CN102605641A - Printing process for clean achromatic discharge printing - Google Patents
Printing process for clean achromatic discharge printing Download PDFInfo
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- CN102605641A CN102605641A CN2012100389097A CN201210038909A CN102605641A CN 102605641 A CN102605641 A CN 102605641A CN 2012100389097 A CN2012100389097 A CN 2012100389097A CN 201210038909 A CN201210038909 A CN 201210038909A CN 102605641 A CN102605641 A CN 102605641A
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- colour killing
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- cleaning
- discharge
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- 238000007639 printing Methods 0.000 title claims abstract description 46
- 238000010018 discharge printing Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title abstract description 11
- 238000004140 cleaning Methods 0.000 claims description 40
- 239000002002 slurry Substances 0.000 claims description 31
- 239000000853 adhesive Substances 0.000 claims description 26
- 230000001070 adhesive effect Effects 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 239000000203 mixture Substances 0.000 claims description 24
- 238000005406 washing Methods 0.000 claims description 23
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 14
- 239000002562 thickening agent Substances 0.000 claims description 12
- 239000003963 antioxidant agent Substances 0.000 claims description 11
- 230000003078 antioxidant effect Effects 0.000 claims description 11
- 235000006708 antioxidants Nutrition 0.000 claims description 11
- 230000007613 environmental effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 230000001737 promoting effect Effects 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 10
- 150000001298 alcohols Chemical class 0.000 claims description 10
- -1 polysiloxane Polymers 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000004408 titanium dioxide Substances 0.000 claims description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 6
- 229920002907 Guar gum Polymers 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 6
- 239000000665 guar gum Substances 0.000 claims description 6
- 229960002154 guar gum Drugs 0.000 claims description 6
- 235000010417 guar gum Nutrition 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- RYYXDZDBXNUPOG-UHFFFAOYSA-N 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine;dihydrochloride Chemical compound Cl.Cl.C1C(N)CCC2=C1SC(N)=N2 RYYXDZDBXNUPOG-UHFFFAOYSA-N 0.000 claims description 5
- 235000013877 carbamide Nutrition 0.000 claims description 5
- 238000009432 framing Methods 0.000 claims description 5
- 235000011187 glycerol Nutrition 0.000 claims description 5
- 229920002521 macromolecule Polymers 0.000 claims description 5
- 239000005543 nano-size silicon particle Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 229920002120 photoresistant polymer Polymers 0.000 claims description 5
- 229920000768 polyamine Polymers 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000000344 soap Substances 0.000 claims description 5
- 230000007480 spreading Effects 0.000 claims description 5
- 238000003892 spreading Methods 0.000 claims description 5
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 5
- 239000008158 vegetable oil Substances 0.000 claims description 5
- 229920001285 xanthan gum Polymers 0.000 claims description 5
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002912 waste gas Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000003908 quality control method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 20
- 239000000126 substance Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000000975 dye Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 125000005396 acrylic acid ester group Chemical group 0.000 description 3
- 229920006243 acrylic copolymer Polymers 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000012847 fine chemical Substances 0.000 description 3
- 239000000834 fixative Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000000985 reactive dye Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- 241001517086 Iris laevigata Species 0.000 description 1
- MBHRHUJRKGNOKX-UHFFFAOYSA-N [(4,6-diamino-1,3,5-triazin-2-yl)amino]methanol Chemical class NC1=NC(N)=NC(NCO)=N1 MBHRHUJRKGNOKX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a printing process for clean achromatic discharge printing. The printing process comprises the following steps: using a formula containing clean achromatic discharge printing paste to print, drying, baking, stentering and forming, and packaging the finished products. The product obtained by the printing process can meet requirements of color fastness and is soft in handfeel. The printing process has the characteristics of moderate cost, good color brilliance and low discharge of flue gas, shortens the technological process greatly, and is direct, low in energy consumption, very low in discharge of waste water, waste gas and waste materials, high in production efficiency, and relatively easy in production quality control.
