CN113832704A - Textile and washing method thereof - Google Patents
Textile and washing method thereof Download PDFInfo
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- CN113832704A CN113832704A CN202111162704.5A CN202111162704A CN113832704A CN 113832704 A CN113832704 A CN 113832704A CN 202111162704 A CN202111162704 A CN 202111162704A CN 113832704 A CN113832704 A CN 113832704A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
Abstract
The invention relates to a washing method of textile fabrics, which comprises the following steps: adding the textile into water, adding an enzyme and an anti-sticking agent, and carrying out enzyme washing treatment, wherein the addition concentration of the enzyme is 1-3 g/L, and the addition concentration of the anti-sticking agent is 1-2 g/L. The washing method of the textile fabric provided by the invention adds the textile fabric into water, and adds enzyme for enzyme washing, so that the textile fabric has excellent smoothness, and the quality of the textile fabric is improved. According to the washing method of the textile fabric, the anti-sticking agent is innovatively added into the system in the enzyme washing process, micelle formed by the anti-sticking agent can adsorb hydrolyzed dye, and thus the attachment of the hydrolyzed dye on the dyed textile fabric is reduced. In addition, the anti-sticking agent can adsorb hydrolyzed dye adsorbed on the textile and discharge the hydrolyzed dye together during water drainage. The textile obtained by the washing method of the textile has excellent smoothness, and the possibility of staining of the textile after washing can be reduced.
Description
Technical Field
The invention relates to the technical field of textile treatment, in particular to a textile and a washing method thereof.
Background
In the production of textiles, especially cotton and its blends, the degree of smoothness of the textile surface determines the quality of the textile. In the washing process of the textile, the surface of the textile inevitably has more or less staining, which seriously affects the quality of the textile.
Disclosure of Invention
Based on this, there is a need for a method of washing textiles to reduce the possibility of staining of the textiles after washing, and for textiles obtained by the washing method.
One purpose of the invention is to provide a washing method of textile fabrics, which comprises the following steps:
a method for washing textile fabrics comprises the following steps:
adding the textile into water, adding an enzyme and an anti-sticking agent, and carrying out enzyme washing treatment, wherein the addition concentration of the enzyme is 1-3 g/L, and the addition concentration of the anti-sticking agent is 1-2 g/L.
Compared with the prior scheme, the water washing method for the textile fabric has the following beneficial effects:
the inventor of the present invention has conducted a great deal of experimental research on the washing process of textiles to achieve the purpose of reducing staining, and found that in the conventional washing process, in order to obtain excellent smoothness of the finally processed textiles, it is necessary to perform an enzymatic washing process simultaneously, i.e. cellulase is added to finish the textiles, while some dyes are affected by temperature, pH and mechanical stirring in a dye vat, and are hydrolyzed to form dye molecules dispersed in water, and the hydrolyzed dyes are attached to the textiles, thereby generating uniform or non-uniform color points on the textiles.
The washing method of the textile fabric provided by the invention adds the textile fabric into water, and adds enzyme for enzyme washing, so that the textile fabric has excellent smoothness, and the quality of the textile fabric is improved. And based on the research, the washing method for the textile fabric is innovatively characterized in that the anti-sticking agent is added into the system in the enzyme washing process, micelle formed by the anti-sticking agent can adsorb hydrolyzed dye, and the attachment of the hydrolyzed dye on the dyed fabric is reduced. In addition, the anti-sticking agent can adsorb hydrolyzed dye adsorbed on the textile and discharge the hydrolyzed dye together during water drainage. The textile obtained by the washing method of the textile has excellent smoothness, the possibility of staining the textile after washing can be reduced, the washing method of the textile is simple in process, and the additional treatment process is avoided.
In one embodiment, the time of the enzyme washing treatment is 30min to 120 min. Further, in one embodiment, the time of the enzyme washing treatment is 50min to 100 min.
