CN102758350A - Textile product printing and dyeing method - Google Patents

Textile product printing and dyeing method Download PDF

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CN102758350A
CN102758350A CN2011101092651A CN201110109265A CN102758350A CN 102758350 A CN102758350 A CN 102758350A CN 2011101092651 A CN2011101092651 A CN 2011101092651A CN 201110109265 A CN201110109265 A CN 201110109265A CN 102758350 A CN102758350 A CN 102758350A
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dyeing
dyeing method
modification
fabrics printing
natural fabric
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CN102758350B (en
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李晓柯
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Henan Ranjiang Technology Co ltd
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Abstract

The invention provides a textile product printing and dyeing method including: subjecting natural fibers to ionic modification; adding aluminum salt or ferric salt modifiers when the water temperature in a dyeing vat is 45-55 DEG C, increasing the temperature to 70-90 DEG C and holding; dyeing the modified natural fibers; and adding natural dye when the water temperature in the dyeing vat is 40-60 DEG C, regulating the pH (potential of hydrogen) to 3-10, increasing the temperature to 70-99 DEG C and holding. Textile products printed and dyed by the textile product printing and dyeing method are environment-friendly and uniform in dyeing without fading.

Description

A kind of fabrics printing and dyeing method
Technical field
The present invention relates to the fabrics printing and dyeing field, relate in particular to a kind of method of fabrics printing and dyeing.
Background technology
Textiles is human essential daily necessities, and the character of employed dyestuff and other chemical articles directly influences people's the health and the development of society in the fabrics printing and dyeing process.Along with the develop rapidly of textile industry, a large amount of dye species bright in colour, that coloring intensity is high, dyeability is excellent, fastness is good constantly are developed, and have also increased high-grade dyestuffs such as reducing dye, REACTIVE DYES, DISPERSE DYES simultaneously.But these dyestuffs many intermediates in process of production are poisonous.The raising of Along with people's environmental consciousness, the pollution problem that synthetic dyestuffs are brought in production and application process more and more causes people's attention, people begin to abandon synthetic dyestuffs, and are to use natural dye that textiles is dyeed.
Use natural dye that textiles is dyeed in the prior art, need repeatedly use modifier and dyeing auxiliaries, technological process is complicated, and cost is higher; And how the modifier that uses all contains heavy metal, bigger to human harm; And Color and bad, shortcoming such as it is inhomogeneous to tend to occur fading, dye.
Summary of the invention
The method that the purpose of this invention is to provide a kind of fabrics printing and dyeing, the textiles environmental protection of printing and dyeing, and even dyeing, do not fade.
A kind of fabrics printing and dyeing method provided by the invention is achieved in that
A kind of fabrics printing and dyeing method comprises step:
The natural fabric ion modification: during water temperature to 45 in dye vat~55 ℃, add aluminium salt or molysite modifier, intensification 70-90 ℃, insulation;
Natural fabric to after the modification dyes: during water temperature to 40 in dye vat~60 ℃, add natural dye, PH is adjusted to 3~10, is warming up to 70-99 ℃, insulation.
Optional, aluminum salt modified dose of said adding is aluminum sulfate, the molysite modifier of said adding is ferrous sulfate.
Optional, said textiles after the modification is dyeed, PH is adjusted to 4~5 or 9~10, is warming up to 70~90 ℃.
Optional, during said adding natural dye, also add salt.
Optional, said natural fabric after the modification is dyeed, PH is adjusted to 3~5, is warming up to 80~99 ℃.
Optional, said natural fabric after the modification is dyeed, PH is adjusted to 4~5, is warming up to 70~80 ℃.
Optional, said natural fabric after the modification is dyeed, the heating rate that is warming up to 60-99 ℃ is 1~3 ℃/min.
Optional, in the said natural fabric ion modification, being warming up to, 70-90 ℃ heating rate is 1~5 ℃/min.
Optional, the bath raio in the said natural fabric ion modification is: 1: 8~20.
Optional, said bath raio during natural fabric after the modification is dyeed is: 1: 5~30.
The present invention uses aluminium salt or molysite as modifier, and as modifier, environmental protection of the present invention is polluted little with respect to the available technology adopting heavy metal compound.And the present invention has only added modifier in textile fiber ion modification step, all need add modifier with respect to a plurality of steps in the prior art, and technological process is simple, and cost is low.When the textiles of the present invention after to modification dyes, add natural dye, regulate pH value to 3~10 simultaneously, with respect to the dyestuff that repeatedly uses modifier in the prior art, the textile coloration of printing and dyeing out is even, does not fade after the washing.
Further, the present invention is directed to string, when adding natural dye, also add salt, the textiles color and luster brightness of printing and dyeing is high.
Description of drawings
Fig. 1 is a fabrics printing and dyeing method flow diagram provided by the invention.
The specific embodiment
Fabrics printing and dyeing method provided by the invention; In natural fabric ion modification step, add molysite or aluminum salt modified dose, make natural fabric ion and molysite or the complexing of aluminium salt; Cleaning textiles then; Again further to complexing iron ion or aluminum ions natural fabric dye, dyeing is accomplished in the further complexing of natural dye and iron ion or aluminium ion.For specifying the present invention, provide detailed operating process that fabrics printing and dyeing method provided by the invention is described as follows.
As shown in Figure 1 is fabrics printing and dyeing method flow diagram provided by the invention, comprising:
Step 101, pre-treatment;
The textiles natural fabric is carried out the refining enzyme handle, refining enzyme 1~2g/L, hydrogen peroxide solution 3~6g/L, insulation is 40 minutes in 80~90 ℃ of water, bath raio 1: 8-20.Insulation is put 1-3g/L environment-friendly soap lotion after finishing, and with textiles cloth cover wash clean, keeps textiles natural fabric pH to neutral.
Step 102, natural fabric ion modification;
Be specially: bath raio is 1: 8-20; The amount that aluminum salt modified dose or molysite modifier add: with the percentage by weight of natural fabric be 0.1-50%.Dissolve in the water with 40 ℃ of aluminium salt or molysite modifier, during water temperature to 45 in dye vat~55 ℃, add the aluminium salt or the molysite modifier that dissolve; Be warming up to 70-90 ℃ according to different natural fibre construction; Heating rate is 1-5 ℃/min, and insulation 30-40min is after modification time finishes; With complexing iron ion or chlorion the cold wash of textiles elder generation once, hot water wash is once again.