Description
Technical field
The present invention relates to the printing in textiles field, especially relate to a kind of cleaning colour killing engraving printing technique.
Background technology
Along with the consumer to the fineness of popular style, color contrast, vividness, COLOR FASTNESS, feel require increasingly highly, conventional direct printing is difficult to print out high-grade printing textile because of receiving the restriction of conditions such as equipment, colored type, fabric.And in recent years, the colored type of shallow flower of the dark end is more and more many, all is difficult to reach the requirement of client to each side such as the fineness of colored type, feel, fastness with over print, blotch printing or COAT PRINTING.The colored type that over print is printed is faint in color, if dark especially color (like black), grinning effect is obvious and feel is coarse, fastness is poor; The colored molded lines bar fineness that blotch printing is printed is poor, and sometimes the large tracts of land background color can not be covered by dark color; The fastness of COAT PRINTING is poor, is not wear-resisting especially and stamp position feel is hardened.Discharge printing process commonly used has coating discharge and reducing dye discharge, and it is to dye background color with REACTIVE DYES or Naphthol dyestuff, goes into the printing method of look with coating or reducing dye.Coating discharge printing process fabrics feel and fastness are undesirable, and the reducing dye DISCHARGE PRINTING is incomplete owing to chromatogram, and technology is loaded down with trivial details, and uses a large amount of reductants, and chromatic colour is difficult to reach requirement, in application process, is restricted.
The problem that exists in the present printing technology has that the stamp cost is high, flower type fineness is bad, trichroism serious, have eyes circle phenomenon or the like, and wherein, the most scabrous problem is the problem that occurs the 3rd look when cutting marks; If be put into the front to dark background color, pass the look problem and just can't solve, the percentage of A-class goods is low, the 3rd look problem can occur and dark background color is put into the back.Therefore, need provide a kind of and can guarantee printing quality, not have trichroism and environment amenable printing technology cheaply.
Summary of the invention
The technical problem that the present invention will solve provides a kind of cleaning colour killing engraving printing technique; It is little to the pollution of environment, cost is low.
For solving the problems of the technologies described above, the present invention provides a kind of cleaning colour killing engraving printing technique, comprising: use the prescription stamp that contains cleaning colour killing discharge printing slurry, oven dry bakes stentering forming, finished product package;
Wherein, contain the prescription of cleaning colour killing discharge printing slurry,, comprise following component: 500～800 gram cleaning colour killing discharge printing slurries, 60～100 gram environmental protection discharge printing powder V, 100～440 gram coating or compound adhesive paste or water in every thousand grams of slurry;
Said environmental protection discharge printing powder V is that formaldehyde closes bisulphite zinc and thiourea dioxide mixed according to 4: 1;
Said cleaning colour killing discharge printing slurry in every thousand grams of slurry, comprises following component: 25 gram delustring promoting agent SF; 15 gram colour killing curing agent W (being etherificate methylol melamine compound), 100 gram nonionic colour killing material, the anti-oxidant reduction of 400 grams is stuck with paste; The compound adhesive paste of 300 grams, 160 gram water;
Wherein, said delustring promoting agent SF is that silicone elastomer, vegetable oil and nano silicon proportionally are mixing in 7: 2: 1;
Said nonionic colour killing material is that titanium dioxide and silica mixed according to 8: 2;
It is that ultra gentle adhesive SP-H (for acrylonitrile modified acroleic acid fat), low-temperature adhesive NFD (being polyurethane and the copolymer of acrylic acid ester), xanthans, electrolyte-resistant synthetic thickening agent PT-RV (being acrylic copolymer), water proportionally are 20: 30: 0.8 that said anti-oxidant reduction is stuck with paste: mix at 1.2: 48;
Said compound adhesive paste is that etherificate guar gum A9, emulsifing thickener 720ENF (for the polyethylene glycol condensation polymer), carbonyl diamide, alcohols mixture and water proportionally are 0.5: 1: 5: mix at 3: 0.5; Said alcohols mixture is that ethylene glycol and glycerine proportionally are 2: 8 mixture.
