CN101117775A - Method for dyeing mercerizing wool or mercerizing wool fabric by yellow chrysanthemum flower dye - Google Patents
Method for dyeing mercerizing wool or mercerizing wool fabric by yellow chrysanthemum flower dye Download PDFInfo
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- CN101117775A CN101117775A CNA2007101467425A CN200710146742A CN101117775A CN 101117775 A CN101117775 A CN 101117775A CN A2007101467425 A CNA2007101467425 A CN A2007101467425A CN 200710146742 A CN200710146742 A CN 200710146742A CN 101117775 A CN101117775 A CN 101117775A
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Abstract
The present invention relates to a method of dyeing mercerized wool or mercerized wool fabrics with yellow chrysanthemum paint, which is taken as the paint, and the dyeing method is divided into two steps including ecological pretreatment and subsequent innocuous mordant dyeing: the first step, treatment conditions: baking soda of 1-3 percent of cloth weight, 1-5 percent coconut oil diethanol amide as detergent of 1-5 percent of cloth weight, 0.2-1.0g/L neutral phosphate, temperature 20-60 DEG C, duration 10-60min, bathing ratio 1 to 20-50; the second step, mordant dyeing: the mercerized wool or mercerized wool fabrics with ecological pretreatment is treated with mordant front dyeing, single bathing or post dyeing. The yellow chrysanthemum resources are rich, easy for expanding plantation, with sound dyeing and less damage to mercerized wool during dyeing.
Description
Technical field
The present invention relates to the method that a kind of yellow chrysanthemum flower dyestuff dyes mercerized wool or mercerized wool fabric, be specifically related to the method that a kind of yellow chrysanthemum flower dyestuff uses cheese yarn dyeing, piece dyeing, hank dyeing, garment dyeing to dye mercerized wool or mercerized wool fabric.Belong to the wool textile technology field.
Background technology
Along with the raising of people's living standard, quality of life and living environment are more and more paid attention to.Each developed country pays close attention to the problem that textile mills' blowdown and textiles contain morbid substance invariably.Many European countries have all proposed textiles realization various " environmental protection label systems " is determined the specification of green textiles.And the poisonous pollution sources of wool spinning industry are from some synthetic dyestuffs and some finishing agent, and it is serious environment pollution not only, and the wearer and the producer are injured, and the application of natural dye in textiles in recent years is subject to people's attention again for this reason.Natural dye itself can biodegradation, does not influence environment, and most of natural dye belongs to reproducible plant, and itself has health care again.The industrial applications of natural dye can be from source radical cure textile enterprise environmental pollution problems; help the protection of environment; can improve the added value of textiles; have remarkable economic efficiency and social benefit; but production of vegetable colour at present and application also are in the small-scale production stage; the vegetable colour that dope dyeing is used does not also have suitability for industrialized production, and more not in textile industry, particularly the scale with industrialization is used in the wool spinning industry.
The plant yellow chrysanthemum flower, have " visitor that lengthens the life " and title.Feverfew, sweet-bitter flavor is cold in nature, goes into lung, liver two warps, and main effect is that dispelling wind, heat-clearing, flat liver make eye bright, detoxify, and can control headache, cold, fever, dim-sighted, the ambition dysphoria with smothery sensation of eyes.The modern pharmacology experiment shows that the extract of such plant has antitumor, anti-inflammatory mostly, anti-platelet aggregation, anti-ageing isoreactivity effect.Contain the flavonoids uranidin in the yellow chrysanthemum flower.But, be not studied all the time and use as the pigment that is adapted to the mercerising wool textile dyeing.
The wool structure mainly is made up of following three parts: (1) scale layer (2) cortical layer (3) intercellular substance.
