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Double-sided different-color functional thin real silk fabric and method thereof

A silk fabric, double-sided different color technology, applied in the direction of dyeing, textiles and papermaking, can solve the problems of weakening color paste penetration, complex printing and dyeing process, difficult operation, etc., to achieve excellent antistatic, excellent water repellency, easy price effect

Active Publication Date: 2022-08-05
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if the independent color performance of the front and back of the fabric can be formed, the performance of the front and back of the fabric is still the same; if you want to obtain the double-sided color difference function, you still need to choose a functional finishing agent for single-side application, which leads to the printing and dyeing process. Complex and Difficult to Operate
On the contrary, there is a method of dyeing with paint first and then printing. Under the film-forming action of the adhesive, although the paint has a certain filling effect on the warp and weft gaps of thin silk fabrics, it weakens the impact of the color paste on the other side of the fabric during printing. Penetration, but still can not prepare the effect of independent color on the front and back of the fabric
Therefore, for a long time, the double-sided two-color printing and dyeing technology of thin silk fabrics has not been developed.

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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  • Double-sided different-color functional thin real silk fabric and method thereof
  • Double-sided different-color functional thin real silk fabric and method thereof
  • Double-sided different-color functional thin real silk fabric and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Mix 25.0 g of powdered carbon black CT-5, 4.0 g of commercially available liquid organic paint red, 7.5 g of abrasive AL50 and 63.5 g of water, and grind in a high-speed zirconia medium for 4 hours to prepare a carbon black paint mixture red.

Embodiment 2

[0067] First, prepare the dyeing solution and pad dyeing, mix 10.0 grams of carbon black paint mixture red (Example 1), 10.0 grams of binder HF, 10.0 grams of cross-linking agent SJ, 1.5 grams of leveling agent MP, and 68.5 grams of water, and stir evenly. , the dyeing solution was prepared. Then, the silk georgette fabric was padded with the above dyeing solution, the rolling ratio was 80%, and dried at 90° C. to obtain the dyed silk georgette semi-finished product.

[0068] Next, prepare printing paste and printing, mix 3.0 grams of commercially available liquid organic paint red, 5.0 grams of mortar FY-161, 8.0 grams of adhesive HF, 2.0 grams of synthetic thickener PTF-A, and 82.0 grams of water, and stir evenly. , the printing paste was obtained. Then, conventional printing, baking and drying were carried out on the dyed silk georgette semi-finished product prepared above, and the baking temperature was 150° C. and the baking time was 2.5 minutes. After the baking is com...

Embodiment 3

[0070] First, the dyed silk georgette semi-finished product was prepared with reference to Example 2. Next, referring to Example 2, 3.0 grams of commercially available liquid organic paint yellow was used to replace 3.0 g of commercially available liquid organic paint red to obtain a double-sided two-color thin silk georgette fabric, and the conditions were the same as those in Example 2.

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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Abstract

The invention discloses a double-sided different-color functional thin real silk fabric and a preparation method thereof. The method comprises the following steps: firstly, continuously padding the thin real silk fabric in a dyeing solution containing a carbon black coating mixture, an adhesive, a cross-linking agent and a leveling agent; the method comprises the following steps of: drying the silk fabric, and then printing the printing paste containing the conventional liquid coating, the mucilage, the adhesive and the thickening agent, so that the functional double-sided different-color thin real silk fabric can be prepared, and the fabric has excellent color fastness, antistatic property, good water repellency (printing area) and hydrophilicity, and excellent air permeability and moisture penetrability. The double-sided different-color functional thin real silk fabric prepared by the technology disclosed by the invention is simple in technological process and is a green printing and dyeing technology.

Description

technical field [0001] The invention relates to the preparation of a real silk fabric, in particular to the preparation of a double-sided different-color functional thin real silk fabric. Background technique [0002] Silk double-sided embroidery is a jewel in the crown, reflecting the highest level of craftsmanship in silk products. For a long time, the double-sided two-color printing and dyeing technology of thin silk fabrics with a fabric weight of about 20-65 g / square meter has not been broken through, which restricts the artistic expression of color of thin silk fabrics. The fragrant cloud yarn silk fabric that has continued in ancient times is a double-sided two-color silk fabric. It still adopts the traditional complex dyeing process, but the color change of double-sided two-color cannot be prepared on thin silk fabrics (such as silk georgette). With the technological progress of silk double-sided digital printing equipment, double-sided different-color synchronous i...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/673D06P1/642D06P1/52D06P3/04
CPCD06P1/673D06P1/6425D06P1/5257D06P3/045
Inventor 崔豪杰艾丽曹红梅朱亚伟
Owner SUZHOU UNIV
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