阅读说明：本技术 一种活用数码印花技术的扎染工艺 (Tie-dyeing process using digital printing technology ) 是由 夏峰华 于洪胜 宋芳芳 孙金芳 赵秀燕 赵霞 刘茜茜 代传亮 于 2019-09-27 设计创作，主要内容包括：本发明涉及扎染技术领域,且公开了一种活用数码印花技术的扎染工艺。该活用数码印花技术的扎染工艺,S1、根据流行趋势进行图案设计,并将设计图案通过绘图软件进行绘制后保存；S2、通过扫描仪器对所选取的作为底色背景的现成扎染成品布进行扫描输入电脑；S3、通过电脑中的图形处理软件将S2中扫描输入的作为背景的扎染成品布转换为彩色图像。该活用数码印花技术的扎染工艺,通过利用数字技术让现代扎染技术在图形创意上吸取数码技术的优势,与传统扎染图案设计方法相比较,采用数码技术进行现代扎染图形设计,有时仅需在绘制过程中稍稍改动一个参数便会生成无数种新的效果,对现代扎染图案的创意和设计有着方便、快捷、直观的优点。(The invention relates to the technical field of tie-dyeing, and discloses a tie-dyeing process using a digital printing technology. In the tie-dyeing process utilizing the digital printing technology, S1, pattern design is carried out according to the fashion trend, and the designed pattern is stored after being drawn by drawing software; s2, scanning the ready-made tie-dyed finished cloth as the background of the ground color by a scanning instrument and inputting the ready-made tie-dyed finished cloth into a computer; and S3, converting the tie-dyed finished cloth scanned and input in the S2 as the background into a color image through graphic processing software in a computer. The tie-dyeing process utilizing the digital printing technology has the advantages that the modern tie-dyeing technology absorbs the advantages of the digital technology in the aspect of figure originality by utilizing the digital technology, compared with the traditional tie-dyeing pattern design method, the digital technology is adopted for carrying out modern tie-dyeing figure design, and infinite new effects can be generated by slightly changing one parameter in the drawing process sometimes, so that the tie-dyeing process has the advantages of convenience, rapidness and intuition in the originality and design of the modern tie-dyeing pattern.)

1. A tie-dyeing process using a digital printing technology actively comprises the following steps:

s1, designing the pattern according to the fashion trend, drawing the designed pattern through drawing software and then storing the drawn pattern;

s2, scanning the ready-made tie-dyed finished cloth as the background of the ground color by a scanning instrument and inputting the ready-made tie-dyed finished cloth into a computer;

s3, converting the tie-dyed finished cloth scanned and input in the S2 and used as the background into a color image through graphic processing software in a computer;

s4, processing the color image in S3 by image processing software, and integrating the design pattern drawn in S1 to the scanned color image in S3 using digital technology;

s5, performing detail processing on the synthesized image obtained in the S4, and storing the image after the processing is completed;

s6, transmitting the image saved in S5 to a jet printing system through an information technology, and analyzing to prepare jet printing;

s7, proportioning pigments according to the color composition in the image processed in the S5;

s8, pouring the proportioned pigment in the S7 into jet printing equipment used in the S6;

s9, according to the analysis result in S6, spraying and printing the fabric by using the pigment proportioned in S7;

and S10, taking out the fabric subjected to jet printing, and airing to obtain the final product.

2. The tie-dyeing process for digital printing technology, as claimed in claim 1, characterized in that: the scanning precision of the scanning instrument in the step S2 is 300 dpi.

3. The tie-dyeing process for digital printing technology, as claimed in claim 1, characterized in that: in the step S2, the scanning instrument is datacolor sf6000+ and the scanning method is spectrophotometry.