The outermost layer l of wool---scale top layer is the hydrophobicity tissue of one deck resist chemical, and it is to stop " surface barrier " of dying material to the wool fibre diffusion inside.The scale top layer is made up of 75% protein and 25% lipids: the protein portion cystine accounts for 12%; Lipoid partly is a fatty acid mixt, mainly is ten prestox eicosyl acid, and may forms covalent bonds by cystine residue with protein.Scale nexine main component is a keratin protein, is positioned at below the scale top layer, accounts for 60% of whole horn cell, and cystine is very high, and approximately per 5 amino acid residues just have 1 cystine disulfide bond crosslinking.The scale nexine is divided into A layer and B layer again, and the cystine of A layer (35%) is higher than B layer (15%).The scale internal layer is between exocuticle and cortical layer, and the cystine crosslink density is very low, and per 33 amino acid residues contain 1 cystine disulfide bond crosslinking.Therefore, the scale internal layer is non-keratin matter, and the disulfide bond crosslinking of low concentration not only makes the scale internal layer easily by the polar liquid swelling, and more is subject to the chemical reagent attack than scale nexine.Compare with common wool; mercerized wool is to adopt chemistry, physics or biochemical method to make the fracture of scale layer cell protein major key; especially make the cystine disulfide bonds; scale top layer and scale nexine are subjected to than havoc; weakened the protective effect of scale top layer and nexine, made that mercerized wool is easier in dyeing course to be combined with dying material fiber.Dying material has two kinds of approach to the wool fibre diffusion inside: 1. directly pass through the scale layer cell to the wool diffusion inside; 2. spread along cytoplasm by the intercellular space between cells of scale.Cytoplasm by between scale cell and the cortex cell and the cell complexes that plays adhesive effect between the cortex cell form, only account for 1% of wool fibre total amount, but it has considerable influence to the brute force of wool fibre.Cytoplasm only has lightly crosslinked in protein, and very easily imbibition, so they are first objects of hydrolysis and decomposition in the dyeing course.Mercerized wool dye on the raising dyestuff, but wool fibre is damaged easily in dyeing course because suitably divesting of scale layer makes dying material ratio be easier to enter fibrous inside.So must when guaranteeing dyeing quality, reduce dyeing temperature, reduce the damage of mercerized wool.
One big characteristics of natural plant dye are exactly to adopt the different mordant dyeing agent can obtain different beautiful color and lusters, also can increase COLOR FASTNESS simultaneously.But conventional method uses heavy metal chromium, mantoquita as mordant, because of harmful, is subjected to the consumption restriction of domestic and international environmental protection standard.Because the special nature of mercerized wool reduces the wool damage, the salt that reducibility and oxidisability are strong can not be as mordant.
Summary of the invention:
The object of the present invention is to provide a kind of yellow chrysanthemum flower dyestuff to adopt the method for cheese dyeing, piece dyeing, hank dyeing, garment dyeing, to improve its dyeability and to dye back wool spinning product quality, as improve dye exhausting rate, raising dyeing uniformity, stability etc., reduce dyeing temperature, reduce fibre damage etc.
The object of the present invention is achieved like this: the method that a kind of yellow chrysanthemum flower dyestuff adopts cheese dyeing, piece dyeing, hank dyeing, garment dyeing to dye mercerized wool or mercerized wool fabric, adopting the yellow chrysanthemum flower dyestuff is dyestuff, and described colouring method is divided into ecological preliminary treatment and follow-up two steps of harmless mordant dyeing:
The first step, ecological preliminary treatment:
Treatment conditions: the heavy percentage sodium bicarbonate of 1-3% cloth, the detergent coconut oil diethanol amide of the heavy percentage of 1-5% cloth, 0.2-1.0g/L neutral phosphate, 20 ℃-60 ℃ of temperature, time 10-60min, bath raio 1: 20-50.
Utilize the detergent coconut oil diethanol amide carry out preliminary treatment can the former roads of flush away production process in the adjuvant used auxiliary agent raffinate that on cloth cover or yarn, stays, as softener, chlorinating agent etc., thereby avoid in dyeing course, because the existence of these auxiliary agents, dyestuff is difficult to or is easier to contact, form color dot or color spot, by preliminary treatment with fiber, predictable, reappearance when improving dyeing, level-dyeing property, controllability, stability reduce the generation of color dot and color spot.
The present invention utilizes ecological pre-treatment, effectively reduced the probability that the color dot that influences Color and color spot produce, the foresight and the controllability of dyeing course have been guaranteed, reduce the degree of difficulty of follow-up dyeing, improved the uniformity of color and luster of final products and the stability and the continuity of product quality.
Second step, mordant dying
Through ecological pretreated mercerized wool or mercerized wool fabric by to matchmaker before human body and the environmentally friendly mordant or with bathing or the back matchmaker handles, carry out mordant dying.
(1) mordant dyeing technology: add the slaine that contains aluminium, iron or rare earth neodymium of the heavy percentage of 0.1%-20% cloth or its mixture as mordant, 0.2-2.0g/L neutral phosphate, begin under 30 ℃ of-40 ℃ of conditions to heat up, heating rate keeps 0.5-3.0 ℃/min, handle down 10-60min at 50 ℃-90 ℃, with bathe mordant dyeing except with auxiliary agent with dyestuff adds, other process conditions are pressed dyeing, PH=4-7, bath raio 1: 20-50.Available corresponding normal dyeing equipment.
Neutral phosphate is as bleeding agent, its water-fast bioactive molecule can be adsorbed on yarn or the fabric, improve the hydrophily of yarn or fabric, wetting faster, mordant can faster easier yarn or the fabric of being penetrated into, when avoiding a tin yarn mordant dyeing because mercerized wool very easily combines with mordant, and the mordant dyeing of formation is irregular, thereby cause dyeing back Internal and external cycle phenomenon.Simultaneously in order to reduce the first rate of dying of mercerized wool, initial temperature and heating rate when reducing mordant dyeing.
