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Method for treating surface of fiber through nano function

A technology of nano-function and treatment method, which is applied in fiber treatment, physical treatment, textile and paper making, etc., to achieve the effect that is beneficial to health and environmental protection

Inactive Publication Date: 2006-10-18
TAIYUAN UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to use low-temperature plasma treatment technology to treat the fiber surface, and then use nano-functional finishing liquid to solve the problem of firm and durable fiber surface functional layer, and provide a fiber surface nano-functional treatment method

Method used

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  • Method for treating surface of fiber through nano function
  • Method for treating surface of fiber through nano function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The method for the nano-functionalization treatment of the fiber surface is carried out according to the following steps (parts by weight):

[0020] (1) Get 5 parts of nano-antibacterial powder, add 2 parts of dispersant, add deionized water to prepare a nano-functional solution with a concentration of 3-12% for use;

[0021] (2) Take 50 parts of nano-softening agent (DH), put it in the solution tank, gradually raise the temperature to 30°C-40°C, add 5 parts of fatty alcohol, stir at 50-100rpm for 20-30min, and make a nano-softening solution to be prepared use;

[0022] (3) Mix the nano-functional solution of the above step (1) with the nano-soft solution of step (2), and place it in a high-shear dispersing emulsifier (FA-25 type), homogenize at a speed of 8000-10000rpm After 20 minutes of processing, it is ready to use;

[0023] (4) Cotton that has been pretreated by processes such as cleaning, degumming, surface activation, smelting, and drying (wool fiber → chlorin...

Embodiment 2

[0028] According to the process steps of Example 1, take 30 parts of nano antibacterial powder, 10 parts of dispersant, 70 parts of softening agent, and 10 parts of fatty alcohol, and process the pretreated cotton fiber to obtain cotton with nanometer function. fiber.

Embodiment 3

[0030] According to the process step method of Example 1, get 18 parts of nanometer antistatic powder, 6 parts of dispersant, 58 parts of softening agent, 7 parts of fatty alcohol, process the pretreated cotton fiber, can obtain nanometer function Cotton fiber.

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Abstract

The invention discloses a nano functional treatment method for fiber surface. The method is to prepare a nano functional solution by adding a nano functional auxiliary agent and a dispersant to deionized water; to prepare a nano soft solution by adding a nano softener and fatty alcohol; The functional solution and the nano-soft solution are mixed and homogeneously emulsified to form a nano-homogeneous emulsion, and the plasma technology is used to treat the surface of the fiber in a nitrogen atmosphere, and the treated fiber is placed in the nano-homogeneous emulsion. Adjusting the pH value for impregnation, performing plasma treatment again, washing, and drying to obtain surface nano-functionalized fibers. The invention forms a firm cross-linked functional layer on the surface of the fiber and has super long-lasting, washing-resistant and friction-resistant functional effects. The process is pollution-free and pollution-free, improves the functional level and applicable occasions of the fiber, and improves the spinnability of the fiber. And functional connotation, enhance its cost performance and added value.

Description

technical field [0001] The invention relates to a fiber surface treatment method, in particular to a nano-functional treatment method for fibers such as cotton, hemp, silk and wool. Background technique [0002] With the continuous improvement of human beings' functional requirements for textiles such as comfort, health, and environmental protection, the functionalization of fibers has also become the subject of current fiber production. In addition to adding functional materials directly to the raw materials, functional fibers are also commonly used to functionalize the surface through finishing liquid. KOURAI et al. in the United States invented "antibacterial acrylonitrile fiber with photocatalytic activity" (Patent No.: 6613828). The Japanese patent Laid-pen52 / 92000 is to treat the fiber in the gel structure with an aqueous solution of an antibacterial active metal salt before the drying and thermal relaxation process, so that the antibacterial active salt is retained i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M10/00D06M13/144
Inventor 魏丽乔许并社戴晋明高向华王淑花贾虎生
Owner TAIYUAN UNIV OF TECH
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