CN103590265A - Disperse and reactive printing method for polyester-cotton fabric - Google Patents
Disperse and reactive printing method for polyester-cotton fabric Download PDFInfo
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- CN103590265A CN103590265A CN201310587669.0A CN201310587669A CN103590265A CN 103590265 A CN103590265 A CN 103590265A CN 201310587669 A CN201310587669 A CN 201310587669A CN 103590265 A CN103590265 A CN 103590265A
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Abstract
The invention provides a disperse and reactive printing method for a polyester-cotton fabric. The method comprises the following steps: dissolved disperse dyes, dissolved reactive dyes, and a paste material are mixed to obtain a printing paste; the polyester-cotton fabric is printed through the printing paste and then dried; after being baked at high temperature, the dried polyester-cotton fabric is padded with a substitute fixation alkali liquor, and then stacked at the room temperature; the stacked polyester-cotton fabric is washed and dried to obtain disperse and reactive polyester-cotton printed fabric. According to the invention, during the disperse and reactive printing process, the printing paste contains no fixation alkaline agent, so that the stability of the printing paste is high, influences on the color development of the disperse dyes are small, the printed colors are dark, and the dye utilization rates are high. Through the alkali padding and indoor-temperature stacking of the printed and polyester-cotton baked fabric, the dyes react with the fibers under the alkaline condition and achieve adequate dyeing, so as to achieve the fixation effect; the fixation temperature is low in the fixation method, so as to improve the dye utilization rates and the dyeing depth and fastness, reduce the chromaticity of waste water and be beneficial to environmental protection.
Description
Technical field
The present invention relates to textile printing field, particularly the method for T/C fabric dispersed activity stamp.
Background technology
T/C fabric adopts Dyeing with Disperse/Reactive to starch altogether printing technology, and many printing and dyeing producer takes like a shot, and is also one of dyeing common process.It not only has the features such as technological process is short, easy to operate, soft, and chromatogram is complete, with low cost.But in this technique, use urea, the solid method of sodium bicarbonate roasting, under the condition of high-temperature alkaline, the molecular structure of many DISPERSE DYES changes, and causes the hydrolysis of some dyestuff, reduces dyeing ability; And easily make fabric yellowing, cloth cover withers secretly, and fabric quality has particularly been brought to direct impact to the vividness of calico coloured light.This is that printing and dyeing circle wants to solve and a unsolved difficult problem for many years.
The matter of utmost importance of T/C fabric dispersed activity stamp is that the needed pH value of these two kinds of dyestuffs is different.DISPERSE DYES set best under pH value 5-5.5 condition, and REACTIVE DYES need could obtain the highest tinctorial yield under pH value 10-11 condition.Desirable printing technology is exactly to provide on best and dye condition to each dyestuff.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of T/C fabric dispersed activity printing method, does not contain fixation alkaline agent in print paste, and mill base is stable, and little on the color development impact of DISPERSE DYES, printed color is dark, and dye utilization rate is high.And the fabric of stamp after baking by roll alkali, stacking at room temperature REACTIVE DYES reacted with fiber under alkali condition and reach fully on dye, thereby reach the effect of fixation; In described color-fixing method, color fixing temperature is low, and the utilization rate that has therefore not only improved dyestuff has also improved dye level and fastness, has reduced energy resource consumption and chroma in waste water, is beneficial to environmental protection.
The invention provides a kind of T/C fabric dispersed activity printing method, comprise the following steps:
(A) DISPERSE DYES of dissolving and REACTIVE DYES and thickener modulation are obtained to print paste;
(B) utilize the described print paste of step (A) to carry out stamp to T/C fabric, and dry, bake;
(C) by the T/C textile pad substitutive soda liquid after baking, carry out stacking at room temperature;
(D) by the T/C fabric debatching washing of heap postpone, drying is processed, and obtains dispersed activity stamp T/C fabric.
Preferably, in described step (A), described dyestuff, it is less that REACTIVE DYES selects to wash staining, and stability of pigment paste is good, is applicable to K type (a chloro-s-triazine type) REACTIVE DYES with slurry stamp; DISPERSE DYES is selected the DISPERSE DYES that alkali stability is good, thermosol temperature is little on cotton impact, sublimation reliability is moderate.
