JPS59173388A - Dyed article and dyeing method - 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 dyed! Contains articles related to dyed products such as A-products and their dyeing methods.

Traditionally, for example, in AvJ, the vermillion coloring methods include dip dyeing, printing, and dyeing, but in this method, a plain color is colored, but although it can be divided into several colors, the red color part Just color it evenly with the same color.

Therefore, cuffs dyed by these methods are
There is no visual confusion within the same color, and the color does not change depending on the viewing angle.

In view of the above, the present invention has two processes: vermilion color from the front side and background dyeing from the back side. For dyed items that are dyed separately, the ground dyeing on the back side and the dyeing on the front side do not mix, and is the color of the ground dyeing? By providing all the dyed materials and dyeing methods used on the surface, it is possible to not only create visually confusing and complex hues, but also to create a color that changes depending on the viewing angle. .

The present invention will be explained in detail below.

First, is the surface coloring agent of the present invention a water repellent? Use the entire dye solution or dispersion containing the dye.

The reason why the carbonaceous agent is added in this way is that a) the colored part with this coloring agent has a water-repellent tray, and the part is colored and resist-dyed. This is to prevent coloring.

This water repellent is a nonionic fluorine-based emulsion type water repellent, specifically, the trade name U Atsuhi Guard AG.
-710J (Meiho Kagaku), “Dick Guard RP-2
Sumiflu Oil EIVI-3J (Sumitomo Chemical Co., Ltd.) etc., manufactured by Dainippon Ink and Chemicals Co., Ltd., have excellent water repellency and resist dyeing effect and compatibility with dyes and pigments. However, even commercially available water repellents such as wax-based and silicone threads have a high solubility and do not reduce water repellency when mixed with pigments or pigments (I).
f, 1 history can be published.

Then, using a 2J month air tinting agent such as Doi Dye Bath Co., Ltd., the air discharge volume and liquid jet volume are adjusted to spray fine droplets onto the surface of the dyed object. 8. To prevent the surface of the object to be dyed from being uniformly dyed in a light color, apply several dots 1f on the exposed surface of the object as shown below.
c. Another object to be dyed? This is so that only the convex parts of the constituent threads, etc., and the parts directly in contact with the mist airflow VC are fluorescently colored, so that the coloring from the back side of the object to be dyed will appear on the front side.

(In other words, the conventional method of printing with colored glue, dye liquid, etc., and printing with a brush? In the past, the surface of the object to be dyed is uniformly T-colored, and it looks like just a garment. It's supposed to be an engraving on the back.

In addition, stain-resistant staining of such minute areas is possible with glue, rubber,
In OJ songs where resisting agents are not suitable for songs such as "Sanders" and "Odori," use water repellent agents such as emulsion type as mentioned above and spray VC.
Therefore, the size of the sprayed droplets becomes large.The smaller the size of the sprayed droplets, the more effective it is.If you spray large droplets, the droplets attached to the object to be dyed will spread out, similar to so-called pointillist printing. I'm dying.

Although it varies depending on the type of air spray gun and the viscosity of the spray liquid, it has been experimentally shown that the air pressure of each air spray gun is approximately 1 to 2 kg/cm2, and the discharge amount is in the order of magnitude (
Good results were obtained with the adjustment.

If the amount of spray is small, the color will be applied from the back side of the fabric and the color will develop on its own, and if it is too much, the sprayed color will look like the heel, so it is better to apply a thin layer to the surface of the fabric. It is colored from the back side and one dark color does not appear on the narrow side (7) Prevents.

Next, four examples of the above-mentioned spraying and subsequent treatment for dyeing textiles will be explained based on FIGS. 1 to 3.

Figure 1 shows the material sprayed on the surface of fabric 1 from directly above.
By doing this, the threads 2, 2 of fabric 1 are
Convex part 2a+ 2a v sound! Apply the spray liquid to the N and check.

This can be done without the spray liquid even getting into the four parts between the threads.

After drying, a heat treatment using steam or dry heat produces a water-repellent sound on the sprayed liquid. 4.4 skewers of eggplant with colored resist dyeing i%.

After that, the back side of the fabric 1 is colored with dye using a normal dyeing method, that is, ground dyeing. I'm going to do it, but at this time,
The colored resist-dyed portions 4, 4, .

Therefore, this dyed fabric 1? When viewed from Madohachi, the ground dyeing color can be seen from +t41 of the color sprayed on the surface, and the color appears to be mixed visually, and the cuff direction B and C are visible.
If you look from there, you can see the color cam sprayed by King L/C.

If you do this, the color will change depending on the viewing angle, creating an effect that will change its color (if it does not appear, it will be VCi).

In FIG. 2, the surface of the fabric 10 is sprayed diagonally from one direction, and by doing so, the parts facing the spray airflow, that is, the protrusions 2a, 2a, of the threads 2, 2, φ.
Since the spray liquid is fully applied to the cylinder, it is necessary to observe the weaving of the beveled A1 fabric from the horizontal direction.
Although it cannot be determined unconditionally depending on conditions such as the degree of unevenness and the thickness of the thread, empirically, the optimum angle is between 10° and 40°, which is rarely the case.

