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Preparation method of functionalized silk fabric

A functional silk technology, applied in the field of textiles, can solve the problems of mechanical properties that need to be improved, poor antibacterial properties, and mulberry silk is not easy to take care of, so as to achieve improved mechanical properties and antibacterial properties, good wear resistance, and excellent mechanical properties. performance effect

Inactive Publication Date: 2018-08-31
DONGGUAN LIANZHOU INTPROP OPERATION MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of mulberry silk is that it is not easy to take care of, it is more delicate to wash, and the price is more expensive, the antibacterial performance is also poor, and the mechanical properties need to be improved.

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A preparation method of a functionalized silk fabric, comprising the following steps:

[0028] (1) Mix and stir sodium alginate and deionized water until it dissolves to obtain a seaweed fiber spinning stock solution; wherein, the mass ratio of sodium alginate and deionized water is 5:80;

[0029] (2) pulverizing, washing, removing impurities, passing 200-300 mother sieves to obtain rectorite powder; placing the prepared rectorite powder in a citric acid solution with a mass concentration of 5% for soaking treatment 10 hours, then concentrated under reduced pressure, the concentrated solution was added to the seaweed fiber spinning stock solution prepared in step (1), stirred and mixed evenly, and spun to obtain rectorite modified seaweed fiber; wherein, rectorite powder, The mass ratio of citric acid solution is 1:17; the mass ratio of rectorite and seaweed fiber spinning stock solution is 3:20;

[0030] (3) The above-mentioned rectorite modified seaweed fiber and sil...

Embodiment 2

[0034] A preparation method of a functionalized silk fabric, comprising the following steps:

[0035] (1) Mix and stir sodium alginate and deionized water until it dissolves to obtain a seaweed fiber spinning stock solution; wherein, the mass ratio of sodium alginate and deionized water is 10:80;

[0036] (2) Grinding, washing, and impurity removal of rectorite, crossing 200-300 mother sieves to obtain rectorite powder; placing the prepared rectorite powder in a citric acid solution with a mass concentration of 15% for soaking treatment 15 hours, then concentrated under reduced pressure, the concentrated solution was added to the seaweed fiber spinning stock solution prepared in step (1), stirred and mixed evenly, and spun to obtain rectorite modified seaweed fiber; wherein, rectorite powder, The mass ratio of citric acid solution is 1:35; the mass ratio of rectorite and seaweed fiber spinning stock solution is 3:30;

[0037] (3) The above-mentioned rectorite modified seaweed...

Embodiment 3

[0041] A preparation method of a functionalized silk fabric, comprising the following steps:

[0042] (1) Sodium alginate and deionized water are mixed and stirred until they are dissolved to obtain seaweed fiber spinning dope; wherein, the mass ratio of sodium alginate to deionized water is 6:80;

[0043] (2) Grinding, washing, and impurity removal of rectorite, passing through 200-300 mother sieves to obtain rectorite powder; placing the prepared rectorite powder in a citric acid solution with a mass concentration of 6% for soaking treatment 11 hours, then concentrated under reduced pressure, the concentrated solution was added to the seaweed fiber spinning stock solution prepared in step (1), stirred and mixed evenly, and spun to obtain rectorite modified seaweed fiber; wherein, rectorite powder, The mass ratio of citric acid solution is 1:20; the mass ratio of rectorite and seaweed fiber spinning stock solution is 3:22;

[0044] (3) The above-mentioned rectorite modified ...

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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PUM

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Abstract

The invention discloses a preparation method of a functionalized silk fabric. The method comprises the following steps: preparing an alginate fiber spinning solution; preparing rectorite as a raw material to prepare a rectorite refined solution; adding the rectorite refined solution to the alginate fiber spinning solution; stirring; spinning to obtain rectorite modified alginate fibers; mixing with silk fibers to obtain warp yarns; preparing weft yarns through silk fibers and silk coated alginate fibers; then preparing the silk fabric; transferring the silk fabric into a mixed solution of a carbon nanotube, ethyl alcohol and a silane coupling agent; soaking; and sequentially drying and roasting to obtain the functionalized silk fabric. The method is simple to operate, and low in preparation cost; the prepared silk fabric is soft and comfortable, and high in antibacterial performance and mechanical performance.

Description

Technical field: [0001] The invention relates to the field of textiles, in particular to a method for preparing functionalized silk fabrics. Background technique: [0002] Mulberry silk feels delicate and smooth, and has a faint smell unique to animal fibers. Mulberry silk fabric is particularly soft and close-fitting. It is rich in 18 essential amino acids and natural porous protein fiber components. It can excellently regulate the blood circulation and metabolism of the human body and enhance the vitality of skin cells, thereby delaying skin aging and nourishing. The role of skin, in the world, pure mulberry silk products are known as "the second skin of the human body", which is a high-end product that cannot be replaced by other fibers. [0003] The disadvantage of mulberry silk is that it is not easy to take care of, it is more delicate to wash, and the price is more expensive, the antibacterial performance is also poor, and the mechanical properties need to be improve...

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): D06M11/74D06M13/50D01F9/04D01F1/10D03D15/00D06M101/10D06M101/02D03D15/20D03D15/233D03D15/47D03D15/50D03D15/58
CPCD01F1/10D01F1/103D01F9/04D03D15/00D06M11/74D06M13/50D06M16/00D06M2101/02D06M2101/10
Inventor 陈东进
Owner DONGGUAN LIANZHOU INTPROP OPERATION MANAGEMENT CO LTD
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