CN103233373B - Preparation method for natural colored cotton topping printing fabric - Google Patents
Preparation method for natural colored cotton topping printing fabric Download PDFInfo
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- CN103233373B CN103233373B CN201310165954.3A CN201310165954A CN103233373B CN 103233373 B CN103233373 B CN 103233373B CN 201310165954 A CN201310165954 A CN 201310165954A CN 103233373 B CN103233373 B CN 103233373B
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Abstract
The invention relates to a preparation method for a natural colored cotton topping printing fabric. The preparation method comprises the steps of: performing pretreatment to natural colored cambrayon, tentering and finishing, preparing color paste, topping and printing, performing steaming, washing at normal temperature, and drying to obtain the natural colored cotton topping printing fabric. The preparation method is short in technique flow, the topping printing and color fixing of patterns can be completed at a time; the prepared independent color lump and color paste and topping color past are not blended mutually, the printed colored topping printing fabric is smooth and tidy in pattern connection edges, natural in color, and is increasingly bright after being increasingly washed; the fabric is soft in texture, high-resilience, comfortable to wear, and suitable for underwear and various beddings; and the independent color lump and color paste and topping color past do not contain chemical dyes and are prepared conveniently, and the color paste ingredients are safe and reliable for a human body and the environment.
Description
Technical field
The invention belongs to natural color cotton without dye printing field, particularly a kind of preparation method of natural color cotton multi-color chromaticity printed fabric.
Background technology
Along with developing rapidly and global environmental protection policy making of biotechnology, what the exploitation of natural color cotton product had become textile industry pays close attention to one of a little.Natural color cotton, without the need to through manually bleachinging and dyeing, does not use the chemical dye and the auxiliary agent that environment are had to pollution, can realize " no pollution " of Product processing overall process.The fabric texture softness, the high resilience that are made into natural color cotton, comfortable and easy to wear, color is natural, simple and tasteful and more wash more gorgeous, be at present the most easily by green passport " ISO14000 " certification, in the international market one of straightway ecological textile.
At present, the kind of commercial natural color cotton is based on brown, green.The factors such as natural color cotton color and luster is dull, color stability difference, limit the exploitation of product.Therefore, utilize the characteristic of natural color cotton pigment, exploitation clear patterns, the natural color cotton multi-color chromaticity Printing that COLOR FASTNESS is high, to meet the demand in market, will promote the sound development of natural color cotton industry.
Prior art " a kind of preparation method of natural colored cotton printed fabric " (200910056749) provide natural color cotton without dye printing technology, achieve the printing of monochromatic stamp or polychrome independence color lump and the processing of fixation treatment one-step method.But, when this technology is for printing the comparatively complicated floral designs with connected color lump, produce double exposure in the junction of decorative pattern color lump, sometimes in order to avoid double exposure can produce stay white, the bright and clean neat pattern effect in color lump rat tail edge cannot be obtained, seriously limit the scope of product design.
Compared with prior art, the present invention considers that natural colored cotton printed color stage is mainly decatize operation, pattern edge produce double exposure because of before decatize mill base blending caused by.Therefore, the present invention considers from aspects such as the former paste material polychrome mill base, auxiliary agent kind, auxiliary dosage and stamp orders, is classified by mill base.Adding suitable thickener at independent color lump mill base guarantees on the sharply marginated basis of mass-tone color lump, adopts and carries out multi-color chromaticity with the non-intersect chromatography mill base melted of independent color lump mill base, and adding mobility that bleeding agent controls chromatography mill base, to avoid generation to stay white.The utilization of the technology of the present invention, can guarantee that multi-color chromaticity decalcomania edge is neatly bright and clean, substantially increase the free degree of product design.
