would be too blurry if it was only transparent, we painted a very thin layer of transparent paint mixed with silver powder or pearls on top of the printing to create the outline. In addition to emphasizing the color slightly, a thin haze with a shimmering shine is applied to the light of the plating to create a fantastic pattern, and also to flatten the unevenness of the transparent painted surface. Polishing to make the blurring caused by the angle more clear,
Historically, it has been easy to make various arrangements, such as applying a thick layer of transparent coating to strengthen the refractive effect and make the blurring caused by angles clearer, so it has met a wide variety of requests. It is possible to answer.

(Example) In each of the examples, decoration was applied to the lid surface of a metal compact for cosmetics.

First Example 1. Painted pearl pink and dried. 2. Printed a pattern with pearl pink ink and dried. 3. Painted transparent and dried.

Second example This is a little more luxurious 1. Fully plated 2,'? Apply a bright coat of paint and let it dry. 3. Print the pattern with transparent ink and let it dry. Dry, 4. Transparent paint mixed with pearl powder Paint a thin layer of paint around the pattern, As well as highlighting the contours, for full plating, Looking for an effect similar to Saramekumo ρ, 5. Apply a slightly thicker layer of transparent paint. and dried.

Third embodiment this is, 1゜ 2゜ 3゜ To make it even more luxurious and effective Fully plated Apply transparent paint and let dry Print the pattern with transparent ink and let it dry do 4. Transparent paint containing silver powder Paint a thin layer around the pattern and create a ring. Along with Guo's emphasis on full plating, Looking for a sparkling, mop-like effect, 5. Apply transparent paint and dry death, 6. Polish the painted surface flat to remove any unevenness. lost, 7. Furthermore, apply the transparent coating as thickly as possible. Apply, dry, and create a deeper tone. It gives a sense of transparency.

(Effect of the invention) Since the coating thickness is in the medium range of microns, it is extremely thick as shown in the example. The thickness is approximately 0.1mm, so there are no problems with product design due to the thickness, and very precise patterns can be obtained by printing. Therefore, at the angle where the pattern is identified, it is possible to see the pattern clearly, but since the step is on the order of microns, if the angle is off, the pattern goes from being indistinguishable to a single IsH surface. I started having children,
You can enjoy the beautiful changes.

Claims (1)

[Claims] After coating the material and drying, a desired pattern is printed with ink of the same color as the coating, and after drying, a transparent coating is applied and dried, so that the pattern is not visible depending on the viewing angle. How to paint and print.