The present invention has adopted human body and environmentally friendly, thereby be not subjected to the salt of aluminium, iron or rare earth neodymium etc. of environmental protection restriction or its mixture as mordant, rich color, or it is soft simple and unsophisticated, or bright-coloured nature, and rare earth neodymium increases dye exhausting rate and effect bright-colored and the raising COLOR FASTNESS, the few and environmental sound of consumption in addition as mordant.Infiltration problem when considering cheese yarn dyeing simultaneously adds feature of environmental protection bleeding agent neutral phosphate and improves Color.At the characteristic of mercerized wool, reduce mordant dyeing initial temperature and heating rate, improve the reappearance and the quality of final products.
(2) dyeing: 0.2-3.5g/L neutral phosphate, the polyglycol ether of the heavy percentage of 1.0%-5.0% cloth, begin under 10 ℃ of-30 ℃ of conditions to heat up, heating rate keeps 0.2-3.0 ℃/min, handle 10-60min, PH=3-7, bath raio 1: 20-50 down at 50 ℃-90 ℃, after dyeing is finished, with 0.5 ℃-5 ℃ speed cooling.
Because wool is through behind the mercerising, scale layer is damaged, and dying material ratio is easier to enter fibrous inside, and this helps finally reducing dyeing temperature, and the comparable normal dyeing of dyeing temperature reduces by 50 ℃-10 ℃, promptly at 50 ℃-90 ℃; Since vegetable colour improves the binding ability of fiber after mordant dyeing so the rate of just dying than higher, add that mercerising wool yarn and mercerized wool fabric are easy to combine with dying material, make dyestuff under lower temperature, just can combine in a large number rapidly with fiber, and move in temperature retention time and to dye poor effect, in order to guarantee dyeing quality, the dyeing initial temperature is low 30 ℃-10 ℃ than common process, and promptly at 10 ℃-30 ℃, heating rate also needs corresponding the reduction.
During cheese yarn dyeing, neutral phosphate is as bleeding agent, its water-fast bioactive molecule can be adsorbed on the yarn, improve the hydrophily of yarn, wetting faster, make the dyestuff can the faster easier yarn inside that is penetrated into, avoid earlier that the yarn of contact dyestuff combines with dyestuff is a large amount of, cause uneven dyeing and Internal and external cycle phenomenon; When piece dyeing and cheese yarn dyeing, neutral phosphate is also as degasifier, wet fabric and do not form any foam, the rheological property of improvement system, prevent to form flow blind angle in the fabric, make cheese and can not be out of shape dyeing quality problems such as minimizing uneven dyeing and folding line through an axle cloth; Neutral phosphate contact steam and solution boils or fabric drying after all can volatilize, so it can not form the crock fastness that stains or influence product dyed thereby.
Polyglycol ether all has compatibility to dyestuff and fiber, and prior to adding before the dyestuff, earlier and the fiber combination, after dyestuff added, by displacement reaction, what combine with fiber was that part ofly cemented out by dyestuff, thereby the reduction dyeing rate has improved level-dyeing property.
Because mercerized wool or mercerized wool fabric are damaged owing to scale layer, very easily sustain damage, pH value when especially dyeing, too high or too low pH value all can make the disulfide bond hydrolysis of the amido link and the cystine of wool, reduce the resistivity of fiber to stretching external force, so in order to reduce damage, need the control pH value during dyeing; After dyeing was finished, the control rate of temperature fall reduced the generation of folding line.Available corresponding normal dyeing equipment.
The specific embodiment:
Embodiment 1: ecological preliminary treatment
Treatment conditions: 2.5% sodium bicarbonate (sodium bicarbonate) (the heavy percentage of cloth), 2.5% detergent coconut oil diethanol amide (the heavy percentage of cloth), 0.5g/L neutral phosphate, 1 ℃/min of heating rate, 50 ℃ of temperature, time 30min, bath raio 1: 25.
Embodiment 2: mordant dying before yellow chrysanthemum flower dyeing technology-tube yarn
1. pigment extracts: get yellow chrysanthemum flower after the pulverizing and add 40 times of soft water and boil and boil 3h, filter with 240 eye mesh screens and obtain stoste, extract 3 times by this method, three gained stostes are mixed, spray-dried again chromatoplast.
2. ecological preliminary treatment: with embodiment 1.
3. dyeing:
A) the aluminium matchmaker handles: the yarn that ecology is pretreated adds 1.5g/L neutral phosphate running 10min, and the aluminum sulfate that adds 7.5% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up by 30 ℃, 0.7 ℃/min of speed, PH=4.2,80 ℃ of insulation 45min, bath raio 1: 25.
