SU1574486A1 - Method of producing images - Google Patents

Abstract

The invention relates to printing and allows for improved processability of the method. The paint is fed to the tank on the surface of salted water with a specific weight greater than the specific weight of the paint, creating a border zone of the colorful pattern by supplying compressed air around the perimeter of the tank and mixing the paint by creating directional flows with an additional supply of salted water. The colorful pattern is then transferred by contacting it with the material. 1 il.

Description

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(21) 4336946 / 23-12

(22) 12/01/87

(46) 06/30/90. Bup. № 24 (71) Central Design and Technological Bureau of the All-Union Industrial Association Tsentromebel

X72) A.K. Karasev, P.N.Nefedov, V.P.Zelenko, O.N.Bosa and S.L. Bobin (53) 655.3.026.9 (088.8) (56) US Patent No. 4490413, Cl. On 05 D 5/06, 1984.

(54) METHOD OF OBTAINING THE IMAGE

(57) The invention relates to printing and allows improving the manufacturability of the method. The paint is fed to the tank on the surface of salted water with a specific weight greater than the specific weight of the paint, creating a border zone of a colorful pattern by supplying compressed air around the perimeter of the tank and mixing the paint by creating directed: streams by adding salted water. The colorful pattern is then transferred by contacting it with the material. 1 il.

The invention relates to printing processes, in particular, to methods for obtaining texture images of various materials on flat and three-dimensional products.

The purpose of the invention is to improve the processability of the method.

The drawing shows a setup diagram for implementing the method. .

The installation comprises a tank 1 filled with salted water 2. A pipe 2 with openings 3 is installed along the perimeter of the bottom of the tank 1. A pipe 4 is connected to pipe 2 to supply compressed air. At the top of the tank at site 5, tanks 6–8 with various liquid dyes are installed. Each tank has a metering device 9 - and an outlet nozzle Y. Under containers 6-8 on the bottom of tank 1 a collector 11 is installed with a nozzle 12

for the supply of salted water, naklo-. in the direction of the pipe 4.

To implement the method, tank 1 is filled to a level of -13 with salted water, the specific weight of which is greater than the specific weight of paint. Through the pipe 4 is fed into the pipe 2 compressed air, which, the output from the holes 3, creates on the surface of the solution near the tank wall along its entire perimeter border zone of the colorful pattern. Then, using a metering device 9, liquid paint, which can be different in color and a tone to give a multi-color pattern at the same time, is fed through the pipe 10 from one or several containers 6-8 (depending on the nature of the pattern obtained). The paint should not be mixed with salted water.

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Thereafter, salted water is fed through the collector 11, which flows out of the nozzles 12, creates directional flows that ensure mixing of paint on the surface of salted water and obtaining a texture pattern. After obtaining the pattern 14, the flat material 15 is lowered manually or mechanically onto the resulting texture pattern and the paint layer is transferred onto the material by contact. Then take out the material with the resulting image.

Example 1. Fill the tank with a solution of salt in water with beats. weight. 1.2 g / mm3. In the pipe 4 serves air at a pressure of 1.5 kg / s2. A liquid dye is poured on the surface of salted water (printing ink according to TU 2902-747-77; 29-02-115-85; TU 29-2-115-85) with a weight of 0.78 g / mm-3. Salted water is pumped through a collector 11 and nozzles 12 under a pressure of 1.0 kg / s. The generated texture image is transferred to the material.

Example 2. Fill the tank with a solution of salt in water with beats. weight. 1.3 g / mm3. In the pipe 4 serves air at a pressure of 2.3 kg / s2. A liquid dye is poured onto the surface of salted water (printing ink according to TU 2902-747-77; 29-02-115-85; 29-12-115-85) with a specific weight of 0.82 g / mm g. Through the collector 11 and nozzles 12 pump salted water at a pressure of 2.2 kg / s. The formed texture image is transferred onto the material.

The proposed method allows to improve the processability of the process to obtain a stable pattern of a given character. The method allows promptly changing the paint mixing modes, automating the process of obtaining an image and preventing the paint from sticking along the edges of the colorful pattern on the elements of the device.

Claims (1)

Invention Formula The method of obtaining the image, which includes the supply of paint to the tank on the surface of salted water with a specific weight greater than the specific weight of paint, the formation of a colorful figure by creating a border zone of the pattern, followed by mixing the paint on the surface of the water and contacting the colorful pattern with a material that in order to improve the processability of the method, the creation of the border zone of the pattern is carried out by supplying compressed air around the perimeter of the reservoir, and mixing the paint is carried out flow of salted water by pumping the latter under pressure of 1.8-2.2 kg / cm ae NJ