Preferably, in described step (C), the temperature of described substitutive soda liquid is 20 ~ 30 ℃, and concentration is 20-23g/l.
Preferably, in described step (C), described in while padding pick-up be 60% ~ 65%.
Preferably, in described step (C), the temperature of described stacking at room temperature is 20 ~ 30 ℃.
Preferably, in described step (C), the time of described stacking at room temperature is 10 ~ 12 hours.
Preferably, in described step (C), described in also comprise clot after padding substitutive soda liquid.
Preferably, in described step (C), described clot speed is 35 ~ 45m/min.
Preferably, in described step (A), the consisting of of described print paste:
Zhejiang dragon is contained S type DISPERSE DYES 5-12%
Wuxi shakes and raises K type REACTIVE DYES 5-12%
Western Shandong chemical industry urea 3-5%
Binzhou morning twilight reservehao S 1-1.5%
Katyuan, Binzhou chelated dispersants CM-5 1-1.5%
Qingdao bright moon sodium alginate paste 50%
Water is appropriate
Preferably, in described step (A), the viscosity of described print paste is 2800 ~ 3200mpa.s.
Preferably, in described step (D), described washing comprise carry out successively the first washing, soap and second washing.
The invention has the beneficial effects as follows:
1, compared with prior art in print paste, do not contain fixation alkaline agent in stamp process of the present invention, mill base is stable, as shown in table 1.
The impact of table 1 sodium bicarbonate on the thinning rate of variable concentrations sodium alginate paste viscosity
After 48 hours, under the effect of alkaline agent sodium bicarbonate, the variation of the viscosity of variable concentrations sodium alginate paste all changes greatly than the viscosity that does not add the sodium alginate paste of alkaline agent as can be seen from Table 1.After 72 hours, do not add the thinning rate average out to 11.77% of viscosity of the sodium alginate paste of alkaline agent, be far smaller than the mean value 38.02% of the thinning rate of viscosity of the sodium alginate paste that adds alkaline agent sodium bicarbonate.
2, compared with prior art stamp of the present invention fabric after drying by roll substitutive soda agent, stacking at room temperature dyestuff reacted with fiber under alkali condition and reach fully on dye, do not use steam to carry out fixation, can steam saving 19.3 yuan/hundred meters, be beneficial to environmental protection and reduce costs.To sum up the present invention has realized energy-saving and emission-reduction.
Accompanying drawing explanation
The alkali immerging device that Fig. 1 provides for the embodiment of the present invention.
The specific embodiment
In order further to understand the present invention, below in conjunction with embodiment, the preferred embodiment of the invention is described, but should be appreciated that these are described is for further illustrating the features and advantages of the present invention, rather than limiting to the claimed invention.
The embodiment of the invention discloses a kind of T/C fabric dispersed activity printing method, comprise the following steps:
(A) dyestuff of dissolving and thickener modulation are obtained to print paste;
(B) utilize the described print paste of step (A) to carry out stamp to T/C fabric, and dry, bake;
(C) by the T/C textile pad substitutive soda liquid after baking, carry out stacking at room temperature;
(D) by the T/C fabric debatching washing of heap postpone, through super-dry, process, obtain dispersed activity PRINTED FABRIC.
According to the present invention, first, by the DISPERSE DYES of dissolving and REACTIVE DYES and thickener modulation, obtain print paste.The dissolving method of described DISPERSE DYES and REACTIVE DYES is preferably: DISPERSE DYES and REACTIVE DYES are used after cold water furnishing pasty state, added the hot water of 60 ~ 75 ℃, be stirred to dye granule and fully dissolve, solution is transparent clear state.Described thickener is preferably sodium alginate.The dyestuff dissolving is even with thickener modulation, can obtain print paste, dyestuff is reduced when preventing stamp, preferably in described print paste, adds reserve salt and chelating agent.Described reserve salt is preferably reservehao S, and chelating agent is preferably CM-5.The viscosity of described print paste is preferably 2800 ~ 3200mpa.s, more preferably 3000 ~ 3100mpa.s.