Then, the sprayed liquid is made water repellent by drying, steaming, or dry heat treatment, thereby forming colored and resist-dyed areas 4, 4, . . . .

After that, the reverse side of the fabric 1 is colored with a dye using a normal dyeing method.
, 4.4... are completely water repellent and are not colored, and the other parts are colored from the back side 5.5-@.

Therefore, if you look at this dyed fabric from directly above or near it, you can see the color sprayed on the surface and the color of the ground dye from the beginning, and the visual VC mixes, giving you a feeling of color, and from the direction of the spray. When you look at it, the color of the spray is T, and when you look at it from the spray direction B and the bilaterally symmetrical power C, the color of the ground dyeing from the back looks strong, and the angle 1
There is a 1% change in color depending on the color.

Although not shown, if a moth pattern is formed on the surface of the fabric, spray it diagonally onto the surface of the fabric in the same way as above, apply a layer to one direction of the convex part of the woven pattern, and dry. If the same treatment as above is applied, in addition to the above-mentioned young rice, the convex parts of the cut pattern will be strongly colored, and the moth pattern will stand out.

In Fig. 3, different colors are sprayed on the surface of the fabric 10 from two diagonal directions, and by doing this, the parts that are exposed to the spray airflow, that is, the convex parts 2a of the threads 2, 2, and the base. Sprays i' of different colors are applied to both sides of l2a, respectively, and a mixed color is applied to the interlocking portions of both.

In addition, this 1st round is completed in the same way as above.

Then, after drying, the sprayed liquid is heat-treated with steam or dry heat to make it carbonaceous, and then the sprayed liquid is dyed and resist-dyed in different colors, respectively. ,
4b..., a portion that has been resist dyed with a mixture of both colors, 4Cr and 4C...

Thereafter, the reverse side of the fabric 1 is colored with a dye using a normal dyeing method, and at this time, the colored resist-dyed portions 4a, 4a, . . . , 4b.

4b... and 4C, 4C... It is not colored because it has water repellency, and the other parts are colored from the back side 5
, No. 5・Φ.

Therefore, this dyed fabric 1? When you look at Masato A, you can see that there are a total of four colors: the two colors sprayed on the surface, the mixed color of -t', and the color of MIJh et al.'s background dyeing, creating a visually complex mixture (,
When viewed from one spray direction B, the color sprayed from this direction is strong (and when viewed from the other side, the color sprayed from this direction appears strong, and depending on the viewing angle, the color sprayed from this direction is strong). Changes are currently occurring.

In addition, in the above, two-way spraying 1. An example is shown in , but it may be in three or four directions, and in this case, the colors may be complicated.

In addition, if a pattern is formed on the surface of the fabric (not shown in the figure), spray the surface of the fabric diagonally from three to four directions in the same manner as above. Then, the protrusions of the woven pattern were closed and treated in the same manner as above, such as drying. l-+! : In addition to the young fruits mentioned above, a woven pattern will start to appear.

In the present invention, the effect of visually mixing the color sprayed on the surface of the fabric and the color of the background dyeing, the sound effect that makes the color change depending on the viewing angle, and the sound effect that is strongly expressed.
c qJ-colored Senpo or Kyoto woman.

That is, for the spray color and ground dye V color, a combination of 4 different colors, 1 color, and 1 color on the hue wheel is effective.

It is necessary to spray from two directions for the 1st spot that expresses the color of the bead and the color of the peacock's wings. It has to be good in color.

For example, the spraying colors are yellow and white, the ground dyeing color is red, the spraying colors are yellow and red, and the ground dyeing color is green -+! Near 1) suitable (-).

In addition, the dyed material VC according to the present invention includes not only textiles but also Japanese paper,
Knit products, non-woven fabrics, etc. are the first. Ru.

<Example 1> Acid dyes, metal-containing complex acid dyes, direct dyes.

When dyeing silk, cotton, linen, wool, nylon, etc. with basic dyes, and polyester with disperse dyes.

When dyeing acetate, spray liquid: Dye liquid 95-79 (%) Thickening agent 0-1 (%
) Water repellent 5 to 20 (%) Total 100 (%) The above spray liquid (the glue used is sodium alginate, CMC, M
(A high viscosity, low solid content control material such as C) is sprayed onto the entire fabric, dried and then steamed at 100°C for 30 minutes.

If the water repellency is weak, dry heat at 150°C to 160°C for 2 minutes.

Next, we perform ground dyeing from the back using dyeing, brush painting, printing, etc.
After drying, steam at 100℃ for 30 minutes and wash with water. Bamboo.

Polyester with disperse dye? When dyeing, steam heating after spraying and ground dyeing is carried out at 130°C for 20 minutes.

