Preparation method of anti-ultraviolet and anti-yellowing real silk digital printing fabric
A digital printing and anti-ultraviolet technology, which is applied in the direction of light-resistant fibers, fibers that affect crease behavior, textiles, and papermaking. It can solve problems such as damage to machines, strength decline, and silk fiber breakage, so as to enhance finishing effects and maintain quality performance. , Dimensionally stable effect
Pending Publication Date: 2022-06-21
HUZHOU MEIXIN DIGITAL PRINTING
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Problems solved by technology
In recent years, digital printing ink is the main factor affecting the quality of inkjet printing. Unqualified ink not only seriously affects the printing effect, but also damages the machine. The quality of the ink determines the quality of the printing pattern and the service life of the nozzle.
[0003] On the other hand, although the unique structural characteristics of real silk fiber have achieved the unique excellent performance of real silk, it also makes real silk have certain deficiencies in the fashion apparel industry.
Such as (1) Silk fabrics are susceptible to fading due to light, sweat stains, etc., and tend to turn yellow after exposure to sunlight (especially in summer with more sunlight); (2) Poor UV resistance, too much sunlight will make silk fibers yellow and turn Brittle, light brittle phenomenon is mainly due to the oxidation of ultraviolet light energy to break the silk fiber molecules, thereby reducing the strength and affecting its service life
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0027] In the step B, the amounts of microcrystalline cellulose, hydrochloric acid solution and citric acid solution are respectively 8g, 25ml and 300ml.
[0028] In the step C, the rotating speed of the high-speed centrifuge is 12500 rpm, and the time is 8 min.
[0029] In the step H, the effect enhancer is compound I; the chemical formula of the compound I is:
[0030] In the step H, the bath ratio is 1:60.
[0031] In the step H, the padding finishing is three dipping and three rolling, and the pass rate is 85%.
[0032] Comparative example 1
[0033] The physical properties of the samples of Examples 1-3 and Comparative Example 1 were tested as follows, and the test results are shown in Table 1.
[0034] Table 1: Physical property test results of samples;
[0035] The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technica...
Embodiment 2
Embodiment 3
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention discloses a preparation method of an anti-ultraviolet and anti-yellowing real silk digital printing fabric, which comprises the following steps: firstly, preparing CNC powder from MCC and zinc chloride, then adding a sodium hydroxide solution, washing and drying to obtain a CNC / ZnO nano hybrid material, and then carrying out padding finishing on a real silk fabric to obtain the anti-ultraviolet and anti-yellowing real silk digital printing fabric. An effect enhancer is also added in the padding finishing process, so that the finishing effect can be obviously enhanced. Through project research, the quality performance of real silk products is effectively kept, the products are fine and smooth in hand feeling, high in stereoscopic impression, resistant to washing, stable in size, resistant to wrinkles, resistant to yellowing and resistant to ultraviolet rays, technical guarantee is provided for development of real silk high-grade high-quality fabric, the fashionable, personalized, diversified, healthy and comfortable clothing consumption concepts of modern consumers are met, and the real silk high-grade high-quality fabric is worthy of popularization and application. And high-tech innovation and development are brought to comprehensive upgrading of the industrial structure of the silk industry.
Description
technical field [0001] The invention relates to the technical field of silk fabrics, in particular to a method for preparing a silk digitally printed fabric with anti-ultraviolet and anti-yellowing fabric. Background technique [0002] Silk is China's "treasure". It was once a messenger of oriental civilization with its colorful patterns, exquisite craftsmanship and high-quality taste. The world-famous "Silk Road" has made great contributions to economic and cultural exchanges between China and foreign countries. had a profound impact. China's silk industry has made great progress, and modern silk printing products are rich in patterns, complex patterns, changing colors, and widely used. Product development and production cycles are getting faster and faster. Digital printing has become an important development of silk printing products. direction. In recent years, digital printing ink is the main factor affecting the quality of inkjet printing. Unqualified ink not only se...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Patent Timeline
Login to View More IPC IPC(8): D06M11/44D06M15/05D06M13/188D06M101/10
CPCD06M11/44D06M15/05D06M13/188D06M2101/10D06M2200/25D06M2200/20
Inventor 陈荷银丁健
Owner HUZHOU MEIXIN DIGITAL PRINTING