In one embodiment, the enzyme washing treatment adopts a bath ratio of 1 to (5-10). Further, in one embodiment, the enzyme washing treatment is carried out by using a bath ratio of 1 to (5-7)
In one embodiment, the water temperature in the enzyme washing treatment is 40 ℃ to 60 ℃. Further, in one embodiment, the water temperature is 45 ℃ to 55 ℃ in the enzyme washing treatment.
In one embodiment, the enzyme is a cellulase.
In one embodiment, the anti-sticking agent is a compound CQS taking polycarboxylic acid as a main component.
In one embodiment, before the enzyme washing treatment, the washing water method further comprises the following steps:
adding the textile into water, adding a penetrating agent, and wetting.
In one embodiment, the addition concentration of the penetrating agent in the wetting treatment is 0.1 g/L-0.5 g/L. In one embodiment, the addition concentration of the penetrating agent in the wetting treatment is 0.2 g/L-0.4 g/L.
In one embodiment, the bath ratio adopted in the wetting treatment is 1 to (5-10). Further, in one embodiment, the bath ratio adopted in the wetting treatment is 1 to (5-7).
In one embodiment, the time of the wetting treatment is 5min to 15 min. Further, in one embodiment, the time of the wetting treatment is 8min to 12 min.
In one embodiment, the water temperature is 35 ℃ to 50 ℃ in the wetting treatment. Further, in one embodiment, the water temperature is 40 ℃ to 48 ℃ in the wetting treatment.
In one embodiment, the textile fabric is a pure cotton textile fabric or a blended fabric containing cotton.
It is another object of the present invention to provide a textile fabric obtained by the method of washing water according to any of the above embodiments.
The textile obtained by the washing method has excellent smoothness, and the possibility of staining of the textile after washing can be reduced.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following description. It should be noted that the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The textile washing method provided by the embodiment of the invention comprises the following steps:
adding the textile into water, adding enzyme and anti-sticking agent, and carrying out enzyme washing treatment.
The inventor of the present invention has conducted a great deal of experimental research on the washing process of textiles to achieve the purpose of reducing staining, and found that in the conventional washing process, in order to obtain excellent smoothness of the finally processed textiles, it is necessary to perform an enzymatic washing process simultaneously, i.e. cellulase is added to finish the textiles, while some dyes are affected by temperature, pH and mechanical stirring in a dye vat, and are hydrolyzed to form dye molecules dispersed in water, and the hydrolyzed dyes are attached to the textiles, thereby generating uniform or non-uniform color points on the textiles.
The washing method of the textile adds the textile into water, adds enzyme to carry out enzyme washing, so that the textile has excellent smoothness and the quality of the textile is improved. In addition, the washing method of the textile fabric innovatively adds the anti-sticking agent into the system in the enzyme washing process, micelle formed by the anti-sticking agent can adsorb hydrolyzed dye, and thus the attachment of the hydrolyzed dye on the dyed textile fabric is reduced. In addition, the anti-sticking agent can adsorb hydrolyzed dye adsorbed on the textile and discharge the hydrolyzed dye together during water drainage. The textile obtained by the washing method of the textile has excellent smoothness, the possibility of staining the textile after washing can be reduced, the washing method of the textile is simple in process, and the additional treatment process is avoided.
In one example, the enzyme is added at a concentration of 1g/L to 3 g/L. Further, in one example, the enzyme is added at a concentration of 1.5g/L to 2.5 g/L. In some specific examples, the enzyme is added at a concentration of 1.2g/L, 1.5g/L, 1.7g/L, 2g/L, 2.5g/L, and the like.
The washing method of the above example enables the textile to be effectively enzyme-washed by optimizing the adding concentration of the enzyme in the enzyme washing treatment, and the textile after the enzyme washing treatment has excellent smoothness.