Obtain after print paste, utilize print paste to carry out stamp to T/C fabric.Described fabric has good permeability, and preferred warp, broadwise capillary effect should reach 7cm/5min, and whiteness reaches 65, and desizing grade reaches 6 ~ 7 grades.Described fabric preferably carries out stamp after pre-treatment again, and described pre-treatment is: by grey cloth successively through turning over seam, singe, destarch, sizing and mercerization finish, obtain fabric.During described mercerising, preferred pH value is 7.0 ~ 9.0.Described setting temperature is preferably 200 ~ 205 ℃, preferably adjusts fabric width during described sizing, and after sizing, the moisture of fabric is preferably 4 ~ 6%.The present invention is not particularly limited described stamp, according to mode well known to those skilled in the art, preferably utilizes printing machine to carry out stamp, and the printing machine speed of a motor vehicle is preferably 35 ~ 45 m/min.After stamp completes, can dry, bake.The present invention is not particularly limited the device of described oven dry, is preferably infrared preliminary drying and does and hot-air drying unit.Fabric after oven dry, feel is not become damp, and moisture content of fabric is 4 ~ 6%.After oven dry, can bake, the present invention is not particularly limited the described device baking, and is preferably the vertical baker of deep fat.
According to the present invention, the fabric after oven dry can pad substitutive soda liquid after baking, and carries out stacking at room temperature.Described alkali immerging the object of carrying out stacking at room temperature are fixation.Described substitutive soda liquid is preferably Yellow River in Shandong Province delta textile technology research institute look beautiful firm RL-01.Described substitutive soda liquid has solubilising and peptizaiton, can effectively suppress dyestuff and assemble, thereby alleviate dyestuff, assembles and color dot and the look stain of generation, is conducive to stacking at room temperature to make even dyeing, avoids kind raw inside and outside aberration, the dye level of raising fabric.The temperature of described substitutive soda liquid is preferably 20 ~ 30 ℃; During described padding, to be preferably be 60% ~ 65% to pick-up.The present invention is not particularly limited the described device padding, and is preferably evenness calender, the pressure of described padding machine be preferably left 0.23MPa, in 0.18 MPa, right 0.23 MPa.Fabric is evenly padded after substitutive soda liquid, preferably after clot, carry out again stacking at room temperature.The speed of described clot is preferably 35 ~ 45m/min.The present invention is not particularly limited the mode of clot, and utilization is originally received coiler known by the technical staff and carried out clot.The temperature of described stacking at room temperature is 20 ~ 30 ℃.
The time of described stacking at room temperature is preferably 10 ~ 12 hours.
The present invention preferably adopts the device shown in Fig. 1 to pad substitutive soda liquid, the alkali immerging device that Fig. 1 provides for the embodiment of the present invention, and 1 is roll, 2 is fabric guide roll, 3 is stuff-spraying pipe, and 4 is padding machine, and 5 is fabric guide roll, and 6 is the groove that connects material, 7 is fabric guide roll, and 8 is roll, and 9 is roll, and 10 is A cabinet frame.PRINTED FABRIC after oven dry is transported to padding machine 4 through roll 1 and fabric guide roll 2, stuff-spraying pipe 3 spray substitutive soda liquid, and at padding machine, substitutive soda liquid is padded at 4 places, through fabric guide roll 5, fabric guide roll 7 and roll, is transported to roll 9 and A cabinet frame 10 completes clot.
According to the present invention, the fabric washing after stacking at room temperature is dry, obtains T/C dispersed activity PRINTED FABRIC.Described washing preferably include carry out successively the first washing, soap and second washing.The present invention is not particularly limited the number of times of the first washing and the second washing, according to mode well known to those skilled in the art.Described the first washing preferably includes first uses 50 ~ 60 ℃ of Warm Wash 3 ~ 6 times, then uses 90 ℃ of above hot water wash 3 ~ 6 times.Described the second washing is preferably the washing of 50 ~ 60 ℃ and uses the cold wash 2 ~ 6 times of 20 ~ 30 ℃ for 3 ~ 6 times again.The present invention is not particularly limited the mode of soaping, according to mode well known to those skilled in the art.
In order further to understand the present invention, below in conjunction with embodiment, T/C dispersed activity printing method provided by the invention is described, protection scope of the present invention is not limited by the following examples.
embodiment 1
Take: Wuxi shakes and raises Reactive Red K-2BP 8kg, reactive orange K-GN 10kg, reactive black K-BR 30kg; Zhejiang dragon contains disperse red S-2G 8kg, disperse orange S-4RL 10kg, disperses black S-2BL 30kg to put into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain coffee-like mill base, and adding water, to make coffee-like mill base gross mass be 500kg, then filters standby.