B) yellow chrysanthemum flower dyeing: get 1. gained chromatoplast 5% (the heavy percentage of cloth) dyeing, add 3.0g/L neutral phosphate running 10min earlier, add 4.0% polyglycol ether (the heavy percentage of cloth) running 5min, add dyestuff again, begin to heat up 0.5 ℃/min of speed, PH=4.5 by 20 ℃, 90 ℃ of insulation 60min, bath raio 1: 25.
Embodiment 3: mordant dying before the yellow chrysanthemum flower dyeing technology-cloth
1. pigment extracts: the pigment with embodiment 2 extracts.
2. ecological preliminary treatment: with embodiment 1.
3. dyeing:
A) the aluminium matchmaker handles: the cloth that ecology is pretreated adds 0.75g/L neutral phosphate running 10min, and the aluminum sulfate that adds 8% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up by 30 ℃, 1.0 ℃/min of speed, PH=4.1,80 ℃ of insulation 30min, bath raio 1: 30.
B) yellow chrysanthemum flower dyeing: get 1. gained chromatoplast 4% (the heavy percentage of cloth) dyeing, add 1.5g/L neutral phosphate running 10min earlier, add 2.0% polyglycol ether (the heavy percentage of cloth) running 5min, add dyestuff again, begin to heat up 0.75 ℃/min of speed, PH=4.7 by 30 ℃, 90 ℃ of insulation 60min, bath raio 1: 30.After dyeing is finished, cool to 70 ℃, again with the speed cooling of 3 ℃/min with the speed of 1 ℃/min.
Embodiment 4: mordant dying before yellow chrysanthemum flower dyeing technology-reeled yarn
1. pigment extracts: the pigment with embodiment 2 extracts.
2. ecological preliminary treatment: with embodiment 1.
3. dyeing:
A) the aluminium matchmaker handles: the yarn that ecology is pretreated adds 0.5g/L neutral phosphate running 10min, and the aluminum sulfate that adds 4% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up 0.7 ℃/min of speed, PH=4.5,80 ℃ of insulation 45min, bath raio 1: 30 by 30 ℃.
B) yellow chrysanthemum flower dyeing: get 1. gained chromatoplast 3% (the heavy percentage of cloth) dyeing, add 1.5g/L neutral phosphate running 10min earlier, add 3.5% polyglycol ether (the heavy percentage of cloth) running 5min, add dyestuff again, begin to heat up 0.75 ℃/min of speed, PH=4.3 by 20 ℃, 90 ℃ of insulation 60min, bath raio 1: 30.
Embodiment 5: mordant dying before yellow chrysanthemum flower dyeing technology-ready-made clothes
1. pigment extracts: the pigment with embodiment 2 extracts.
2. ecological preliminary treatment: with embodiment 1.
3. dyeing:
A) the aluminium matchmaker handles: the ready-made clothes that ecology is pretreated adds 0.2g/L neutral phosphate running 10min, and the aluminum sulfate that adds 4% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up 1.0 ℃/min of speed, PH=4.5,70 ℃ of insulation 20min, bath raio 1: 40 by 30 ℃.
B) yellow chrysanthemum flower dyeing: get 1. gained chromatoplast 2% (the heavy percentage of cloth) dyeing, add 0.5g/L neutral phosphate running 10min earlier, add 3.0% polyglycol ether (the heavy percentage of cloth) running 5min, add dyestuff again, begin to heat up 1 ℃/min of speed, PH=4.5 by 30 ℃, 90 ℃ of insulation 60min, bath raio 1: 40.
Embodiment 6: mordant dying before yellow chrysanthemum flower dyeing technology-reeled yarn
1. pigment extracts: the pigment with embodiment 2 extracts.
2. ecological preliminary treatment: with embodiment 1.
3. dyeing:
A) the iron matchmaker handles: the yarn that ecology is pretreated adds 1.0g/L neutral phosphate running 10min, and the ferrous sulfate that adds 6% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up by 30 ℃, 1.0 ℃/min of speed, PH=5.5,60 ℃ of insulation 45min, bath raio 1: 25.
B) yellow chrysanthemum flower dyeing: get 1. gained chromatoplast 3% (the heavy percentage of cloth) dyeing, add 2.0g/L neutral phosphate running 10min earlier, add 3.5% polyglycol ether (the heavy percentage of cloth) running 5min, add dyestuff again, begin to heat up 0.75 ℃/min of speed, PH=4.5 by 30 ℃, 80 ℃ of insulation 60min, bath raio 1: 25.After dyeing is finished, cool to 70 ℃, again with the speed cooling of 3 ℃/min with the speed of 1 ℃/min.