Needing explanation is that those skilled in the art can confirm according to different textile fiber structures: bath raio, the amount of the percentage by weight of adding modifier and fiber is confirmed the intensification temperature, confirms heating rate.
Step 103, the natural fabric after the modification is dyeed;
Specifically: bath raio 1: 5-30, natural dye is dissolved in 30~50 ℃ water, during water temperature to 40 in dye vat~60 ℃, add natural dye, if textiles is that string also adds salt 1~10g/L simultaneously, pH regulator is to 3-5, between the neutral or 9-10.Begin the dyeing that heats up then, heating rate is 1-3 ℃/min, is warming up to 70~99 ℃, insulation 30-40min, and dyeing finishes.
Need to prove that those skilled in the art can confirm bath raio according to different textile fiber structures, the characteristic of different natural dyes confirms to add the temperature of natural dye.
Step 104, washing;
Elder generation's cold wash is once washed 10min; Use 70-80 ℃ hot water wash again; Use 50-60 ℃ hot water again, use the industry environmental protection soaping agent 0.1-1g/L 10-20min that soaps; And then once with hot water wash; After cleaning with cold water again, be warming up to the fastness modifying agent of 30~40 ℃ of addings and textiles weight ratio 1%~3%, insulation 30min.
Step 105, back arrangement;
Specifically: the textiles after will washing carries out soft finish → dehydration → oven dry preshrunk typing → packing, finished product.
Use the textiles environmental protection of fabrics printing and dyeing method provided by the invention printing and dyeing, pollute for a short time, and technological process is simple, and cost is low, and the textile coloration of printing and dyeing out is even, does not fade after the washing.
For illustrating further fabrics printing and dyeing method provided by the invention, concrete embodiment is provided below.
Embodiment one
This embodiment uses cotton fiber as the dyeing object, uses aluminium salt or molysite as modifier respectively, with turmeric and pomegranate respectively as dyestuff.Specifically shown in table one and table two.
Figure BSA00000484462300041
Table one
Figure BSA00000484462300042
Table two
Embodiment two
This embodiment uses wool class textiles as the dyeing object, uses aluminium salt or molysite as modifier respectively, with turmeric and pomegranate respectively as dyestuff, specifically shown in table three, table four.
Dyestuff Modifier Dyeing temperature PH value, dye the back color
Pomegranate Aluminum sulfate 80~99 3~5 or neutral: yellow careless look
Pomegranate Ferrous sulfate 80~99 3~5 or neutral: celadon
Table three
Dyestuff Modifier Dyeing temperature PH value, dye the back color
Turmeric Aluminum sulfate 80~99 3~5 or neutral: gorgeous yellow
Turmeric Ferrous sulfate 80~99 3~5 or neutral: yellowish orange
Table four
Embodiment three
This embodiment uses silk class textiles as the dyeing object, uses aluminium salt or molysite as modifier respectively, with turmeric and pomegranate respectively as dyestuff, specifically shown in table five, table six.
Dyestuff Modifier Dyeing temperature PH value, dye the back color
Turmeric Aluminum sulfate 70~80 4~5 or neutral: sunflower is yellow
Turmeric Ferrous sulfate 70~80 4~5 or neutral: yellowish orange
Table five
Dyestuff Modifier Dyeing temperature PH value, dye the back color
Pomegranate Aluminum sulfate 70~80 4~5 or neutral: bright careless look
Pomegranate Ferrous sulfate 70~80 4~5 or neutral: pewter
Table six
Embodiment four
This embodiment uses the hair bleached as the dyeing object, uses aluminium salt or molysite as modifier respectively, with turmeric and pomegranate respectively as dyestuff, specifically shown in table seven, table eight.
Dyestuff Modifier Dyeing temperature PH value, dye the back color
Turmeric Aluminum sulfate 70~80 3-5: deadgress
Turmeric Ferrous sulfate 70~80 3-5: yellowish orange
Table seven
Dyestuff Modifier Dyeing temperature PH value, dye the back color
Pomegranate Aluminum sulfate 70~80 3-5: gorgeous yellow
Pomegranate Ferrous sulfate 70~80 3-5: field gray
Table eight
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a fabrics printing and dyeing method is characterized in that, comprises step:
The natural fabric ion modification: during water temperature to 45 in dye vat~55 ℃, add aluminium salt or molysite modifier, intensification 70-90 ℃, insulation;
Natural fabric to after the modification dyes: during water temperature to 40 in dye vat~60 ℃, add natural dye, PH is adjusted to 3~10, is warming up to 70-99 ℃, insulation.
2. fabrics printing and dyeing method according to claim 1 is characterized in that, aluminum salt modified dose of said adding is aluminum sulfate, and the molysite modifier of said adding is ferrous sulfate.
3. fabrics printing and dyeing method according to claim 2 is characterized in that, said textiles after the modification is dyeed, and PH is adjusted to 4~5 or 9~10, be warming up to 70~90 ℃.
4. fabrics printing and dyeing method according to claim 3 is characterized in that, during said adding natural dye, also adds salt.
5. fabrics printing and dyeing method according to claim 2 is characterized in that, said natural fabric after the modification is dyeed, and PH is adjusted to 3~5, be warming up to 80~99 ℃.
6. fabrics printing and dyeing method according to claim 2 is characterized in that, said natural fabric after the modification is dyeed, and PH is adjusted to 4~5, be warming up to 70~80 ℃.
7. fabrics printing and dyeing method according to claim 1 is characterized in that, said natural fabric after the modification is dyeed, and the heating rate that is warming up to 70-99 ℃ is 1~3 ℃/min.
8. fabrics printing and dyeing method according to claim 1 is characterized in that, in the said natural fabric ion modification, is warming up to, and 70-90 ℃ heating rate is 1~5 ℃/min.
9. fabrics printing and dyeing method according to claim 1 is characterized in that, the bath raio in the said natural fabric ion modification is: 1: 8~20.
10. fabrics printing and dyeing method according to claim 1 is characterized in that, said bath raio during natural fabric after the modification is dyeed is: 1: 5~30.
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103643546A (en) * 2013-11-27 2014-03-19 常熟市琴达针织印染有限公司 Textile dyeing and printing method
CN104389198A (en) * 2014-12-15 2015-03-04 常熟市启弘纺织实业有限公司 Environment-friendly dyeing method of textile
CN104389197A (en) * 2014-12-15 2015-03-04 常熟市启弘纺织实业有限公司 Fabric printing and dyeing method
CN104389200A (en) * 2014-12-15 2015-03-04 常熟市启弘纺织实业有限公司 Dyeing method of textile
CN104389199A (en) * 2014-12-15 2015-03-04 常熟市启弘纺织实业有限公司 Uniform fabric printing and dyeing method
CN104404789A (en) * 2014-12-15 2015-03-11 常熟市启弘纺织实业有限公司 Uniform printing and dyeing method for fabric
CN104452335A (en) * 2014-12-15 2015-03-25 常熟市启弘纺织实业有限公司 Environment-friendly printing and dyeing method for textile
CN104499309A (en) * 2014-12-15 2015-04-08 常熟市启弘纺织实业有限公司 Environment-friendly printing and dyeing method of fabric
CN105332290A (en) * 2015-10-12 2016-02-17 浙江纺织服装职业技术学院 Iron rust and plant dyeing creative fabric production method
CN111235912A (en) * 2019-05-22 2020-06-05 姚发礼 Printing and dyeing finishing method for food-grade textiles and application thereof

