KR100305330B1 - Garment dyeing - Google Patents

Abstract

The present invention relates to a method of dyeing clothing that can optionally inscribe a desired pattern on the clothing, which method is to dry and heat-fix after dyeing the pattern on the clothing using a dye mixed with a binder and a penetrant to the pigment 1st process; Coating an aqueous resin solution in which at least one resin selected from the group consisting of acrylic resin, latex, melamine resin, urea resin, glyoxal resin, polyurethane resin, urea resin, and a catalyst is dissolved in the garment which has undergone the first process. And a second step, optionally further comprising a step of treating the modifying agent with the garment to be dyed prior to the first step. The first and second processes are usually carried out by coating the clothes to be dyed in the air tube, and each process is carried out by using deposition, spraying, brush, roller, print, silkscreen or brush. In addition, the first process may be carried out by a method of wrinkling the modified agent-treated garments in a net, then in a dye, appropriately rubbed, and then taken out and dried.

Description

Garment dyeing method

The present invention relates to a method of dyeing clothes, and more particularly, to a method of dyeing clothes so that a manufacturer or consumer can express a desired pattern for a garment made by processing a fabric.

In general, the surface pattern of a garment is determined by its fabric. That is, the garment is made after dyeing a specific picture or pattern on the fabric, the surface pattern is determined by the fabric.

On the other hand, some make clothing and put patterns on it, but this method is just a uniform dyeing.

Accordingly, it is an object of the present invention to provide a method of dyeing clothes that can be inscribed on the clothes of the manufacturer or the user desired pattern on the clothes after making the clothes.

The dyeing method of the garment for achieving the object of the present invention, the first step of dyeing the pattern on the garment using a dye made by selectively mixing the binder and the penetrant in the pigment and drying and heat-fixing; A coating agent comprising coating an aqueous solution in which at least one resin selected from the group consisting of acrylic resins, latexes, melamine resins, urea resins, glyoxal resins, polyurethane resins, urea resins, and catalysts is dissolved in the garments subjected to the first process. It includes two processes.

In the present invention, the first and second processes are usually carried out after the selective modification treatment to the called clothing.

First, a garment made of non-dyed cloth (or a primary dye may be used) is padded with an aqueous solution containing a hair blowing agent for a period of time, and then taken out, washed and dehydrated, and then selectively dyed. Modification agents such as cationic agents are treated to cationic surfaces.

This process makes the surface of the garment cationized, thereby making it easier to fix the dye, which is an anion, and thus achieve more effective dyeing.

The treatment process of the modifier is carried out using a method such as immersion, spraying, etc., in the case of using a spray or a brush, it is preferable to proceed with the clothing spread on the air tube by spreading the wrinkles. If the deposition method is used, the modifier is dehydrated at a pickup rate of about 80%.

After the first process, the garment is dyed using a spray, brush, roller, print, silkscreen printing, brush, etc. in a state of being coated on the air tube, and dried by the worker or on the pattern to be expressed. Therefore, more than one method can be used together.

On the other hand, when the process of treating the modifying agent of the garment by the immersion method is used to crush the garment treated with the modifying agent in the net in the first step, then put it in a dye and rub it suitably, take out and dry. This process can optionally be carried out once or several times with a change of dye.

After the first step in this way, the dried clothing is exposed to a temperature of 100 ~ 140 ℃ to heat-fix the dye.

Next, after performing the first process as described above, the second process is performed while the clothing is coated on the air tube. The second process is a process of coating a garment with an aqueous solution in which at least one resin and a catalyst are dissolved selected from the group consisting of acrylic resin, latex, melamine resin, urea resin, glyoxal resin, polyurethane resin, urea resin, and silicon.

Generally, the resin and the catalyst are dissolved in a solvent (water or an organic solvent) in amounts of 3 to 10 wt% and 1 to 3 wt%, respectively, and then coated using the coating. Various methods such as tumbling, spraying, and deposition are used as coating methods. Can be used.

At this time, the resin and the aqueous solution to which the catalyst is added are alkaline because the resin is alkaline and the catalyst is a strong acid. In addition, the amount of resin is changed depending on the thickness of the fabric, the thicker the thickness of the fabric is preferably less resin addition.

In the resin processing, a conventional water repellent agent (W / R), antifouling agent (S / R) or the like may be added and used depending on the state of the fabric and the desired processing purpose.

The resin-coated garment is then dried and exposed to a temperature of 100-140 ° C. to thermally fix the resin.

By such a process, it is possible to dye patterns, painterly expressions, etc. desired by the consumer in the desired direction on the garment, thereby giving variety to the patterns of the garment.

Hereinafter, the dyeing method of the garment according to the present invention will be described in more detail with reference to Examples.

Example 1

The called clothing was applied to an air tube, a cationic agent was sprayed onto the surface of the garment with a modifying agent, and then sprayed by changing various dyes on the surface of the garment to create a brilliant pattern. This was allowed to stand at room temperature for 3 hours to dry the dye and then heat-fixed in a chamber at 120 ° C. for about 5 minutes.Then, the coating composition using acrylic resin was sprayed over the entire surface of the garment while the garment was coated in an air tube. After standing again for 3 hours, heat fixing was performed again in the same manner as described above.

Example 2

The clothes soaked were soaked in a modifying agent, kneaded for about 3 minutes, taken out, dehydrated to obtain a pickup rate of 80%, and then crushed into tight nets and tied tightly, this time in a dye, kneaded appropriately, and dried for 2 hours in a stretched state. . In the same manner, the dye was used two times more different dyes and then dried, and heat-fixed and resin coated in the same manner as in Example 1.

Example 3

After the clothes with the modifying agent were unfolded, the surface of the clothes was painted using a brush, and then the pattern was put and dried, followed by heat fixing and resin coating in the same manner as in Example 1.

As described in detail above, according to the dyeing method of the garment according to the present invention, it is possible to arbitrarily make artistic expressions such as various patterns, pictorial pictures or patterns, and sensory expressions according to the times in the finished state of the garment. As a result, consumers' favorite patterns can be applied directly to clothing.

Claims (4)

A first step of dyeing the pattern on the called clothing using a dye made by mixing a pigment with a binder and a penetrant, followed by drying and heat fixing; Coating an aqueous resin solution in which at least one resin selected from the group consisting of an acrylic resin, latex, melamine resin, urea resin, glyoxal resin, polyurethane resin, urea resin, and a catalyst is dissolved in the garment which has undergone the first process. Dyeing method of the garment comprising a second step. The method of claim 1, wherein the first and the second process is to dye the garment, characterized in that it is carried out by depositing, spraying, brush, roller, print, silkscreen or brush after coating the garment to be dyed in the air tube Way. The method of dyeing clothes according to claim 1, further comprising a step of subjecting the garment to be dyed prior to the first step to a modifying agent. The method of claim 3, wherein the first step is a process of dyeing the clothes subjected to the modifying agent crumpled into a net, and then put in a dye, soaked appropriately, taken out and dried.