In one example, the addition concentration of the anti-sticking agent is 1 g/L-2 g/L. Further, in one example, the concentration of the anti-sticking agent is 1.2 g/L-1.8 g/L. In some specific examples, the anti-sticking agent is added at a concentration of 1.2g/L, 1.4g/L, 1.5g/L, 1.7g/L, 1.8g/L, and the like.
In the washing method of the example, the addition concentration of the anti-sticking agent in the enzyme washing treatment is optimized, the anti-sticking agent can sufficiently adsorb hydrolyzed dye, and the textile after the enzyme washing treatment cannot be stained.
In one example, the enzyme washing treatment is carried out by using a bath ratio of 1: 5-10, namely, the weight ratio of the textile to the bath liquid is 1: 5-10. Further, in one example, the bath ratio used in the enzyme washing treatment is 1: (5-7). In some specific examples, in the enzymatic washing treatment, the bath ratio is 1: 5, 1: 6, 1: 7, 1: 8, 1: 9, etc.
The washing method of the above example enables the textile to be enzyme-washed more effectively by optimizing the bath ratio of the enzyme washing treatment, and at the same time, the hydrolyzed dye is more easily dispersed into the aqueous solution, the anti-sticking agent can sufficiently adsorb the hydrolyzed dye, and the textile after the enzyme washing treatment has excellent smoothness and does not cause staining problem.
In one example, the time of the enzyme washing treatment is 30min to 120 min. Further, in one example, the time of the enzyme washing treatment is 50min to 100 min. In some specific examples, the time of the enzymatic washing treatment is 40min, 60min, 80min, 100min, 120min, and the like.
The washing method of the example makes the textile more effectively enzyme-washed by optimizing the time of the enzyme-washing treatment, meanwhile, the anti-sticking agent can sufficiently adsorb the hydrolyzed dye, and the textile after the enzyme-washing treatment has excellent smoothness and does not cause staining problem.
In one example, in the enzyme washing treatment, the water temperature is 40 ℃ to 60 ℃, water with a corresponding temperature can be directly added into the main cylinder, or the temperature can be increased to the corresponding temperature after the water is added into the main cylinder, for example, the temperature is increased at a rate of 3 ℃/min to 6 ℃/min.
Further, in one example, in the enzyme washing treatment, the water temperature is 45 ℃ to 55 ℃. In some specific examples, the water temperature in the enzyme washing treatment is 43 ℃, 45 ℃, 47 ℃, 50 ℃, 55 ℃ or the like.
The washing method of the example makes the textile more effective for enzyme washing by optimizing the water temperature of the enzyme washing treatment, meanwhile, the hydrolyzed dye is easier to disperse in the water solution, the anti-sticking agent can fully adsorb the hydrolyzed dye, and the textile after the enzyme washing treatment has excellent smoothness and does not generate the staining problem.
In one example, in the enzymatic washing treatment, the enzyme is selected from cellulases.
In one example, the anti-stick agent is a CQS formulation with a polycarboxylic acid-based material as a major component.
In one example, before the enzyme washing treatment, the method further comprises the following steps:
adding the textile into water, adding a penetrating agent, and wetting.
According to the washing method, the penetrant is added before the enzymatic washing treatment, the textile fabric is wetted, the textile fabric is very easy to wet after the wetting treatment, and the hydrolyzed dye is more easily dispersed into the aqueous solution in the subsequent enzymatic washing treatment process, so that the anti-sticking agent can better adsorb the hydrolyzed dye, and the possibility of staining the textile fabric after the washing is reduced.
In one example, the wetting process is carried out in the main cylinder of the dye vat. More specifically, the textile may be placed in a master cylinder of a dye vat, and water is fed into the master cylinder to submerge the textile. The penetrant is added into the main cylinder from the auxiliary cylinder of the dye vat, and then the main cylinder is operated to wet the textile.
In one example, the penetrant is added at a concentration of 0.1g/L to 0.5 g/L. Further, in one example, the addition concentration of the penetrant is 0.2g/L to 0.4 g/L. In some specific examples, the penetrant is added at a concentration of 1g/L, 2g/L, etc.