Embodiment 7: mordant dying before yellow chrysanthemum flower dyeing technology-ready-made clothes
1. pigment extracts: with embodiment 1.
2. ecological preliminary treatment: with embodiment 2.
3. dyeing:
A) the neodymium matchmaker handles: the ready-made clothes that ecology is pretreated adds 0.5g/L neutral phosphate running 10min, and the neodymium chloride that adds 8% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up 1.0 ℃/min of speed, PH=6.0,80 ℃ of insulation 20min, bath raio 1: 40 by 30 ℃.
B) madder dyeing: get 1. gained chromatoplast 5% (the heavy percentage of cloth) dyeing, add 0.5g/L neutral phosphate running 10min earlier, add 2.0% polyglycol ether (the heavy percentage of cloth) running 5min, add dyestuff again, begin to heat up 1 ℃/min of speed, PH=4.8 by 30 ℃, 90 ℃ of insulation 60min, bath raio 1: 40.
Embodiment 8: mordant dying behind yellow chrysanthemum flower dyeing technology-tube yarn
1. pigment extracts: the pigment with embodiment 2 extracts.
2. ecological preliminary treatment: with embodiment 1.
3. dyeing:
A) yellow chrysanthemum flower dyeing: getting 1., gained chromatoplast 2.5% (the heavy percentage of cloth) dyes to the pretreated yarn of ecology, add 2.0g/L neutral phosphate running 10min earlier, add 3.5% polyglycol ether (the heavy percentage of cloth) running 5min, add dyestuff again, begin to heat up 0.75 ℃/min of speed, PH=4.5 by 20 ℃, 80 ℃ of insulation 45min, bath raio 1: 25.
B) the iron matchmaker handles: the yarn after will dyeing adds 2.5g/L neutral phosphate running 10min, and the ferrous sulfate that adds 6% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up 0.75 ℃/min of speed, PH=5.5,90 ℃ of insulation 60min, bath raio 1: 25 by 20 ℃.
Embodiment 9: mordant dying behind the yellow chrysanthemum flower dyeing technology-cloth
1. pigment extracts: the pigment with embodiment 2 extracts.
2. ecological preliminary treatment: with embodiment 1.
3. dyeing:
A) yellow chrysanthemum flower dyeing: getting 1., gained chromatoplast 3.0% (the heavy percentage of cloth) dyes to the pretreated cloth of ecology, add 0.5g/L neutral phosphate running 10min earlier, add 3.0% polyglycol ether running 5min, add dyestuff again, begin to heat up 1 ℃/min of speed, PH=4.5 by 30 ℃, 90 ℃ of insulation 45min, bath raio 1: 30.
B) the iron matchmaker handles: the cloth after will dyeing adds 1.5g/L neutral phosphate running 10min, and the ferrous sulfate that adds 6% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up 1 ℃/min of speed, PH=5.5,90 ℃ of insulation 60min, bath raio 1: 30 by 30 ℃.After dyeing is finished, cool to 70 ℃, again with the speed cooling of 3 ℃/min with the speed of 1 ℃/min.
Embodiment 9: mordant dying behind yellow chrysanthemum flower dyeing technology-reeled yarn
1. pigment extracts: the pigment with embodiment 2 extracts.
2. ecological preliminary treatment: with embodiment 1.
3. dyeing:
A) yellow chrysanthemum flower dyeing: getting 1., gained chromatoplast 2.0% (the heavy percentage of cloth) dyes to the pretreated yarn of ecology, add 1.5g/L neutral phosphate running 10min earlier, add 2.0% polyglycol ether (the heavy percentage of cloth) running 5min, add dyestuff again, begin to heat up 1 ℃/min of speed, PH=4.5 by 20 ℃, 90 ℃ of insulation 60min, bath raio 1: 30.
B) the iron matchmaker handles: the yarn that ecology is pretreated adds 1.0g/L neutral phosphate running 10min, and the ferrous sulfate that adds 4% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up 1 ℃/min of speed, PH=5.5,90 ℃ of insulation 60min, bath raio 1: 30 by 30 ℃.
Embodiment 10: mordant dying behind yellow chrysanthemum flower dyeing technology-ready-made clothes
1. pigment extracts: the pigment with embodiment 2 extracts.
2. ecological preliminary treatment: with embodiment 1.
3. dyeing:
A) yellow chrysanthemum flower dyeing: getting 1., gained chromatoplast 4.5% (the heavy percentage of cloth) dyes to the pretreated ready-made clothes of ecology, add 2.0g/L neutral phosphate running 10min earlier, add 4.5% polyglycol ether (the heavy percentage of cloth) running 5min, add dyestuff again, begin to heat up 1 ℃/min of speed, PH=7.0 by 30 ℃, 90 ℃ of insulation 45min, bath raio 1: 40.