Among the said environmental protection discharge printing powder V, it is that long-drawn-out industry and trade Co., Ltd product is thought in Shanghai that formaldehyde closes bisulphite zinc.
The composition that contains the coating in the prescription that cleans colour killing discharge printing slurry: comprise the stable liquid that pigment, dispersant, NMF, stabilizing agent and water etc. are formed,, do not do specific (special) requirements for the coating in routine production and the application gets final product.
Among the said delustring promoting agent SF, silicone elastomer is Clariant chemical industry (China) Co., Ltd
SFT liquid product.
Said colour killing curing agent W is the Fixative WB Liquid product of Clariant chemical industry (China) Co., Ltd.
During said anti-oxidant reduction was stuck with paste, ultra gentle adhesive SP-H was Shanghai Yuhui Chemical Co.Ltd's product; Low-temperature adhesive NFD is a Shijiazhuang City Wu Jie Fabritex S.r.l product; Electrolyte-resistant synthetic thickening agent PT-RV is dying of the graceful weaving of Hensel (China) Co., Ltd product.
In the said compound adhesive paste, etherificate guar gum A9 is Kekai Fine Chemical's product; Emulsifing thickener 720ENF is a middle mountain DIC colorant Co., Ltd product.
Further, the particle diameter of said titanium dioxide is 0.36 micron.
Before stamp, carry out the making of cylinder: use spreading machine on 100 purpose cylinders, to scrape the photoresists of acid and alkali-resistance, under 180 ℃ of temperature conditions, baked 2 hours afterwards with the speed of 15cm/min.
Further, use diameter not to be higher than the bar magnet of 15mm, under the condition of magnetic force voltage 30v or 40v, 15～25 meters/minute of the speed of a motor vehicle, 160 ℃～175 ℃ of temperature, carry out stamp.
Further, said oven dry is under the condition of 160 ℃ of temperature, to dry 1～2min.
Further, said baking is under 150～175 ℃ of temperature conditions, to bake 1～3min.
According to requirement of client, can be after baking, before the stentering forming goods are slightly washed.
Further; Said washing is at first with 20 ℃ of washing 10min; Use 85 ℃ washing 10min of the anti-pickup agent (for chelated dispersants) that contains 0.8% soap powder and 2% afterwards; With 70 ℃ washing 10min, with 20 ℃ of washing 10min, use 35 ℃ the water fixation 10min that contains 2% color-fixing agent (for the Polyamine Type macromolecular compound) afterwards at last again.
Further, said stentering forming is under 165～170 ℃ of temperature conditions, stentering forming 1.5～2min when in framing shaping machine, being rolled into softener (being aliphatic acid and polysiloxane polymer) with 20～50g/l.
The invention has the advantages that:
1, the product property of discharge printing of the present invention is good, and cost is moderate, look gorgeous degree well, fume emission is little;
2, need not gas and steam process, directly wash behind the stamp, finalize the design;
3, discharge printing of the present invention is compared with existing printing with reactive dye technology, has saved gas and has steamed and at least 5 high temperature washings, has shortened technological process greatly; Intuitive is strong; Energy consumption is low, and the discharging of waste water, waste gas, waste material is extremely low, and production efficiency is high; Quality of production control is relatively easy, has realized the cleaner production of low-carbon environment-friendly basically.
The specific embodiment
Below in conjunction with embodiment the present invention is further specified.
Adopt German MBK SDM-2000 type printing machine in following examples, its bar magnet has 8mm, 10mm, 12mm, 15mm, 20mm by the diameter difference; The magnetic force size is divided into: 1,2,3,4 four gears, and voltage is respectively 20v, 30v, 40v, 50v; The colour fastness to rubbing testing standard adopts GB/T3920-2008; The fastness to soaping testing standard adopts GB/T3921-2008; The color fastness to water testing standard adopts GB/T5713-1997.