The washing method of the above example can better wet the textile by optimizing the addition concentration of the penetrant, and the hydrolyzed dye is easier to disperse into the aqueous solution in the subsequent enzyme washing treatment process.
In one example, in the wetting treatment, the water temperature is 35 ℃ to 50 ℃, the water with the corresponding temperature can be directly added into the main cylinder, or the temperature can be increased to the corresponding temperature after the water is added into the main cylinder, for example, the temperature is increased at the rate of 3 ℃/min to 6 ℃/min.
Further, in one example, the water temperature is 40 ℃ to 48 ℃ in the wetting treatment. In some specific examples, the water temperature in the wetting treatment is 38 ℃, 42 ℃, 45 ℃, 47 ℃, 49 ℃ or the like.
The washing method of the above example can better promote the wetting of the textile by the treatment liquid by optimizing the water temperature of the wetting treatment, and the hydrolyzed dye is easier to disperse into the aqueous solution in the subsequent enzyme washing treatment process.
In one example, the time of the wetting treatment is 5min to 15 min. Further, in one example, the time of the wetting treatment is 8min to 12 min. In some specific examples, the time of the wetting treatment is 6min, 8min, 10min, 12min, 14min, and the like.
The above-exemplified washing method can secure the wetting effect of the treatment liquid on the textile by optimizing the time of the wetting treatment.
In one example, the wetting treatment is carried out by using a bath ratio of 1: 5-10, namely, the weight ratio of the textile to the bath liquid is 1: 5-10. Further, in one example, the bath ratio used in the wetting treatment is 1: (5-7). In some specific examples, in the wetting treatment, the bath ratio is 1: 5, 1: 6, 1: 7, 1: 8, 1: 9, etc.
The above-exemplified washing method can secure the wetting effect of the treatment liquid on the textile by optimizing the bath ratio of the wetting treatment.
In one example, the textile is a pure cotton textile or a blended textile containing cotton.
The washing method of the textile adds the textile into water, adds enzyme to carry out enzyme washing, so that the textile has excellent smoothness and the quality of the textile is improved. In addition, the washing method of the textile fabric innovatively adds the anti-sticking agent into the system in the enzyme washing process, micelle formed by the anti-sticking agent can adsorb hydrolyzed dye, and thus the attachment of the hydrolyzed dye on the dyed textile fabric is reduced. In addition, the anti-sticking agent can adsorb hydrolyzed dye adsorbed on the textile and discharge the hydrolyzed dye together during water drainage. The textile obtained by the washing method of the textile has excellent smoothness, the possibility of staining the textile after washing can be reduced, the washing method of the textile is simple in process, and the additional treatment process is avoided.
Further, the present invention also provides a textile obtained by the method of washing water according to any of the above examples.
The textile obtained by the washing method has excellent smoothness, and the possibility of staining of the textile after washing can be reduced.
The following examples are provided to illustrate the present invention, but the present invention is not limited to the following examples, and it should be understood that the appended claims outline the scope of the present invention and those skilled in the art who are guided by the inventive concept will appreciate that certain changes made to the embodiments of the present invention will be covered by the spirit and scope of the claims of the present invention.
The anti-sticking agent adopted in the following examples and comparative examples is a compound CQS taking a polycarboxylic acid substance as a main component; the cellulase used was COMBI, a complex of a specific protein as the major component, purchased from Novoxil (China) Biotechnology Ltd. The textiles used in the following examples and comparative examples were pure cotton fabrics of the same production batch.
