KR790002009B1 - Producing method of powder dye for water colour - Google Patents

Abstract

The powder dye for water color was made from Arabian lubber and weat glutein with an weight ratio of 2 to 1. The powder was mixed with generally used powder dye and dispersion economically used. When stone powder and calcium carbonate are added to the above powder dye, they can be more economically used than any other type of water color

Description

How to make powder paints for watercolors

The present invention relates to a method for producing watercolor paints. Conventional watercolor paints have been prepared by mixing a variety of materials with water at the time of manufacture, liquid or creamy and solid ones. Liquid or creamy forms prevent solidification, rot, and freezing during storage. In order to prevent the solidification of glycerin as a wetting agent, as an antiseptic, and anti-freeze as a antifreeze as a preservative, the manufacturing process is complicated and requires a lot of raw materials, which is expensive and solid in order to be easily dissolved in water. Water and glycerine should be added to impart some moisture.

Conventional liquids, creams, and solids manufactured in this way require containers such as tubs, glass bottles, etc., which are not breathable in packaging, and thus are heavy in load and expensive in packaging, and naturally dried and dried depending on the frequency of opening and closing for long-term storage or use. This is because the dispersant and glycerine are lost in volatilization so that it is hardly dissolved in water and cannot be used.

The present invention is to solve the conventional disadvantages, that is, the production cost due to the large amount of raw materials required for manufacturing, the cost burden and weight burden of the packaging container and the uneconomical efficiency that is not used due to the natural drying during long-term storage It is.

The present invention is a powder form using a low-priced stone powder or calcium carbonate using only pigments, powder adhesives and dispersants without the use of anti-solidifying agents, preservatives, cryoprotectants among the raw materials commonly used in the production of conventional watercolor paints It is prepared as described in detail as follows.

As a powder adhesive preparation, gum arabic and solid starch are mixed in a weight ratio of 2: 1, and then, mixed with crushed stone powder or calcium carbonate and mixed in a pulverizer.

Here, gum arabic and solid syrup alone cannot be condensed and powdered due to its viscosity and adhesiveness, so it is not powdered by adding powdered stone or calcium carbonate. It is attached to the surface to relax the particles and particles to prevent re-condensation, thereby increasing the powdering. Calcium carbonate or stone powder has excellent hiding power (隱蔽 力: the area where a unit amount of paint is applied to the surface) When used, it gives excellent hiding power and dispersibility.

Powder pigments for watercolors are prepared by mixing pigments and dispersants (e.g., dialkylsulfo succinate natorium) powder with the powder adhesion. These watercolor powders are simple ingredients that do not contain wetting agents, solidifying agents, or antifreezes. They are easy to prepare, inexpensive, convenient to transport and store, and used by calcium carbonate and dispersant mixed in the powders. Excellent hiding power and dispersibility and good solubility in water, easy to use, but the effect is very good. That is, this watercolor paint does not require a wetting agent or antiseptic antifreeze as described above, and thus is manufactured by a simple process without the need for a manufacturing facility for mixing these substances with water, thereby reducing production costs and mass production in a short time. And, handling, transport, storage, etc. are all simpler and more convenient than liquid or solid paints, and the combination for the diversification of colors is also much easier.

Examples of the present invention as described above are as follows.

Example (powder coloring production)

100 pieces of gum arabic

Fucked part 50

Calcium Carbonate or Stone Powder 200 parts

After cutting and grinding in a mixed state, 10 parts of dialkylsulfo succinate succinate is mixed with a pigment to obtain a finished product.

In the above embodiment, calcium carbonate is used as a weighting agent and according to the increase or decrease of the amount of use, the color becomes small, and when the amount is used, it is divided into phosphatacal.

Claims (1)

Arabian rubber and malt having flexibility and adhesiveness in a weight ratio of 2: 1, and powdered for watercolors, characterized in that the powdered powder and dispersant are mixed by pulverizing in the state of mixing and mixing stone powder or calcium carbonate. Way.