In addition, in this example, conditions that reduce water repellent chipping should be avoided as much as possible. Is water fastness of penetrating agent, etc. an auxiliary agent used in combination? Avoid things that degrade you.

This also applies to the following examples.

<Example 2> Cotton, linen, etc.? When dyeing with reactive dyes, spray liquid...
Dye liquid 93-73 (%) Sodium alginate
0~1 (%) Weight 1~2
(%) Reduction inhibitor 1-2 (%) Urea 0-2 (%) Water repellent 5-20 (%) Total 1
00 (%) Spray the above spray solution on the entire fabric surface and heat at 100°C.
Steam for 10 to 20 minutes, dye, water repellent? After washing with water or hot water, remove any heavy substances that reduce water repellency, such as anti-reduction agents, unfixed dyes, etc., and then heat to 100°C.
Steam for 30 minutes or dry heat for 2 minutes at 150°C to 160°C to ensure complete water repellency.

Next, all ground dyeing from V= is done by dyeing, brush painting, printing, etc.
After drying, reaction fixation treatment of ground dyes such as steam heat, alkali shock, etc. Temporary washing with water and hot water? Do it and then do some soaking.

<Example 3> Evils] J's Facial Faces R Flightly use -sweat, spray solution ... pigment paste 10 ( %) binder 20 ( %) water or emulsion glue 65-50 ( % water repellent agent 5-20) (%) Total 100 (%) Spray the above spray liquid onto the ground surface of the IJ, and after drying, spray at 150-160℃ for 2 hours.
Dry heat for ~5 minutes.

For the ground dyeing from the public, we use the Toka dye suitable for the fiber, and we wash it with water after washing it with water.

[Brief explanation of drawings]

FIGS. 1 to 3 are explanatory diagrams of the present invention, each showing an enlarged model of a fabric 1. 1... Iji ground (dyed vI), 2... Thread, 2a
-""Convex portion, 4, 4a. 4b, 4C... Colored and resist-dyed 7' portion, 5.
・Colored part from the back side.

Claims (1)

[Scope of Claims] (1) In a vermilion product V, dyeing from the front side, ground dyeing from the back side, and purple are performed, and the front and back sides are painted separately. Did you manage to make the ends stick out on the ground-dyed colored ligature surface without getting mixed up? Characteristic dyed products (21. A dye bath solution or a pigment fraction solution containing a water repellent agent is sprayed as fine droplets on the surface of the object to be dyed, and the sprayed solution is made water repellent by heat treatment) 7. ) A dyeing method characterized by the fact that ground dyeing is performed from the back side of the object to be dyed. (3) A dye solution or a pigment dispersion containing a water repellent agent is sprayed with fine droplets from directly above the surface of the object to be dyed to adhere to the surface of the object to be dyed, and the sprayed liquid is repelled by heat treatment. 7. Close the aqueous tone and see here the kN color resist dyed part. C, then ground dyeing from the back side of the object to be dyed? I went to kt4 to make the color of this background dye appear on the surface of the dyed product! Dyeing method for f-sign. (4) Water repellent? The dye solution containing the dye solution or the dyed liquid is sprayed diagonally on the surface of the dyed object as fine droplets, and is adhered to the 10,000 side of the convex parts of the threads etc. that make up the object to be dyed, followed by heat treatment. By applying the above spraying liquid to the polishing solution, here't-X
This dyeing method is characterized in that the part that has been resist dyed in t-color is ground-dyed from the back side of the object to be dyed, and the color of this ground-dyed color appears on the surface of the dyed object. (5) A water repellent agent r The aged dye solution or pigment or dispersion is clouded in different colors on the surface of the object to be dyed and sprayed in the form of fine droplets from two to four directions to form a temporarily dyed object. The ridges of the yarn, etc. to be dyed are coated with different colors, and heat treated.'' = Recording The fog liquid is made to produce carbonaceous tones to form two-color resist dyed areas, and then the dyed material is Is it ground dyed from the back side? A dyeing method characterized by dyeing the ground dye to make the color of the ground dye appear on the surface of the dyed product. (6) Water repellent? S dye solution or pigment dispersion is sprayed as a fine liquid portion from one diagonal direction I/C on the entire surface of the object to be dyed, and applied to one force side of the protrusions such as woven patterns formed on the surface of the object to be dyed, The above-mentioned spray liquid is heated to form a carbonaceous ridge, and the entire area is gradually resist-dyed.Then, the back side of the object is dyed. (7) Water repellent'+r: To prevent the aging dye solution or pigment from deteriorating. The imitation S liquid was sprayed diagonally from two to four directions in different colors to adhere different colors to the periphery of the protrusions such as smudges formed on the surface of the cloth to be dyed, and then heat treated. This gives water repellency to the above sprayed liquid, and the 7FFr color resistance dyeing is applied to this part.However, if the dyeing is carried out from the back side of the object? 7. So that the color of this base dye appears on the surface. = Staining method characterized by C and t.