Example 1
The embodiment provides a washing method of textile fabrics. The water washing method comprises the following steps:
(1) wetting treatment: placing the textile fabric in a main cylinder of a dye vat, feeding water into the main cylinder according to a bath ratio of 6, wherein the water temperature is 45 ℃. And adding penetrant into the main cylinder from the auxiliary cylinder of the dye vat, wherein the adding concentration of the penetrant is 0.3 g/L. After the penetrant is added, the main cylinder is operated for 5 minutes at the operation speed of 2-3 min/circle, and the textile is subjected to wetting treatment.
(2) Enzyme washing treatment: cellulase and an anti-sticking agent are added into a main cylinder from an auxiliary cylinder of a dye vat, the adding concentration of the cellulase is 1g/L, and the adding concentration of the anti-sticking agent is 2 g/L. After the cellulase and the anti-sticking agent are added, the main cylinder is operated for 1 hour at the operation speed of 2-3 min/circle, and the textile is subjected to enzyme washing treatment. After the enzyme washing treatment is finished, discharging the cloth and draining water.
Example 2
The embodiment provides a washing method of textile fabrics. The water washing method comprises the following steps:
(1) wetting treatment: placing the textile fabric in a main cylinder of a dye vat, feeding water into the main cylinder according to a bath ratio of 6, and heating the water to 40 ℃ at a heating rate of 5 ℃/min. And adding penetrant into the main cylinder from the auxiliary cylinder of the dye vat, wherein the adding concentration of the penetrant is 0.1 g/L. After the penetrant is added, the main cylinder is operated for 5 minutes at the operation speed of 2-3 min/circle, and the textile is subjected to wetting treatment.
(2) Enzyme washing treatment: the water temperature in the main cylinder is kept at 40 ℃, cellulase and an anti-sticking agent are added into the main cylinder from an auxiliary cylinder of the dye vat, the adding concentration of the cellulase is 1g/L, and the adding concentration of the anti-sticking agent is 2 g/L. After the cellulase and the anti-sticking agent are added, the main cylinder is operated for 1 hour at the operation speed of 2-3 min/circle, and the textile is subjected to enzyme washing treatment. After the enzyme washing treatment is finished, discharging the cloth and draining water.
Example 3
The embodiment provides a washing method of textile fabrics. The water washing method comprises the following steps:
(1) wetting treatment: placing the textile fabric in a main cylinder of a dye vat, feeding water into the main cylinder according to a bath ratio of 6, and heating the water to 50 ℃ at a heating rate of 5 ℃/min. And adding penetrant into the main cylinder from the auxiliary cylinder of the dye vat, wherein the adding concentration of the penetrant is 0.3 g/L. After the penetrant is added, the main cylinder is operated for 5 minutes at the operation speed of 2-3 min/circle, and the textile is subjected to wetting treatment.
(2) Enzyme washing treatment: the water temperature in the main cylinder is kept at 50 ℃, cellulase and an anti-sticking agent are added into the main cylinder from an auxiliary cylinder of the dye vat, the adding concentration of the cellulase is 1g/L, and the adding concentration of the anti-sticking agent is 2 g/L. After the cellulase and the anti-sticking agent are added, the main cylinder is operated for 1 hour at the operation speed of 2-3 min/circle, and the textile is subjected to enzyme washing treatment. After the enzyme washing treatment is finished, discharging the cloth and draining water.
Example 4
The embodiment provides a washing method of textile fabrics. The water washing method comprises the following steps:
(1) enzyme washing treatment: placing the textile fabric in a main cylinder of a dye vat, feeding water into the main cylinder according to a bath ratio of 6, wherein the water temperature is 45 ℃. Cellulase and an anti-sticking agent are added into a main cylinder from an auxiliary cylinder of a dye vat, the adding concentration of the cellulase is 1g/L, and the adding concentration of the anti-sticking agent is 2 g/L. After the cellulase and the anti-sticking agent are added, the main cylinder is operated for 1 hour at the operation speed of 2-3 min/circle, and the textile is subjected to enzyme washing treatment. After the enzyme washing treatment is finished, discharging the cloth and draining water.
