CN105088832A - Low-temperature wool staining method - Google Patents
Low-temperature wool staining method Download PDFInfo
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- CN105088832A CN105088832A CN201510607018.2A CN201510607018A CN105088832A CN 105088832 A CN105088832 A CN 105088832A CN 201510607018 A CN201510607018 A CN 201510607018A CN 105088832 A CN105088832 A CN 105088832A
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Abstract
The invention discloses a low-temperature wool staining method. The method includes the steps that wool is soaked in a plant staining agent to be heated to 50 DEG C to 60 DEG C, mordant is added 25 to 35 min later, then the wool is taken out after being kept at the temperature of 50 DEG C to 60 DEG C for 25 min to 35 min, the wool is cleaned up with clean water after being naturally air-dried, and the stained wool can be obtained. The low-temperature wool staining method is safe and environmentally friendly, the used staining agent is a plant staining agent which is natural and free of toxin, the stained wool is natural in color and luster, bright, high in color fastness and the like, the comprehensive performance of the stained wool is improved, and the stained wool is free of pungent odor, allergy, and heavy metal.
Description
Technical field
The invention belongs to dyeing production technical field, be specifically related to a kind of low temperature dyeing of wool method.
Background technology
Wool is a kind of natural protein fibre, because it has excellent hygroscopicity, resilience and snugness of fit, therefore be widely used in high-grade weaving face fabric, but wool fibre has complicated macroscopic view and microstructure, its fiber sheath is coated with scale layer, because the quality of scale layer is hard, fine and close, hydrophobic, to the absorption of dye molecule and upper dye totally unfavorable, also hinder dyestuff to spread to fibrous inside simultaneously, therefore, 95 ~ 100 DEG C are generally adopted to carry out high-temp dyeing to wool.
Along with the raising of people's living standard, the allergic phenomena of people is also serious all the more, has the clothes, trousers, the synthetic dyestuffs on socks that directly contact to be exactly one of reason causing allergy to occur with skin.In same textiles, the synthetic dyestuffs of woolen dyed use contain heavy metal chromium, and the sewage not only emitted can cause Ha Noi fishes and shrimps dead, and the nutritional labeling in spoiled soil causes the death of vegetation, and the clothes after dyeing also can bring injury.Meanwhile, woolen dyed also need is carried out under the high temperature conditions, but; high-temp dyeing not only energy consumption is large, is unfavorable for environmental protection, and dyeing cost increases; and under high-temp dyeing condition; the effect of chemical reagent makes the natural performance of wool be destroyed, and as the gorgeous degree step-down of color, feel is hardening; powerful decline; degradation under resilience, is unfavorable for spinning processing, and affects outward appearance and the wearability of final products.Therefore, the low-temperature dyeing method of researching and developing wool is significant.
Publication No. is the low-temperature dyeing method that patent document discloses a kind of wool of CN104790228A, and the method, comprises the following steps: (1) infiltrates: infiltrated in water by wool according to the bath raio of 1:40, soaks 5 ~ 10 minutes and constantly stirs; (2) dye: wool infiltrate is heated to 80 DEG C and keeps heated at constant temperature, Xiang Shuizhong adds ACID DYES, glacial acetic acid and cryogenic booster, keep 30 ~ 40 minutes, constantly stirring makes evenly woolen dyed, is then pulled out by wool and is placed on rinsing in pure water; (3) fixation: wool is placed in pure water and is heated to 40 DEG C and keeps heated at constant temperature, Xiang Shuizhong adds color-fixing agent, keeps 15 ~ 20 minutes, constantly stirs and makes wool fixation even, then wool is pulled out and be placed on rinsing in pure water, pull out and drain; (4) dry: at the temperature of 60 ~ 80 DEG C, wool is dried, then leave standstill until cooling.Although this method reduce the dyeing temperature of wool, the temperature of dyeing is still very high, therefore also there is certain impact for for the natural performance of wool and woolen dyed effect.
Therefore, how to make woolen dyed method safety environmental protection, and it is particularly important to improve the combination properties such as wool contaminates rear natural in color, beautiful, COLOR FASTNESS is high.
Summary of the invention
The invention provides a kind of low temperature dyeing of wool method, its preparation method safety and environmental protection, and improve the combination properties such as wool contaminates rear natural in color, beautiful, COLOR FASTNESS is high.
