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Preparation method of sun-proof clothing material

A clothing and cellulose technology, applied in protective clothing, rayon manufacturing, clothing, etc., can solve the problems of infrared rays entering clothing, human body sultry, poor sunscreen effect, etc., and achieve the effect of overcoming opacity and good transparency

Inactive Publication Date: 2021-01-26
杜忠义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if it is too thin, the sun protection effect will be poor after washing several times. In addition, even thin sun protection clothing will emit infrared rays into the clothing under the sun, making the human body feel stuffy.

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] A preparation method of a sun-proof clothing material, specifically comprising the following steps:

[0027] S1: Soak the sea squirt capsule in 12wt% KOH for 20 hours, take it out, wash it with distilled water until the washing solution is neutral, add a bleach made of acetic acid and sodium hypochlorite at a volume ratio of 1:2, and react at 60°C After 13 hours, it was washed with distilled water for 4 times, then dried in an oven at 50°C, and pulverized with a grinder to obtain ascidian cellulose.

[0028] S2: Add cotton cellulose and sea squirt cellulose into the container according to the weight ratio of 1:0.9, then add the mixed solution of butyl titanate and absolute ethanol with a volume ratio of 1:1, and use a magnetic stirrer at room temperature to Stir at a rotational speed of 220r / min, and the stirring time is 2.5h.

[0029] S3: Add triethanolamine stearic acid diester ammonium iodide, amphoteric betaine softener and 2,2',4,4'-tetrahydroxybenzophenone to the...

Embodiment 2

[0031] A preparation method of a sun-proof clothing material, specifically comprising the following steps:

[0032] S1: Soak the sea squirt capsule in 12wt% KOH for 20 hours, take it out, wash it with distilled water until the washing solution is neutral, add a bleach made of acetic acid and sodium hypochlorite at a volume ratio of 1:2, and react at 60°C After 13 hours, it was washed with distilled water for 4 times, then dried in an oven at 50°C, and pulverized with a grinder to obtain ascidian cellulose.

[0033] S2: Add cotton cellulose and sea squirt cellulose into the container according to the weight ratio of 1:1.2, then add the mixed solution of butyl titanate and absolute ethanol with a volume ratio of 1:1.25, and use a magnetic stirrer at room temperature to Stir at a rotational speed of 280r / min, and the stirring time is 3h.

[0034] S3: Add triethanolamine stearic acid diester ammonium iodide, amphoteric betaine softener and 2,2',4,4'-tetrahydroxybenzophenone to th...

Embodiment 3

[0036] A preparation method of a sun-proof clothing material, specifically comprising the following steps:

[0037] S1: Soak the sea squirt capsule in 12wt% KOH for 20 hours, take it out, wash it with distilled water until the washing solution is neutral, add a bleach made of acetic acid and sodium hypochlorite at a volume ratio of 1:2, and react at 60°C After 13 hours, it was washed with distilled water for 4 times, then dried in an oven at 50°C, and pulverized with a grinder to obtain ascidian cellulose.

[0038] S2: Add cotton cellulose and sea squirt cellulose into the container according to the weight ratio of 1:1.0, and then add the mixed solution of butyl titanate and absolute ethanol with a volume ratio of 1:1.05, and use a magnetic stirrer at room temperature to Stir at a rotational speed of 230r / min, and the stirring time is 3h.

[0039] S3: Add triethanolamine stearic acid diester ammonium iodide, amphoteric betaine softener and 2,2',4,4'-tetrahydroxybenzophenone t...

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 sun-proof clothing material. According to the technical scheme, the preparation method comprises the following steps of extracting sea squirt cellulose from the tunica of sea squirt, then mixing the sea squirt cellulose with cotton cellulose according to a certain proportion, adding a mixture into a solution of butyl titanate and absolute ethyl alcohol, and then adding a softener and 2, 2', 4, 4'-tetrahydroxybenzophenone, and performing ultrasonic stirring, filtration, washing and drying to obtain the sun-proof clothing material. The sun-proofclothing material prepared by the method can prevent ultraviolet radiation, can also reflect infrared rays (heat energy), and also has the advantage of comfortable wearing.

Description

technical field [0001] The invention belongs to the field of preparation of clothing materials, and in particular relates to a preparation method of sun-proof clothing materials. Background technique [0002] Cellulose is the most abundant renewable natural polymer material on the earth, and it is commonly found in herbaceous plants, such as kapok, flax, cotton, etc., and the cellulose content in cotton is as high as 90%. The cellulose produced by photosynthesis in natural organisms reaches more than 100 billion tons every year, so cellulose is an inexhaustible renewable resource in nature. Cellulose itself is non-toxic, has strong water resistance, and meets the requirements of biodegradable and environmentally compatible materials. Therefore, the potential application range of cellulose as a matrix material is very wide. The molecular chain of cellulose is a linear long-chain polymer composed of D-glucopyranose linked by β-1,4 glycosidic bonds, with a molecular weight of ...

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): D01F8/02D01F1/10A41D13/01
CPCA41D13/01A41D2400/26D01F1/10D01F8/02
Inventor 杜忠义郭广亮
Owner 杜忠义
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