CN104073021A - Preparation and application of grape natural dye - Google Patents
Preparation and application of grape natural dye Download PDFInfo
- Publication number
- CN104073021A CN104073021A CN201410291724.6A CN201410291724A CN104073021A CN 104073021 A CN104073021 A CN 104073021A CN 201410291724 A CN201410291724 A CN 201410291724A CN 104073021 A CN104073021 A CN 104073021A
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- Prior art keywords
- wool fabric
- mordant
- real silk
- grape
- dye liquor
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/34—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using natural dyestuffs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses preparation and an application of a grape natural dye. The preparation comprises the steps: fetching some grapes, cleaning the grapes with clean water, drying in the sun, and crushing the grapes with machinery; adding the crushed grapes into a 20-60% (volume percentage concentration) ethanol aqueous solution in accordance with that the mass ratio of the crushed grapes to the ethanol aqueous solution is 1: (25-55); and heating a liquid, which is extracted through refluxing, to the temperature of 60-80 DEG C, carrying out heat preservation for 60-90 minutes, filtrating, then, removing solids, then, distilling at reduced pressure, and concentrating to recover ethanol, thereby obtaining the natural dye. The preparation has the characteristics of simple process, extensive raw materials, environment friendliness, no pollution and harmlessness to human bodies.
Description
Technical field
The present invention relates to a kind of preparation method and application that extract natural dyestuff from grape fruit, be particularly applied in the staining technique on real silk or wool fabric.
Background technology
Grape claims again grape, is a kind of frequently seen plants, belongs to defoliation liana, brown branches and tendrils are elongated, subcircular list leaf alternate, and nearly full edge to 3～7 are split, leaf margin has sawtooth, and axil raw compound bud, and tendril or inflorescence and leaf are to life, 5 petals, top adhesion, comes off from the base portion cap shape that is separated with holder while blooming, and it is circular or oval that berry mostly is, there are dark green, atropurpureus, red-purple etc., tool fruit powder.
Grape whole body is all precious, and the white reed alcohol in Pericarpium Vitis viniferae can suppress the running of inflammation material, effectively alleviates allergic symptom, and also contains Flavonoid substances in Pericarpium Vitis viniferae, can promote that the high-density lipoprotein (HDL) in blood raises, thereby reduce cholesterol level; In grape berry, contain special acid, structure and neural reception and registration material type seemingly, contribute to promote brain function, also contain multiple organic acid and VITAMIN in uva simultaneously, and cancer and cardiovascular disorder are had to good prophylactic effect; Raisin can gut purge, and grape leaf can be alleviated venous hemorrhage, and Semen Vitis viniferae can skin-protecting face nursing.
Rapidly, cultivated area constantly increases the present Table Graps Industry development of China, except as the daily edible fruits of people, can also produce grape wine, but preserving bad grape can be thrown away, and hesitates to discard.
Summary of the invention
The object of the invention is in order to make full use of grape, provide a kind of grape fruit to be the preparation method and application of natural dyestuff, and this method has, technique is simple, the feature of nontoxic pollution-free, it is good that the grape fruit natural dyestuff of preparation is applied to the Color of real silk or wool fabric, to the person without injury.
To achieve these goals, the technical solution adopted in the present invention is: the preparation of grape fruit natural dyestuff, comprises the steps:
1) get some grapes, by clear water wash clean for these grapes, dry, by mechanical disintegration;
2) grape crushing is joined in the aqueous ethanolic solution that concentration of volume percent is 20%-60%, the mass ratio of grape fruit crushed material and aqueous ethanolic solution is 1: 25～55;
3) liquid heat of refluxing extraction is to 60-80 ℃, and insulation 60min-90min, removes solids after filtration, then underpressure distillation, and concentration and recovery ethanol, obtains natural dyestuff.