A kind of low temperature dyeing of wool method, wool is immersed in vegetable dyeing agent and is heated to 50 DEG C ~ 60 DEG C, add mordant after 25 ~ 35min, at 50 DEG C ~ 60 DEG C, wool takes out after keeping 25 ~ 35min by constant temperature, cleans and can obtain dyeing wool after natural air drying with clear water.
The present invention selects vegetable dyeing agent as woolen dyed coloring agent, and vegetable dyeing agent Nantural non-toxic can not cause any harm to health, the wool fabric dyed, and look shape is natural, prolonged does not take off, and has insect protected, antibacterial effect.And the temperature of the present invention when dyeing in vegetable dyeing agent is 50 DEG C ~ 60 DEG C, this temperature is lower, can not cause damage to wool, finally by obtaining the good dyeing wool of a kind of combination property after drying.
Vegetable dyeing agent has multiple, and as preferably, the preparation method of described vegetable dyeing agent comprises: with weight parts, after the fragmentation of 40 ~ 60 portions of plants, in 40 ~ 60 parts of ethanol, soaks 20 ~ 30h, finally filters and obtains described vegetable dyeing agent.
As preferably, with weight parts, get seed by after 40 ~ 60 parts of betel nut fragmentations, put into 40 ~ 60 parts of water and boil 20 ~ 30 minutes, filter and obtain filter residue, then filter residue is added water carry out poach, filter, finally the mixing of the filtrate of twice filtration can be obtained described vegetable dyeing agent.
In the present invention, the preparation of vegetable dyeing agent is simple and convenient, and the plant material color and luster selected is excellent, and as preferably, described plant is one or more in maple leaf, dayflower, luffa leaf or red bluegrass.Wherein maple leaf can prepare black dye, dayflower can prepare blue dyeing agent, luffa leaf can prepare yellow green coloring agent, betel nut seed can prepare coffee-like coloring agent, red bluegrass can prepare cerise coloring agent, can needed for production, allotment prepares the coloring agent of required color voluntarily.
Mordant is as the medium making wool realize dyeing, and the kind of mordant has multiple, and as preferably, described mordant is one or more in copper mordant, aluminium mordant, iron mordant or tin mordant.
As preferably, described copper mordant is one or both in Schweinfurt green or copper sulphate.
As preferably, described aluminium mordant is one or more in alum, aluminum acetate or aluminum sulfate.
As preferably, described iron mordant is one or both in iron chloride or ferrous sulfate.
As preferably, described tin mordant is one or more in tin acetate, STANNOUS SULPHATE CRYSTALLINE or stannic chloride.
As preferably, after described plant fragmentation, soak time is in ethanol 24h.
As preferably, the weight ratio of described vegetable dyeing agent and described mordant is 2 ~ 3:2 ~ 3.As more preferably, the weight ratio of described vegetable dyeing agent and described mordant is 1:1.
Compared with prior art, beneficial effect of the present invention is embodied in:
Preparation method's safety and environmental protection of the present invention, temperature when the present invention dyes in vegetable dyeing agent is 50 DEG C ~ 60 DEG C, this temperature is lower, can not cause damage to wool, the coloring agent used is vegetable dyeing agent, its Nantural non-toxic, and natural in color after improve wool dye, the combination property such as beautiful, COLOR FASTNESS is high, do not stimulate after woolen dyed, not irritated, not containing heavy metal.
Detailed description of the invention
Embodiment 1
With weight parts, after 40 parts of tender maple leaf fragmentations, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain black dye.Wool is immersed in 50 parts of black dyes and is heated to 50 DEG C ~ 60 DEG C, add 20 parts of ferrous sulfate after 30min, 20 parts of iron chloride, 10 parts of alum keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain nature black wool.
Embodiment 2
With weight parts, after the fragmentation of 40 portions of dayflowers, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain blue dyeing agent.Wool is immersed in 50 parts of blue dyeing agent and is heated to 50 DEG C ~ 60 DEG C, after 30min, add 10 parts of alum, 40 parts of aluminum sulfate keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain blue wool.
