CN103243588A - Method for dyeing terylene textile at high temperature and under high pressure - Google Patents
Method for dyeing terylene textile at high temperature and under high pressure Download PDFInfo
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Abstract
The invention relates to a method for dyeing a terylene textile at high temperature and under high pressure and belongs to the technical field of weaving, printing and dyeing. A dye liquor which is prepared by mixing an organic solvent with high proportion of alcohols and a small amount of water with a disperse dye is adopted to dye the terylene textile under the condition of high temperature and high pressure, the dispersing performance of the disperse dye can be better improved, the utilization rate of the dye and the dye-uptake of the dye to a fiber are increased, dyeing defects such as color tone, color spot and stripy defects are avoided, meanwhile the dyeing difficulty can be reduced, the dyeing effect is improved, and the dyeing quality is improved. The problems that dyeing is difficult, the level-dyeing property is poor, water using amount is large and pollution is serious in the traditional process of dyeing the terylene textile at high temperature and under high pressure are solved. The alcoholic organic solvent used by the method is safe, non-toxic and easy to reclaim and use, so that the water using amount is reduced, the emission of liquid waste is reduced, and the method is safe, energy-saving, clean and environment-friendly.
Description
Technical field
The present invention relates to a kind of method of terylene textiles high-temperature pressure dyeing, belong to the textile printing and dyeing manufacture field.
Background technology
The method of conventional polyester high-temperature pressure dyeing is to carry out in temperature is higher than 100 ℃ airtight dyeing installation, belongs to a kind of damp and hot colouring method.This method is normally carried out in water.On the one hand, because the factors such as quality of programming rate and use DISPERSE DYES performance when dyeing machinery performance, dyeing, the dispersive property of dyestuff is descended, and dyestuff produces secondary aggregation or dyes thing and cause look flower, color spot, barriness etc. to dye defect because the compatibility difference of dyestuff makes, and influences quality.On the other hand, make dyeing seriously polluted to environment owing to need to consume great amount of water resources in whole dyeing engineering, the waste water after dyeing finishes reclaims difficulty, and cost is higher.
For this reason, Many researchers begins one's study and improves the performance of polyester fibre at high temp and pressure dyeing and terylene is anhydrous or the technology of few water dyeing.
Open magazine " Tianjin textile technology ", open 2007 dates the 2nd phase name is called the ultrasonic applications mentioned in " ultrasonic wave is in the dacron Application of Dyeing " in the method for dacron dyeing, though the method can be smashed the aggregation of DISPERSE DYES really, make dispersion more stable, accelerate DISPERSE DYES in the diffusion velocity of fibrous inside, but its weak point is fundamentally not solve the problems such as look flower that occur in the dyeing terylene process, and the technique for applying complexity of ultrasonic wave in dyeing terylene, the condition harshness, the cost height, be difficult to realize industrialization, and the method does not solve the big problem of water consumption in the dyeing course yet.
Chinese patent publication number CN1970881A, on open May 30 2007 date, the name of innovation and creation is called a kind of method for dyeing terylene by using low-temperature plasma-combined cosolvent, and this application case discloses a kind of method of dyeing terylene.Though the method that dyes again in conjunction with cosolvent processing terylene with low temperature plasma earlier that it adopts can realize the atmospheric low-temperature dyeing of terylene and the effect of energy savings really, but its weak point is the method complex process, used cosolvent is made up of phenmethylol, chlorobenzene, dichloro-benzenes etc., these mostly are noxious material, and reclaim difficulty.
Chinese patent application publication No. CN102776790A, on July 10 2012 Shen Qing Publication date, the name of innovation and creation is called a kind of DISPERSE DYES non-aqueous dyeing method, and this application case discloses a kind of DISPERSE DYES to the method for dyeing terylene.Though thereby the method that with organic solvents such as alcohol ionic liquid and dyestuff has been reclaimed to dyeing terylene and after dye as the dissolution with solvents DISPERSE DYES with ionic liquid that its adopts has played pollution-free and the effect of cleaning really, it is higher that but its weak point is to reclaim the cost of ionic liquid, and this ionic liquid is comparatively expensive, needs to add reagent such as wetting agent.