Take: Wuxi shakes and raises active emerald green blue K-GL 17kg, active yellow K-RN 20kg, reactive black K-BR 22kg; Zhejiang dragon contains disperse blue S-GL 17kg, disperse yellow 2TD 20kg, disperses black S-2BL 22kg to put into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain green slurry, and adding water, to make green slurry gross mass be 500kg, then filters standby.
The coffee-like mill base modulating and green slurry are delivered to printing machine, by siphon pipe, be connected to printing machine and print unit, by printing machine, print off art flower type, and the product producing is carried out to infrared drying, bake.Fabric used is T/C40X40 110X90 279cm.
Calico after baking is padded to 10kg/500L substitutive soda agent look beautiful firm LR-01, pick-up is 60%, the printed product rolling after alkali is carried out to clot on A cabinet frame, while noting clot, keep the yardage roll of reeling to want neat by selvedge, cloth cover is smooth, can not occur fold, then with plastics, its sealed packet is wrapped, cloth twists in uniform speed slow on A cabinet frame and rotates the 10h that banks up, and material phenomenon should not appear getting rid of in rotating speed.The temperature of banking up is 25 ℃.
After having banked up, debatching washing.
Rinsing machine washes cloth and starts cold water spray and wash 4 times, 60 ℃ of Warm Wash 2 times, 95 ℃ of hot water wash 2 times, soap 1 time, 55 ℃ of Warm Wash 1 time, 20 ℃ of cold wash are washed 2 times, then use infrared preliminary drying, drying cylinder is dried, and through stenter, calico is moved to needed fabric width, then check product whether qualified, qualified product is packed.
The dyefastness of being prepared by embodiment 1 to calico detects, and result is as shown in table 1, and table 1 is the dyefastness of the PRINTED FABRIC of embodiment 1 and comparative example 1 preparation.
Dye level to the calico of embodiment 1 preparation detects, and result is as shown in table 2,
Table 2 is the dye level (detecting dye level by Datacolor Computer color testing system, with L value representation) of the PRINTED FABRIC of embodiment 1 and comparative example 1 preparation.
The existing technology of comparative example 1()
Take: Wuxi shakes and raises Reactive Red K-2BP 8kg, reactive orange K-GN 10kg, reactive black K-BR 30kg; Zhejiang dragon contains disperse red S-2G 8kg, disperse orange S-4RL 10kg, disperses black S-2BL 30kg to put into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain coffee-like mill base, then adds the fixation alkaline agent NaHCO of 12.5kg
3, 25kg urea, then adding water, to make coffee-like mill base gross mass be 500kg, then filters standby.
Take: Wuxi shakes and raises active emerald green blue K-GL 17kg, active yellow K-RN 20kg, reactive black K-BR 22kg; Zhejiang dragon contains disperse blue S-GL 17kg, disperse yellow 2TD 20kg, disperses black S-2BL 22kg to put into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain green slurry, then adds the fixation alkaline agent NaHHHCO of 12.5kg
3, 25kg urea, then adding water, to make green slurry gross mass be 500kg, then filters standby.
The coffee-like mill base modulating and green slurry are delivered to printing machine, by siphon pipe, be connected to printing machine and print unit, by printing machine, print off art flower type, and the product producing is carried out to infrared drying, bake.Fabric used is T/C40X40 110X90 279cm.
Then, the calico open width after baking is introduced in rapid steamer and carried out steaming and color fixing, steam is saturated vapor, and evaporating temperature is 100 ℃-103 ℃, and the time of evaporating is 2min-3min, and cropping after fixation, then washes.The same the inventive method of method for washing.
After washing, with infrared preliminary drying, whether drying cylinder is dried, and through stenter, calico is moved to needed fabric width, then check product qualified, and qualified product is packed.
The dyefastness of the T/C PRINTED FABRIC of table 2 embodiment 1 and comparative example 1 preparation
The dye level (L value) of the T/C PRINTED FABRIC of table 3 embodiment 1 and comparative example 1 preparation
embodiment 2
Take: Wuxi shakes and raises active emerald green blue K-GL 6kg, Reactive Light Yellow K-4G 10kg; Zhejiang dragon is contained disperse blue S-GL 6kg, disperse light yellow 6GSL 10kg and puts into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain grass green mill base, and adding water, to make grass green mill base gross mass be 500kg, then filters standby.