B) the aluminium matchmaker handles: the ready-made clothes that ecology is pretreated adds 1.5g/L neutral phosphate running 10min, and the ferrous sulfate that adds 9% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up 1 ℃/min of speed, PH=5.5,90 ℃ of insulation 60min, bath raio 1: 40 by 40 ℃.
Embodiment 11: mordant dying behind yellow chrysanthemum flower dyeing technology-tube yarn
1. pigment extracts: the pigment with embodiment 2 extracts.
2. ecological preliminary treatment: with embodiment 1.
3. dyeing:
A) yellow chrysanthemum flower dyeing: getting 1., gained chromatoplast 1.0% (the heavy percentage of cloth) dyes to the pretreated yarn of ecology, add 3.5% polyglycol ether (the heavy percentage of cloth) running 5min, add dyestuff again, begin to heat up by 20 ℃, 0.75 ℃/min of speed, PH=4.5,80 ℃ of insulation 30min, bath raio 1: 25.
B) the aluminium matchmaker handles: the yarn after will dyeing adds 2.0g/L neutral phosphate running 10min, and the aluminum sulfate that adds 5.0% (the heavy percentage of cloth) again carries out mordant dyeing, begins to heat up 0.75 ℃/min of speed, PH=5.5,90 ℃ of insulation 45min, bath raio 1: 25 by 20 ℃.
Claims (9)
1. method that the yellow chrysanthemum flower dyestuff dyes mercerized wool or mercerized wool fabric is characterized in that: adopting the yellow chrysanthemum flower dyestuff is dyestuff, and described colouring method is divided into ecological preliminary treatment and follow-up two steps of harmless mordant dyeing:
The first step, ecological preliminary treatment
Treatment conditions: the heavy percentage sodium bicarbonate of 1-3% cloth, the heavy percentage detergent of 1-5% cloth coconut oil diethanol amide, 0.2-1.0g/L neutral phosphate, 20 ℃-60 ℃ of temperature, time 10-60min, bath raio 1: 20-50;
Second step, mordant dying
Handling by matchmaker before the mordant or with bath or back matchmaker through ecological pretreated mercerized wool or mercerized wool fabric, carry out mordant dying
(1) mordant dyeing technology: add the slaine that contains aluminium, iron or rare earth neodymium of the heavy percentage of 0.1%-20% cloth or its mixture as mordant, 0.2-2.0g/L neutral phosphate, begin under 30 ℃ of-40 ℃ of conditions to heat up, heating rate keeps 0.5-3.0 ℃/min, handle 10-60min down at 50 ℃-90 ℃, PH=4-7, bath raio 1: 20-50
(2) dyeing: 0.2-3.5g/L neutral phosphate, the heavy percentage polyglycol ether of 1.0%-5.0% cloth, begin under 10 ℃ of-30 ℃ of conditions to heat up, heating rate keeps 0.2-3.0 ℃/min, handle 10-60min, PH=3-7, bath raio 1: 20-50 down at 50 ℃-90 ℃, after dyeing is finished, with 0.5 ℃-5 ℃ speed cooling.
2. the method that a kind of yellow chrysanthemum flower dyestuff according to claim 1 dyes mercerized wool or mercerized wool fabric is characterized in that described second step. mordant dying adopts the preceding mordant dying of cheese:
A) the aluminium matchmaker handles: the yarn that ecology is pretreated adds 1.5g/L neutral phosphate running 10min, and the aluminum sulfate that adds the heavy percentage of 7.5% cloth again carries out mordant dyeing, begin to heat up by 30 ℃, and 0.7 ℃/min of speed, PH=4.2,80 ℃ of insulation 45min, bath raio 1: 25,
B) yellow chrysanthemum flower dyeing: get the heavy percentage dyeing of yellow chrysanthemum flower dyestuff 5% cloth, add 3.0g/L neutral phosphate running 10min earlier, add the heavy percentage running of 4.0% polyglycol ether cloth 5min, add dyestuff again, begin to heat up 0.5 ℃/min of speed, PH=4.5 by 20 ℃, 90 ℃ of insulation 60min, bath raio 1: 25.
3. the method that a kind of yellow chrysanthemum flower dyestuff according to claim 1 dyes mercerized wool or mercerized wool fabric is characterized in that described second step. mordant dying adopts the preceding mordant dying of a cloth:
A) the aluminium matchmaker handles: the cloth that ecology is pretreated adds 0.75g/L neutral phosphate running 10min, and the aluminum sulfate that adds the heavy percentage of 8% cloth again carries out mordant dyeing, begin to heat up by 30 ℃, and 1.0 ℃/min of speed, PH=4.1,80 ℃ of insulation 30min, bath raio 1: 30,
B) yellow chrysanthemum flower dyeing: get the heavy percentage dyeing of yellow chrysanthemum flower dyestuff 4% cloth, add 1.5g/L neutral phosphate running 10min earlier, add 2.0% heavy percentage polyglycol ether cloth running 5min, add dyestuff again, begin to heat up by 30 ℃, 0.75 ℃/min of speed, PH=4.7,90 ℃ of insulation 60min; bath raio 1: 30; after dyeing is finished cool to 70 ℃ with the speed of 1 ℃/min, again with the speed cooling of 3 ℃/min.
