Nano-silver antibacterial blended fabric
A nano-silver antibacterial and blended fabric technology, applied in textiles, fabrics, textiles and papermaking, can solve the problems of low fastness of inorganic nanomaterials, and achieve the effects of fast heating response, cost saving and high efficiency
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Embodiment 1
[0020] The blended fabric is formed by interlacing warp and weft yarns, the warp yarns are 50% cotton / 30% flax / 20% lyocell bamboo fiber, the weft yarns are 100% cotton, and the linear density of the warp and weft yarns is 18.2*18.2tex. Structure 3 / 1 twill, width 60cm, tightness 77.04%, thickness 0.5mm, fabric density 344*264 / (root (10cm) -1 ).
[0021] Place the above blended fabric in 1g / L sodium periodate solution for 100 minutes to avoid light oxidation reaction, the reaction temperature is 30°C, and the bath ratio is 1:50;
[0022] Degumming the silk in a boiling sodium carbonate solution with a mass fraction of 5% for 60 minutes, washing it with deionized water for 5 times, drying it in an oven at 60°C, removing sericin and other impurities, and obtaining pure silk fibroin fiber; then prepare a 10mol / L lithium bromide solution, keep the solution in a 50°C oven at a constant temperature for 1 hour, then place the silk fiber in the lithium bromide solution, and continue to...
Embodiment 2
[0025] The blended fabric is formed by interlacing warp and weft yarns, the warp yarns are 50% cotton / 30% flax / 20% lyocell bamboo fiber, the weft yarns are 100% cotton, and the linear density of the warp and weft yarns is 18.2*18.2tex. Structure 3 / 1 twill, width 60cm, tightness 77.04%, thickness 0.5mm, fabric density 344*264 / (root (10cm) -1 ).
[0026] Put the above blended fabric in 5g / L sodium periodate solution for 60 minutes to avoid light oxidation reaction, the reaction temperature is 50°C, and the bath ratio is 1:50;
[0027] Degumming the silk in a boiling sodium carbonate solution with a mass fraction of 5% for 60 minutes, washing it with deionized water for 5 times, drying it in an oven at 60°C, removing sericin and other impurities, and obtaining pure silk fibroin fiber; then prepare a 10mol / L lithium bromide solution, keep the solution in a 50°C oven at a constant temperature for 1 hour, then place the silk fiber in the lithium bromide solution, and continue to ke...
Embodiment 3
[0031] The blended fabric is formed by interlacing warp and weft yarns, the warp yarns are 50% cotton / 30% flax / 20% lyocell bamboo fiber, the weft yarns are 100% cotton, and the linear density of the warp and weft yarns is 18.2*18.2tex. Structure 3 / 1 twill, width 60cm, tightness 77.04%, thickness 0.5mm, fabric density 344*264 / (root (10cm) -1 ).
[0032] Place the above blended fabric in 10g / L sodium periodate solution for 30 minutes to avoid light oxidation reaction, the reaction temperature is 100°C, and the bath ratio is 1:50;
[0033] Degumming the silk in a boiling sodium carbonate solution with a mass fraction of 5% for 60 minutes, washing it with deionized water for 5 times, drying it in an oven at 60°C, removing sericin and other impurities, and obtaining pure silk fibroin fiber; then prepare a 10mol / L lithium bromide solution, keep the solution in a 50°C oven at a constant temperature for 1 hour, then place the silk fiber in the lithium bromide solution, and continue to ...
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