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Application of attapulgite/sodium alginate organic-inorganic hybrid material in modifying cotton fabric and cotton fabric finishing method

A technology of sodium alginate and hybrid material, applied in the field of materials, can solve the problems of easy breeding of bacteria and poor anti-ultraviolet performance, and achieve the effect of improving anti-ultraviolet performance, mechanical performance and reducing air permeability

Active Publication Date: 2017-09-26
YANCHENG HUAGUAN TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cotton fabrics are popular because of their advantages such as comfortable wearing, good air permeability and moisture permeability, and good affinity with the skin. However, cotton fabrics have relatively high permeability to ultraviolet radiation, resulting in poor UV protection performance. It is a natural cellulose fiber, and its high hygroscopicity makes it easy to breed bacteria during consumption. Therefore, endowing cotton fabrics with good and durable UV protection and antibacterial properties is one of the current research hotspots

Method used

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  • Application of attapulgite/sodium alginate organic-inorganic hybrid material in modifying cotton fabric and cotton fabric finishing method
  • Application of attapulgite/sodium alginate organic-inorganic hybrid material in modifying cotton fabric and cotton fabric finishing method
  • Application of attapulgite/sodium alginate organic-inorganic hybrid material in modifying cotton fabric and cotton fabric finishing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] An attapulgite / sodium alginate organic-inorganic hybrid material provided in this example is prepared through the following steps: it is prepared in this way:

[0058] When the volume of the solution is 1L, prepare 25g / L sodium alginate solution and 3g / L attapulgite solution, stir 1.6L sodium alginate solution and 0.4L attapulgite solution in a water bath at 50°C, and compound The material was dropped into the calcium chloride solution at a uniform speed with needles of different apertures, and was continuously stirred and solidified for 0.5 hours to prepare microcapsules of attapulgite / sodium alginate organic-inorganic hybrid material.

Embodiment 2

[0060] An attapulgite / sodium alginate organic-inorganic hybrid material provided in this example is prepared through the following steps: it is prepared in this way:

[0061] Use sodium alginate and 7g / L attapulgite solutions with concentrations of 5g / L, 7.5g / L, 10g / L, 15g / L, 25g / L and attapulgite solutions at 50°C to fully stir, and add CaCl 2 As the curing agent, the compound was dropped into the calcium chloride solution at a constant speed with needles of different apertures, and continuously stirred and solidified for 1.5 hours to obtain microcapsules of attapulgite / sodium alginate organic-inorganic hybrid materials, respectively marked as a , b, c, d, e.

Embodiment 3

[0063] An attapulgite / sodium alginate organic-inorganic hybrid material provided in this example is prepared through the following steps: it is prepared in this way:

[0064] Attapulgite with a concentration of 2g / L, 5g / L, 10g / L, 15g / L, 20g / L, and 25g / L and sodium alginate solution of 20g / L were used to stir fully in a water bath at 60°C, and then mixed with CaCl 2 As a curing agent, the compound was dropped into the calcium chloride solution at a constant speed with needles of different apertures, and continuously stirred and solidified for 2.5 hours to obtain microcapsules of attapulgite / sodium alginate organic-inorganic hybrid materials, respectively marked as a , b, c, d, e, f.

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Abstract

The invention relates to the field of materials, and in particular to application of an attapulgite / sodium alginate organic-inorganic hybrid material in modifying cotton fabric and a cotton fabric finishing method. According to the application of the attapulgite / sodium alginate organic-inorganic hybrid material in modifying the cotton fabric, provided by the invention, the attapulgite / sodium alginate organic-inorganic hybrid material is prepared by continuously stirring and curing after mixing a sodium alginate solution with an attapulgite solution under 50 to 70 DEG C; investigation on ultraviolet resistance, mechanical property and air permeability of the attapulgite / sodium alginate organic-inorganic hybrid material in modifying the cotton fabric when the attapulgite / sodium alginate organic-inorganic hybrid material is used for modifying the cotton fabric shows that the attapulgite / sodium alginate organic-inorganic hybrid material is capable of being effectively applied to modify the cotton fabric and increasing the ultraviolet resistance of the cotton fabric, and the mechanical property and the air permeability of the cotton fabric cannot be reduced excessively.

Description

technical field [0001] The invention relates to the field of materials, and in particular to an application of an attapulgite / sodium alginate organic-inorganic hybrid material in modifying cotton fabrics and a cotton fabric finishing method. Background technique [0002] Cotton fabrics are popular because of their advantages such as comfortable wearing, good air permeability and moisture permeability, and good affinity with the skin. However, cotton fabrics have relatively high permeability to ultraviolet radiation, resulting in poor UV protection performance. It is a natural cellulose fiber, and its high hygroscopicity makes it easy to breed bacteria during consumption. Therefore, endowing cotton fabrics with good and durable UV protection and antibacterial properties is one of the hotspots of current research. Contents of the invention [0003] The object of the present invention is to provide an application of attapulgite / sodium alginate organic-inorganic hybrid materia...

Claims

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Application Information

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IPC IPC(8): D06M15/13D06M11/79D06M23/12D06M101/06
CPCD06M11/79D06M15/13D06M23/12D06M2101/06D06M2200/25
Inventor 高小亮钱飞刘艳
Owner YANCHENG HUAGUAN TEXTILE CO LTD
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