4. The tie-dyeing process for digital printing technology, as claimed in claim 1, characterized in that: the manufacturing method of the finished tie-dyed fabric used in the step S2 is as follows: the method comprises the steps of bundling woven fabrics by different bundling methods such as a bundling method, a round bundling method, a folding bundling method and the like, soaking the bundled woven fabrics in clear water, then blending the dyes with the clear water, heating to dissolve the dyes, heating dye liquor to 40 ℃, then uniformly pressing the fabrics soaked in the clear water for 5-10 minutes to dry, putting the fabrics into a dyeing pot for dyeing, gradually heating the fabrics to 80-90 ℃ within 5 minutes, continuously stirring the fabrics in the dyeing process, adding half of salt after dyeing for 15 minutes, then adding the other half of salt after dyeing for 15 minutes under the condition of 80-90 ℃, continuously dyeing for 15 minutes, taking out the fabrics after dyeing, washing off auxiliary color with the clear water, and untying and airing the threads.

Technical Field

The invention relates to the technical field of tie-dyeing, in particular to a tie-dyeing process using a digital printing technology.

Background

Tie-dyeing, called han Val in ancient times, is a traditional manual printing and dyeing process in China. The anti-dyeing process of the early tie-dyeing is simple and convenient, and only a needle or a thread is used as a tool. After hundreds of years of technological evolution, dozens of dyeing prevention means of the tie-dyeing process exist, meanwhile, the tie-dyeing method comprises a round tie-up method, a folding tie-up method, a free tower-shaped tie-up method, a knotting method, a clamping method, a rolling method, a twist method, a comprehensive tie-up method, a tie-up, a sewing method, a clamping combination method, an arbitrary wrinkle folding method and the like, dyeing is changed from single color to multiple dip dyeing of multiple colors, a tie-dyed pattern has the process effect of radiating from the center to the periphery, and the vividness of the tie-dyed pattern is harmonious with the elegant appearance of silk fabrics, so that the ancient dyeing process still has great charm.

However, with the development of the modern printing and dyeing process, the tie-dyeing process which is consistent with manual production is restricted by multiple factors such as production efficiency, process inheritance and the like, and cannot be well combined with the modern printing and dyeing process, so that the modern propagation and development of the tie-dyeing process method are limited.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a tie-dyeing process using a digital printing technology, which has the advantages that the tie-dyeing art is applied to different types of fabrics by combining the digital technology with the printing and dyeing technology, the common and tedious conventional fabrics show distinctive artistic charms, the application of differential design of the fabrics in clothing design is reflected, the traditional national handicraft is inherited, carried forward, innovated and developed, and the like, and the problems that the traditional tie-dyeing process cannot be well combined with the modern printing and dyeing process, and the modern propagation and development of the process technique of tie-dyeing are limited are solved.

The technical scheme adopted by the invention for solving the technical problems is as follows: a tie-dyeing process using a digital printing technology actively comprises the following steps:

s1, designing the pattern according to the fashion trend, drawing the designed pattern through drawing software and then storing the drawn pattern;

s2, scanning the ready-made tie-dyed finished cloth as the background of the ground color by a scanning instrument and inputting the ready-made tie-dyed finished cloth into a computer;

s3, converting the tie-dyed finished cloth scanned and input in the S2 and used as the background into a color image through graphic processing software in a computer;

s4, processing the color image in S3 by image processing software, and integrating the design pattern drawn in S1 to the scanned color image in S3 using digital technology;

s5, performing detail processing on the synthesized image obtained in the S4, and storing the image after the processing is completed;

s6, transmitting the image saved in S5 to a jet printing system through an information technology, and analyzing to prepare jet printing;

s7, proportioning pigments according to the color composition in the image processed in the S5;

s8, pouring the proportioned pigment in the S7 into jet printing equipment used in the S6;

s9, according to the analysis result in S6, spraying and printing the fabric by using the pigment proportioned in S7;

and S10, taking out the fabric subjected to jet printing, and airing to obtain the final product.

Further, the scanning precision of the scanning instrument in the step S2 is 300 dpi.

Further, in the step S2, the scanning instrument is datacolor sf6000+ and the scanning method is spectrophotometry.

