JPS6189388A - Dyeing of cloth - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is directed to a fabric dyeing method that can express an unconventional hue on a fabric surface such as white fabric by using a so-called indexing technique and color determination.

Traditionally, you can apply direct dyes or acid dyes of the desired color to the ground using bean juice or french liquid! i (,, dried fabric surface -
To I-! i;II hair (trowel two; to raise; tome or bokashi dyeing) is well known.

In such conventional dyeing methods, a small amount of white dye etc. is sometimes added to make the ground dyed color different, but the fabrics dyed by this dyeing method are
Even if it were possible to express a color that cannot be obtained with a single color, it would be a shiny and harsh color, and a white hue would appear on the dyed surface, resulting in a color with no bleaching.

However, in the present invention, by adding titanium chalk as a binder to the dye, a deep color can be obtained without producing the white color that cannot be achieved with conventional methods.
It is also an object of the present invention to provide a dyed fabric that exhibits a matte appearance with suppressed color development.In other words, the present invention provides dyed fabrics in which titanium chalk with a particle size of 10 mμ or less is mixed with acidic or direct dyed IF''t I N. Added acrylic acid ester emulsion to 30B/7!lIJ to 50B/7!JJLI 7
L Te1. '+'21'l゛L/ta:'! ! , (・
Tj Wk 'c, sono Ii'2 t'l'fu! Apply to the fabric surface 2 while maintaining the texture. "I"il '15)
It relates to a fabric dyeing method in which '+Mib' is the fixation of '+Mib'.

Next, if we look at the detailed example of the dyeing method according to the present invention, the particle size will be 11:00 μm or less, preferably,
11! Titanium powder made by kneading titanium-1JJ, which is an ultrafine powder with a particle size of about 35 mμ, with an acrylic acid ester emulsion as a binder, was mixed with 30g/11 of a water-soluble dye such as an acid dye or a direct dye. l~50g/7! It was added within the range immediately before coating on the fabric, and the two were stirred to almost dissolve! Produce a suspension.

Then, while maintaining the agitation state, the suspension is quickly applied, for example, with a 1-length and 3-length cloth, onto the surface of a fabric such as silk, which has been coated with bean juice or french liquid, ground and dried. Apply with a brush and perform ground dyeing, or apply water to appropriate areas of the fabric and shading with a brush impregnated with the above-mentioned suspension liquid and a water brush in order to perform shading, and then dyeing. The fabric is then dried, steamed to fix the gofun, and then subjected to post-treatments such as washing with water to complete the dyeing of the fabric.

According to the dyeing method of the present invention, 30 g/4 to 50 g of titanium chalk with a particle size of 10 mμ or less is added to the acid dye or direct dye 2, and the mixture is stirred and dyed on the fabric surface while maintaining the stirring state. The titanium gofun is applied by brushing, and since the titanium gofun is an extremely fine powder with a particle size of 10 mμ or less, preferably about 5 mμ, it is easily compatible with the dye. In this case, the gofun peels off from the surface of the fabric, so of course it is not durable for long-term use, and the titanium gofun itself gets burnt, causing defects such as fading in the product. Well,
If the titanium gofun is penetrated into the fabric structure along with the dye t'+ and the surface peels off^11, no burning of the gofun will occur, so even after long-term use, the fastness remains the same as immediately after dyeing. It is possible to develop a color that does not fade, and it also prevents brush marks from forming on the fabric surface when brushed.

Then, 30g/N of titanium chalk was added to the dye lβ.
Dye is added within the range of 50g/l to 22 degrees of dyeing, but if it exceeds 50g/l, the dyed product will have wrinkles, uneven dyeing, or creases, and will have a stiff texture or However, with the dyeing method of the present invention, the overall color is whitish regardless of the titanium chalk content. It is possible to provide a product with a deep color without appearing, and at the same time, it can produce a glossy or matte outer layer, and it has the same softness and suppleness as products made by conventional dyeing methods. (RIF has the added convenience of being made with a different texture.)

Then, the titanium chalk can be reliably fixed on the fabric surface together with the dye by performing post-treatment using conventional methods such as steaming and washing with water.

Claims (1)

[Claims] Add 30g/l to 50g/l of an acrylic acid ester emulsion kneaded with titanium powder with a particle size of 10mμ or less to 1l of acidic or direct dye, stir the suspension, and apply it to the fabric surface while maintaining the stirring state. A method for dyeing fabric, which comprises coating the powder on top, drying it, and then subjecting it to post-treatments such as steaming and washing with water to fix the powder.