beneficial effect
(1) technological process of the present invention is short, and pattern multi-color chromaticity is printed and fixation once completes;
(2) the independent color lump mill base prepared of the present invention and chromatography mill base do not blend mutually, and it is neatly bright and clean that the multi-color chromaticity decalcomania printing gained connects edge, color nature, and more wash more gorgeous;
(3) the natural color cotton fabric texture softness obtained by the present invention, high resilience, comfortable and easy to wear, be suitable for making underwear and all kinds of bedding;
(4) the independent color lump mill base that the present invention is used and chromatography mill base not containing chemical dye and easy to prepare, mill base composition to human body and Environmental security reliable.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of preparation method of natural color cotton multi-color chromaticity printed fabric, and the method technological process is short, the chromatography edge clear of the multicolor patterns especially more than three looks and three looks, prints and fixation once completes; Chromatography mill base used not containing chemical dye and easy to prepare, mill base composition to human body and Environmental security reliable.
The preparation method of a kind of natural color cotton multi-color chromaticity printed fabric of the present invention, comprising:
The pre-treatment of natural colorful cotton grey cloth, tentering arranges, and prepared by mill base, topping printing, decatize, and normal temperature is washed, and dries, obtains natural color cotton polychrome cotton-padded covering look printed fabric; Wherein, the order that mill base preparation prints operation according to chromatography is divided into independent color lump mill base and chromatography mill base; Independent color lump mill base comprises mass-tone mill base and auxiliary look mill base connectionless with mass-tone color lump, and chromatography mill base is the auxiliary look mill base be connected with mass-tone color lump.
Described natural colorful cotton grey cloth is brown fabric, brown knitted fabric, green fabric or green knitted fabric.
Described pre-treatment adopts sodium carbonate process, cellulase treatment or Liquid Ammonia Treatment.
Described independent color lump mill base is 6.0%-8.0%:0.1%-0.3%:0%-0.15%:0.1%-0.5% by former paste material, slaine, 638 thickeners, acid and water according to percentage by weight: surplus, at 15-40 DEG C Homogeneous phase mixing, stir swelling formulated.
Described former paste material is guar gum, starch or amylopectin compounded materials.
Described chromatography mill base is 6.0%-8.0%:0.1%-0.3%:0%-0.15%:0.1%-0.5% by former paste material, slaine, bleeding agent OE-35, acid and water according to percentage by weight: surplus, at 15-40 DEG C Homogeneous phase mixing, stir swelling formulated.
Described former paste material is sodium alginate or rare earth.
Described slaine is iron chloride, ammonium ferric sulfate, silver nitrate, copper sulphate, sodium sulfite, sodium dichromate, potassium bichromate, alum, ferrous sulfate, calcium hydroxide or potassium permanganate.
Described acid is acetic acid, oxalic acid, hydrochloric acid, tartaric acid or formic acid.
Described topping printing adopts manual PLATE SCREAM PRINTING, automatic flat screen stamp or ROTARY SCREAM PRINTING.
The technological parameter of described decatize is temperature 100 DEG C-120 DEG C, time 10-20min.
Described obtained natural color cotton multi-color chromaticity printed fabric has the multicolor patterns of more than sharp-edged three looks of chromatography and three looks.
The basic research of natural color cotton pigment shows: 1. natural color cotton pigment is Polyphenols or flavonoid natural pigment, chromophoric group is generally anionic, thus cationic metal salt and pigment anion can be selected to generate insoluble color lake be attached on fiber and carry out fixation treatment, improve COLOR FASTNESS.Slaine is equivalent to " the rear mordant dyeing " of natural mordant dyes to the arrangement process that natural color cotton carries out, and can improve soaping and perspiration fastness of fabric; 2. under certain condition, natural color cotton can make product bring obviously look to become after some slaine process.Accordingly, above characteristic can be utilized, graphic-print and the processing of fixation treatment one-step method be implemented to natural colorful cotton grey cloth, realizes the exploitation of natural color cotton new product, to meet the demand in market.
