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Nylon 66 anti-infrared fabric and preparation method thereof

A technology of nylon and anti-migration agent, which is applied in dyeing method, liquid-repellent fiber, fiber treatment, etc. It can solve the problems of multi-functional compounding and mutual conflict reduction, poor color consistency of fabrics, and unstable infrared reflectivity. Achieve good coloring effect, short process, improve functional durability and wearability

Pending Publication Date: 2021-04-06
MIANYANG JIAXI PRINTING & DYEING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a nylon 66 anti-infrared fabric and a preparation method thereof. The preparation method has a simple process and a short process, and can quickly produce anti-infrared fabric with a wavelength of 400-1200nm. Nylon 66 fabric effectively solves the problems of unstable infrared reflectivity, poor color consistency of fabrics, and multi-functional compounding conflicts and reductions in the prior art.

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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  • Nylon 66 anti-infrared fabric and preparation method thereof
  • Nylon 66 anti-infrared fabric and preparation method thereof
  • Nylon 66 anti-infrared fabric and preparation method thereof

Examples

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Effect test

Embodiment 1

[0030] A kind of nylon 66 anti-infrared fabric, the preparation method comprises the following steps:

[0031] (1) (Nylon 66 1000D*1000D 63″ plain weave Dahua) seam the original fabric, and then use the method of double dipping and rolling to soak the scouring and bleaching working solution to obtain the scouring and bleaching fabric; the temperature of the track is 95°C, and the stacking time is 60 minutes. The vehicle speed is 65m / min, and the liquid carrying rate is 88%. The scouring and bleaching working solution includes the following components: scouring agent HB101 2g / L, sodium hydroxide 5g / L and hydrogen peroxide 6g / L;

[0032] (2) Put the scouring and bleaching fabric obtained in step (1) into a tenter at 210°C, at a speed of 90m / min, at a fall temperature of less than 40°C, with a fall width of 158cm, and then roll until there are no crepe marks. shaped fabric;

[0033] (3) Pad the pad dyeing liquid with the shaped fabric obtained in step (2), at a speed of 40 ± 5m / ...

Embodiment 2

[0043] A kind of nylon 66 anti-infrared fabric, the preparation method comprises the following steps:

[0044] (1) (Nylon 66 160D*160D plain weave) raw fabric seam head, and then use two dipping and two rolling methods to soak and roll the scouring and bleaching working solution to obtain the scouring and bleaching fabric; the track temperature is 98°C, the stacking time is 65min, and the speed is 68m / min , the liquid carrying rate is 89%; the scouring and bleaching working solution includes the following components: scouring agent HB101 2g / L, sodium hydroxide 5g / L and hydrogen peroxide 6g / L;

[0045] (2) Put the scouring and bleaching fabric obtained in step (1) into a tenter at 210°C, at a speed of 90m / min, at a fall temperature of less than 40°C, with a fall width of 158cm, and then roll until there are no crepe marks. shaped fabric;

[0046] (3) padding the pad dyeing solution of the shaped fabric obtained in step (2), at a speed of 40 ± 5m / min, drying to obtain dyed fabr...

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 nylon 66 anti-infrared fabric and a preparation method thereof. The preparation method includes the steps that original cloth is sewn, then scouring and bleaching working solution is padded in a two-dipping and two-rolling mode, and a scoured and bleached fabric is obtained; shaping and tentering are conducted on the scoured and bleached fabric, and then rolling is conducted until no crepe mark exists, so as to obtain a shaped fabric; padding is conducted on the shaped fabric in padding solution, and drying is conducted to obtain a dyed fabric; baking is conducted on the dyed fabric to obtain a baked fabric; steaming is conducted on the baked fabric to obtain a steamed fabric; padding is conducted on the steamed fabric with soaping solution, and washing is conducted with water to obtain a soaped fabric; and after-finishing is conducted on the soaped fabric to obtain the nylon 66 anti-infrared fabric. The invention also discloses the nylon 66 infrared-proof fabric prepared by the method. By means of the preparation method of the nylon 66 anti-infrared fabric, the nylon 66 fabric with the wavelength of 400-1,200 nm and an anti-infrared function can be rapidly prepared, and the problems that in the prior art, the infrared reflectivity is unstable, the fabric hue consistency is poor, and multifunctional compounding collides with one another for reduction are effectively solved.

Description

technical field [0001] The invention relates to the technical field of fabric preparation, in particular to a nylon 66 anti-infrared fabric and a preparation method thereof. Background technique [0002] With the continuous improvement of science and technology, many military targets often use camouflage and concealment technology in modern warfare. In order to counter the enemy's various electronic reconnaissance and strikes, the use of infrared reconnaissance equipment will easily expose the target. Therefore, it is necessary to pay attention to clothing, Fabrics for tents and other facilities are treated with anti-infrared camouflage effects, and the military requirements of various countries are getting higher and higher. Not only are they required to have anti-infrared functions, but they are also required to have hygienic, safety and environmental protection functions such as waterproof and breathable. Development of fibers such as nylon. At present, domestic anti-inf...

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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IPC IPC(8): D06M11/38D06M11/50D06P1/00D06P1/39D06P1/44D06P3/24D06P5/20D06P5/02D06P5/10D06M101/34
CPCD06M11/38D06M11/50D06P1/00D06P1/39D06P1/445D06P3/24D06P5/2077D06P5/02D06P5/10D06M2200/12D06M2101/34
Inventor 王善光何永刚徐万春
Owner MIANYANG JIAXI PRINTING & DYEING
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