CN102153883B - Preparation and application of wool dye prepared by walnut plant - Google Patents
Preparation and application of wool dye prepared by walnut plant Download PDFInfo
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- CN102153883B CN102153883B CN 201110049154 CN201110049154A CN102153883B CN 102153883 B CN102153883 B CN 102153883B CN 201110049154 CN201110049154 CN 201110049154 CN 201110049154 A CN201110049154 A CN 201110049154A CN 102153883 B CN102153883 B CN 102153883B
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Abstract
The invention relates to preparation and application of a wood dye prepared by a walnut plant in the technical field of wood dyeing. Powder of the walnut plant is extracted at a temperature of 10 to 150 DEG C and is concentrated by vacuum water bath to obtain walnut powder concentrate, i.e. the walnut plant dye. In the invention, the natural and nontoxic walnut plant is used for wood dyeing so as to provide technical basis for reducing the usage of a synthetic dye and developing a natural dye and also provide basis for really realizing large-scale industrial production and high-efficiency recycling of agriculture resources.
Description
Technical field
That the present invention relates to is a kind of staining agent and preparation method of woolen dyed technical field, specifically a kind of preparation and application that utilizes the walnut plant to be used as wool dye.
Background technology
Walnut (Juglans regia) is Juglandaceae Juglans deciduous tree, has the cultivation history of more than 2,000 year.Its timber is tough and tensile, can make implements, and kernel can be eaten, and can extract oil, and also can be used as medicine.Walnut originates in the areas such as W. Asia, West Asia, now in North America, the extensively cultivation of the areas such as north African, East Asia, China's most area has distribution.Modern medicine study thinks that the phosphatide in walnut has good health-care effect to cranial nerve.Walnut oil contains unsaturated fatty acids, and the arteriosclerotic effect of control is arranged.Contain the indispensable elements of human body such as zinc, manganese, chromium in walnut kernel.According to data record both domestic and external, Walnut Leaves, branch, rascal, bark have pharmaceutical use, have the effects such as sterilization, sterilization, diuresis, nourishing, removing toxic substances, desinsection.
Through existing technical literature retrieval is found, name is called a kind of method of extracting brown pigment in walnut shells through microwaves, open (bulletin) number CN101698752A, and this technology adopts the pigment in the microwave extracting nut-shell, through the nanofiltration membrane separation purifying, after obtain brown pigmentation; A kind of extracting method of pigment from walnut epicarp, open (bulletin) number is CN101601465, this technology is fetched and is obtained brown pigments with the organic solvent extracting of opposed polarity after adopting aqueous ethanolic solution to extract; Name is called " a kind of method of extracting natural dyestuff from walnut husk ", open (bulletin) number: the CN1912011 of technology, this technology employing be that the fermenting raw materials of collection is dried and by methods such as organic solvent extraction, refining with adsorbents, extractions, obtained carbonarius, reddish-brown reactive dyestuffs afterwards
But, in this process, above technology has adopted organic solvent in the pigment leaching process, absorption or the process such as microwave extracting, operate more complicatedly, needs a large amount of energy of consumption, causes production cost high, and complex production process, be unsuitable for large-scale industrialization production.And a large amount of uses of organic solvent etc., not only can not guarantee the security of dyestuff fully, but also can cause the pollution of environment.
Summary of the invention
The present invention is directed to the prior art above shortcomings, a kind of preparation and the application of walnut plant as wool dye that utilize is provided, utilize the plant walnut plant of Nantural non-toxic for woolen dyed, for reducing the use of synthetic dyestuff, the exploitation natural dyestuff provides technical basis, simultaneously, also for the efficient circulation utilization that really realizes large-scale industrialization production and agricultural resource, provide foundation.
The present invention is achieved by the following technical solutions, and the present invention, by after the broken end of walnut plant is extracted under 10-150 ℃ concentrating by vacuum water-bath, obtains walnut powdery enriched material, i.e. the walnut vegetable dye.
Described walnut plant refers to: the root of the walnut dried, branch, leaf, flower, fruit or its mixing.
