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Tear-resistant and radiation-proof fabric and preparation method thereof

A radiation-proof and tear-resistant technology, applied in the field of fabrics, can solve the problems of heavy weight, human allergy, and unsatisfactory tear strength.

Pending Publication Date: 2022-07-08
史烨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, polyester, polyester-cotton, and nylon fabrics on the market mainly have the phenomenon of thickness, uneven tear strength, and unsatisfactory tear strength.
[0003] Thinness, environmental protection, and high efficiency are the current development trends in radiation protection fields such as medicine, communication, military, and industry. At present, the preparation methods of radiation protection textiles are mainly divided into two categories: one is to prepare radiation protection fibers, and the other is to protect textiles. After radiation, it feels stiff when worn next to the skin, and contact with human skin will cause some human allergies, which will cause harm to the human body. Therefore, fabrics with strong tear resistance and radiation resistance are prepared, which has important practical and economical value

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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  • Tear-resistant and radiation-proof fabric and preparation method thereof
  • Tear-resistant and radiation-proof fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A preparation method of a tear-resistant radiation-proof fabric, the preparation method of the tear-resistant radiation-proof fabric mainly comprises the following preparation steps:

[0031] (1) soak the cotton fiber in sulfuric acid with a mass fraction of 2 times the mass of the cotton fiber, and after shaking at 25 kHz for 30 min, wash with distilled water until the pH of the solution is 6; and then soak in the mass fraction of 2 times the mass of the cotton fiber as 8% sodium hydroxide at a temperature of 86°C, soaked at a constant temperature for 70min, washed with distilled water for 3 times, and dried at 60°C for 3.5h to obtain pretreated cotton fibers; Dissolve ferric tetroxide in 90 times the mass of ferric tetroxide chloroform, then add hexadecyltrimethylammonium bromide solution with 650 times the mass of ferric oxide, cetyltrimethylammonium bromide and deionized hexadecyltrimethylammonium bromide solution The mass ratio of water is 1:50, heated to 50°C by wat...

Embodiment 2

[0038] A preparation method of a tear-resistant radiation-proof fabric, the preparation method of the tear-resistant radiation-proof fabric mainly comprises the following preparation steps:

[0039] (1) soak the cotton fiber in sulfuric acid with a mass fraction of 4 times the mass of the cotton fiber, and after shaking at 30 kHz for 23 min, wash with distilled water until the pH of the solution is 6.5; and then soak in the mass fraction of 4 times the mass of the cotton fiber as 8% sodium hydroxide at a temperature of 93 °C, soaked at a constant temperature for 62 minutes, washed with distilled water for 5 times, and dried at 65 °C for 2 hours to obtain pretreated cotton fibers; Chloroform, then add hexadecyltrimethylammonium bromide solution with 675 times the mass of ferric oxide, cetyltrimethylammonium bromide and deionized water in the hexadecyltrimethylammonium bromide solution The mass ratio is 1:50, heated to 55°C by water bath method, and after stirring at 80rpm for 1...

Embodiment 3

[0046] A preparation method of a tear-resistant radiation-proof fabric, the preparation method of the tear-resistant radiation-proof fabric mainly comprises the following preparation steps:

[0047] (1) soak the cotton fiber in sulfuric acid with a mass fraction of 6 times the mass of the cotton fiber, and after shaking at 35 kHz for 15 min, wash with distilled water until the pH of the solution is 7; and then soak in the mass fraction of 6 times the mass of the cotton fiber as 8% sodium hydroxide at a temperature of 100 ° C, soaked at a constant temperature for 55 minutes, washed with distilled water for 8 times, and dried at 70 ° C for 1.5 hours to obtain pretreated cotton fibers; Dissolve ferric tetroxide in 100 times the mass of ferric tetroxide chloroform, and then add hexadecyl trimethyl ammonium bromide solution with 700 times the mass of ferric oxide, hexadecyl trimethyl ammonium bromide and deionized hexadecyl trimethyl ammonium bromide solution The mass ratio of wate...

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 tear-resistant and radiation-proof fabric and a preparation method thereof, and relates to the technical field of fabrics. The preparation method comprises the following steps: spraying fibers to obtain modified fibers; then iron oleate is sprayed while weaving is conducted, a non-uniform cross-linked network structure is formed after infrared magnetic heating, stress is effectively dispersed, and the tear resistance of the fabric is improved; then alkalization modification treatment is carried out, and a gel fabric is prepared through polymerization by taking the modified fabric as a cross-linking agent, so that fibers are effectively adhered, generation and expansion of cracks during fabric tearing are inhibited, and the tear resistance of the fabric is improved; then m-aminophenyl semicarbazide, N-(4-phenol)-N, 4-dimethyl benzene-1-sulfonamide, formaldehyde and bismuth iodide are used for modifying the gel fabric, and ray irradiation is effectively blocked. The tear-resistant and radiation-proof fabric prepared by the invention has the effects of tear resistance and radiation protection.

Description

technical field [0001] The invention relates to the technical field of fabrics, in particular to a tear-resistant radiation-proof fabric and a preparation method thereof. Background technique [0002] In recent years, people's health awareness has been greatly improved, and obtaining health through various exercise methods has also become the main method sought after by the people. Among them, outdoor sports are experiential projects with adventure and challenge in the natural environment; common outdoor sports include bungee jumping, rafting, mountaineering, rock climbing, field riding, camping, etc. It is harsh, the exercise intensity is high, and the probability of friction and collision is high. Therefore, there are also high requirements for the quality of outdoor equipment such as outdoor sports clothing, sports shoes, tents, and backpacks. At present, polyester, polyester-cotton and nylon fabrics on the market are mainly heavy, uneven tear strength, and unsatisfactor...

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): D06M11/79D06M11/49D06M13/513D06M13/432D06M13/438D06M13/127D06M11/22D06M14/04D06M101/06
CPCD06M11/79D06M11/49D06M13/513D06M13/432D06M13/438D06M13/127D06M11/22D06M14/04D06M2101/06
Inventor 史烨
Owner 史烨
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