Chinese patent application publication No. CN102140765, on August 3 2011 Shen Qing Publication date, the name of innovation and creation is called the efficient rapid dyeing of dacron not cleaning and using method thereof, and this application case has been announced the method that need not clean behind a kind of dyeing terylene.Though the technology that it adopts can play the effect that reduces raffinate COD value and need not to clean really, has saved energy.But its weak point is this method and does not reduce the consumption of water greatly in dyeing course, may occur phenomenons such as look flower in dyeing course.
Chinese patent publication number CN1132288A, open October 2 1996 date, the name of innovation and creation is called a kind of new technology of improving uniform dyeing property of polyester fibre at high temp and pressure, this application case discloses a kind of technology that improves uniform dyeing property of polyester fibre at high temp and pressure, has played really and makes the uniform effect of dyeing product color and luster to reach the method that improves level-dyeing property though its passing through of adopting is improved dyeing.But its weak point is that this technology just is based on technology itself, does not solve the big problem of water consumption.
Summary of the invention
At the problems referred to above, for the Color that improves terylene textiles High Temperature High Pressure and the water consumption that reduces in the dye process, the object of the present invention is to provide a kind of method that changes dye liquor and cleaning solution configuration in the terylene textiles high-temperature pressure dyeing technology that adopts, by will be at high proportion alcohol organic solvent and low amounts of water with the dye liquor that DISPERSE DYES mixes the terylene textiles is carried out high-temperature pressure dyeing, and with the cleaning solution that alcohol organic solvent and mixes with small amount of water form the terylene textiles after dyeing is washed.
To achieve these goals, technical solution of the present invention is:
A kind of method of terylene textiles high-temperature pressure dyeing comprises dye liquor preparation, dyeing, cleaning solution preparation, washing and post processing in the terylene textiles high-temperature pressure dyeing technology:
Dye liquor preparation in the described terylene textiles high-temperature pressure dyeing technology refers to DISPERSE DYES, dispersant and sour buffer are placed the mixed liquor of alcohol organic solvent and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:30 ~ 1:60, the volume ratio of alcohol organic solvent and water is 95% ~ 50%:5% ~ 50%, the concentration of DISPERSE DYES is 1% ~ 5% of terylene quality of textile products, and the concentration of dispersant is 0.5 ~ 2g/L, and the concentration of sour buffer is 1 ~ 3g/L.
The preparation of cleaning solution in the described terylene textiles high-temperature pressure dyeing technology refers to soap flakes and sodium carbonate are placed the mixed liquor of alcohol organic solvent and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:25 ~ 1:35, the volume ratio of alcohol organic solvent and water is 95% ~ 50%:5% ~ 50%, the concentration of soap flakes is 1 ~ 3g/L, and the concentration of sodium carbonate is 1 ~ 3g/L.
Described terylene textiles is a kind of in terylene bulk fibre or spun polyester thread or terylene woven fabric or the polyester knitting thing.
Described alcohol organic solvent is a kind of in ethanol or the isopropyl alcohol.
Described dispersant is a kind of in sodium lignin sulfonate or phenolic condensation compound sodium sulfonate or nonionic surface active agent or the anionic surfactant.
Described sour buffer is a kind of in sodium acetate or ammonium dihydrogen phosphate (ADP) or the ammonium sulfate.
Owing to adopted above technical scheme, technical characterstic of the present invention is: technical scheme of the present invention is the method that adopt to change dye liquor and cleaning solution configuration in the terylene textiles high-temperature pressure dyeing technology, by will be at high proportion alcohol organic solvent and low amounts of water with the dye liquor that DISPERSE DYES mixes the terylene textiles is carried out high-temperature pressure dyeing, and with the cleaning solution that alcohol organic solvent and mixes with small amount of water form the terylene textiles after dyeing is washed.Because the molecular proportion water of alcohol organic solvent is big, so when temperature is higher than the vitrification point of terylene, the hole that holds dye molecule that alcohol organic solvent can make the strand activity of terylene amorphous region produce increases, like this, the dyestuff that is dissolved in the dye liquor will advance people's terylene, and the dyestuff on terylene surface can dye in the fibrous inside diffusion with molecular forms.At this moment, dyestuff also Yin Wendu raises and the acceleration molecular motion, but becomes dissolved form or melting state by dispersity, and spreads to the fiber amorphous region, reached equal until dyestuff by fiber absorption and dyestuff desorb speed from the fiber, dyeing reaches balance and just finishes dyeing course.Because the effect that dispersant plays dyestuff in alcohol organic solvent, make the DISPERSE DYES in the alcohol organic solvent under the effect of dispersant, be unimolecule and accumulate in fiber surface by the crystal grain dissolving, the dyestuff unimolecule is got over miniaturization, and the level dyeing degree of dyeing is just more good.Dispersant in the dye molecule can form one deck interfacial film at fiber surface, makes the dye molecule that is attached to fiber surface progressively diffuse into fibrous inside, thereby can be good at avoiding the phenomenons such as look flower that cause owing to dying in wink, thereby has improved Color.The adding of alcohol organic solvent makes the dye liquor surface tension descend, the dyeing terylene difficulty reduces, alcohol organic solvent makes that also the water yield reduces greatly in dyeing and the washing process, and alcohol organic solvent is nontoxic, can realize the closed dyeing cycle of terylene, the alcohol organic solvent after dyeing finishes can also be passed through the recovery system recycle and reuse.Therefore, the invention solves dyeing difficulty and level-dyeing property difference and the big and with serious pollution problem of water consumption in traditional terylene textiles high-temperature pressure dyeing technical process.
