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Anti-bacterial and moisture absorption quick-drying finishing method of cotton fabric based on electron beam irradiation technology

A technology of electron beam irradiation, moisture absorption and quick drying, applied in physical treatment, fiber treatment, plant fiber and other directions, can solve the problems of material consumption, time consumption, labor consumption, etc., to improve durability, simple operation, and cotton fiber damage degree. small effect

Inactive Publication Date: 2019-01-04
SWOTO PROTECTION & TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the process is time-consuming, labor-intensive, material-consuming and energy-consuming

Method used

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  • Anti-bacterial and moisture absorption quick-drying finishing method of cotton fabric based on electron beam irradiation technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Fabric: pure cotton fabric (40 S ×40 S / 133*72)

[0037] (1) Electron beam irradiation finishing: antibacterial agent SQ-5700 (amount is 5% relative to the fabric quality)

[0038] The fabric is soaked for 3 hours→rolled (residue rate is 80%)→electron beam irradiation (irradiation dose 65kGy).

[0039] (2) Low surface energy finishing: Hexyldimethoxysilane (amount of 1% relative to the fabric quality)

[0040] Hydrolysis at 20°C for 6h (solvent methanol, pH value 2, bath ratio 1:10) → impregnation for 0.5h rolling (residue rate 80%) → drying at 80°C for 20min.

Embodiment 2

[0042] Fabric: pure cotton fabric (40 S ×40 S / 133*72)

[0043] (1) Electron beam irradiation finishing: antibacterial agent DC-5700 (amount is 15% relative to the fabric quality)

[0044] Soaking for 9h→rolling (reduction rate of 90%)→electron beam irradiation (irradiation dose 65kGy).

[0045] (2) Low surface energy finishing: decyltrimethoxysilane and dodecyldiethoxysilane (amount of 5% relative to the quality of the fabric)

[0046] Hydrolysis at 80°C for 0.5h (solvent propanol, pH value 6, bath ratio 1:40) → impregnation for 4h rolling (residue rate 150%) → drying at 100°C for 10min.

Embodiment 3

[0048] Fabric: pure cotton fabric (40 S ×40 S / 133*72)

[0049] (1) Electron beam irradiation finishing: antibacterial agent HM98-2 (amount is 15% relative to the fabric quality)

[0050] Soak for 6h→rolling (rolling ratio 150%)→electron beam irradiation (irradiation dose 22kGy).

[0051] (2) Low surface energy finishing: low surface energy modifier dodecyldiethoxysilane (amount of 2% relative to the quality of the fabric)

[0052] Hydrolysis at 40°C for 1h (solvent ethanol, pH value 4, bath ratio 1:20) → impregnation for 1h rolling (residue rate 90%) → drying at 110°C for 5min. .

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Abstract

The invention discloses an anti-bacterial and moisture absorption quick-drying finishing method of cotton fabric based on an electron beam irradiation technology, and belongs to the technical field offunctional textiles. According to the method, an organic silicon quaternary ammonium salt compound is used, the cotton fabric is subjected to antibacterial finishing by using the electron beam irradiation technology. Then, alkyl oxygroup silane modified reagents containing low surface energy groups are used to properly seal the hydroxyl group of cotton fibers, so that the fabric has certain moisture absorption and quick drying performance. The diffusion time, diffusion diameter, moisture regain rate, capillary height, water retention rate and moisture release property of a water drop are usedat moisture absorption quick-drying indexes, an antibacterial rate is used as an antibacterial index, the indexes are combined, the obtained product not only has certain moisture absorption and quick-drying performance, but also has an antibacterial property, the finishing uniform dispersity is good, and the damage degree of the fabric is small.

Description

technical field [0001] The invention relates to an antibacterial and moisture-absorbing quick-drying finishing method for cotton fabrics based on electron beam irradiation technology, and belongs to the technical field of functional textiles. Background technique [0002] With the development of the economy and the improvement of people's living standards, the lifestyle, consumption concept and thinking mode have undergone tremendous changes. People have higher and higher requirements for the comfort of clothing, and pure cotton clothing has returned to people's sight. Cotton fiber is a kind of porous natural fiber with strong hydrophilicity. When the human body sweats a lot, the fiber will swell after absorbing moisture, block the pores, and deteriorate the air permeability, which will not only cause fabric defects (such as: brittle damage, discoloration, mildew, etc.) At the same time, the fabric becomes the most suitable hotbed for the growth and reproduction of microorga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/513D06M10/08D06M101/06
CPCD06M10/08D06M13/513D06M16/00D06M2101/06
Inventor 叶远丽巫瑛蒋春燕李飞李嘉杜金梅翁雨晴王鸿博傅佳佳
Owner SWOTO PROTECTION & TECH CO LTD
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