The natural color cotton topping printing technology that the present invention relates to, is different from conventional dyestuff spot color topping printing technology.Its key means is: 1, screening can make natural color cotton produce the slaine of " look changes " of design and not only compatible but also have the former paste material of suitable viscosity and mobility, the condition of processing with satisfied enforcement stamp with associated metal salt; 2, optimize the temperature and time parameter of decatize operation, promote that in ionizable metal salt and natural color cotton, chromophoric group produces complexing.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiment 1
Be 7.0%:0.2%:0.15%:0.3% by guar gum, ferric trichloride, 638 thickeners, acetic acid and water according to percentage by weight: surplus, at 25 DEG C Homogeneous phase mixing, stir that swelling to be mixed with mass-tone mill base for subsequent use.
Be 6.8%:0.2%:0.12%:0.3% by guar gum, ammonium ferric sulfate, 638 thickeners, acetic acid and water according to percentage by weight: surplus, at 25 DEG C Homogeneous phase mixing, stir that swelling to be mixed with the disjunct auxiliary look mill base with mass-tone color lump for subsequent use.
Be 6.5%:0.2%:0.1%:0.3% by sodium alginate, sodium sulfite, bleeding agent OE-35, acetic acid and water according to percentage by weight: surplus, at 25 DEG C Homogeneous phase mixing, stir that swelling to be mixed with the auxiliary look mill base be connected with mass-tone color lump for subsequent use.
The work flow of natural color cotton three look topping printing fabric is:
---------------------normal temperature washing---oven dry---background color is brown natural color cotton three look printing machine knitted fabric to decatize to the manual PLATE SCREAM PRINTING of sodium sulfite mill base to the manual PLATE SCREAM PRINTING of ammonium ferric sulfate mill base to the manual PLATE SCREAM PRINTING of ferric trichloride mill base to natural liquor storeroom woven plain weave cloth in tentering arrangement in sodium carbonate pre-treatment.
Sodium carbonate pre-treatment process: Na
2cO
3: 8g/L; Scouring agent AEO-9:3.5g/L; Bath raio: 1:30; Temperature: 60 DEG C; Time 60min.
Steam temperature: 106 DEG C; Steaming time: 10min.
After adopting the colour examining of SF600PSUS Computer color testing color matching instrument, the changes of shade at ferric trichloride stamp position is: ⊿ L*:-9.31; ⊿ a*:-4.08; ⊿ b*:-5.43; CIE ⊿ E:11.52; The changes of shade at ammonium ferric sulfate stamp position is: ⊿ L*:-11.35; ⊿ a*:4.11; ⊿ b*:3.52; CIE ⊿ E:12.57; The changes of shade at sodium sulfite stamp position is: ⊿ L*:-7.12; ⊿ a*:-5.16; ⊿ b*:2.51; CIE ⊿ E:9.14.
Embodiment 2
Be 7.2%:0.2%:0.12%:0.3% by guar gum, silver nitrate, 638 thickeners, formic acid and water according to percentage by weight: surplus, at 20 DEG C Homogeneous phase mixing, stir that swelling to be mixed with mass-tone mill base for subsequent use.
Be 7.2%:0.22%:0.12%:0.3% by guar gum, ammonium ferric sulfate, 638 thickeners, formic acid and water according to percentage by weight: surplus, at 20 DEG C Homogeneous phase mixing, stir that swelling to be mixed with the disjunct auxiliary look mill base with mass-tone color lump for subsequent use.
Be 7.0%:0.25%:0.1%:0.3% by sodium alginate, sodium sulfite, bleeding agent OE-35, formic acid and water according to percentage by weight: surplus, at 20 DEG C Homogeneous phase mixing, stir that swelling to be mixed with the auxiliary look mill base be connected with mass-tone color lump for subsequent use.
The work flow of natural color cotton three look topping printing fabric is:
---------------------normal temperature washing---oven dry---background color is green natural color cotton three look printed knit fabric to decatize to the manual PLATE SCREAM PRINTING of sodium sulfite mill base to the manual PLATE SCREAM PRINTING of ammonium ferric sulfate mill base to the manual PLATE SCREAM PRINTING of silver nitrate mill base to the flat pin grey cloth of the knitting latitude of nature forest resource in tentering arrangement in sodium carbonate pre-treatment.