Described lixiviate refers to: the broken end of walnut plant is added in ethanol, methyl alcohol, ethanolic soln or methanol solution, and lixiviate filtration, obtain dye solution at ambient temperature.
The broken end of described walnut plant and the mass ratio of ethanol, methyl alcohol, ethanolic soln or methanol solution are 1: 1-1: 300.
The concentration of described ethanolic soln or methanol solution is more than 0.01wt%.
Described vacuum water-bath refers to: vacuumize decompression to-0.1 normal atmosphere, and water-bath under 40-50 ℃ of environment.
The present invention relates to above-mentioned walnut vegetable dye and wool is carried out to the application of substantive dyeing or pre-mordant dyeing look.
Described substantive dyeing refers to: by the walnut vegetable dye by wool quality 20%-50%, be added on wool on carrying out and dye, the part by weight of wool and dye liquor is 1: 1-1: 150, on dye temperature heat 10-360min under 10-150 ℃, then room temperature is cooling 1 hour, the wool that taking-up was dyed, washing is dried.
Described pre-mordant dyeing look refers to: wool is immersed in the water after fully wetting and takes out and extract, it is 1 that the mordant of getting wool quality 10%-30% be take the weight ratio of wool and dye liquor: 1-1: after 80 proportionings, mix 20-480min under 15-130 ℃, then under room temperature cooling 1 hour; Then the walnut vegetable dye of wool quality 20%-50% is added on wool on carrying out and dyes, the weight ratio of wool and dye liquor is 1: 1-1: 150, and slowly heating, temperature heats 10-540min under 15-150 ℃, then room temperature is cooling 1 hour, takes out the wool dyed, and washing is dried.
Described mordant is alum, copper sulfate or ferrous sulfate.
When application walnut plant dyestuff carries out substantive dyeing to wool, the gained wool is brown color, and while applying the method for pre-mordant dyeing look, the wool of different mordant gained is different colours, can obtain sundown, olive-green, brown.
The present invention utilizes the walnut plant to be dyeed, and has plant resources and enriches, nontoxic, easy artificial growth, and dyefastness is good simultaneously, and dye uptake is high, even dyeing, color and luster is soft, and nature is used the processing of environmental protection mordant can also increase chromatogram; Simultaneously, the present invention also provides the most simple and effective dyestuff to extract and dyeing, utilizes minimum cost to create the highest economy and society and is worth, and has really realized pollution-free, high-environmental, low power consuming, and has made agricultural resource obtain maximized recycle.
Embodiment
Below embodiments of the invention are elaborated, the present embodiment is implemented take technical solution of the present invention under prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
Collect after the walnut plant is cleaned, dries, pulverizes and cross 10 mesh sieves, take the 200g vegetable material and add 25% ethanolic soln, wherein the weight ratio of walnut plant material and solvent is 1: 10, solidliquid mixture is placed under 10 ℃ of conditions of room temp and mixes, natural dyestuff 12h is extracted in lixiviate, then filters to obtain dye solution, by the 40 ℃ of lower concentrating under reduced pressure of stock staining solution that extract, obtain walnut powdery enriched material, i.e. the walnut vegetable dye.
Embodiment 2
Collect after the walnut plant is cleaned, dries, pulverizes and cross 50 mesh sieves, take the 200g vegetable material and add 0.5% methanol solution, wherein the weight ratio of walnut plant material and solvent is 1: 100, solidliquid mixture is placed under 50 ℃ of conditions of room temp and mixes, natural dyestuff 5h is extracted in heating, then filters to obtain dye solution, by the 40 ℃ of lower concentrating under reduced pressure of stock staining solution that extract, obtain walnut powdery enriched material, i.e. the walnut vegetable dye.
Embodiment 3
Collect after the walnut plant is cleaned, dries, pulverizes and cross 100 mesh sieves, take the 200g vegetable material and add 95% ethanolic soln, wherein the weight ratio of walnut plant material and solvent is 1: 150, solidliquid mixture is placed under 100 ℃ of conditions of room temp and mixes, natural dyestuff 1h is extracted in heating, then filters to obtain dye solution, by the 40 ℃ of lower concentrating under reduced pressure of stock staining solution that extract, obtain walnut powdery enriched material, i.e. the walnut vegetable dye.