Embodiment 3
With weight parts, after 40 parts of luffa leaf fragmentations, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain yellow green coloring agent.Be immersed in by wool in 50 parts of yellow green coloring agents and be heated to 50 DEG C ~ 60 DEG C, add 40 parts of copper sulphate after 30min, 10 parts of alum keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain yellow green wool.
Embodiment 4
With weight parts, get seed by after 40 parts of betel nut fragmentations, put into 60 parts of water and boil 20 ~ 30 minutes, use filtered through gauze filter residue, then add water carry out poach after filter, finally filter the mixing of gained filtrate by twice, obtain coffee-like coloring agent.Wool is immersed in 50 parts of coffee-like coloring agents and is heated to 50 DEG C ~ 60 DEG C, 20 parts of aluminum acetates, 20 parts of aluminum sulfate, 10 parts of alum are added after 30min, keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain coffee-like wool.
Embodiment 5
With weight parts, after the 40 parts of fragmentations of red bluegrass, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain cerise coloring agent.Be immersed in by wool in 50 parts of cerise coloring agents and be heated to 50 DEG C ~ 60 DEG C, add 40 parts of tin acetates after 30min, 10 parts of alum keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain cerise wool.
Embodiment 6
With weight parts, after 40 parts of tender maple leaf fragmentations, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain black dye.Wool is immersed in 50 parts of black dyes and is heated to 50 DEG C ~ 60 DEG C, after 30min, add 50 parts of ferrous sulfate, keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain nature black wool.
Embodiment 7
With weight parts, after the fragmentation of 40 portions of dayflowers, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain blue dyeing agent.Low temperature dyeing of wool and preparation method thereof: wool is immersed in 50 parts of blue dyeing agent and is heated to 50 DEG C ~ 60 DEG C, 50 parts of alum are added after 30min, keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain blue wool.
Embodiment 8
With weight parts, after 40 parts of luffa leaf fragmentations, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain yellow green coloring agent.Wool is immersed in 50 parts of yellow green coloring agents and is heated to 50 DEG C ~ 60 DEG C, after 30min, add 50 parts of copper sulphate, keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain yellow green wool.
Embodiment 9
With weight parts, get seed by after 40 parts of betel nut fragmentations, put into 60 parts of water and boil 20 ~ 30 minutes, use filtered through gauze filter residue, then add water carry out poach after filter, finally filter the mixing of gained filtrate by twice, obtain coffee-like coloring agent.Wool is immersed in 50 parts of coffee-like coloring agents and is heated to 50 DEG C ~ 60 DEG C, after 30min, add 50 parts of aluminum acetates, keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain coffee-like wool.
Embodiment 10
With weight parts, after the 40 parts of fragmentations of red bluegrass, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain cerise coloring agent.Wool is immersed in 50 parts of cerise coloring agents and is heated to 50 DEG C ~ 60 DEG C, after 30min, add 50 parts of tin acetates, keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain cerise wool.
Embodiment 11
With weight parts, after 40 parts of tender maple leaf fragmentations, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain black dye.With weight parts, after 40 parts of tender maple leaf fragmentations, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain black dye.Wool is immersed in 60 parts of black dyes and is heated to 50 DEG C ~ 60 DEG C, after 30min, add 30 parts of iron chloride, 10 parts of alum keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain nature black wool.
Embodiment 12
With weight parts, after the fragmentation of 40 portions of dayflowers, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain blue dyeing agent.Wool is immersed in 60 parts of blue dyeing agent and is heated to 50 DEG C ~ 60 DEG C, after 30min, add 10 parts of alum, 30 parts of aluminum acetates keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain blue wool.
Embodiment 13
With weight parts, after 40 parts of luffa leaf fragmentations, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain yellow green coloring agent.Be immersed in by wool in 60 parts of yellow green coloring agents and be heated to 50 DEG C ~ 60 DEG C, add 30 parts of copper sulphate after 30min, 10 parts of alum keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain yellow green wool.
Embodiment 14
With weight parts, get seed by after 40 parts of betel nut fragmentations, put into 60 parts of water and boil 20 ~ 30 minutes, use filtered through gauze filter residue, then add water carry out poach after filter, finally filter the mixing of gained filtrate by twice, obtain coffee-like coloring agent.Wool is immersed in 60 parts of coffee-like coloring agents and is heated to 50 DEG C ~ 60 DEG C, after 30min, add 20 parts of aluminum acetates, 20 parts of aluminum sulfate keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain coffee-like wool.