The method of polyester fibre at high temp and pressure of the present invention dyeing can either improve the dispersive property of DISPERSE DYES preferably, increases the utilization rate of dyestuff and to the dye-uptake of fiber, avoid look flower, color spot, barriness etc. to dye defect, simultaneously can reduce the dyeing difficulty again, improve Color, improve dyeing quality.The alcohol organic solvent safety non-toxic that method of the present invention adopts and be easy to recycle and reuse not only reduces the consumption of water in the dyeing course greatly, and has reduced the discharge of waste liquid, energy-saving safe, clean environment firendly.
The specific embodiment
Below in conjunction with specific embodiment the present invention is specifically described in detail.
A kind of method of terylene textiles high-temperature pressure dyeing, the terylene textiles that dyes are a kind of in terylene bulk fibre or spun polyester thread or terylene woven fabric or the polyester knitting thing.The method concrete steps of terylene textiles high-temperature pressure dyeing are as follows:
The preparation of a dye liquor
DISPERSE DYES, dispersant and sour buffer are placed the mixed liquor of alcohol organic solvent and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:30 ~ 1:60, the volume ratio of alcohol organic solvent and water is 95% ~ 50%:5% ~ 50%, the concentration of DISPERSE DYES is 1% ~ 5% of terylene quality of textile products, and the concentration of dispersant is 0.5 ~ 2g/L, and the concentration of sour buffer is 1 ~ 3g/L.Alcohol organic solvent is a kind of in ethanol or the isopropyl alcohol.Dispersant is a kind of in sodium lignin sulfonate or phenolic condensation compound sodium sulfonate or nonionic surface active agent or the anionic surfactant.The acid buffer is a kind of in sodium acetate or ammonium dihydrogen phosphate (ADP) or the ammonium sulfate.
B dyeing
Dye liquor and terylene textiles are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 120 ~ 130 ℃ with 1 ~ 2 ℃/minute speed, dyeing time is 25 ~ 35 minutes.
The preparation of c cleaning solution
Soap flakes and sodium carbonate are placed the mixed liquor of alcohol organic solvent and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:25 ~ 1:35, the volume ratio of alcohol organic solvent and water is 95% ~ 50%:5% ~ 50%, and the concentration of soap flakes is 1 ~ 3g/L, and the concentration of sodium carbonate is 1 ~ 3g/L.Alcohol organic solvent is a kind of in ethanol or the isopropyl alcohol.
The d washing
Terylene textiles after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.
The e post processing
With the oven dry of the terylene textiles after the washing, bake out temperature is 80 ℃.
Specific embodiment
Embodiment one:
By above-mentioned processing step: select for use 1g terylene bulk fibre as textiles to be dyeed.DISPERSE DYES, sodium lignin sulfonate and sodium acetate are placed the mixed liquor of alcohol organic solvent and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:60, the volume ratio of second alcohol and water is 95%:5%, the concentration of DISPERSE DYES is 5% of terylene bulk fibre quality, and the concentration of sodium lignin sulfonate is 2g/L, and the concentration of sodium acetate is 3g/L.Dye liquor and terylene textiles are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 130 ℃ with 2 ℃/minute speed, dyeing time is 35 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of second alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:35, and the volume ratio of second alcohol and water is 95%:5%, and the concentration of soap flakes is 3g/L, and the concentration of sodium carbonate is 3g/L.Terylene bulk fibre after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the terylene bulk fibre after the washing, bake out temperature is 80 ℃.