4. the method that a kind of yellow chrysanthemum flower dyestuff according to claim 1 dyes mercerized wool or mercerized wool fabric is characterized in that described second step. mordant dying adopts the preceding mordant dying of reeled yarn:
A) the aluminium matchmaker handles: the yarn that ecology is pretreated adds 0.5g/L neutral phosphate running 10min, and the aluminum sulfate that adds the heavy percentage of 4% cloth again carries out mordant dyeing, begin to heat up by 30 ℃, and 0.7 ℃/min of speed, PH=4.5,80 ℃ of insulation 45min, bath raio 1: 30,
B) yellow chrysanthemum flower dyeing: get the heavy percentage dyeing of yellow chrysanthemum flower dyestuff 3% cloth, add 1.5g/L neutral phosphate running 10min earlier, add the heavy percentage running of 3.5% polyglycol ether cloth 5min, add dyestuff again, begin to heat up 0.75 ℃/min of speed by 20 ℃, PH=4.3,90 ℃ of insulation 60min, bath raio 1: 30, or:
A) the iron matchmaker handles: the yarn that ecology is pretreated adds 1.0g/L neutral phosphate running 10min, and the ferrous sulfate that adds the heavy percentage of 6% cloth again carries out mordant dyeing, begin to heat up by 30 ℃, and 1.0 ℃/min of speed, PH=5.5,60 ℃ of insulation 45min, bath raio 1: 25,
B) yellow chrysanthemum flower dyeing: get the heavy percentage dyeing of yellow chrysanthemum flower dyestuff 3% cloth, add 2.0g/L neutral phosphate running 10min earlier, add the heavy percentage running of 3.5% polyglycol ether cloth 5min, add dyestuff again, begin to heat up by 30 ℃, 0.75 ℃/min of speed, PH=4.5,80 ℃ of insulation 60min; bath raio 1: 25; after dyeing is finished cool to 70 ℃ with the speed of 1 ℃/min, again with the speed cooling of 3 ℃/min.
5. the method that a kind of yellow chrysanthemum flower dyestuff according to claim 1 dyes mercerized wool or mercerized wool fabric is characterized in that described second step. mordant dying adopts the preceding mordant dying of ready-made clothes:
A) the aluminium matchmaker handles: the ready-made clothes that ecology is pretreated adds 0.2g/L neutral phosphate running 10min, and the aluminum sulfate that adds the heavy percentage of 4% cloth again carries out mordant dyeing, begin to heat up by 30 ℃, and 1.0 ℃/min of speed, PH=4.5,70 ℃ of insulation 20min, bath raio 1: 40,
B) yellow chrysanthemum flower dyeing: get the heavy percentage dyeing of yellow chrysanthemum flower dyestuff 2% cloth, add 0.5g/L neutral phosphate running 10min earlier, add the heavy percentage running of 3.0% polyglycol ether cloth 5min, add dyestuff again, begin to heat up 1 ℃/min of speed by 30 ℃, PH=4.5,90 ℃ of insulation 60min, bath raio 1: 40, or:
A) the neodymium matchmaker handles: the ready-made clothes that ecology is pretreated adds 0.5g/L neutral phosphate running 10min, and the neodymium chloride that adds the heavy percentage of 8% cloth again carries out mordant dyeing, begin to heat up by 30 ℃, and 1.0 ℃/min of speed, PH=6.0,80 ℃ of insulation 20min, bath raio 1: 40,
B) yellow chrysanthemum flower dyeing: get the heavy percentage dyeing of yellow chrysanthemum flower dyestuff 5% cloth, add 0.5g/L neutral phosphate running 10min earlier, add the heavy percentage running of 2.0% polyglycol ether cloth 5min, add dyestuff again, begin to heat up 1 ℃/min of speed, PH=4.8 by 30 ℃, 90 ℃ of insulation 60min, bath raio 1: 40.