Embodiment 15
With weight parts, after the 40 parts of fragmentations of red bluegrass, put into 60 parts of ethanol and soak 24h, use filtered through gauze filter residue, obtain cerise coloring agent.Wool is immersed in 60 parts of cerise coloring agents and is heated to 50 DEG C ~ 60 DEG C, add 40 parts of tin acetates after 30min and keep 50 DEG C ~ 60 DEG C, take out after 30min, place shady and cool ventilation place, be sure not to be exposed to the sun, again by clean water after natural air drying, obtain cerise wool.
Claims (10)
1. a low temperature dyeing of wool method, it is characterized in that, wool is immersed in vegetable dyeing agent and is heated to 50 DEG C ~ 60 DEG C, after 25 ~ 35min, add mordant, at 50 DEG C ~ 60 DEG C, wool takes out after keeping 25 ~ 35min by constant temperature, cleans and can obtain dyeing wool after natural air drying with clear water.
2. low temperature dyeing of wool method as claimed in claim 1, it is characterized in that, the preparation method of described vegetable dyeing agent comprises: with weight parts, after the fragmentation of 40 ~ 60 portions of plants, in 40 ~ 60 parts of ethanol, soak 20 ~ 30h, finally filter and obtain described vegetable dyeing agent.
3. low temperature dyeing of wool method as claimed in claim 1, it is characterized in that, with weight parts, seed is got by after 40 ~ 60 parts of betel nut fragmentations, put into 40 ~ 60 parts of water and boil 20 ~ 30 minutes, filter and obtain filter residue, then filter residue is added water carry out poach, filter, finally the mixing of the filtrate of twice filtration can be obtained described vegetable dyeing agent.
4. low temperature dyeing of wool method as claimed in claim 2, is characterized in that, described plant is one or more in maple leaf, dayflower, luffa leaf or red bluegrass.
5. low temperature dyeing of wool method as claimed in claim 1, is characterized in that, described mordant is one or more in copper mordant, aluminium mordant, iron mordant or tin mordant.
6. low temperature dyeing of wool method as claimed in claim 4, is characterized in that, described copper mordant is one or both in Schweinfurt green or copper sulphate.
7. low temperature dyeing of wool method as claimed in claim 4, is characterized in that, described aluminium mordant is one or more in alum, aluminum acetate or aluminum sulfate.
8. low temperature dyeing of wool method as claimed in claim 4, is characterized in that, described iron mordant is one or both in iron chloride or ferrous sulfate.
9. low temperature dyeing of wool method as claimed in claim 4, it is characterized in that, described tin mordant is: one or more in tin acetate, STANNOUS SULPHATE CRYSTALLINE or stannic chloride.
10. low temperature dyeing of wool method as claimed in claim 1, it is characterized in that, the weight ratio of described vegetable dyeing agent and described mordant is 2 ~ 3:2 ~ 3.
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| CN106906674A (en) * | 2017-03-14 | 2017-06-30 | 无锡城市职业技术学院 | A kind of method that natural botanical extraction liquid dyes mohair yarn fiber |
| CN107724115A (en) * | 2017-10-31 | 2018-02-23 | 张家港市华阳针纺织品有限公司 | A kind of dark blue cloth dyeing of native costume |
| CN109162116A (en) * | 2018-07-24 | 2019-01-08 | 黎平县侗品源旅游商品服务有限责任公司 | A kind of manufacture craft of tealeaves dyeing |
| CN109355933A (en) * | 2018-10-17 | 2019-02-19 | 江苏华东纺织产品检测有限公司 | Mordant dyeing color method after a kind of vegetable colour of superfine wool |
| CN110306367A (en) * | 2019-07-16 | 2019-10-08 | 内蒙古鄂尔多斯资源股份有限公司 | The edible pigment colouring method and coloured fleece fabrics of fleece fabrics |
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| CN110306367A (en) * | 2019-07-16 | 2019-10-08 | 内蒙古鄂尔多斯资源股份有限公司 | The edible pigment colouring method and coloured fleece fabrics of fleece fabrics |
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