The application of above-mentioned grape fruit natural dyestuff, is characterized in that the pre-mordant dying of its application to real silk or wool fabric, comprises the steps:
1) get clean real silk or wool fabric and carry out pre-mordant dyeing processing, mordant quality is by the 5-10% of dyeing silk or wool fabric quality, and bath raio is 1:15-55, temperature 70-90 ℃, time 45-60min, is disposed and takes out real silk or wool fabric, through washing, dewater, drying;
2) with grape fruit natural dyestuff and the water concentrating, be configured to dye liquor, wherein concentrated dyestuff accounts for 10～30% of whole dye liquor quality;
3) real silk or wool fabric after above-mentioned pre-mordant dyeing processing are put into dye liquor, dyeing is: the real silk after pre-mordant dyeing is processed or the weight of wool fabric and the volume ratio of dye liquor are 1g:200ml, 70～90 ℃ of temperature, pH value 4～7, time 60～100min, through washing, centrifuge dehydration, dry, obtain real silk or the wool fabric of pre-mordant dying;
And described mordant is preferentially the salt of Al3+, is specially aluminum chloride or Tai-Ace S 150.
The application of above-mentioned grape fruit natural dyestuff, is characterized in that the rear mordant dying of its application to real silk or wool fabric, comprises the steps:
1) with grape fruit natural dyestuff and the water concentrating, be configured to dye liquor, wherein concentrated dyestuff accounts for 10～30% of whole dye liquor quality;
2) real silk or wool fabric are put into dye liquor and dye, dyeing is: the weight of real silk or wool fabric and the volume ratio of dye liquor are 1g:200ml, 70～90 ℃ of temperature, and pH value 4～7, time 60～100min, through washing, centrifuge dehydration, dry;
3) fabric having dyeed is carried out to rear mordant dyeing processing, technique is: mordant quality is by the 5-10% of dyeing silk or wool fabric quality, and bath raio is 1:15-55, temperature 70-90 ℃, time 45-60min, is disposed and takes out real silk or wool fabric, through washing, dewater, drying;
And described mordant is preferentially the salt of Al3+, is specially aluminum chloride or Tai-Ace S 150.
The present invention compared with prior art has the following advantages:
The present invention extracts natural dyestuff from grape, and real silk or wool fabric are dyeed, and colour fastness is good, and dye uptake is high, and washing fastness is good; After adopting grape fruit natural dye dying, color and luster is full, wears safety, can the person not damaged or be caused allergic reaction; And grape fruit to prepare dye technology simple, can use the grape of giving it up, low price.
embodiment:
In order to deepen the understanding of the present invention, below in conjunction with example, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1:
Get 100g grape, by clear water wash clean for grape, dry, by mechanical disintegration, become, the grape crushing is added in the aqueous ethanolic solution of concentration of volume percent 20% of 2.5kg, refluxing extraction liquid, be heated to 60 ℃, insulation 60min, filters, remove solids, then underpressure distillation, concentration and recovery ethanol, obtains grape fruit natural dyestuff;
Get in the aqueous solution that clean 100g real silk fabric joins 1500g Tai-Ace S 150 and carry out pre-mordant dyeing processing (being that bath raio is 1: 15), wherein addition of aluminum sulfate is 10g, temperature 70 C, time 45min, the taking-up that is disposed, through washing, dewaters, dries, obtain the real silk fabric after pre-mordant dyeing is processed, stand-by;
Concentrated grape fruit natural dyestuff and water are made into 2000ml dye liquor, in dye liquor, the concentration of concentrated dyestuff is 10%, then add the real silk fabric 10g after pre-mordant dyeing is processed, temperature 70 C, pH value 4, time 60min, is disposed by washing, centrifuge dehydration, dries, and obtains the real silk fabric of pre-mordant dying.
The real silk fabric that aforesaid method obtains pre-mordant dying as calculated machine color measurement and color match instrument records its color feature value L*, a*, b*, c*, K/S value and is respectively 47.21,9.15,15.67,18.14,5.60.