Sodium carbonate pre-treatment process: Na
2cO
3: 8g/L; Scouring agent AEO-9:3.5g/L; Bath raio: 1:30; Temperature: 60 DEG C; Time 60min.
Steam temperature: 105 DEG C; Steaming time: 12min.
After adopting the colour examining of SF600PSUS Computer color testing color matching instrument, the changes of shade at silver nitrate stamp position is: ⊿ L*:-8.69; ⊿ a*:2.12; ⊿ b*:1.97; CIE ⊿ E:9.16; The changes of shade at ammonium ferric sulfate stamp position is: ⊿ L*:-11.31; ⊿ a*:4.12; ⊿ b*:3.48; CIE ⊿ E:12.53; The changes of shade at sodium sulfite stamp position is: ⊿ L*:-7.16; ⊿ a*:-5.18; ⊿ b*:2.51; CIE ⊿ E:9.19.
Embodiment 3
Be 7.0%:0.25%:0.12%:0.4% by guar gum, ferric trichloride, 638 thickeners, tartaric acid and water according to percentage by weight: surplus, at 22 DEG C Homogeneous phase mixing, stir that swelling to be mixed with mass-tone mill base for subsequent use.
Be 7.0%:0.25%:0.12%:0.4% by guar gum, silver nitrate, 638 thickeners, tartaric acid and water according to percentage by weight: surplus, at 22 DEG C Homogeneous phase mixing, stir that swelling to be mixed with the disjunct auxiliary look mill base with mass-tone color lump for subsequent use.
Be 7.2%:0.2%:0.1%:0.4% by sodium alginate, ammonium ferric sulfate, bleeding agent OE-35, tartaric acid and water according to percentage by weight: surplus, at 22 DEG C Homogeneous phase mixing, stir that swelling to be mixed with the auxiliary look mill base be connected with mass-tone color lump for subsequent use.
Be 7.2%:0.2%:0.15%:0.4% by sodium alginate, sodium sulfite, bleeding agent OE-35, tartaric acid and water according to percentage by weight: surplus, at the temperature of 22 DEG C Homogeneous phase mixing, stir that swelling to be mixed with the auxiliary look mill base be connected with mass-tone color lump for subsequent use.
The work flow of natural color cotton four look topping printing fabric is:
------------------------normal temperature washing---oven dry---background color is green natural color cotton four look printing machine knitted fabric to decatize to the manual PLATE SCREAM PRINTING of sodium sulfite mill base to the manual PLATE SCREAM PRINTING of ammonium ferric sulfate mill base to the manual PLATE SCREAM PRINTING of silver nitrate mill base to the manual PLATE SCREAM PRINTING of ferric trichloride mill base to nature forest resource woven plain weave grey cloth in tentering arrangement in sodium carbonate pre-treatment.
Sodium carbonate pre-treatment process: Na
2cO
3: 8g/L; Scouring agent AEO-9:3.5g/L; Bath raio: 1:30; Temperature: 60 DEG C; Time 60min.
Steam temperature: 103 DEG C; Steaming time: 13min.
After adopting the colour examining of SF600PSUS Computer color testing color matching instrument, the changes of shade at ferric trichloride stamp position is: ⊿ L*:-9.35; ⊿ a*:-4.01; ⊿ b*:-5.33; CIE ⊿ E:11.48; The changes of shade at silver nitrate stamp position is :-8.72; ⊿ a*:2.15; ⊿ b*:1.95; CIE ⊿ E:9.19; The changes of shade at ammonium ferric sulfate stamp position is: ⊿ L*:-11.28; ⊿ a*:4.11; ⊿ b*:3.47; CIE ⊿ E:12.50; The changes of shade at sodium sulfite stamp position is: ⊿ L*:-7.11; ⊿ a*:-5.12; ⊿ b*:2.49; CIE ⊿ E:9.11.