Embodiment 4
Get wool and add the clear water rinsing, bleed off scavenging solution, extract.(with the ratio of wool quality, walnut plant dyestuff W/W) dyes on being added on wool and carrying out, and by bath raio, is to add water at 1: 50 by 30%, temperature heats 80min under 50 ℃, and the last then taking out at room temperature cooling 1 hour, washing, dry, the gained wool is brown color.
The present embodiment is used walnut plant dyestuff directly wool to be dyeed, and the gained plant is brown color, even dyeing, colour fastness is good, do not exist synthetic dyestuff to the pollution of environment with to the harm of human body, can be used for the cleaner production of textile industry, but large-scale industrial production.
Embodiment 5
Get wool and add the clear water rinsing, bleed off scavenging solution, extract.Add water by 1: 20 bath raio, put into 30% after heating (with the ratio of wool quality, alum W/W), boil 30min, then room temperature tapping after cooling at least one hour, after wool rinses, (with the ratio of wool quality, walnut plant dyestuff W/W) dyes on being added on wool and carrying out by 30%, by bath raio, be to add water at 1: 10, temperature heats 10min under 120 ℃, and the last then taking out at room temperature cooling 1 hour, washing, dry, the gained wool is sundown.
The present embodiment is used walnut plant dyestuff wool to be dyeed under the condition as mordant at alum, the gained plant is sundown, even dyeing, colour fastness is good, do not exist synthetic dyestuff to the pollution of environment with to the harm of human body, can be used for the cleaner production of textile industry, but large-scale industrial production.
Embodiment 6
Get wool and add the clear water rinsing, fall scavenging solution, extract.Add water by 1: 20 bath raio, put into 20% after heating (with the ratio of wool quality, copper sulfate W/W), boil 60min, then room temperature tapping after cooling at least one hour, after wool rinses, (with the ratio of wool quality, walnut plant dyestuff W/W) dyes on being added on wool and carrying out by 30%, by bath raio, be to add water at 1: 90, temperature heats 15min under 150 ℃, and the last then taking out at room temperature cooling 1 hour, washing, dry, the gained wool is olive-green.
The present embodiment is used walnut plant dyestuff wool to be dyeed under the condition as mordant at mantoquita, the gained plant is olive-green, even dyeing, colour fastness is good, do not exist synthetic dyestuff to the pollution of environment with to the harm of human body, can be used for the cleaner production of textile industry, but large-scale industrial production.
Embodiment 7
Get wool and add the clear water rinsing, bleed off scavenging solution, extract.Add water by 1: 20 bath raio, put into 10% after heating (with the ratio of wool quality, ferrous sulfate W/W), boil 80min, then room temperature tapping after cooling at least one hour, after wool rinses, (with the ratio of wool quality, walnut plant dyestuff W/W) dyes on being added on wool and carrying out by 40%, by bath raio, be to add water at 1: 90, temperature heats 240min under 90 ℃, and the last then taking out at room temperature cooling 1 hour, washing, dry, the gained wool is brown.
The present embodiment is used walnut plant dyestuff wool to be dyeed under the condition as mordant at the metal ferrous salt, the gained plant is brown, even dyeing, colour fastness is good, do not exist synthetic dyestuff to the pollution of environment with to the harm of human body, can be used for the cleaner production of textile industry, but large-scale industrial production.
