Reverse thinking dyeing and finishing method based on traditional handmade batik process

Abstract

The invention discloses a reverse thinking dyeing and finishing method based on a traditional manual batik procedure. The reverse thinking dyeing and finishing method is characterized in that it comprises the following steps: immersing the desized pure cotton cloth in water for at least 30 minutes to obtain a wet cloth; repeating this step 2 to 3 times: immersing the cloth in a dye solution for at least 1 hour, fishing it out, and ventilating it for at least 30 minutes to oxidize it, wherein the dye solution is a mixture of 1 mass part of blue indigo mud and 10 mass parts of water; drying the obtained cloth, and drawing a desired pattern on the dried cloth; using a decolorizer to draw according to the pattern, standing it for at least 45 minutes, rinsing the standing cloth with water, and then immersing it in a color fixing solution for 1-2 hours, and drying it, wherein the decolorizer is a hydrogen peroxide with a concentration of 30 to 40wt%, and the pH of the decolorizer is 10 to 11; compared with the traditional batik dewaxing process, the decolorizer of the invention is more environmentally friendly and easier for general amateurs to operate at home.

Description

Technical Field

[0001] The invention belongs to the technical field of manual printing and dyeing, and in particular relates to a reverse thinking dyeing and finishing method based on a traditional manual batik procedure. Background Art

[0002] At present, the main printing and dyeing methods of traditional hand-made blue-dyed cloth are batik, tie-dye, clip-dye and gray-dye. They are all printing and dyeing methods that use indigo as dye and various materials to implement pattern resist dyeing, and finally present hand-made printed and dyed cloth with blue and white patterns. These traditional hand-made blue printing methods have a disadvantage, that is, it is very troublesome to deal with the resist dyeing materials in the later stage. For example, the dewaxing process of batik and the deashing process of gray dyeing must be repeated several times before they can be cleaned, and the resist dyeing materials taken off will cause a certain degree of environmental pollution. In addition, the printing and dyeing process of traditional hand-made blue printed cloth is complicated. Taking batik as an example, it is still cumbersome for amateurs to operate at home, and there is currently no other simple method on the market that can replace it. Summary of the invention

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a reverse thinking dyeing and finishing method based on the traditional handmade batik procedure. Different from the treatment method of protecting the pattern from being dyed in advance by the traditional process, the present invention dyes all the cloth in advance, and then uses a decolorizer to remove the required pattern from the blue cloth. The decolorizer is painted on the blue cloth with a designated tool, and the final product is obtained after decolorization, rinsing, and fixing. The pattern produced by this method is very close to the blue and white texture of traditional handmade batik or gray-dyed cloth, and still retains the artistic characteristics of pure hand-painted, and is easy for general enthusiasts to practice and operate.

[0004] The purpose of the present invention is achieved through the following technical solutions.

[0005] A reverse thinking dyeing and finishing method based on traditional handmade batik procedure comprises the following steps:

[0006] 1) Soaking the desized pure cotton cloth in water for at least 30 minutes to obtain a wet cloth;

[0007] 2) repeating this step 2 to 3 times: soaking in dye solution for at least 1 hour, taking out, and ventilating for at least 30 minutes to oxidize, wherein the dye solution is a mixture of 1 part by mass of blue indigo mud and 10 parts by mass of water;

[0008] In the step 2), the ratio of the pure cotton cloth to the blue indigo mud is 1:1 by mass.

[0009] 3) drying the fabric obtained in step 2), and drawing a desired pattern on the dried fabric;

[0010] In the step 3), a white air-erasable pen or drawing powder is used to draw the pattern.

[0011] 4) using a decolorizing agent to draw the pattern in step 3), leaving it to stand for at least 45 minutes, rinsing the cloth with water, soaking it in a color fixing solution for 1-2 hours, and drying it, wherein the decolorizing agent is a hydrogen peroxide solution with a concentration of 30-40wt%, and the pH of the decolorizing agent is 10-11;

[0012] In step 4), a water-absorbing soft brush is used for drawing.

[0013] In the step 4), the pH of the decolorizing agent is adjusted to 10-11 by adding caustic soda.

[0014] In the step 4), the color fixing solution is a mixture of a color fixing agent and water.