Embodiment 1
A kind of cleaning colour killing engraving printing technique comprises:
(1) making of cylinder:
Use spreading machine on 100 purpose cylinders, to scrape the photoresists of acid and alkali-resistance, under 180 ℃ of temperature conditions, baked 2 hours afterwards with the speed of 15cm/min.
(2) use the prescription stamp that contains cleaning colour killing discharge printing slurry:
Contain the prescription of cleaning colour killing discharge printing slurry,, comprise following component: 500 gram cleaning colour killing discharge printing slurries, 60 gram environmental protection discharge printing powder V, 440 gram coating in every thousand grams of slurry;
Said environmental protection discharge printing powder V is that formaldehyde closes bisulphite zinc (long-drawn-out industry and trade Co., Ltd is thought in Shanghai) and thiourea dioxide (Henan Hongye Chemical Industry Co., Ltd, no aldehyde discharging agent) mixed according to 4: 1;
Said cleaning colour killing discharge printing slurry in every thousand grams of slurry, comprises following component: 25 gram delustring promoting agent SF; 15 gram colour killing curing agent W (Clariant chemical industry (China) Co., Ltd, model Fixative WB Liquid, high etherificate methylol melamine compound); 100 gram nonionic colour killing material; The anti-oxidant reduction of 400 grams is stuck with paste, the compound adhesive paste of 300 grams, 160 gram water;
Said delustring promoting agent SF is that silicone elastomer (Clariant chemical industry (China) Co., Ltd, model
SFT liquid), vegetable oil and nano silicon (thing is won wound Degussa EVONIK DEGUSSA) proportionally are mixing in 7: 2: 1;
Said nonionic colour killing material is that particle diameter is that 0.36 micron titanium dioxide (Nan Li, Xiamen fine chemistry Co., Ltd) and silica (winning wound Degussa EVONIK DEGUSSA) mixed according to 8: 2;
It is that ultra gentle adhesive SP-H (is acrylonitrile modified acroleic acid fat that said anti-oxidant reduction is stuck with paste; Shanghai Yuhui Chemical Co.Ltd), low-temperature adhesive NFD (is the copolymer of polyurethane and acrylic acid ester; Shijiazhuang City Wu Jie Fabritex S.r.l), xanthans (Shandong Zibo is along reaching bio tech ltd), electrolyte-resistant synthetic thickening agent PT-RV (for acrylic copolymer, dying of the graceful weaving of Hensel (China) Co., Ltd), water proportionally are 20: 30: 0.8: mix at 1.2: 48;
Said compound adhesive paste is that etherificate guar gum A9 (Kekai Fine Chemical (Shanghai) Co., Ltd.), emulsifing thickener 720ENF (be the polyethylene glycol condensation polymer, middle mountain DIC colorant Co., Ltd), carbonyl diamide, alcohols mixture and water proportionally are 0.5: 1: 5: mix at 3: 0.5; Said alcohols mixture is that ethylene glycol and glycerine proportionally are 2: 8 mixture;
Use the bar magnet of diameter 8mm, under the condition of 2 grades of magnetic force, 15 meters/minute of the speed of a motor vehicle, 160 ℃ of temperature, carry out stamp;
(3) oven dry: oven dry 1min under 160 ℃ of temperature conditions;
(4) bake: under 150 ℃ of temperature conditions, bake 1.5min;
(5) goods are slightly washed: at first with 20 ℃ of washing 10min; Use 85 ℃ washing 10min of the anti-pickup agent (for chelated dispersants) that contains 0.8% soap powder and 2% afterwards; Again with 70 ℃ washing 10min; At last with 20 ℃ of washing 10min, afterwards with 35 ℃ the water fixation 10min that contains 2% color-fixing agent (for the Polyamine Type macromolecular compound);
(6) stentering forming: under 165 ℃ of temperature conditions, stentering forming 1.5min when in framing shaping machine, being rolled into softener (being aliphatic acid and polysiloxane polymer) with 20g/l;
(7) finished product package.