Embodiment two:
By above-mentioned processing step: select for use 1g terylene bulk fibre as textiles to be dyeed.DISPERSE DYES, phenolic condensation compound sodium sulfonate and ammonium dihydrogen phosphate (ADP) are placed the mixed liquor of isopropyl alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:30, the volume ratio of isopropyl alcohol and water is 50%:50%, the concentration of DISPERSE DYES is 1% of terylene bulk fibre, and the concentration of phenolic condensation compound sodium sulfonate is 0.5g/L, and the concentration of ammonium dihydrogen phosphate (ADP) is 1g/L.Dye liquor and terylene bulk fibre are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 120 ℃ with 1 ℃/minute speed, dyeing time is 25 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of isopropyl alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:25, and the volume ratio of isopropyl alcohol and water is 50%:50%, and the concentration of soap flakes is 1g/L, and the concentration of sodium carbonate is 1g/L.Terylene bulk fibre after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the terylene bulk fibre after the washing, bake out temperature is 80 ℃.
Embodiment three:
By above-mentioned processing step: select for use 1g terylene bulk fibre as textiles to be dyeed.DISPERSE DYES, nonionic surface active agent and ammonium sulfate are placed the mixed liquor of second alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:45, the volume ratio of second alcohol and water is 70%:30%, the concentration of DISPERSE DYES is 3% of terylene bulk fibre quality, and the concentration of nonionic surface active agent is 1g/L, and the concentration of ammonium sulfate is 2g/L.Dye liquor and terylene bulk fibre are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 125 ℃ with 1.5 ℃/minute speed, dyeing time is 30 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of second alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:30, and the volume ratio of second alcohol and water is 70%:30%, and the concentration of soap flakes is 2g/L, and the concentration of sodium carbonate is 2g/L.Terylene bulk fibre after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the terylene textiles after the washing, bake out temperature is 80 ℃.
Embodiment four:
By above-mentioned processing step: select for use the 1g spun polyester thread as textiles to be dyeed.DISPERSE DYES, anionic surfactant and sodium acetate are placed the mixed liquor of isopropyl alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:60, the volume ratio of isopropyl alcohol and water is 95%:5%, the concentration of DISPERSE DYES is 5% of spun polyester thread, and the concentration of anionic surfactant is 2g/L, and the concentration of sodium acetate is 3g/L.Dye liquor and spun polyester thread are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 130 ℃ with 2 ℃/minute speed, dyeing time is 35 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of second alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:35, and the volume ratio of alcohol organic solvent and water is 95%:5%, and the concentration of soap flakes is 3g/L, and the concentration of sodium carbonate is 3g/L.Spun polyester thread after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the spun polyester thread after the washing, bake out temperature is 80 ℃.
Embodiment five:
By above-mentioned processing step: select for use the 1g spun polyester thread as textiles to be dyeed.DISPERSE DYES, sodium lignin sulfonate and sodium acetate are placed the mixed liquor of second alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:30, the volume ratio of second alcohol and water is 50%:50%, the concentration of DISPERSE DYES is 1% of spun polyester thread quality, and the concentration of sodium lignin sulfonate is 0.5g/L, and the concentration of sodium acetate is 1g/L.Dye liquor and spun polyester thread are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 120 ℃ with 1 ℃/minute speed, dyeing time is 25 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of second alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:25, and the volume ratio of second alcohol and water is 50%:50%, and the concentration of soap flakes is 1g/L, and the concentration of sodium carbonate is 1g/L.Spun polyester thread after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the spun polyester thread after the washing, bake out temperature is 80 ℃.
Embodiment six:
By above-mentioned processing step: select for use the 1g spun polyester thread as textiles to be dyeed.DISPERSE DYES, phenolic condensation compound sodium sulfonate and ammonium dihydrogen phosphate (ADP) are placed the mixed liquor of isopropyl alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:50, the volume ratio of isopropyl alcohol and water is 60%:40%, the concentration of DISPERSE DYES is 3% of spun polyester thread quality, and the concentration of phenolic condensation compound sodium sulfonate is 1g/L, and the concentration of ammonium dihydrogen phosphate (ADP) is 2g/L.Dye liquor and spun polyester thread are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 125 ℃ with 1.5 ℃/minute speed, dyeing time is 30 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of isopropyl alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:30, and the volume ratio of isopropyl alcohol and water is 60%:40%, and the concentration of soap flakes is 2g/L, and the concentration of sodium carbonate is 2g/L.Spun polyester thread after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the terylene textiles after the washing, bake out temperature is 80 ℃.
