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Far-infrared ceramic powder as well as preparation method and application thereof

A far-infrared ceramic powder and far-infrared technology are applied in textiles and papermaking, fiber types, fiber treatment, etc., which can solve the problems of complex fabric structure, narrow application area, and poor effect, and achieve simple preparation methods, low cost, Good practical effect

Pending Publication Date: 2021-07-27
LUOLAI LIFESTYLE TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Far-infrared fabrics have the characteristics of lightness, warmth, and health care. However, the far-infrared products currently on the market have disadvantages such as complex fabric structure, narrow application area, poor effect, high cost, and poor durability.

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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  • Far-infrared ceramic powder as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] In this embodiment: the composition of the fabric is red 100% cotton; the far-infrared ceramic powder includes 65 parts of zirconia, 5 parts of lanthanum oxide and 10 parts of yttrium oxide; the particle size of the far-infrared ceramic powder is 0.1 μm~0.2 μm.

[0040] The fabric is impregnated with 55wt% phosphoric acid, the impregnation time is 30min, and the impregnation temperature is 20°C. After impregnation, the cotton fiber swells to form fine pores, so that the far-infrared ceramic powder particles can enter the interior of the fiber and increase the Larger contact area with fibers improves the adsorption rate of fabrics to far-infrared ceramic powder.

[0041] The far-infrared ceramic powder is coated on the fabric by padding, and it is fixed after pre-baking at 80°C for 1 minute and baking at 160°C for 2 minutes to obtain a fabric with far-infrared function.

[0042] During the padding treatment, the pretreated fabric is padded in the padding solution. In t...

Embodiment 2

[0047] In this embodiment: the composition of the fabric is 100% red polyester fiber; the far-infrared ceramic powder includes 65 parts of zirconia, 5 parts of lanthanum oxide and 10 parts of yttrium oxide; the particle size of the far-infrared ceramic powder is 0.1 μm ~0.2 μm.

[0048] The fabric is impregnated with 55wt% phosphoric acid, the impregnation time is 30min, and the impregnation temperature is 20°C. After impregnation, the surface of the polyester fiber is etched to form fine pores to facilitate the entry of far-infrared ceramic powder particles into the fiber. Inside, the contact area with the fiber is increased, and the adsorption rate of the fabric to the far-infrared ceramic powder is improved.

[0049] The far-infrared ceramic powder is formed on the fabric by padding, and it is fixed after pre-baking at 90°C for 1 minute and baking at 180°C for 3 minutes to obtain a fabric with far-infrared function.

[0050] During the padding treatment, the pretreated fab...

Embodiment 3

[0055] In this embodiment: the composition of the fabric is 100% viscose fiber; the far-infrared ceramic powder comprises 65 parts of zirconia, 10 parts of lanthanum oxide and 10 parts of yttrium oxide; the particle size of the far-infrared ceramic powder is 0.1 μm ~0.2 μm.

[0056] The fabric is impregnated with 55wt% phosphoric acid, the impregnation time is 30min, and the impregnation temperature is 20°C. After impregnation, the surface of the viscose fiber is etched to form fine gaps to facilitate the entry of far-infrared ceramic powder particles. Inside the fiber, the contact area with the fiber is increased, and the adsorption rate of the fabric to the far-infrared ceramic powder is improved.

[0057] The far-infrared ceramic powder is formed on the fabric by padding method, and it is fixed after pre-baking at 90°C for 1 minute and baking at 180°C for 3 minutes to obtain a fabric with far-infrared function.

[0058] During the padding treatment, the pretreated fabric i...

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 provides far-infrared ceramic powder as well as a preparation method and application thereof. The far-infrared ceramic powder comprises 60-70 parts of zirconium oxide, 5-10 parts of lanthanum oxide and 5-10 parts of yttrium oxide. The wavelength range of far infrared rays radiated by the far-infrared ceramic powder is 4-14 microns, and electromagnetic waves of such wave band can form resonance with water molecules in a human body. A textile which is formed by the far-infrared ceramic powder and has a far-infrared function can also radiate far-infrared wavelengths within the range of 4-14 microns, so that when the fabric with the far-infrared function is used, blood flow acceleration, vasodilatation and metabolism promotion can be promoted, in-vivo microcirculation can be improved, and a health care effect is achieved; and the preparation method of the far-infrared fabric is simple, good in practicability is good and relatively low in cost, and the far infrared function effect is lasting.

Description

technical field [0001] The invention relates to the technical field of textile functional finishing, in particular to a far-infrared ceramic powder and its preparation method and application. Background technique [0002] The great abundance of material life has prompted people to put forward higher requirements for daily textiles. They are not only satisfied with simple functions such as comfort and warmth. Textile fabrics with health and health care functions have gradually come into people's sight. [0003] Infrared is an electromagnetic wave with a wavelength range of 0.78 to 1000 μm, which is between visible light and microwaves. Generally, infrared rays with a wavelength greater than 5 μm are called far infrared. The human body has two bands in the absorption spectrum of infrared rays, roughly ranging from 2.5 to 4 μm and 5.6 to 10 μm. Generally speaking, far-infrared textiles can emit 4-14 μm in the environment of human body temperature. The far-infrared rays of this...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/46D06M11/45D06M11/70D06M15/00D06M101/06D06M101/32
CPCD06M11/46D06M11/45D06M11/70D06M15/00D06M2101/06D06M2101/32
Inventor 顾义师瞿凌曦张辉
Owner LUOLAI LIFESTYLE TECH CO LTD
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