Embodiment 2:
Get 100g grape, by clear water wash clean for grape, dry, by mechanical disintegration, become, the grape crushing is added in the aqueous ethanolic solution of concentration of volume percent 60% of 5.5kg, refluxing extraction liquid, be heated to 80 ℃, insulation 90min, filters, remove solids, then underpressure distillation, concentration and recovery ethanol, obtains grape fruit natural dyestuff;
Get in the aqueous solution that clean 100g wool fabric joins 5500g aluminum chloride and carry out pre-mordant dyeing processing (being that bath raio is 1: 55), wherein aluminum chloride consumption is 10g, 90 ℃ of temperature, time 60min, the taking-up that is disposed, through washing, dewaters, dries, obtain the wool fabric after pre-mordant dyeing is processed, stand-by;
Concentrated grape fruit natural dyestuff and water are made into 2000ml dye liquor, in dye liquor, the concentration of concentrated dyestuff is 30%, then add the wool fabric 10g after pre-mordant dyeing is processed, 90 ℃ of temperature, pH value 7, time 100min, is disposed by washing, centrifuge dehydration, dries, and obtains the wool fabric of pre-mordant dying.
The wool fabric that aforesaid method obtains pre-mordant dying as calculated machine color measurement and color match instrument records its color feature value L*, a*, b*, c*, K/S value and is respectively 60.21,13.15,17.12,20.13,7.33.
Embodiment 3:
Get 100g grape, by clear water wash clean for grape, dry, by mechanical disintegration, become, the grape crushing is added in the aqueous ethanolic solution of concentration of volume percent 30% of 3kg, refluxing extraction liquid, be heated to 65 ℃, insulation 70min, filters, remove solids, then underpressure distillation, concentration and recovery ethanol, obtains grape fruit natural dyestuff;
Get in the aqueous solution that clean 100g wool fabric joins 3000gAlCl3 and carry out pre-mordant dyeing processing (being that bath raio is 1: 30), wherein AlCl3 consumption is 7g, 75 ℃ of temperature, time 50min, the taking-up that is disposed, through washing, dewaters, dries, obtain the wool fabric after pre-mordant dyeing is processed, stand-by;
Concentrated grape fruit natural dyestuff and water are made into 2000ml dye liquor, in dye liquor, the concentration of concentrated dyestuff is 15%, then add the wool fabric 6g after pre-mordant dyeing is processed, 80 ℃ of temperature, pH value 5, time 70min, is disposed by washing, centrifuge dehydration, dries, and obtains the wool fabric of pre-mordant dying.
The wool fabric that aforesaid method obtains pre-mordant dying as calculated machine color measurement and color match instrument records its color feature value L*, a*, b*, c*, K/S value and is respectively 51.12,10.16,15.98,19.13,5.90.
Embodiment 4:
Get 100g grape, by clear water wash clean for grape, dry, by mechanical disintegration, become, the grape crushing is added in the aqueous ethanolic solution of concentration of volume percent 50% of 4kg, refluxing extraction liquid, be heated to 75 ℃, insulation 80min, filters, remove solids, then underpressure distillation, concentration and recovery ethanol, obtains grape fruit natural dyestuff;
Get in the aqueous solution that clean 100g real silk fabric joins 4500g Tai-Ace S 150 and carry out pre-mordant dyeing processing (being that bath raio is 1: 45), wherein addition of aluminum sulfate is 8g, 80 ℃ of temperature, time 55min, the taking-up that is disposed, through washing, dewaters, dries, obtain the real silk fabric after pre-mordant dyeing is processed, stand-by;
Concentrated grape fruit natural dyestuff and water are made into 2000ml dye liquor, in dye liquor, the concentration of concentrated dyestuff is 25%, then add the real silk fabric 8g after pre-mordant dyeing is processed, 85 ℃ of temperature, pH value 6, time 50min, is disposed by washing, centrifuge dehydration, dries, and obtains the real silk fabric of pre-mordant dying.
The real silk fabric that aforesaid method obtains pre-mordant dying as calculated machine color measurement and color match instrument records its color feature value L*, a*, b*, c*, K/S value and is respectively 53.14,11.32,16.89,19.87,6.20.