Embodiment seven:
By above-mentioned processing step: select for use 1g terylene woven fabric as textiles to be dyeed.DISPERSE DYES, nonionic surface active agent and ammonium sulfate are placed the mixed liquor of second alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:60, the volume ratio of second alcohol and water is 95%:5%, the concentration of DISPERSE DYES is 5% of terylene woven fabric quality, and the concentration of nonionic surface active agent is 2g/L, and the concentration of ammonium sulfate is 3g/L.Dye liquor and terylene woven fabric are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 130 ℃ with 2 ℃/minute speed, dyeing time is 35 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of second alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:35, and the volume ratio of second alcohol and water is 95%:5%, and the concentration of soap flakes is 3g/L, and the concentration of sodium carbonate is 3g/L.Terylene woven fabric after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the terylene woven fabric after the washing, bake out temperature is 80 ℃.
Embodiment eight:
By above-mentioned processing step: select for use 1g terylene woven fabric as textiles to be dyeed.DISPERSE DYES, anionic surfactant and sodium acetate are placed the mixed liquor of isopropyl alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:30, the volume ratio of isopropyl alcohol and water is 50%:50%, the concentration of DISPERSE DYES is 1% of terylene woven fabric quality, and the concentration of anionic surfactant is 0.5g/L, and the concentration of sodium acetate is 1g/L.Dye liquor and terylene woven fabric are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 120 ℃ with 1 ℃/minute speed, dyeing time is 25 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of isopropyl alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:25, and the volume ratio of isopropyl alcohol and water is 50%:50%, and the concentration of soap flakes is 1g/L, and the concentration of sodium carbonate is 1g/L.Terylene woven fabric after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the terylene woven fabric after the washing, bake out temperature is 80 ℃.
Embodiment nine:
By above-mentioned processing step: select for use 1g terylene woven fabric as textiles to be dyeed.DISPERSE DYES, sodium lignin sulfonate and ammonium dihydrogen phosphate (ADP) are placed the mixed liquor of second alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:50, the volume ratio of second alcohol and water is 70%:30%, the concentration of DISPERSE DYES is 3% of terylene woven fabric quality, and the concentration of sodium lignin sulfonate is 1g/L, and the concentration of ammonium dihydrogen phosphate (ADP) is 2g/L.Dye liquor and terylene woven fabric are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 125 ℃ with 1.5 ℃/minute speed, dyeing time is 30 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of second alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:30, and the volume ratio of second alcohol and water is 70%:30%, and the concentration of soap flakes is 2g/L, and the concentration of sodium carbonate is 2g/L.Terylene woven fabric after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the terylene woven fabric after the washing, bake out temperature is 80 ℃.
Embodiment ten:
By above-mentioned processing step: select for use 1g polyester knitting thing as textiles to be dyeed.DISPERSE DYES, phenolic condensation compound sodium sulfonate and ammonium sulfate are placed the mixed liquor of isopropyl alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:60, the volume ratio of isopropyl alcohol and water is 95%:5%, the concentration of DISPERSE DYES is 5% of polyester knitting amount, and the concentration of phenolic condensation compound sodium sulfonate is 2g/L, and the concentration of ammonium sulfate is 3g/L.Dye liquor and terylene textiles are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 130 ℃ with 2 ℃/minute speed, dyeing time is 35 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of isopropyl alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:35, and the volume ratio of isopropyl alcohol and water is 95%:5%, and the concentration of soap flakes is 3g/L, and the concentration of sodium carbonate is 3g/L.Polyester knitting thing after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the polyester knitting thing after the washing, bake out temperature is 80 ℃.
Embodiment 11:
By above-mentioned processing step: select for use 1g polyester knitting thing as textiles to be dyeed.DISPERSE DYES, nonionic surface active agent and sodium acetate are placed the mixed liquor of second alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:30, the volume ratio of second alcohol and water is 50%:50%, the concentration of DISPERSE DYES is 1% of polyester knitting amount, and the concentration of nonionic surface active agent is 0.5g/L, and the concentration of sodium acetate is 1g/L.Dye liquor and polyester knitting thing are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 120 ℃ with 1 ℃/minute speed, dyeing time is 25 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of second alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:25, and the volume ratio of second alcohol and water is 50%:50%, and the concentration of soap flakes is 1g/L, and the concentration of sodium carbonate is 1g/L.Polyester knitting thing after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the polyester knitting thing after the washing, bake out temperature is 80 ℃.