Claims (1)
1. one kind is utilized the walnut plant as the application of wool dye, it is characterized in that, described dyestuff, by after the broken end of walnut plant is extracted under 10-150 ℃ concentrating by vacuum water-bath, obtains walnut powdery enriched material, i.e. the walnut vegetable dye;
Described walnut plant refers to: the branch of the walnut dried, stem, leaf, flower, fruit or its mixing;
Described lixiviate refers to: the broken end of walnut plant is added in ethanol, methyl alcohol, ethanolic soln or methanol solution, and lixiviate filtration, obtain dye solution at ambient temperature;
The broken end of described walnut plant and the mass ratio of ethanol, methyl alcohol, ethanolic soln or methanol solution are 1:1-1:300;
The concentration of described ethanolic soln or methanol solution is more than 0.01wt%;
Described vacuum water-bath refers to: vacuumize decompression to-0.1 normal atmosphere, and water-bath under 40-50 ℃ of environment;
Described application refers to: adopt described walnut vegetable dye to carry out substantive dyeing or pre-mordant dyeing look to wool;
Described substantive dyeing refers to: by the walnut vegetable dye by wool quality 20%-50%, be added on wool on carrying out and dye, the part by weight of wool and dye liquor is 1:1-1:150, on dye temperature heat 10-360min under 10-150 ℃, then room temperature is cooling 1 hour, the wool that taking-up was dyed, washing is dried;
Described pre-mordant dyeing look refers to: wool is immersed in the water after fully wetting and takes out and extract, the mordant of getting wool quality 10%-30% be take the weight ratio of wool and dye liquor after the 1:1-1:80 proportioning, mix 20-480min under 15-130 ℃, then under room temperature cooling 1 hour; Then the walnut vegetable dye of wool quality 20%-50% is added on wool on carrying out and dyes, the weight ratio of wool and dye liquor is 1:1-1:150, slowly heating, temperature heats 10-540min under 15-150 ℃, then room temperature is cooling 1 hour, takes out the wool dyed, and washing is dried;
Described mordant is alum, copper sulfate or ferrous sulfate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110049154 CN102153883B (en) | 2011-03-02 | 2011-03-02 | Preparation and application of wool dye prepared by walnut plant |
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| CN 201110049154 CN102153883B (en) | 2011-03-02 | 2011-03-02 | Preparation and application of wool dye prepared by walnut plant |
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| CN102153883A CN102153883A (en) | 2011-08-17 |
| CN102153883B true CN102153883B (en) | 2013-12-25 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605644B (en) * | 2012-03-20 | 2013-10-30 | 山东全杰皮革研究所有限公司 | Method for applying walnut peel extracting solution in black wool dyeing |
| CN102644204B (en) * | 2012-04-24 | 2015-04-15 | 大连工业大学 | Method for dyeing modified cellulose fabrics by green walnut epicarp pigment |
| CN102677485A (en) * | 2012-05-24 | 2012-09-19 | 上海交通大学 | Method for dyeing real silk with Juglandaceae vegetable dye |
| CN104631015B (en) * | 2015-03-09 | 2017-07-28 | 西藏卓玛民族手工艺品有限公司 | Method and its application of obtained wool using natural material dyeing wool |
| CN105064076B (en) * | 2015-09-08 | 2017-12-26 | 绍兴圣苗针纺有限公司 | A kind of cotton fabric dyeing process method using walnut shell pigment |
| CN105239419A (en) * | 2015-11-11 | 2016-01-13 | 珠海建轩服装有限公司 | Plant transfer printing cloth and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912011A (en) * | 2005-08-11 | 2007-02-14 | 青岛海联植物科技研究所 | Method for extracting matural dye from external skin of walnut |
| CN101348615A (en) * | 2008-09-04 | 2009-01-21 | 上海交通大学 | Preparation and use method of mimosa vegetable dye |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912011A (en) * | 2005-08-11 | 2007-02-14 | 青岛海联植物科技研究所 | Method for extracting matural dye from external skin of walnut |
| CN101348615A (en) * | 2008-09-04 | 2009-01-21 | 上海交通大学 | Preparation and use method of mimosa vegetable dye |
Non-Patent Citations (2)
| Title |
|---|
| Colorimetric properties of wool dyed with natural dyes after treatment with ammonia;M. Montazer, M. Parvinzadeh, A. Kiumarsi;《Color. Technol. 》;20040403(第120期);161-162 * |
| M. Montazer, M. Parvinzadeh, A. Kiumarsi.Colorimetric properties of wool dyed with natural dyes after treatment with ammonia.《Color. Technol. 》.2004,(第120期),161-162. |
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