Embodiment 2
A kind of cleaning colour killing engraving printing technique comprises:
(1) making of cylinder:
Use spreading machine on 100 purpose cylinders, to scrape the photoresists of acid and alkali-resistance, under 180 ℃ of temperature conditions, baked 2 hours afterwards with the speed of 15cm/min.
(2) use the prescription stamp that contains cleaning colour killing discharge printing slurry:
Contain the prescription of cleaning colour killing discharge printing slurry,, comprise following component: 800 gram cleaning colour killing discharge printing slurries, 100 gram environmental protection discharge printing powder V, the compound adhesive paste of 100 grams in every thousand grams of slurry;
Said environmental protection discharge printing powder V is that formaldehyde closes bisulphite zinc (long-drawn-out industry and trade Co., Ltd is thought in Shanghai) and thiourea dioxide (Henan Hongye Chemical Industry Co., Ltd, no aldehyde discharging agent) mixed according to 4: 1;
Said cleaning colour killing discharge printing slurry in every thousand grams of slurry, comprises following component: 25 gram delustring promoting agent SF; 15 gram colour killing curing agent W (Clariant chemical industry (China) Co., Ltd, model Fixative WB Liquid, high etherificate methylol melamine compound); 100 gram nonionic colour killing material; The anti-oxidant reduction of 400 grams is stuck with paste, the compound adhesive paste of 300 grams, 160 gram water;
Said delustring promoting agent SF is that silicone elastomer (Clariant chemical industry (China) Co., Ltd, model
SFT liquid), vegetable oil and nano silicon (thing is won wound Degussa EVONIK DEGUSSA) proportionally are mixing in 7: 2: 1;
Said nonionic colour killing material is that particle diameter is that 0.36 micron titanium dioxide (Nan Li, Xiamen fine chemistry Co., Ltd) and silica (winning wound Degussa EVONIK DEGUSSA) mixed according to 8: 2;
It is that ultra gentle adhesive SP-H (is acrylonitrile modified acroleic acid fat that said anti-oxidant reduction is stuck with paste; Shanghai Yuhui Chemical Co.Ltd), low-temperature adhesive NFD (is the copolymer of polyurethane and acrylic acid ester; Shijiazhuang City Wu Jie Fabritex S.r.l), xanthans (Shandong Zibo is along reaching bio tech ltd), electrolyte-resistant synthetic thickening agent PT-RV (for acrylic copolymer, dying of the graceful weaving of Hensel (China) Co., Ltd), water proportionally are 20: 30: 0.8: mix at 1.2: 48;
Said compound adhesive paste is that etherificate guar gum A9 (Kekai Fine Chemical (Shanghai) Co., Ltd.), emulsifing thickener 720ENF (be the polyethylene glycol condensation polymer, middle mountain DIC colorant Co., Ltd), carbonyl diamide, alcohols mixture and water proportionally are 0.5: 1: 5: mix at 3: 0.5; Said alcohols mixture is that ethylene glycol and glycerine proportionally are 2: 8 mixture;
Use the bar magnet of diameter 15mm, under the condition of 3 grades of magnetic force, 25 meters/minute of the speed of a motor vehicle, 175 ℃ of temperature, carry out stamp;
(3) oven dry: oven dry 2min under 160 ℃ of temperature conditions;
(4) bake: under 165 ℃ of temperature conditions, bake 3min;
(5) goods are slightly washed: at first with 20 ℃ of washing 10min; Use 85 ℃ washing 10min of the anti-pickup agent (for chelated dispersants) that contains 0.8% soap powder and 2% afterwards; Again with 70 ℃ washing 10min; At last with 20 ℃ of washing 10min, afterwards with 35 ℃ the water fixation 10min that contains 2% color-fixing agent (for the Polyamine Type macromolecular compound);
(6) stentering forming: under 170 ℃ of temperature conditions, stentering forming 2min when in framing shaping machine, being rolled into softener (being aliphatic acid and polysiloxane polymer) with 50g/l;
(7) finished product package.