Embodiment 12:
By above-mentioned processing step: select for use 1g polyester knitting thing as textiles to be dyeed.DISPERSE DYES, anionic surfactant and ammonium dihydrogen phosphate (ADP) are placed the mixed liquor of isopropyl alcohol and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:50, the volume ratio of isopropyl alcohol and water is 70%:30%, the concentration of DISPERSE DYES is 1% ~ 5% of polyester knitting amount, and the concentration of anionic surfactant is 1g/L, and the concentration of ammonium dihydrogen phosphate (ADP) is 2g/L.Dye liquor and polyester knitting thing are placed high temperature-pressure dyeing machine, then dye liquor is warming up to 125 ℃ with 1.5 ℃/minute speed, dyeing time is 30 minutes.Soap flakes and sodium carbonate are placed the mixed liquor of isopropyl alcohol and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:30, and the volume ratio of isopropyl alcohol and water is 70%:30%, and the concentration of soap flakes is 2g/L, and the concentration of sodium carbonate is 2g/L.Polyester knitting thing after dyeing finished is put into cleaning solution and is washed, and wash temperature is 95 ℃, and wash time is 10 minutes.With the oven dry of the polyester knitting thing after the washing, bake out temperature is 80 ℃.
Claims (5)
1. the method for a terylene textiles high-temperature pressure dyeing comprises dye liquor preparation, dyeing, cleaning solution preparation, washing and post processing in the terylene textiles high-temperature pressure dyeing technology, it is characterized in that:
Dye liquor preparation in the described terylene textiles high-temperature pressure dyeing technology refers to DISPERSE DYES, dispersant and sour buffer are placed the mixed liquor of alcohol organic solvent and water, be mixed with dye liquor after stirring, wherein, the bath raio of dye liquor is 1:30 ~ 1:60, the volume ratio of alcohol organic solvent and water is 95% ~ 50%:5% ~ 50%, the concentration of DISPERSE DYES is 1% ~ 5% of terylene quality of textile products, and the concentration of dispersant is 0.5 ~ 2g/L, and the concentration of sour buffer is 1 ~ 3g/L;
The preparation of cleaning solution in the described terylene textiles high-temperature pressure dyeing technology refers to soap flakes and sodium carbonate are placed the mixed liquor of alcohol organic solvent and water, be mixed with cleaning solution after stirring, wherein, the bath raio of cleaning solution is 1:25 ~ 1:35, the volume ratio of alcohol organic solvent and water is 95% ~ 50%:5% ~ 50%, the concentration of soap flakes is 1 ~ 3g/L, and the concentration of sodium carbonate is 1 ~ 3g/L.
2. the method for a kind of terylene textiles high-temperature pressure dyeing as claimed in claim 1 is characterized in that: described terylene textiles is a kind of in terylene bulk fibre or spun polyester thread or terylene woven fabric or the polyester knitting thing.
3. the method for a kind of terylene textiles high-temperature pressure dyeing as claimed in claim 1 is characterized in that: described alcohol organic solvent is a kind of in ethanol or the isopropyl alcohol.
4. the method for a kind of terylene textiles high-temperature pressure dyeing as claimed in claim 1 is characterized in that: described dispersant is a kind of in sodium lignin sulfonate or phenolic condensation compound sodium sulfonate or nonionic surface active agent or the anionic surfactant.