Claims (8)
1. a preparation method for natural color cotton multi-color chromaticity printed fabric, comprising:
The pre-treatment of natural colorful cotton grey cloth, tentering arranges, and prepared by mill base, topping printing, decatize, and normal temperature is washed, and dries, obtains natural color cotton multi-color chromaticity printed fabric; Wherein, the order that mill base preparation prints operation according to chromatography is divided into independent color lump mill base and chromatography mill base; Independent color lump mill base comprises mass-tone mill base and auxiliary look mill base connectionless with mass-tone color lump, and chromatography mill base is the auxiliary look mill base be connected with mass-tone color lump; Independent color lump mill base is 6.0%-8.0%:0.1%-0.3%:0%-0.15%:0.1%-0.5% by former paste material, slaine, 638 thickeners, acid and water according to percentage by weight: surplus, at 15-40 DEG C Homogeneous phase mixing, stir swelling formulated, wherein, the former paste material of independent color lump mill base is guar gum, starch or amylopectin compounded materials; Chromatography mill base is 6.0%-8.0%:0.1%-0.3%:0%-0.15%:0.1%-0.5% by former paste material, slaine, bleeding agent OE-35, acid and water according to percentage by weight: surplus, at 15-40 DEG C Homogeneous phase mixing, stir swelling formulated, wherein, the former paste material of chromatography mill base is sodium alginate or rare earth.
2. the preparation method of a kind of natural color cotton multi-color chromaticity printed fabric according to claim 1, is characterized in that: described natural colorful cotton grey cloth is brown fabric, brown knitted fabric, green fabric or green knitted fabric.
3. the preparation method of a kind of natural color cotton multi-color chromaticity printed fabric according to claim 1, is characterized in that: described pre-treatment adopts sodium carbonate process, cellulase treatment or Liquid Ammonia Treatment.
4. the preparation method of a kind of natural color cotton multi-color chromaticity printed fabric according to claim 1, is characterized in that: described slaine is iron chloride, ammonium ferric sulfate, silver nitrate, copper sulphate, sodium sulfite, sodium dichromate, potassium bichromate, alum, ferrous sulfate, calcium hydroxide or potassium permanganate.
5. the preparation method of a kind of natural color cotton multi-color chromaticity printed fabric according to claim 1, is characterized in that: described acid is acetic acid, oxalic acid, hydrochloric acid, tartaric acid or formic acid.
6. the preparation method of a kind of natural color cotton multi-color chromaticity printed fabric according to claim 1, is characterized in that: described topping printing adopts manual PLATE SCREAM PRINTING, automatic flat screen stamp or ROTARY SCREAM PRINTING.
7. the preparation method of a kind of natural color cotton multi-color chromaticity printed fabric according to claim 1, is characterized in that: the technological parameter of described decatize is temperature 100 DEG C-120 DEG C, time 10-20min.
8. the preparation method of a kind of natural color cotton multi-color chromaticity printed fabric according to claim 1, is characterized in that: obtained natural color cotton multi-color chromaticity printed fabric has the multicolor patterns of more than sharp-edged three looks of chromatography.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103921579B (en) * | 2014-04-28 | 2016-04-27 | 晋江创鑫机械有限公司 | A kind of many chromatographys roller printing method |
| CN104389157A (en) * | 2014-09-27 | 2015-03-04 | 无锡市东北塘宏良染色厂 | Mordant |
| CN108049225A (en) * | 2017-11-29 | 2018-05-18 | 东莞市良展有机硅科技有限公司 | The preparation method of textile multi color printing coating and the multi color printing coating |
| CN109778527A (en) * | 2019-01-16 | 2019-05-21 | 浙江理工大学 | The processing method of the natural color cotton product of high-efficient and lasting antibacterial functions |
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| CN101033587B (en) * | 2007-04-24 | 2010-04-07 | 西安三五一一毛巾厂 | Method of printing on towel by four primary colors |
| CN101629388A (en) * | 2009-08-20 | 2010-01-20 | 东华大学 | Preparation method of natural colored cotton printed fabric |
| CN102409556A (en) * | 2011-09-20 | 2012-04-11 | 宁波申洲针织有限公司 | Method for preventing contrast color of reactive print color |
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