Embodiment 3
A kind of cleaning colour killing engraving printing technique comprises:
(1) making of cylinder:
Use spreading machine on 100 purpose cylinders, to scrape the photoresists of acid and alkali-resistance, under 180 ℃ of temperature conditions, baked 2 hours afterwards with the speed of 15cm/min.
(2) use the prescription stamp that contains cleaning colour killing discharge printing slurry:
Contain the prescription of cleaning colour killing discharge printing slurry,, comprise following component: 600 gram cleaning colour killing discharge printing slurries, 80 gram environmental protection discharge printing powder V, 320 gram water in every thousand grams of slurry;
Said environmental protection discharge printing powder V is that formaldehyde closes bisulphite zinc and thiourea dioxide mixed according to 4: 1;
Said cleaning colour killing discharge printing slurry in every thousand grams of slurry, comprises following component: 25 gram delustring promoting agent SF, and 15 gram etherificate methylol melamine compounds, 100 gram nonionic colour killing material, the anti-oxidant reduction of 400 grams is stuck with paste, the compound adhesive paste of 300 grams, 160 gram water;
Said delustring promoting agent SF is that silicone elastomer, vegetable oil and nano silicon proportionally are mixing in 7: 2: 1;
Said nonionic colour killing material is that particle diameter is that 0.36 micron titanium dioxide and silica mixed according to 8: 2;
Said anti-oxidant reduction stick with paste be for ultra gentle adhesive SP-H, low-temperature adhesive NFD, xanthans, electrolyte-resistant synthetic thickening agent PT-RV, water proportionally be 20: 30: 0.8: mixing in 1.2: 48;
Said compound adhesive paste is that etherificate guar gum A9, emulsifing thickener 720ENF, carbonyl diamide, alcohols mixture and water proportionally are 0.5: 1: 5: mix at 3: 0.5; Said alcohols mixture is that ethylene glycol and glycerine proportionally are 2: 8 mixture;
Use the bar magnet of diameter 12mm, under the condition of 3 grades of magnetic force, 20 meters/minute of the speed of a motor vehicle, 170 ℃ of temperature, carry out stamp;
(3) oven dry: oven dry 2min under 160 ℃ of temperature conditions;
(4) bake: under 175 ℃ of temperature conditions, bake 1min;
(5) goods are slightly washed: at first with 20 ℃ of washing 10min; Use 85 ℃ washing 10min of the chelated dispersants that contains 0.8% soap powder and 2% afterwards; Again with 70 ℃ washing 10min; At last with 20 ℃ of washing 10min, afterwards with 35 ℃ the water fixation 10min that contains 2% Polyamine Type macromolecular compound;
(6) stentering forming: under 168 ℃ of temperature conditions, stentering forming 1.5min when in framing shaping machine, being rolled into softener with 35g/l;
(7) finished product package.
Comparative Examples
The comparison of cleaning colour killing engraving printing technique and other printing technologies:
The product of product that uses cleaning colour killing engraving printing technique to obtain and common COAT PRINTING, the product of pigment over printing stamp, the product of printing with reactive dye, the product of emulsification DISCHARGE PRINTING are carried out cost contrast and performance test, and the result sees the various printing technology cost of table 1 list, the various printing technology quality of table 2 list, the various printing technology product of table 3 COLOR FASTNESS list.
The various printing technology cost of table 1 list
The various printing technology quality of table 2 list
The various printing technology product of table 3 COLOR FASTNESS list
From table 1, table 2 and table 3, can find out; Cleaning colour killing discharge printing stamp product cost is moderate; Waste gas, trash discharge are compared with the emulsification DISCHARGE PRINTING and have been reduced about 70%, but print quality is best, and the fastness of cleaning colour killing discharge printing stamp product can satisfy the big requirement of producing of industry.
Obviously, the above embodiment of the present invention only be for clearly the present invention is described and is done for example, and be not to be qualification to embodiment of the present invention.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that technical scheme of the present invention extends out or change still are in protection scope of the present invention.