[0015] In the above technical solution, the color fixing agent is a chlorine fastness dye fixing agent, and the concentration of the color fixing agent in the color fixing solution is 15-25wt%.

[0016] The present invention still retains the natural properties and craftsmanship of traditional handmade indigo-dyed fabrics, mainly by adopting a reverse thinking method to batik in the production of patterns, using a decolorizing agent to fade the desired pattern from the already dyed fabric, thereby achieving the effect of drawing and retaining the charm of hand-painted. The high technical requirements of traditional batik are eliminated, such as the inability of ordinary amateurs to skillfully operate wax knives and control wax liquid. At the same time, compared with the traditional batik dewaxing process, the decolorizing agent of the present invention is more environmentally friendly and easier for ordinary amateurs to operate at home. The present invention is more suitable for the simple and efficient consumer demand in today's handmade market, and is convenient for the development and market sales of handmade consumer products in the future. It is also a convenient way to popularize and promote China's traditional handmade indigo dyeing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the photo before immersion in step 2);

[0018] Figure 2 The photo is taken after immersion in step 2);

[0019] Figure 3 The photo is taken after drying in step 3);

[0020] Figure 4 A photograph of the desired pattern drawn on the dried fabric in step 3);

[0021] Figure 5 For photos of water-absorbing soft pens;

[0022] Figure 6 This is a photo of the pattern drawn with a water-absorbing soft brush;

[0023] Figure 7 For photos that are immersed in a fixing solution;

[0024] Figure 8 It is a product obtained by the reverse thinking dyeing and finishing method of the present invention. DETAILED DESCRIPTION

[0025] The technical solution of the present invention is further described below in conjunction with specific embodiments.

[0026] Example 1

[0027] A reverse thinking dyeing and finishing method based on traditional handmade batik procedure comprises the following steps:

[0028] 1) Soaking the desized pure cotton cloth in water for 30 minutes to obtain a wet cloth;

[0029] 2) Repeat this step twice to achieve the desired color: soak in the dye solution for 1 hour, remove, and ventilate for 30 minutes to oxidize, wherein the dye solution is a mixture of 1 part by mass of blue indigo mud and 10 parts by mass of water, and the ratio of pure cotton cloth to blue indigo mud is 1:1 by mass; before soaking, Figure 1 As shown, after soaking Figure 2 shown.

[0030] 3) Dry the fabric obtained in step 2) as follows Figure 3 As shown in the figure, use a white air-erasable pen to draw the desired pattern on the dried fabric, such as Figure 4 As shown;

[0031] 4) injecting a decolorizing agent into the liquid storage chamber of the water-absorbing soft pen and adjusting the pH of the decolorizing agent to 10 by adding caustic soda. Figure 5 As shown, use a water-absorbing soft brush to draw according to the pattern in step 3) (make sure the water-absorbing soft brush flows smoothly), as shown in FIG. Figure 6 As shown, let it stand for 45 minutes, rinse the cloth with water, and then soak it in the color fixing solution for 1 hour. Figure 7 As shown, dry it. Figure 8 As shown, the decolorizing agent is 30wt% hydrogen peroxide, the fixing solution is a mixture of a fixing agent and water, the fixing agent is Reactfix-600 chlorine fastness dye fixing agent, and the concentration of the fixing agent in the fixing solution is 15wt%.

[0032] Example 2

[0033] A reverse thinking dyeing and finishing method based on traditional handmade batik procedure comprises the following steps:

[0034] 1) Soaking the desized pure cotton cloth in water for 60 minutes to obtain a wet cloth;

[0035] 2) Repeat this step 3 times to achieve the desired chromaticity: soak in dye solution for 2 hours, remove, and ventilate for 45 minutes to oxidize, wherein the dye solution is a mixture of 1 part by mass of blue indigo mud and 10 parts by mass of water, and the ratio of pure cotton cloth to blue indigo mud is 1:1 by mass;

[0036] 3) drying the fabric obtained in step 2), and drawing a desired pattern on the fabric after drying using a white air-erasable pen;

[0037] 4) injecting a decolorizing agent into the liquid storage cavity of the water-absorbing soft brush and adjusting the pH value of the decolorizing agent to 10.5 by adding caustic soda, using the water-absorbing soft brush to draw according to the pattern in step 3) (ensuring that the water-absorbing soft brush can discharge water smoothly), letting it stand for 60 minutes, rinsing the cloth after standing with water, and then soaking it in a color fixing solution for 1.5 hours, and drying it, wherein the decolorizing agent is a hydrogen peroxide solution with a concentration of 35wt%, the color fixing solution is a mixture of the color fixing agent and water, the color fixing agent is Reactfix-600 chlorine fastness dye color fixing agent, and the concentration of the color fixing agent in the color fixing solution is 20wt%.