Take: Wuxi shakes and raises active reactive scarlet K-2G 25kg; Zhejiang dragon is contained disperse red 2GH 25kg and puts into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain bright red mill base, and adding water, to make bright red mill base gross mass be 500kg, then filters standby.
The grass green mill base modulating and bright red mill base are delivered to printing machine, by siphon pipe, be connected to printing machine and print unit, by printing machine, print off art flower type, and the product producing is carried out to infrared drying, bake.Fabric used is T/C40X40 110X90 279cm.
Calico after baking is padded to 10kg/500L substitutive soda agent look beautiful firm LR-01, pick-up is 60%, the printed product rolling after alkali is carried out to clot on A cabinet frame, while noting clot, keep the yardage roll of reeling to want neat by selvedge, cloth cover is smooth, can not occur fold, then with plastics, its sealed packet is wrapped, cloth twists in uniform speed slow on A cabinet frame and rotates the 10h that banks up, and material phenomenon should not appear getting rid of in rotating speed.The temperature of banking up is 25 ℃.
After having banked up, debatching washing.
Rinsing machine washes cloth and starts cold water spray and wash 4 times, 60 ℃ of Warm Wash 2 times, 95 ℃ of hot water wash 2 times, soap 1 time, 55 ℃ of Warm Wash 1 time, 20 ℃ of cold wash are washed 2 times, then use infrared preliminary drying, drying cylinder is dried, and through stenter, calico is moved to needed fabric width, then check product whether qualified, qualified product is packed.
The dyefastness of being prepared by embodiment 2 to calico detects, and result is as shown in table 4, and table 4 is the dyefastness of the PRINTED FABRIC of embodiment 2 and comparative example 2 preparations.
Dye level to the calico of embodiment 2 preparations detects, and result is as shown in table 5,
Table 5 is the dye level (detecting dye level by Datacolor Computer color testing system, with L value representation) of the PRINTED FABRIC of embodiment 2 and comparative example 2 preparations.
The existing technology of comparative example 2()
Take: Wuxi shakes and raises active emerald green blue K-GL 6kg, Reactive Light Yellow K-4G 10kg; Zhejiang dragon is contained disperse blue S-GL 6kg, disperse light yellow 6GSL 10kg and puts into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain grass green mill base, then adds the fixation alkaline agent NaHCO3 of 12.5kg, 25kg urea, then adding water, to make grass green mill base gross mass be 500kg, then filters standby.
Take: Wuxi shakes and raises active reactive scarlet K-2G 25kg; Zhejiang dragon is contained disperse red 2GH 25kg and puts into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain bright red mill base, then adds the fixation alkaline agent NaHCO3 of 12.5kg, 25kg urea, then adding water, to make bright red mill base gross mass be 500kg, then filters standby.
The grass green mill base modulating and bright red mill base are delivered to printing machine, by siphon pipe, be connected to printing machine and print unit, by printing machine, print off art flower type, and the product producing is carried out to infrared drying, bake.Fabric used is T/C40X40 110X90 279cm.
Then, the calico open width after baking is introduced in rapid steamer and carried out steaming and color fixing, steam is saturated vapor, and evaporating temperature is 100 ℃-103 ℃, and the time of evaporating is 2min-3min, and cropping after fixation, then washes.The same the inventive method of method for washing.
After washing, with infrared preliminary drying, whether drying cylinder is dried, and through stenter, calico is moved to needed fabric width, then check product qualified, and qualified product is packed.
The dyefastness of the T/C PRINTED FABRIC of table 4 embodiment 2 and comparative example 2 preparations
The dye level (L value) of the T/C PRINTED FABRIC of table 5 embodiment 2 and comparative example 2 preparations
embodiment 3
Take: Wuxi shakes and raises Reactive Red K-2BP 1kg, reactive orange K-GN 16kg; Zhejiang dragon is contained disperse red S-2G 1kg, disperse orange S-4RL 16kg and puts into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain orange mill base, and adding water, to make orange mill base gross mass be 500kg, then filters standby.
