阅读说明：本技术 环保洗染控制方法 (Environment-friendly washing and dyeing control method ) 是由 黄灿阳 于 2021-10-25 设计创作，主要内容包括：本发明公开了一种环保洗染控制方法,通过将臭氧溶液涂在牛仔服装的布料图案部位；对所述牛仔服装进行激光扫描,以获得所述牛仔服装的布料图案部位颜色信息；根据所述颜色信息对所述牛仔服装的布料图案部位进行镭射处理,并将经过镭射处理的所述牛仔服装进行石磨协同气擦磨白,以获得具有所需布料图案的服装成品,避免了传统涂料印花工艺的流程长、消耗大、污染大的弊端,节省大量水资源,不产生污水,避免了废水排放而导致的环境污染。(The invention discloses an environment-friendly washing and dyeing control method, which comprises the steps of coating an ozone solution on a cloth pattern part of jeans wear; performing laser scanning on the jeans wear to obtain color information of a cloth pattern part of the jeans wear; and performing laser treatment on the fabric pattern part of the jeans wear according to the color information, and performing stone grinding and air rubbing and whitening on the jeans wear subjected to laser treatment to obtain a finished garment product with the required fabric pattern, so that the defects of long flow, high consumption and high pollution of the traditional paint printing process are overcome, a large amount of water resources are saved, sewage is not generated, and environmental pollution caused by waste water discharge is avoided.)

1. An environment-friendly washing and dyeing control method is characterized by comprising the following steps of;

coating the ozone solution on the cloth pattern part of the jeans wear;

performing laser scanning on the jeans wear to obtain color information of a cloth pattern part of the jeans wear;

and performing laser treatment on the cloth pattern part of the jeans wear according to the color information, and performing stone grinding and air rubbing whitening on the jeans wear subjected to laser treatment to obtain a finished garment product with the required cloth pattern.

2. The method according to claim 1, wherein the laser scanning is performed on the jeans wear to obtain the color information of the fabric pattern part of the jeans wear, and the method comprises the steps of;

performing laser scanning on the jeans wear by using sawtooth pulse modulation waves, and receiving laser signals reflected by the laser scanning;

and carrying out spectral analysis on the reflected laser signal to obtain a quantized spectral energy column value, and converting the spectral energy column value into a recognition color numerical value.

3. The method of claim 2, wherein said obtaining a quantified spectral energy pillar value and converting said spectral energy pillar value to an identification color value comprises;

acquiring color parameters of spectral signal pixel points in the identification color numerical values;

determining the color parameters of the corresponding standard spectral signal pixel points according to the color similarity between the color parameters of the spectral signal pixel points in the identification color numerical values and the color parameters of the stored standard spectral signal pixel points;

and taking the color parameters of the stored standard spectral signal pixel points as input parameters of the decoloring application program.

4. The method of claim 3, wherein said obtaining color parameters of spectral signal pixel points in said identified color value comprises:

and extracting average weighted absorption light intensity values with different wavelengths from the spectrum signals in the identification color data to be used as color parameters of spectrum signal pixel points in the color information to be identified.

5. The method of claim 1, wherein the laser processing is performed on the fabric pattern part of the jeans wear according to the color information, and the method comprises:

obtaining the jeans wear type according to the identified color information, obtaining the jeans wear size information, and selecting a corresponding cloth pattern from the wear pattern sample library;

and positioning the cloth pattern on the jeans garment for three-dimensional laser photoetching according to the size information of the jeans garment, thereby forming the jeans garment with the three-dimensional laser pattern.

6. The method according to claim 5, characterized in that it comprises, according to the dimensional information of the jeans garment:

obtaining position parameters of the cloth pattern part according to a triangular positioning method, and positioning a laser etching device in a laser etching area of the jeans wear according to the position parameters;

and according to the pattern parameters in the cloth patterns, carrying out laser etching on the inner surface and the outer surface of the jeans wear by using the laser etching device so as to form semi-finished cloth patterns corresponding to the cloth patterns in the laser etching area of the jeans wear.

7. The method of any one of claims 1-6, wherein after the stone-grinding in combination with air-rubbing the laser-treated jeans garments for whitening, the method further comprises:

and (3) putting the jeans garment subjected to the air rubbing and whitening treatment into a jeans decoloring control system for carrying out ozone degradation and decoloring treatment to obtain the decolored jeans garment.

8. The method of claim 7, further comprising:

desizing and ferment washing are carried out on the jeans by using cellulase for 20min-40min, so that partial fibers in the jeans are hydrolyzed to achieve the effect of vintage.

Technical Field

The invention relates to the technical field of garment washing and dyeing, in particular to an environment-friendly washing and dyeing control method.