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103643546A (en) * 2013-11-27 2014-03-19 常熟市琴达针织印染有限公司 Textile dyeing and printing method
CN104389198A (en) * 2014-12-15 2015-03-04 常熟市启弘纺织实业有限公司 Environment-friendly dyeing method of textile
CN104389197A (en) * 2014-12-15 2015-03-04 常熟市启弘纺织实业有限公司 Fabric printing and dyeing method
CN104389200A (en) * 2014-12-15 2015-03-04 常熟市启弘纺织实业有限公司 Dyeing method of textile
CN104389199A (en) * 2014-12-15 2015-03-04 常熟市启弘纺织实业有限公司 Uniform fabric printing and dyeing method
CN104404789A (en) * 2014-12-15 2015-03-11 常熟市启弘纺织实业有限公司 Uniform printing and dyeing method for fabric
CN104452335A (en) * 2014-12-15 2015-03-25 常熟市启弘纺织实业有限公司 Environment-friendly printing and dyeing method for textile
CN104499309A (en) * 2014-12-15 2015-04-08 常熟市启弘纺织实业有限公司 Environment-friendly printing and dyeing method of fabric
CN105332290A (en) * 2015-10-12 2016-02-17 浙江纺织服装职业技术学院 Iron rust and plant dyeing creative fabric production method
CN111235912A (en) * 2019-05-22 2020-06-05 姚发礼 Printing and dyeing finishing method for food-grade textiles and application thereof

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