Claims (9)
1. a cleaning colour killing engraving printing technique is characterized in that, comprising: use the prescription stamp that contains cleaning colour killing discharge printing slurry, oven dry bakes stentering forming, finished product package;
Wherein, the said prescription that contains cleaning colour killing discharge printing slurry in every thousand grams of slurry, comprises following component: 500～800 gram cleaning colour killing discharge printing slurries, 60～100 gram environmental protection discharge printing powder V, 100～440 gram coating or compound adhesive paste or water;
Said environmental protection discharge printing powder V is that formaldehyde closes bisulphite zinc and thiourea dioxide mixed according to 4: 1;
Said cleaning colour killing discharge printing slurry in every thousand grams of slurry, comprises following component: 25 gram delustring promoting agent SF, and 15 gram colour killing curing agent W, 100 gram nonionic colour killing material, the anti-oxidant reduction of 400 grams is stuck with paste, the compound adhesive paste of 300 grams, 160 gram water;
Wherein, said delustring promoting agent SF is that silicone elastomer, vegetable oil and nano silicon proportionally are mixing in 7: 2: 1;
Said nonionic colour killing material is that titanium dioxide and silica mixed according to 8: 2;
It is that ultra gentle adhesive SP-H, low-temperature adhesive NFD, xanthans, electrolyte-resistant synthetic thickening agent PT-RV, water proportionally are 20: 30: 0.8 that said anti-oxidant reduction is stuck with paste: mixing in 1.2: 48;
Said compound adhesive paste is that etherificate guar gum A9, emulsifing thickener 720ENF, carbonyl diamide, alcohols mixture and water proportionally are 0.5: 1: 5: mix at 3: 0.5; Said alcohols mixture is that ethylene glycol and glycerine proportionally are 2: 8 mixture.
2. cleaning colour killing engraving printing technique according to claim 1 is characterized in that the particle diameter of the titanium dioxide of said nonionic colour killing material is 0.36 micron.
3. cleaning colour killing engraving printing technique according to claim 1 is characterized in that, uses diameter not to be higher than the bar magnet of 15mm, stamp under the condition of magnetic force voltage 30v or 40v, 15～25 meters/minute of the speed of a motor vehicle, 160～175 ℃ of temperature.
4. cleaning colour killing engraving printing technique according to claim 1 is characterized in that, said oven dry is under the condition of 160 ℃ of temperature, to dry 1～2min.
5. cleaning colour killing engraving printing technique according to claim 1 is characterized in that, said baking is under 150～175 ℃ of temperature conditions, to bake 1～3min.
6. cleaning colour killing engraving printing technique according to claim 1; It is characterized in that; Said stentering forming is under 165～170 ℃ of temperature conditions, stentering forming 1.5～2min when in framing shaping machine, being rolled into aliphatic acid and polysiloxane polymer with 20～50g/l.
7. cleaning colour killing engraving printing technique according to claim 1 is characterized in that, after baking, before the stentering forming goods is washed.
8. cleaning colour killing engraving printing technique according to claim 7; It is characterized in that; Said washing is at first with 20 ℃ of washing 10min, afterwards with 85 ℃ the washing 10min of chelated dispersants that contains 0.8% soap powder and 2%, again after with 70 ℃ washing 10min; At last with 20 ℃ of washing 10min, afterwards with 35 ℃ the water fixation 10min that contains 2% Polyamine Type macromolecular compound.
9. cleaning colour killing engraving printing technique according to claim 1; It is characterized in that; This printing technology also comprises the making of cylinder: use spreading machine on 100 purpose cylinders, to scrape the photoresists of acid and alkali-resistance with the speed of 15cm/min, under 180 ℃ of temperature conditions, baked 2 hours afterwards.
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| CN2012100389097A CN102605641A (en) | 2012-02-20 | 2012-02-20 | Printing process for clean achromatic discharge printing |
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Application publication date: 20120725 |