Background

Denim, also called split silk, is a thick yarn-dyed warp-faced twill, with dark warp yarn color, usually indigo, and light weft yarn color, usually light grey or scoured natural white yarn, also called indigo-blue industrial fabric. Starting in the western united states, grazing men are named for making clothes and pants. Denim is a dyed and woven yarn-dyed fabric, the traditional production method is that the yarn count used for the warp direction primary color is subjected to indigo dyeing, the dyed warp yarn is made into a beam, and then the fabric is woven. The pigment is used as a dye and is widely used in printing for a long time, and pigment dyeing is used for replacing the original traditional dyeing process with long dyeing process, large consumption and high dye cost of dyes such as active dyes, direct dyes, reduction dyes, landicin dyes and the like.

The washing process is an important link of the existing jeans wear production, and the traditional washing mode mainly removes the dye through different physical modes or chemical modes such as mechanical washing and the like so as to achieve the aim of decoloring. Most products can reach the factory requirement standard after being washed by water for many times. Therefore, the washing industry of the jeans is a large pollution discharge household in the textile finishing industry, the discharged wastewater is large in quantity, high in organic pollutant content, high in toxicity and difficult to degrade, and the washing industry belongs to polluted wastewater which is difficult to treat. With the development of chemical industry, the varieties of dyes are increased, the treatment difficulty of the washing wastewater of the jeans is greatly increased, and the corresponding sewage treatment cost is also greatly increased.

In conclusion, the existing jeans wear washing process is complex in process, high in energy consumption and low in production efficiency, a large amount of water resources are consumed in the washing process, and the washing process contains a large amount of substances such as alkali liquor, silicone oil and a softening agent, so that the discharged wastewater is high in toxicity and serious in environmental pollution.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an environment-friendly washing and dyeing control method, which solves the problems of large consumption, large pollution and the like in the prior art, and achieves the purposes of no chemical industry, environmental protection and the like, and the specific scheme is as follows:

the invention provides an environment-friendly washing and dyeing control method, which comprises the following steps of;

coating the ozone solution on the cloth pattern part of the jeans wear;

performing laser scanning on the jeans wear to obtain color information of a cloth pattern part of the jeans wear;

and performing laser treatment on the cloth pattern part of the jeans wear according to the color information, and performing stone grinding and air rubbing whitening on the jeans wear subjected to laser treatment to obtain a finished garment product with the required cloth pattern.

Preferably, the jeans wear is scanned by laser to obtain the color information of the fabric pattern part of the jeans wear, and the method comprises the following steps;

performing laser scanning on the jeans wear by using sawtooth pulse modulation waves, and receiving laser signals reflected by the laser scanning;

and carrying out spectral analysis on the reflected laser signal to obtain a quantized spectral energy column value, and converting the spectral energy column value into a recognition color numerical value.

Preferably, the method comprises the steps of obtaining a quantized spectral energy column value and converting the spectral energy column value into an identification color numerical value;

acquiring color parameters of spectral signal pixel points in the identification color numerical values;

determining the color parameters of the corresponding standard spectral signal pixel points according to the color similarity between the color parameters of the spectral signal pixel points in the identification color numerical values and the color parameters of the stored standard spectral signal pixel points;

and taking the color parameters of the stored standard spectral signal pixel points as input parameters of the decoloring application program.

Preferably, the acquiring of the color parameter of the spectral signal pixel point in the identification color value includes;

and extracting average weighted absorption light intensity values with different wavelengths from the spectrum signals in the identification color data to be used as color parameters of spectrum signal pixel points in the color information to be identified.

Preferably, the laser processing is performed on the fabric pattern part of the jeans wear according to the color information, and the method comprises the following steps:

obtaining the jeans wear type according to the identified color information, obtaining the jeans wear size information, and selecting a corresponding cloth pattern from the wear pattern sample library;

and positioning the cloth pattern on the jeans garment for three-dimensional laser photoetching according to the size information of the jeans garment, thereby forming the jeans garment with the three-dimensional laser pattern.

Preferably, the method comprises the following steps according to the size information of the jeans wear:

obtaining position parameters of the cloth pattern part according to a triangular positioning method, and positioning a laser etching device in a laser etching area of the jeans wear according to the position parameters;

and according to the pattern parameters in the cloth patterns, carrying out laser etching on the inner surface and the outer surface of the jeans wear by using the laser etching device so as to form semi-finished cloth patterns corresponding to the cloth patterns in the laser etching area of the jeans wear.

Preferably, after the laser-treated jeans wear is subjected to stone grinding and air rubbing whitening, the method further comprises the following steps:

and (3) putting the jeans garment subjected to the air rubbing and whitening treatment into a jeans decoloring control system for carrying out ozone degradation and decoloring treatment to obtain the decolored jeans garment.

Preferably, the method further comprises:

desizing and ferment washing are carried out on the jeans by using cellulase for 20min-40min, so that partial fibers in the jeans are hydrolyzed to achieve the effect of vintage.