Embodiment 5:
Get 100g grape, by clear water wash clean for grape, dry, by mechanical disintegration, become, the grape crushing is added in the aqueous ethanolic solution of concentration of volume percent 20% of 3.5kg, refluxing extraction liquid, be heated to 60 ℃, insulation 60min, filters, remove solids, then underpressure distillation, concentration and recovery ethanol, obtains grape fruit natural dyestuff;
Concentrated grape fruit natural dyestuff and water are made into 2000ml dye liquor, and in dye liquor, the concentration of concentrated dyestuff is 10%, get 10g real silk fabric and put into dye liquor and dye, and temperature 70 C, pH value 4, time 60min, through washing, centrifuge dehydration, dry;
The real silk fabric having dyeed is joined in the aqueous solution of 1500g Tai-Ace S 150 and carry out pre-mordant dyeing processing (being that bath raio is 1: 15), wherein addition of aluminum sulfate is 5g, temperature 70 C, time 45min, taking-up real silk fabric is disposed, through washing, dewater, drying, obtain sorrel real silk fabric.
Embodiment 6:
Get 100g grape, by clear water wash clean for grape, dry, by mechanical disintegration, become, the grape crushing is added in the aqueous ethanolic solution of concentration of volume percent 30% of 5.5kg, refluxing extraction liquid, be heated to 80 ℃, insulation 90min, filters, remove solids, then underpressure distillation, concentration and recovery ethanol, obtains grape fruit natural dyestuff;
Concentrated grape fruit natural dyestuff and water are made into 2000ml dye liquor, and in dye liquor, the concentration of concentrated dyestuff is 30%, get 10g wool fabric and put into dye liquor and dye, and 90 ℃ of temperature, pH value 7, time 100min, through washing, centrifuge dehydration, dry;
The wool fabric having dyeed is joined in the aqueous solution of 5500g aluminum chloride and carry out pre-mordant dyeing processing (being that bath raio is 1: 55), wherein aluminum chloride consumption is 10g, 90 ℃ of temperature, time 60min, taking-up real silk fabric is disposed, through washing, dewater, drying, obtain red-purple wool fabric.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (5)
1. a preparation for grape fruit natural dyestuff, is characterized in that: comprise the following steps:
1) get some grapes, by clear water wash clean for these grapes, dry, by mechanical disintegration;
2) grape crushing is joined in the aqueous ethanolic solution that concentration of volume percent is 20%-60%, the mass ratio of grape fruit crushed material and aqueous ethanolic solution is 1: 25～55;
3) liquid heat of refluxing extraction is to 60-80 ℃, and insulation 60min-90min, removes solids after filtration, then underpressure distillation, and concentration and recovery ethanol, obtains natural dyestuff.
2. according to the application of the resulting grape fruit natural dyestuff of claim 1, it is characterized in that the pre-mordant dying of its application to real silk or wool fabric, comprise the steps:
1) get clean real silk or wool fabric and carry out pre-mordant dyeing processing, mordant quality is by the 5-10% of dyeing silk or wool fabric quality, and bath raio is 1:15-55, temperature 70-90 ℃, time 45-60min, is disposed and takes out real silk or wool fabric, through washing, dewater, drying;
2) with grape fruit natural dyestuff and the water concentrating, be configured to dye liquor, wherein concentrated dyestuff accounts for 10～30% of whole dye liquor quality;
3) real silk or wool fabric after above-mentioned pre-mordant dyeing processing are put into dye liquor, dyeing is: the real silk after pre-mordant dyeing is processed or the weight of wool fabric and the volume ratio of dye liquor are 1g:200ml, 70～90 ℃ of temperature, pH value 4～7, time 60～100min, through washing, centrifuge dehydration, dry, obtain real silk or the wool fabric of pre-mordant dying.
3. the application of grape natural dyestuff according to claim 2 to the pre-mordant dying of real silk or wool fabric, is characterized in that: described mordant is aluminum chloride or Tai-Ace S 150.
