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Ecological preparation method of anti-ultraviolet wool and silk textiles based on orange peel

An orange peel, anti-ultraviolet technology, used in textiles and papermaking, dyeing, fiber processing, etc.

Inactive Publication Date: 2012-06-13
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But, so far, the research that uses orange peel extract as wool fabric dyeing and endows wool fabric with anti-ultraviolet function has not been reported yet.

Method used

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  • Ecological preparation method of anti-ultraviolet wool and silk textiles based on orange peel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The first step: natural orange peel extraction

[0024] Cut fresh or dried natural orange peel into thin strips and extract with deionized water. The extraction process is as follows: the solvent mass is 30 times the mass of orange peel, the extraction temperature is 100°C, and the extraction time is 120 minutes;

[0025] The second step: filter the orange peel extract

[0026] Adopt 80 mesh metal screens to carry out coarse filtration to orange peel extract, remove filter residue;

[0027] The third step: orange peel extract centrifugation

[0028] Use a centrifuge to centrifuge the orange peel extract at normal temperature, with a rotating speed of 5000 rpm and a centrifugation time of 15 minutes, and collect the supernatant to obtain a transparent and clear orange peel extract;

[0029] Step 4: Use the orange peel extract to dye wool and silk fabrics in the same bath and finish them with anti-ultraviolet function

[0030] Use orange peel extract to dye wool and si...

Embodiment 2

[0032] The first step: natural orange peel extraction

[0033] Cut fresh or dried natural orange peel into thin strips, extract with a mixed solvent of deionized water and alcohol, the mass percentages of deionized water and alcohol are 25% and 75%, and the quality of the solvent used is 10 times that of the orange peel. Temperature 60°C, extraction time 100min;

[0034] The second step: filter the orange peel extract

[0035] Adopt 100 mesh metal sieves to carry out rough filtration to orange peel extract, remove filter residue;

[0036] The third step: orange peel extract centrifugation

[0037] Use a centrifuge to centrifuge the orange peel extract at room temperature, with a rotating speed of 4000 rpm and a centrifugation time of 15 minutes, and collect the supernatant to obtain a transparent and clear orange peel extract;

[0038] Step 4: Use the orange peel extract to dye wool and silk fabrics in the same bath and finish them with anti-ultraviolet function

[0039] U...

Embodiment 3

[0041] The first step: natural orange peel extraction

[0042]Cut the fresh or dried natural orange peel into thin strips, extract with deionized water and alcohol mixed solvent, the mass percentage of deionized water and alcohol is 20% and 80%, and the quality of the solvent used is 20 times the mass of orange peel, extract The temperature is 70°C, and the extraction time is 60 minutes;

[0043] The second step: filter the orange peel extract

[0044] Adopt 200 mesh metal screens to carry out coarse filtration to orange peel extract, remove filter residue;

[0045] The third step: orange peel extract centrifugation

[0046] Use a centrifuge to centrifuge the orange peel extract at room temperature, with a rotating speed of 3000 rpm and a centrifugation time of 20 minutes, and collect the supernatant to obtain a transparent and clear orange peel extract;

[0047] Step 4: Use the orange peel extract to dye wool and silk fabrics in the same bath and finish them with anti-ultr...

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Abstract

The invention relates to an ecological preparation method of anti-ultraviolet wool and silk textiles based on orange peel. Deionized water or a solvent of deionized water and alcohol at a different ratio is used to extract fresh or dry orange peel. Its extract has a dyeing function as well as an anti-ultraviolet function. Wool fabrics and silk fabrics undergo dyeing and anti-ultraviolet finishing in the same bath by the use of the orange peel extract. The preparation method mainly comprises the following technological steps of: preparing natural orange peel, extracting, filtering, centrifuging, obtaining the orange peel extract, and carrying out dyeing and anti-ultraviolet finishing on the wool fabrics and silk fabrics in the same bath by the use of the orange peel extract. The anti-ultraviolet wool and silk textiles require low cost, have soft colors, have a strong anti-ultraviolet function and have no toxic and side effect. Therefore, the ecological preparation method has a good application prospect.

Description

technical field [0001] The invention relates to the application field of plant extracts in textiles, in particular to the dyeing of orange peel extracts on wool and silk fabrics and the anti-ultraviolet functional finishing, which belongs to the technical field of vegetable dye dyeing and functional finishing. Background technique [0002] With the development of industry, industrial waste gas leads to atmospheric pollution and ozone layer destruction. In the past, it was considered as a sunbathing for the pursuit of health, but now it has become a ruthless "sun killer" that threatens human health. The ozone layer is destroyed, the ultraviolet transmittance increases, and the probability of human beings suffering from skin cancer increases. Some experts predict that by the end of this century, the incidence of skin cancer will leap to the top of various diseases and become the number one killer of human beings. Therefore, people are vigorously researching UV radiation prot...

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): D06P1/34D06P1/673D06P3/14D06P3/04D06M13/10
Inventor 侯秀良陈欣子温乐蛟刘娟
Owner JIANGNAN UNIV
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