6. the method that a kind of yellow chrysanthemum flower dyestuff according to claim 1 dyes mercerized wool or mercerized wool fabric is characterized in that described second step. mordant dying behind the mordant dying employing cheese:
A) yellow chrysanthemum flower dyeing: get the heavy percentage of yellow chrysanthemum flower dyestuff 2.5% cloth the pretreated yarn of ecology is dyeed, add 2.0g/L neutral phosphate running 10min earlier, add the heavy percentage running of 3.5% polyglycol ether cloth 5min, add dyestuff again, begin to heat up 0.75 ℃/min of speed by 20 ℃, PH=4.5,80 ℃ of insulation 45min, bath raio 1: 25
B) the iron matchmaker handles: the yarn after will dyeing adds 2.5g/L neutral phosphate running 10min, and the ferrous sulfate that adds the heavy percentage of 6% cloth again carries out mordant dyeing, begin to heat up by 20 ℃, and 0.75 ℃/min of speed, PH=5.5,90 ℃ of insulation 60min, bath raio 1: 25, or:
A) yellow chrysanthemum flower dyeing: get the heavy percentage of yellow chrysanthemum flower dyestuff 1.0% cloth the pretreated yarn of ecology is dyeed, add the heavy percentage running of 3.5% polyglycol ether cloth 5min, add dyestuff again, begin to heat up by 20 ℃, 0.75 ℃/min of speed, PH=4.5,80 ℃ of insulation 30min; bath raio 1: 25
B) the aluminium matchmaker handles: the yarn after will dyeing adds 2.0g/L neutral phosphate running 10min, and the aluminum sulfate that adds the heavy percentage of 5.0% cloth again carries out mordant dyeing, begins to heat up 0.75 ℃/min of speed, PH=5.5,90 ℃ of insulation 45min, bath raio 1: 25 by 20 ℃.
7. the method that a kind of yellow chrysanthemum flower dyestuff according to claim 1 dyes mercerized wool or mercerized wool fabric is characterized in that described second step. mordant dying behind the mordant dying employing cloth:
A) yellow chrysanthemum flower dyeing: get the heavy percentage of yellow chrysanthemum flower dyestuff 3.0% cloth the pretreated cloth of ecology is dyeed, add 0.5g/L neutral phosphate running 10min earlier, add the heavy percentage running of 3.0% polyglycol ether cloth 5min, add dyestuff again, begin to heat up 1 ℃/min of speed by 30 ℃, PH=4.5,90 ℃ of insulation 45min, bath raio 1: 30
B) the iron matchmaker handles: the cloth after will dyeing adds 1.5g/L neutral phosphate running 10min, the ferrous sulfate that adds the heavy percentage of 6% cloth again carries out mordant dyeing, begin to heat up by 30 ℃, 1 ℃/min of speed, PH=5.5,90 ℃ of insulation 60min; bath raio 1: 30; after dyeing is finished cool to 70 ℃ with the speed of 1 ℃/min, again with the speed cooling of 3 ℃/min.
8. the method that a kind of yellow chrysanthemum flower dyestuff according to claim 1 dyes mercerized wool or mercerized wool fabric is characterized in that described second step. mordant dying behind the mordant dying employing reeled yarn:
A) yellow chrysanthemum flower dyeing: get the heavy percentage of yellow chrysanthemum flower dyestuff 2.0% cloth the pretreated yarn of ecology is dyeed, add 1.5g/L neutral phosphate running 10min earlier, add the heavy percentage polyglycol ether running of 2.0% cloth 5min, add dyestuff again, begin to heat up 1 ℃/min of speed by 20 ℃, PH=4.5,90 ℃ of insulation 60min, bath raio 1: 30
B) the iron matchmaker handles: the yarn that ecology is pretreated adds 1.0g/L neutral phosphate running 10min, and the ferrous sulfate that adds the heavy percentage of 4% cloth again carries out mordant dyeing, begins to heat up 1 ℃/min of speed, PH=5.5,90 ℃ of insulation 60min, bath raio 1: 30 by 30 ℃.
9. the method that a kind of yellow chrysanthemum flower dyestuff according to claim 1 dyes mercerized wool or mercerized wool fabric is characterized in that described second step. mordant dying behind the mordant dying employing ready-made clothes:
A) yellow chrysanthemum flower dyeing: get the heavy percentage of yellow chrysanthemum flower dyestuff 4.5% cloth the pretreated ready-made clothes of ecology is dyeed, add 2.0g/L neutral phosphate running 10min earlier, add the heavy percentage polyglycol ether running of 4.5% cloth 5min, add dyestuff again, begin to heat up 1 ℃/min of speed by 30 ℃, PH=7.0,90 ℃ of insulation 45min, bath raio 1: 40
B) the aluminium matchmaker handles: the ready-made clothes that ecology is pretreated adds 1.5g/L neutral phosphate running 10min, and the ferrous sulfate that adds the heavy percentage of 9% cloth again carries out mordant dyeing, begins to heat up 1 ℃/min of speed, PH=5.5,90 ℃ of insulation 60min, bath raio 1: 40 by 40 ℃.
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