Anti-infrared military camouflage fabric and printing and dyeing process thereof

A printing and dyeing technology, anti-infrared technology, applied in dyeing, fabric surface trimming, textile, etc., can solve the problems of fabric hygroscopicity, air permeability, washing resistance, excessive absorption of thermal infrared bands, unfavorable detector stealth, etc., to achieve Improve printing and dyeing adsorption function, improve tensile performance, improve the effect of mobility and flexibility

Active Publication Date: 2016-10-26
ANHUI YAYUAN PRINTING & DYEING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of this method is that a large number of coatings will cause excessive absorption of thermal infrared bands, increase the reflection of radar waves, visible light and laser light, which is not conducive to the stealth of these detectors, and the coated fabric is hygroscopic and breathable. In addition, due to the performance limitation of the pigment itself, it is difficult to prepare a camouflage color that is completely close to the background. Generally, there is a permissible deviation of the camouflage color within a sp

Method used

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  • Anti-infrared military camouflage fabric and printing and dyeing process thereof

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Experimental program
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Effect test

Embodiment 1

[0022] In this embodiment, a kind of printing and dyeing process of anti-infrared military camouflage fabric, the warp and weft yarns of the camouflage fabric all adopt cotton-polyester blended yarn, and the cotton-polyester blended yarn is made of 40wt% cotton fiber, 50wt% polyester fiber, 5wt% % nylon fiber and 5wt% spun silk fiber are blended, and its printing and dyeing process includes the following steps:

[0023] S1, pretreatment process, it comprises:

[0024]S11, singeing, singeing with a singeing machine, the speed of the machine is 100m / min, two positive and two reverse, four burners, the singeing grade is 4-5;

[0025] S12. Cold stacking, normal temperature padding and rolling working fluid, three dipping and three rolling, the excess rate is 60%, the speed is 40m / min, the working fluid includes: caustic soda 30g / L, hydrogen peroxide 15g / L, penetrating agent 1g / L, boiling Refining agent 10g / L, chelating dispersant 1g / L, stacked at room temperature for 20 hours at ...

Embodiment 2

[0035] In this embodiment, a printing and dyeing process of an anti-infrared military camouflage fabric, the warp and weft yarns of the camouflage fabric are made of cotton-polyester blended yarn, and the cotton-polyester blended yarn is composed of 60wt% cotton fiber, 30wt% polyester fiber, 5wt% % nylon fiber and 5wt% spun silk fiber are blended, and its printing and dyeing process includes the following steps:

[0036] S1, pretreatment process, it comprises:

[0037] S11, singeing, singeing with a singeing machine, the speed of the machine is 110m / min, two positive and two reverse, four burners, the singeing grade is 4-5;

[0038] S12. Cold stacking, normal temperature padding and rolling working fluid, three dipping and three rolling, the excess rate is 90%, the speed is 30m / min, the working fluid includes: caustic soda 40g / L, hydrogen peroxide 5g / L, penetrant 5g / L, boiling Refining agent 8g / L, chelating dispersant 5g / L, stacked at room temperature for 25 hours at a speed ...

Embodiment 3

[0048] In this embodiment, a kind of printing and dyeing process of anti-infrared military camouflage fabric, the warp and weft yarns of the camouflage fabric all adopt cotton-polyester blended yarn, and the cotton-polyester blended yarn is composed of 40wt% cotton fiber, 40wt% polyester fiber, 10wt% % nylon fiber and 10wt% spun silk fiber are blended, and its printing and dyeing process includes the following steps:

[0049] S1, pretreatment process, it comprises:

[0050] S11, singeing, singeing with a singeing machine, the speed of the machine is 105m / min, two positive and two reverse, four burners, the singeing grade is 4-5;

[0051] S12. Cold stacking, normal temperature padding and rolling working fluid, three dipping and three rolling, the excess rate is 75%, the speed is 35m / min, the working fluid includes: caustic soda 35g / L, hydrogen peroxide 10g / L, penetrating agent 3g / L, boiling Refining agent 9g / L, chelating dispersant 3g / L, stacked at room temperature for 22 hou...

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Abstract

The invention discloses anti-infrared military camouflage fabric and a printing and dyeing process thereof. Warp and weft yarns of the camouflage fabric use cotton polyester blended yarns; the cotton polyester blended yarns are formed by blending 40 to 60 weight percent of cotton fiber, 30 to 50 weight percent of polyester fiber, 5 to 10 weight percent of polyamide fiber and 5 to 10 weight percent of spun silk fiber. The printing and dyeing process of the anti-infrared military camouflage fabric comprises the following steps of S1, a pretreatment process; S2, a dyeing process; S3, a printing process; S4, tentering sorting, wherein the dyeing process uses disperse bath process dyeing of reduced dye and disperse dye; the printing process uses printing of reduced dye and disperse dye in one paste. According to the anti-infrared military camouflage fabric and the printing and dyeing process of the anti-infrared military camouflage fabric, the fabric obtained through the printing and dyeing process has the advantages of good anti-infrared camouflage performance, high color fastness of all items, full color and luster and low cost.

Description

technical field [0001] The invention relates to the technical field of fabric printing and dyeing, in particular to an anti-infrared military camouflage fabric and a printing and dyeing process thereof. Background technique [0002] With the improvement of the threat of infrared reconnaissance, various means of preventing infrared reconnaissance are becoming more and more important. The United States, Britain, Japan and other countries have all started research on anti-infrared reconnaissance methods, among which the research on anti-infrared reconnaissance camouflage materials is the most important. The research on anti-infrared materials has a history of nearly half a century, while the domestic research on infrared camouflage materials began in the 1980s. For textile fabrics as camouflage materials, it is relatively easy to achieve camouflage through coatings in previous studies, which generally contain SnO 2 , Fe 3 o 3 , ZnO and other metal oxide coatings are coated ...

Claims

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Application Information

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IPC IPC(8): D06P1/24D06P1/16D06P1/48D06P1/673D06P1/649D06P1/653D06P3/87D06M15/643D06M13/188D03D15/00D02G3/04D06C9/02D06B7/08D06C3/00D06M101/32D06M101/06D06M101/34D06M101/12D03D15/217D03D15/233D03D15/283D03D15/47D03D15/50D03D15/573D03D15/58
CPCD02G3/04D03D15/00D06B7/08D06C3/00D06C9/02D06M13/188D06M15/643D06P1/16D06P1/24D06P1/48D06P1/6491D06P1/6533D06P1/6735D06P1/67375D06P3/8247D06M2101/12D06M2101/06D06M2101/32D06M2101/34D06M2200/50D10B2331/02D10B2331/04D10B2201/02D10B2211/04
Inventor 潘学东
Owner ANHUI YAYUAN PRINTING & DYEING CO LTD
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