5. the method for a kind of terylene textiles high-temperature pressure dyeing as claimed in claim 1 is characterized in that: described sour buffer is a kind of in sodium acetate or ammonium dihydrogen phosphate (ADP) or the ammonium sulfate.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938462A (en) * | 2014-04-16 | 2014-07-23 | 东华大学 | Anhydrous zero-discharge disperse dye dyeing method |
| CN104278576A (en) * | 2014-10-27 | 2015-01-14 | 浙江理工大学 | Thermosol dyeing method taking decamethylcyclopentasiloxane (D5) as medium |
| CN104695238A (en) * | 2015-03-11 | 2015-06-10 | 西安工程大学 | Dispersed dye in-situ mineralization and deep water conservation emission reduction dyeing aftertreatment method and additive |
| CN104862999A (en) * | 2015-05-15 | 2015-08-26 | 浙江映山红纺织科技有限公司 | Technology for dyeing polyester yarn by disperse dyes and dyeing equipment adopting technology |
| CN105648802A (en) * | 2016-03-25 | 2016-06-08 | 太仓市锦达印染有限公司 | High-temperature high-pressure dyeing technology of polyester fabric |
| CN106868893A (en) * | 2017-02-16 | 2017-06-20 | 山东如意科技集团有限公司 | A kind of ethanol is with dyeing technique |
| CN107503195A (en) * | 2017-07-12 | 2017-12-22 | 石狮市万峰盛漂染织造有限公司 | A kind of dyeing waste water dyeing inorganic agent and preparation method thereof |
| CN109403073A (en) * | 2018-10-10 | 2019-03-01 | 上海硕翼机电设备有限公司 | A kind of disperse dyes water-organic solvent colouring method |
| CN109722923A (en) * | 2018-12-18 | 2019-05-07 | 郎溪远华纺织有限公司 | A kind of terylene disperse dyes original position mineralising dyeing |
| CN111826972A (en) * | 2020-06-08 | 2020-10-27 | 武汉纺织大学 | Rapid dyeing method of polyester textiles |
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| GB1448269A (en) * | 1972-12-01 | 1976-09-02 | Ciba Geigy Ag | Process for the exhaust dyeing and or optical brightening of cellulose materials |
| CN103015231A (en) * | 2013-01-22 | 2013-04-03 | 武汉纺织大学 | Method for dyeing textile by dye liquor prepared by mutually dissolving organic solvent and water |
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Patent Citations (2)
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| GB1448269A (en) * | 1972-12-01 | 1976-09-02 | Ciba Geigy Ag | Process for the exhaust dyeing and or optical brightening of cellulose materials |
| CN103015231A (en) * | 2013-01-22 | 2013-04-03 | 武汉纺织大学 | Method for dyeing textile by dye liquor prepared by mutually dissolving organic solvent and water |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938462A (en) * | 2014-04-16 | 2014-07-23 | 东华大学 | Anhydrous zero-discharge disperse dye dyeing method |
| CN103938462B (en) * | 2014-04-16 | 2016-08-17 | 东华大学 | A kind of anhydrous, disperse dyeing method of zero-emission |
| CN104278576A (en) * | 2014-10-27 | 2015-01-14 | 浙江理工大学 | Thermosol dyeing method taking decamethylcyclopentasiloxane (D5) as medium |
| CN104695238A (en) * | 2015-03-11 | 2015-06-10 | 西安工程大学 | Dispersed dye in-situ mineralization and deep water conservation emission reduction dyeing aftertreatment method and additive |
| CN104862999A (en) * | 2015-05-15 | 2015-08-26 | 浙江映山红纺织科技有限公司 | Technology for dyeing polyester yarn by disperse dyes and dyeing equipment adopting technology |
| CN105648802A (en) * | 2016-03-25 | 2016-06-08 | 太仓市锦达印染有限公司 | High-temperature high-pressure dyeing technology of polyester fabric |
| CN106868893A (en) * | 2017-02-16 | 2017-06-20 | 山东如意科技集团有限公司 | A kind of ethanol is with dyeing technique |
| CN107503195A (en) * | 2017-07-12 | 2017-12-22 | 石狮市万峰盛漂染织造有限公司 | A kind of dyeing waste water dyeing inorganic agent and preparation method thereof |
| CN107503195B (en) * | 2017-07-12 | 2019-03-19 | 石狮市万峰盛漂染织造有限公司 | A kind of dyeing waste water dyeing inorganic agent and preparation method thereof |
| CN109403073A (en) * | 2018-10-10 | 2019-03-01 | 上海硕翼机电设备有限公司 | A kind of disperse dyes water-organic solvent colouring method |
| CN109722923A (en) * | 2018-12-18 | 2019-05-07 | 郎溪远华纺织有限公司 | A kind of terylene disperse dyes original position mineralising dyeing |
| CN111826972A (en) * | 2020-06-08 | 2020-10-27 | 武汉纺织大学 | Rapid dyeing method of polyester textiles |
| CN111826972B (en) * | 2020-06-08 | 2022-06-03 | 武汉纺织大学 | Rapid dyeing method of polyester textiles |
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