4. according to the application of the resulting grape fruit natural dyestuff of claim 1, it is characterized in that the rear mordant dying of its application to real silk or wool fabric, comprise the steps:
1) with grape fruit natural dyestuff and the water concentrating, be configured to dye liquor, wherein concentrated dyestuff accounts for 10～30% of whole dye liquor quality;
2) real silk or wool fabric are put into dye liquor and dye, dyeing is: the weight of real silk or wool fabric and the volume ratio of dye liquor are 1g:200ml, 70～90 ℃ of temperature, and pH value 4～7, time 60～100min, through washing, centrifuge dehydration, dry;
3) fabric having dyeed is carried out to rear mordant dyeing processing, technique is: mordant quality is by the 5-10% of dyeing silk or wool fabric quality, and bath raio is 1:15-55, temperature 70-90 ℃, time 45-60min, is disposed and takes out real silk or wool fabric, through washing, dewater, drying.
5. the application of grape natural dyestuff according to claim 4 to the rear mordant dying of real silk or wool fabric, is characterized in that: described mordant is aluminum chloride or Tai-Ace S 150.
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| CN201410291724.6A CN104073021A (en) | 2014-06-26 | 2014-06-26 | Preparation and application of grape natural dye |
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| CN201410291724.6A CN104073021A (en) | 2014-06-26 | 2014-06-26 | Preparation and application of grape natural dye |
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| CN104073021A true CN104073021A (en) | 2014-10-01 |
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| CN201410291724.6A Pending CN104073021A (en) | 2014-06-26 | 2014-06-26 | Preparation and application of grape natural dye |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544238A (en) * | 2015-12-18 | 2016-05-04 | 河南工程学院 | Printing color paste containing grape pigment and printing process by using the same |
| CN106245355A (en) * | 2016-07-27 | 2016-12-21 | 杨江源 | A kind of technique utilizing vegetable colour that textile is carried out dyeing process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041375A (en) * | 1988-09-26 | 1990-04-18 | 湖南省分析测试研究所 | The preparation technology of natural edible pigment from Chinese pera-leaved crabapple |
| CN101555359A (en) * | 2009-05-27 | 2009-10-14 | 青岛鹏远天然色素研究所 | Grape skin red pigment preparation method |
| CN101914306A (en) * | 2010-08-19 | 2010-12-15 | 浙江理工大学 | Method for preparing photinia fruit natural dye and application of photinia fruit natural dye |
| KR20110003166A (en) * | 2009-07-03 | 2011-01-11 | 최수만 | Method for dyeing using persimmon dyed fabric |
| CN102675904A (en) * | 2011-03-16 | 2012-09-19 | 杨青松 | Grape skin pigment extracting method |
-
2014
- 2014-06-26 CN CN201410291724.6A patent/CN104073021A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1041375A (en) * | 1988-09-26 | 1990-04-18 | 湖南省分析测试研究所 | The preparation technology of natural edible pigment from Chinese pera-leaved crabapple |
| CN101555359A (en) * | 2009-05-27 | 2009-10-14 | 青岛鹏远天然色素研究所 | Grape skin red pigment preparation method |
| KR20110003166A (en) * | 2009-07-03 | 2011-01-11 | 최수만 | Method for dyeing using persimmon dyed fabric |
| CN101914306A (en) * | 2010-08-19 | 2010-12-15 | 浙江理工大学 | Method for preparing photinia fruit natural dye and application of photinia fruit natural dye |
| CN102675904A (en) * | 2011-03-16 | 2012-09-19 | 杨青松 | Grape skin pigment extracting method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544238A (en) * | 2015-12-18 | 2016-05-04 | 河南工程学院 | Printing color paste containing grape pigment and printing process by using the same |
| CN105544238B (en) * | 2015-12-18 | 2018-01-30 | 河南工程学院 | Print paste and its printing technology containing grape pigment |
| CN106245355A (en) * | 2016-07-27 | 2016-12-21 | 杨江源 | A kind of technique utilizing vegetable colour that textile is carried out dyeing process |
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Application publication date: 20141001 |