Has the advantages that: the environment-friendly washing and dyeing control method comprises the steps of coating an ozone solution on the fabric pattern part of jeans wear; performing laser scanning on the jeans wear to obtain color information of a cloth pattern part of the jeans wear; and performing laser treatment on the fabric pattern part of the jeans wear according to the color information, and performing stone grinding and air rubbing and whitening on the jeans wear subjected to laser treatment to obtain a finished garment product with the required fabric pattern, so that the defects of long flow, high consumption and high pollution of the traditional paint printing process are overcome, a large amount of water resources are saved, sewage is not generated, and environmental pollution caused by waste water discharge is avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic flow chart of an embodiment of the method for controlling environmental-friendly washing and dyeing of the present invention.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and embodiments, which are preferred embodiments of the present invention. It is to be understood that the described embodiments are merely a subset of the embodiments of the invention, and not all embodiments; it should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The main idea of the technical scheme of the embodiment of the invention is as follows: coating the ozone solution on the cloth pattern part of the jeans wear; performing laser scanning on the jeans wear to obtain color information of a cloth pattern part of the jeans wear; and performing laser treatment on the cloth pattern part of the jeans wear according to the color information, and performing stone grinding and air rubbing whitening on the jeans wear subjected to laser treatment to obtain a finished garment product with the required cloth pattern.

In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and specific embodiments.

Examples

An embodiment of the present invention provides an environment-friendly washing and dyeing control method, as shown in fig. 1, the environment-friendly washing and dyeing control method may specifically include the following steps:

step S101, coating the ozone solution on the cloth pattern part of the jeans wear.

And S102, performing laser scanning on the jeans wear to obtain the color information of the fabric pattern part of the jeans wear.

In the embodiment of the invention, specifically, sawtooth pulse modulation waves are used for laser scanning of the jeans wear, and laser signals reflected by the laser scanning are received; and carrying out spectral analysis on the reflected laser signal to obtain a quantized spectral energy column value, and converting the spectral energy column value into a recognition color numerical value.

Further, the obtaining a quantized spectral energy column value and converting the spectral energy column value into an identification color value may specifically include: acquiring color parameters of spectral signal pixel points in the identification color numerical values; determining the color parameters of the corresponding standard spectral signal pixel points according to the color similarity between the color parameters of the spectral signal pixel points in the identification color numerical values and the color parameters of the stored standard spectral signal pixel points; and taking the color parameters of the stored standard spectral signal pixel points as input parameters of the decoloring application program.

More specifically, the acquiring the color parameter of the spectral signal pixel point in the identification color value includes: and extracting average weighted absorption light intensity values with different wavelengths from the spectrum signals in the identification color data to be used as color parameters of spectrum signal pixel points in the color information to be identified.

Step S103, performing laser processing on the cloth pattern part of the jeans wear according to the color information, and performing stone grinding and air rubbing whitening on the jeans wear subjected to laser processing to obtain a finished garment product with the required cloth pattern.

In an embodiment of the present invention, the laser processing is performed on the fabric pattern portion of the jeans wear according to the color information, and the method specifically includes: obtaining the jeans wear type according to the identified color information, obtaining the jeans wear size information, and selecting a corresponding cloth pattern from the wear pattern sample library; and positioning the cloth pattern on the jeans garment for three-dimensional laser photoetching according to the size information of the jeans garment, thereby forming the jeans garment with the three-dimensional laser pattern.

Wherein, according to the size information of the jeans wear, the method specifically comprises the following steps: obtaining position parameters of the cloth pattern part according to a triangular positioning method, and positioning a laser etching device in a laser etching area of the jeans wear according to the position parameters; and according to the pattern parameters in the cloth patterns, carrying out laser etching on the inner surface and the outer surface of the jeans wear by using the laser etching device so as to form semi-finished cloth patterns corresponding to the cloth patterns in the laser etching area of the jeans wear.

In an optional embodiment, after the stone-milling and air-rubbing whitening are performed on the laser-processed jeans wear, the method may further include: and (3) putting the jeans garment subjected to the air rubbing and whitening treatment into a jeans decoloring control system for carrying out ozone degradation and decoloring treatment to obtain the decolored jeans garment.

In another optional embodiment, the method may further include: desizing and ferment washing are carried out on the jeans by using cellulase for 20min-40min, so that partial fibers in the jeans are hydrolyzed to achieve the effect of vintage.

In summary, the environmental-friendly washing and dyeing control method provided by the embodiment of the invention is characterized in that the ozone solution is coated on the fabric pattern part of the jeans wear; performing laser scanning on the jeans wear to obtain color information of a cloth pattern part of the jeans wear; and performing laser treatment on the fabric pattern part of the jeans wear according to the color information, and performing stone grinding and air rubbing and whitening on the jeans wear subjected to laser treatment to obtain a finished garment product with the required fabric pattern, so that the defects of long flow, high consumption and high pollution of the traditional paint printing process are overcome, a large amount of water resources are saved, sewage is not generated, and environmental pollution caused by waste water discharge is avoided.

It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are exemplary embodiments and that the acts and modules illustrated are not necessarily required to practice the invention.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.