SU808569A1 - Method of obtaining polychromatic patterns on papaer for thermoprinting of textile - Google Patents

Description

Soviet Union

Socialist

Republics

DESCRIPTION

Inventions

TO AUTHOR'S CERTIFICATE

(61) Additional to author certificate-wu (22) Declared 02.12.76 (21)

2427428 / 28-05 with the addition of application No. (23) Priority -

Published on 28.0281, Bulletin N9 8

Date of publication of the description 02.28.81 (72) Authors of the invention

V.P. Manvelyan, V.P. Shitova,

N.M. Komarov and T.N. Lomakina (71) Applicant

All-Union Research Institute of Knitting Industry

(.1,808569

D 06 P 5/00

06 P 5/20 (53) UDC 678.029.83 (088.8)

(54) A METHOD FOR PRODUCING POLYCHROMATIC DRAWINGS ON PAPER FOR THERMAL PRINTING TEXTILE MATERIAL refers to the production of

This invention dyed on an o-finishing, namely, to a method for producing polychromatic patterns on paper for thermal printing of textile material.

A known method of obtaining polychromatic patterns on paper ^g for thermal printing of textile material, which consists in the fact that the substrate is applied layer-by-layer from several containers thickened ne. chutney paint of different colors with a viscosity of 10-80 U, with subsequent flattening at a pressure of 0.1-3 kg / cm ^minutes and drying · W

The disadvantage of this method is the low intensity of the coloring of the material (see table).

The purpose of the invention is to increase the color intensity of the material.

This goal is achieved due to the fact that the paint is applied from a container filled with layers of thickened printing ink of different colors with a viscosity of 3-5 P.

Example 1. In a container (funnel, dispenser, etc.) 'lay three layers of printing inks, containing, g:

Dye Urea Water Methylcellulose a 4% (thickener) Use sititel, ml:

Dispersed Dispersed Dispersed Out of capacity

100

200-250

Up to 1000, in layers, the following edges 50 yellow 3 blue K purple 4K prepared printing ink is fed onto thermal paper. The speed of the paper is 2 m / min.

Next, the layer of printing ink is leveled with the help of the top roll of the plus (roll pressure 0.1 kg / cm ² ) and dried at a paper speed of 2 m / min in the dryer.

Then, the resulting pattern is transferred to the canvas (polyester, polyamide, triacetate) on a press at 180-200 ° C for 30 s and obtained on the canvas without clear

Prim are two holding:

Bright, colorful pattern of contours.

EP 2. In the capacity of the mortgage printing ink, so808569

Dye Urea Water Manutex RS 4% (thickener) Dyes are used in layers, ml:

Dispersed yellow 3 Dispersed violet 4K The prepared inks have different viscosities: printing ink containing dispersed yellow dye 3, - 3 P, printing ink containing dispersed dye purple 4K, - 5 P. Printing ink is fed onto paper with a speed of 4 m / min, the pressure in the shaft tip is 1.5 kg / cm, the paper speed in the dryer is 4 m / min. Then the resulting pattern is transferred to the canvas (polyester, polyamide, triacetate) on a press at 180-200 ° С for 30 s and get a drawing on a plain background.

Example Z. In a container, three layers of printing ink are laid, containing, Dye Urea Water Solvitose C-5 (thickener)

10-40

100 200-250

Up to 1000> following

100 g:

10-40

100 200-250

Up to 1000 following paints

Use dyes in layers, ml:

Dispersed yellow 3 Dispersed scarlet F Dispersed blue to Prepared printing is fed onto thermal paper 5-8 m / min paper speed, 2 to 2.5 kg / cm shaft tip pressure, 5-8 m / m paper speed min

Using this method for thermal printing of textile material, a more intense color is obtained. The table shows the indicators of the intensity of the color on the canvas depending on the viscosity of the applied printing ink containing dispersed dyes.

Disperse dye

Known method Proposed Viscosity, p K / S Viscosity, P K / S

Blue K Violet 12 0.403 4 0.551 20 th 4K 12 0.4278 4 0.7226 ^_ Yellow 3 12 0.295 4 0,303

On the leukometer Karl Zeiss, the reflection coefficients of the painted and unpainted paintings are determined and the color intensity is calculated using the Kubelka-Munk formula.

Claims (1)

Dye 10-40 Urea 100 Water 200-250 Manutex RS 4% (thickener) Up to 1000 The following dyes are used in layers, ml: Dispersed yellow 3 100 Dispersed violet 4К20 Prepared printed inks have different viscosity: print on dye containing disperse yellow dye 3 , - 3 P, printing ink containing colors disperse violet 4K, - 5 P; Printing ink is supplied to papers with a speed of movement of 4 m / min pressure in the shaft of a shaft of 1.5 kg / cm, speed of paper movement in a dryer of 4 m / min Then, the resulting pattern is transferred to the canvas (polyester, polynomial, triacetate) in a press at 180–200 ° C for 30 s and we obtain a pattern based on a single color background. Example Z. The container contains three layers of printing ink containing, g: Dye 10-40 Urea100 Water200-250 Solvitosis C-5, (thickener) Up to 1000 Use dyes in layers, ml: Dispersed yellow 3 40 Dispersed scarlet F 30 Disperse blue to 20 Prepared printing ink on screen printing paper thermal paper speed 5-8 m / m, shaft pressure 2-2.5 kg / cm paper speed in the dryer 5-8 m / min. The resulting picture is transferred to the canvas (polyester, triacetate polyamide) on a press at 180,200 for 30 s and a pastel pattern with a one-to-one continuous transition is obtained on the canvas. Using this method, a more intensive coloring is produced when thermally printing textile material. The table shows the indicators of the intensity of color on the canvas, depending on the viscosity of the printing ink used, containing disperse dyes. 12 0.403 Blue K Violet 4K 12 0.4278 4 0.7226 12 0.295 4 0.303 Yellow 3 The reflectance coefficients of the painted and unpainted cloths are determined using a Karl Zeiss meter and the color intensity is calculated using the Kubelka-Munk formula. The method of obtaining polychromatic patterns on thermal printing paper for textile material, namely, thickened printing ink of different colors is applied to the substrate layer by layer from the container, followed by crushing it at a pressure of 0.1-3 kg / media drying, characterized in , in order to increase the intensity of dyeing of textile material, paint is applied from a container filled with thickened paint of different colors with a viscosity of 3-5 P. Sources of information taken into account during the examination 1. Patent F Antium 2144836, cl. D 06 P 7/00, published. 1973 (prototype).