Further, bundling woven fabrics by different bundling methods such as a bundling method, a round bundling method, a folding bundling method and the like, soaking the bundled woven fabrics in clean water, then blending the dyes with the clean water, heating and dissolving the dyes, heating the dye liquor to 40 ℃, then uniformly pressing the fabrics soaked in the clean water for 5-10 minutes to dry, putting the fabrics into a dyeing pot for dyeing, gradually heating the fabrics to 80-90 ℃ within 5 minutes, continuously stirring the fabrics in the dyeing process, adding half of salt after dyeing for 15 minutes, then continuously dyeing for 15 minutes at 80-90 ℃, adding the salt, continuously dyeing for 15 minutes, taking out the fabrics after dyeing, washing off the auxiliary color by the clean water, and untying and airing the threads.

The invention has the beneficial effects that:

the tie-dyeing process of the digital printing technology is characterized in that the digital technology and the tie-dyeing process are combined, global information is rapidly fed back according to latest popular prediction of the market, a computer aided design system is used for carrying out latest color matching schemes and graphic originality, unique process techniques such as modern tie-dyeing skein, pleat, dip, note, drawing, spraying, pulling, brushing and the like are used, a plane composition and a representation technique of modern painting art are used for reference, digital data such as graphs, marks, fonts, photographic pictures, texture effects and the like related to the fabric are input into a computer, various special effects are carried out on the digital data by using various application software, a meaningful form is created, the fabric is reproduced and reproduced in an art, and artistic individuality of different open faces and east-west culture compatibility is shown. Modern tie-dyeing technology absorbs the advantages of digital technology in the aspect of graphic originality, and compared with the traditional tie-dyeing pattern design method, the digital technology is adopted for modern tie-dyeing graphic design, and infinite new effects can be generated by slightly changing one parameter in the drawing process sometimes, so that the method has the advantages of convenience, rapidness and intuition in the originality and design of modern tie-dyeing patterns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below.

A tie-dyeing process using a digital printing technology actively comprises the following steps:

and S1, designing the pattern according to the fashion trend, drawing the designed pattern through drawing software, and storing the drawn pattern.

And S2, scanning the ready-made tie-dyed finished cloth which is selected as the background of the ground color by a scanning instrument and inputting the ready-made tie-dyed finished cloth into a computer. The manufacturing method of the tie-dyed finished fabric comprises the following steps: the method comprises the steps of bundling woven fabrics by different bundling methods such as a bundling method, a round bundling method, a folding bundling method and the like, soaking the bundled woven fabrics in clear water, then blending the dyes with the clear water, heating to dissolve the dyes, heating dye liquor to 40 ℃, then uniformly pressing the fabrics soaked in the clear water for 5-10 minutes to dry, putting the fabrics into a dyeing pot for dyeing, gradually heating the fabrics to 80-90 ℃ within 5 minutes, continuously stirring the fabrics in the dyeing process, adding half of salt after dyeing for 15 minutes, then adding the other half of salt after dyeing for 15 minutes under the condition of 80-90 ℃, continuously dyeing for 15 minutes, taking out the fabrics after dyeing, washing off auxiliary color with the clear water, and untying and airing the threads. The scanning instrument is DataColorSF6000+, the adopted scanning method is spectrophotometry, and the scanning precision of the scanning instrument is 300 dpi.

And S3, converting the tie-dyed finished cloth scanned and input in the S2 as the background into a color image through graphic processing software in a computer.

S4, the color image in S3 is processed by image processing software, and the design pattern drawn in S1 is integrated into the color image scanned in S3 using digital technology.

And S5, performing detail processing on the composite image obtained in the S4, and storing the image after the processing is completed.

And S6, transmitting the image stored in S5 to a jet printing system through an information technology, analyzing and preparing jet printing.

S7, matching the pigment according to the color composition in the image processed in S5.

And S8, pouring the proportioned pigment in the S7 into the jet printing equipment used in the S6.

And S9, according to the analysis result in S6, spraying and printing the fabric by using the pigment prepared in S7.

And S10, taking out the fabric subjected to jet printing, and airing to obtain the final product.