In the washing method of the embodiment, the textile is not added with the penetrant to be wetted before the enzyme washing treatment.
Comparative example 1
The comparative example provides a method of washing a textile comprising the steps of:
(1) wetting treatment: placing the textile fabric in a main cylinder of a dye vat, feeding water into the main cylinder according to a bath ratio of 6, wherein the water temperature is 45 ℃. And adding penetrant into the main cylinder from the auxiliary cylinder of the dye vat, wherein the adding concentration of the penetrant is 0.3 g/L. After the penetrant was added, the main cylinder was operated for 5 minutes to wet the textile.
(2) Enzyme washing treatment: and (3) keeping the water temperature in the main cylinder at 45 ℃, adding cellulase into the main cylinder from the auxiliary cylinder of the dye vat, wherein the adding concentration of the cellulase is 1g/L, operating the main cylinder for 1 hour after adding the cellulase, and operating at the operating speed of 2-3 min/circle, and carrying out enzyme washing treatment on the textile. After the enzyme washing treatment is finished, discharging the cloth and draining water.
The washing method of this comparative example did not add an anti-stick agent during the enzyme wash treatment.
Comparative example 2
The washing method of the textile fabric comprises the following steps:
(1) wetting treatment: placing the textile fabric in a main cylinder of a dye vat, feeding water into the main cylinder according to a bath ratio of 6, and heating the water to 50 ℃ at a heating rate of 5 ℃/min. And adding penetrant into the main cylinder from the auxiliary cylinder of the dye vat, wherein the adding concentration of the penetrant is 0.3 g/L. After the penetrant is added, the main cylinder is operated for 5 minutes at the operation speed of 2-3 min/circle, and the textile is subjected to wetting treatment.
(2) Enzyme washing treatment: and adding an anti-sticking agent into the main cylinder from the auxiliary cylinder of the dye vat, wherein the addition concentration of the anti-sticking agent is 2 g/L. After the anti-sticking agent is added, the main cylinder continues to operate for 5 minutes at the operating speed of 2-3 min/circle. Cellulase is added into the main cylinder from the auxiliary cylinder of the dye vat, and the adding concentration of the cellulase is 1 g/L. The main cylinder is operated for 1 hour at the operating speed of 2-3 min/circle. And carrying out enzyme washing treatment on the textile. After the enzyme washing treatment is finished, discharging the cloth and draining water.
Comparative example 3
The washing method of the textile fabric comprises the following steps:
(1) wetting treatment: placing the textile fabric in a main cylinder of a dye vat, feeding water into the main cylinder according to a bath ratio of 6, and heating the water to 50 ℃ at a heating rate of 5 ℃/min. And adding penetrant into the main cylinder from the auxiliary cylinder of the dye vat, wherein the adding concentration of the penetrant is 0.3 g/L. After the penetrant is added, the main cylinder is operated for 5 minutes at the operation speed of 2-3 min/circle, and the textile is subjected to wetting treatment.
(2) Enzyme washing treatment: cellulase is added into the main cylinder from the auxiliary cylinder of the dye vat, and the adding concentration of the cellulase is 1 g/L. The main cylinder is operated for 1 hour at the operating speed of 2-3 min/circle. And carrying out enzyme washing treatment on the textile. And adding an anti-sticking agent into the main cylinder from the auxiliary cylinder of the dye vat, wherein the addition concentration of the anti-sticking agent is 2 g/L. After the anti-sticking agent is added, the main cylinder continues to operate for 1 hour at the operating speed of 2-3 min/circle. After washing is finished, the cloth is discharged and drained.