[0038] Example 3

[0039] A reverse thinking dyeing and finishing method based on traditional handmade batik procedure comprises the following steps:

[0040] 1) soaking the desized pure cotton cloth in water for 90 minutes to obtain a wet cloth;

[0041] 2) Repeat this step 3 times to achieve the desired chromaticity: soak in dye solution for 3 hours, remove, and ventilate for 60 minutes to oxidize, wherein the dye solution is a mixture of 1 part by mass of blue indigo mud and 10 parts by mass of water, and the ratio of pure cotton cloth to blue indigo mud is 1:1 by mass;

[0042] 3) drying the cloth obtained in step 2), and drawing a desired pattern on the dried cloth using drawing powder;

[0043] 4) injecting a decolorizing agent into the liquid storage cavity of the water-absorbing soft brush and adjusting the pH of the decolorizing agent to 11 by adding caustic soda, using the water-absorbing soft brush to draw according to the pattern in step 3) (ensuring that the water-absorbing soft brush can discharge water smoothly), standing for 90 minutes, rinsing the cloth after standing with water, and then soaking it in a color fixing solution for 2 hours, and drying it, wherein the decolorizing agent is a hydrogen peroxide with a concentration of 40wt%, the color fixing solution is a mixture of the color fixing agent and water, the color fixing agent is Reactfix-600 chlorine fastness dye color fixing agent, and the concentration of the color fixing agent in the color fixing solution is 25wt%

[0044] Embodiments 2 and 3 can achieve the same technical effects as embodiment 1.

[0045] The present invention is described above by way of example. It should be noted that, without departing from the core of the present invention, any simple deformation, modification or other equivalent replacement that can be made by those skilled in the art without inventive effort falls within the protection scope of the present invention.

Claims

1. A reverse thinking dyeing and finishing method based on the traditional handmade batik procedure, characterized in that: The following steps are involved: 1) Soaking the desized pure cotton cloth in water for at least 30 minutes to obtain a wet cloth; 2) repeating this step 2 to 3 times: soaking in dye solution for at least 1 hour, taking out, and ventilating for at least 30 minutes to oxidize, wherein the dye solution is a mixture of 1 part by mass of blue indigo mud and 10 parts by mass of water; In the step 2), the ratio of the pure cotton cloth to the blue indigo mud is 1:1 by mass; 3) drying the fabric obtained in step 2), and drawing a desired pattern on the dried fabric; 4) Using a decolorizing agent to draw the pattern in step 3), leaving it to stand for at least 45 minutes, rinsing the cloth with water, soaking it in a color fixing solution for 1-2 hours, and drying it, wherein the decolorizing agent is a hydrogen peroxide solution with a concentration of 30-40wt%, and the pH of the decolorizing agent is 10-11.

2. The reverse thinking dyeing and finishing method according to claim 1, characterized in that: In the step 3), a white air-erasable pen or drawing powder is used to draw the pattern.

3. The reverse thinking dyeing and finishing method according to claim 1, characterized in that: In step 4), a water-absorbing soft brush is used for drawing.

4. The reverse thinking dyeing and finishing method according to claim 1, characterized in that: In the step 4), the pH of the decolorizing agent is adjusted to 10-11 by adding caustic soda.

5. The reverse thinking dyeing and finishing method according to claim 1, characterized in that: In the step 4), the color fixing solution is a mixture of a color fixing agent and water.

6. The reverse thinking dyeing and finishing method according to claim 5, characterized in that: The color fixing agent is a chlorine fastness dye color fixing agent, and the concentration of the color fixing agent in the color fixing solution is 15-25wt%.

Images