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Preparation method and fabric magnetic finishing method of magnetic health function finishing agent

A functional finishing agent and a technology of magnetic health care, which are applied in the preparation of magnetic health care functional finishing agents and the field of fabric magnetic finishing of magnetic health care functional finishing agents, can solve the problems of low fabric fit, unsatisfactory magnetic therapy effect, and difficulty in uniformity, etc. Improve the fit and durability, improve the body adjustment ability, and the effect of simple and easy process

Active Publication Date: 2012-11-21
JIANGSU GOLDSUN TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the magnetic finishing agent on the market is a kind of magnetic printing paste. The preparation method of this magnetic printing paste is simple. It is only prepared by dissolving magnetic particles in an organic solvent. Therefore, the dispersion of magnetic particles in the magnetic printing paste is low. It is not easy to be uniform, so that the magnetic particles in the magnetic printing paste have a low fit to the fabric, and the magnetic therapy effect is unsatisfactory; when in use, the magnetic printing paste is coated on the surface of the fabric by coating to realize the magnetic properties of the fabric. Finishing, it can be seen that the way of printing coating on the fabric will cause the loss of magnetic particles, and at the same time, the fabric after this kind of magnetic finishing method feels hard and poor comfort

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

[0026] 1. Preparation of magnetic nanoparticles

[0027] 1. Add the nano-material carrier composed of nano-scale natural zeolite and carbon powder into the sodium chloride solution with a mass fraction of 3%, the mass ratio of the nano-material carrier to the sodium chloride solution is 1:8, and stir for 1.5 hours. Wash with deionized water, filter, and dry. In this embodiment, the mixture of nano-scale natural zeolite and carbon powder is used as the carrier for embedding or adsorbing nano-magnetic fluid, because the nano-scale natural zeolite and carbon powder have large specific surface area and pores with moderate pore size and uniform distribution, and have excellent magnetic properties. Particle adsorption performance; in addition, the present invention can also use nano-scale natural zeolite or carbon powder as the carrier alone, and when using nano-scale natural zeolite, carbon powder plus a mixed nanomaterial carrier, the natural zeolite and carbon powder have no spec...

Embodiment 2

[0043] 1. Preparation of magnetic nanoparticles

[0044] 1. Add nano-scale natural zeolite and carbon powder into 7% sodium chloride solution with a mass ratio of 1:11, stir for 3 hours, wash with deionized water, filter, and dry.

[0045] 2. Suspend the treated zeolite powder and carbon powder in nano-magnetic fluid. The nano-magnetic fluid is ferrofluid. Stir at a constant temperature of 70° C. for 2 hours, and adjust the pH value to 11 with ammonia water.

[0046] 3. After the stirring is completed, keep 80° C. for 3 hours for precipitation, filter, wash with deionized water, and dry to obtain magnetic nanoparticles.

[0047] 2. Chitosan coating

[0048] 1. Water phase preparation: Add nano-magnetic particles into 5% chitosan-acetic acid aqueous solution with a mass ratio of 1:250, stir and disperse into water phase.

[0049] 2. Oil phase preparation: Dissolve AOT (aerosol OT) in n-heptane with a mass concentration of 20%.

[0050] 3. Slowly add the water phase to the oi...

Embodiment 3

[0056] 1. Preparation of magnetic nanoparticles

[0057] 1. Add nano-scale natural zeolite and carbon powder into 10% sodium chloride solution with a mass ratio of 1:15, stir for 4 hours, wash with deionized water, filter, and dry.

[0058] 2. Suspend the treated zeolite powder and carbon powder in nano-magnetic fluid, which includes ferroferric oxide dispersion and ferromagnetic fluid mixture, stir at 90°C for 3 hours, and adjust the pH value to 12 with ammonia water .

[0059] 3. After the stirring is completed, keep 90°C for precipitation for 4 hours, filter, wash with deionized water, and dry to obtain magnetic nanoparticles.

[0060] 2. Chitosan coating

[0061] 1. Water phase preparation: Add nano-magnetic particles into 10% chitosan-acetic acid aqueous solution with a mass ratio of 1:400, stir and disperse into water phase.

[0062] 2. Oil phase preparation: the solute polysorbic acid is dissolved in the organic solvent n-heptane, and the mass concentration of the po...

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 preparation method and a fabric magnetic finishing method of a magnetic health function finishing agent. The preparation method of the magnetic health function finishing agent comprises the following steps: 1, embedding or adsorbing a nanometer magnetic fluid through adopting a nanometer material having a magnetic particle adsorption function as a carrier to prepare nanometer magnetic particles; 2, coating the nanometer magnetic particles prepared in step 1 with chitosan to prepare a nanometer chitosan magnetic substance; and 3, compounding the nanometer chitosan magnetic substance prepared in step 2 with an adhesive to obtain the magnetic health function finishing agent. Fabrics can be finished through adopting a dip padding method or a dipping method after the preparation of the magnetic health function finishing agent. The magnetic health function finishing agent prepared in the invention guarantees an excellent magnetic therapy effect, has a strong washability, and does not affect the touch feeling of the fabrics.

Description

technical field [0001] The invention relates to a preparation method of a magnetic health care functional finishing agent, which belongs to the field of preparation of textile functional finishing chemicals. [0002] The invention also relates to a fabric magnetic finishing method using a magnetic health care functional finishing agent, which belongs to the field of fabric post-finishing processing. Background technique [0003] my country has a long history of using magnetism to treat diseases. In famous medical books such as "Compendium of Materia Medica" and "Dictionary of Chinese Medicine", there are many records of prescriptions using magnetism to treat diseases. "Magnetic therapy" has long been widely used in the medical field. It can cause a series of changes in the metabolism of human nerves and body fluids. . After thousands of years of medical development, medical experts at home and abroad have gained a deeper understanding of magnetic therapy. They not only use...

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): D06M15/03D06M23/12D06M11/13D06M11/79D06M11/74D06M11/49D06M15/564D06M15/263D06B3/18D06B9/00D06M101/06
Inventor 李海乐陈红霞陆鹏丁可敬
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH
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