The 10-cylinder washing method test is carried out according to the washing methods of the examples 1-4 and the comparative examples 1-3 respectively, the staining repair proportion of the textile fabrics obtained by the washing methods of the examples and the comparative examples is counted, and the repair is counted when the textile fabrics need to be stained with oil or boiled back in the cylinders. The test results are shown in table 1:
TABLE 1
| Color correction ratio | |
| Example 1 | 1％ |
| Example 2 | 1.2％ |
| Example 3 | 1.3％ |
| Example 4 | 1.3％ |
| Comparative example 1 | 4.8％ |
| Comparative example 2 | 4.5％ |
| Example 3 | 3.3％ |
From the above experimental results, it can be seen that the stain reversion ratios of the textiles obtained in examples 1 to 4 are lower than those of comparative examples 1 and 2, which shows that the water washing method of the present invention can effectively reduce the possibility of staining during the water washing process of the textiles.
The higher staining repair ratio of the textile obtained in example 4 compared with that of example 1 shows that the textile is wetted by adding the penetrant, the textile is very easy to be wetted after the wetting treatment, and the hydrolyzed dye is more easily dispersed into the aqueous solution in the subsequent enzyme washing treatment process, so that the anti-staining agent can better adsorb the hydrolyzed dye, and the possibility of staining the textile after washing is reduced.
As can be seen from comparison of the results of example 1 with comparative example 1, the addition of the anti-staining agent in the washing method of the present invention has a crucial effect on reducing the reduction of the stain reversion ratio. As can be seen from comparison of the results of example 3 with those of comparative examples 2 and 3, the timing of addition of the anti-staining agent in the washing method of the present invention is also important for reducing the reduction of the stain reversion ratio.
The washing method of the textile adds the textile into water, adds enzyme to carry out enzyme washing, so that the textile has excellent smoothness and the quality of the textile is improved. In addition, the washing method of the textile fabric innovatively adds the anti-sticking agent into the system in the enzyme washing process, micelle formed by the anti-sticking agent can adsorb hydrolyzed dye, and thus the attachment of the hydrolyzed dye on the dyed textile fabric is reduced. In addition, the anti-sticking agent can adsorb hydrolyzed dye adsorbed on the textile and discharge the hydrolyzed dye together during water drainage. The textile obtained by the washing method of the textile has excellent smoothness, the possibility of staining the textile after washing can be reduced, the washing method of the textile is simple in process, and the additional treatment process is avoided.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (12)
1. The textile washing method is characterized by comprising the following steps:
adding the textile into water, adding an enzyme and an anti-sticking agent, and carrying out enzyme washing treatment, wherein the addition concentration of the enzyme is 1-3 g/L, and the addition concentration of the anti-sticking agent is 1-2 g/L.
2. The method for washing textile fabrics according to claim 1 wherein the time of the enzymatic washing treatment is 30 to 120 min.
3. The method for washing textile fabric according to claim 1, wherein the enzyme washing treatment is carried out by using a bath ratio of 1: 5 to 10.
4. The method for washing textile fabrics according to claim 1 wherein in the enzymatic washing treatment, the water temperature is 40 ℃ to 60 ℃.
5. The method for washing textile according to claim 1, wherein the enzyme is cellulase.
6. The method for washing textile fabrics according to any of claims 1 to 5, wherein before the enzymatic washing treatment, the method for washing textile fabrics further comprises the steps of:
adding the textile into water, adding a penetrating agent, and wetting.
7. The method for washing textile according to claim 6, wherein the concentration of the penetrant added in the wetting treatment is 0.1g/L to 0.5 g/L.
8. The method for washing textile fabrics of claim 6 wherein the bath ratio used in the wetting treatment is 1: 5 to 10.
9. The method for washing textile fabrics of claim 6 wherein the time for said wetting treatment is 5 to 15 min.
10. The method for washing textile fabrics of claim 6 wherein in said wetting treatment the water temperature is 35 ℃ to 50 ℃.
11. The method for washing the textile fabric according to any one of claims 1 to 5 and 7 to 10, wherein the textile fabric is a pure cotton textile fabric or a blended fabric containing cotton.
12. A textile fabric obtainable by the method of washing water according to any one of claims 1 to 11.
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