Take: Wuxi shakes and raises Reactive Red K-2BP 3kg, active yellow K-RN 8kg, reactive black K-BR 30kg; Zhejiang dragon contains disperse red S-2G 3kg, disperse yellow 2TD 8kg, disperses black S-2BL 30kg to put into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain black slurry, and adding water, to make black slurry gross mass be 500kg, then filters standby.
The orange mill base and the black slurry that modulate are delivered to printing machine, by siphon pipe, be connected to printing machine and print unit, by printing machine, print off art flower type, and the product producing is carried out to infrared drying, bake.Fabric used is T/C40X40 110X90 279cm.
Calico after baking is padded to 10kg/500L substitutive soda agent look beautiful firm LR-01, pick-up is 60%, the printed product rolling after alkali is carried out to clot on A cabinet frame, while noting clot, keep the yardage roll of reeling to want neat by selvedge, cloth cover is smooth, can not occur fold, then with plastics, its sealed packet is wrapped, cloth twists in uniform speed slow on A cabinet frame and rotates the 10h that banks up, and material phenomenon should not appear getting rid of in rotating speed.The temperature of banking up is 25 ℃.
After having banked up, debatching washing.
Rinsing machine washes cloth and starts cold water spray and wash 4 times, 60 ℃ of Warm Wash 2 times, 95 ℃ of hot water wash 2 times, soap 1 time, 55 ℃ of Warm Wash 1 time, 20 ℃ of cold wash are washed 2 times, then use infrared preliminary drying, drying cylinder is dried, and through stenter, calico is moved to needed fabric width, then check product whether qualified, qualified product is packed.
The dyefastness of being prepared by embodiment 3 to calico detects, and result is as shown in table 6, and table 6 is the dyefastness of the PRINTED FABRIC of embodiment 3 and comparative example 3 preparations.
Dye level to the calico of embodiment 3 preparations detects, and result is as shown in table 7,
Table 7 is the dye level (detecting dye level by Datacolor Computer color testing system, with L value representation) of the PRINTED FABRIC of embodiment 3 and comparative example 3 preparations.
The existing technology of comparative example 3()
Take: Wuxi shakes and raises Reactive Red K-2BP 1kg, reactive orange K-GN 16kg; Zhejiang dragon is contained disperse red S-2G 1kg, disperse orange S-4RL 16kg and puts into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain orange mill base, then adds the fixation alkaline agent NaHCO3 of 12.5kg, 25kg urea, then adding water, to make orange mill base gross mass be 500kg, then filters standby.
Take: Wuxi shakes and raises Reactive Red K-2BP 3kg, active yellow K-RN 8kg, reactive black K-BR 30kg; Zhejiang dragon contains disperse red S-2G 3kg, disperse yellow 2TD 8kg, disperses black S-2BL 30kg to put into bucket, adds appropriate room temperature water will dye material and is modulated into pasty state, then add the hot water of 70 ℃ appropriate, is stirred to dyestuff and fully melts, and dye liquor is transparent in particle.Then take 210kg sodium alginate thickener, finally dye liquor is added in thickener, be stirred to even without lumps.Survey its viscosity, after fine setting, viscosity is at 3000mpa.s.Then the reservehao S and the 5kg chelating agent CM-5 that add 7.5kg to dissolve, obtain black slurry, then adds the fixation alkaline agent NaHCO3 of 12.5kg, 25kg urea, then adding water, to make black slurry gross mass be 500kg, then filters standby.
The orange mill base and the black slurry that modulate are delivered to printing machine, by siphon pipe, be connected to printing machine and print unit, by printing machine, print off art flower type, and the product producing is carried out to infrared drying, bake.Fabric used is T/C40X40 110X90 279cm.
Then, the calico open width after baking is introduced in rapid steamer and carried out steaming and color fixing, steam is saturated vapor, and evaporating temperature is 100 ℃-103 ℃, and the time of evaporating is 2min-3min, and cropping after fixation, then washes.The same the inventive method of method for washing.
After washing, with infrared preliminary drying, whether drying cylinder is dried, and through stenter, calico is moved to needed fabric width, then check product qualified, and qualified product is packed.
The dyefastness of the T/C PRINTED FABRIC of table 6 embodiment 3 and comparative example 3 preparations
The dye level (L value) of the T/C PRINTED FABRIC of table 7 embodiment 3 and comparative example 3 preparations
The explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a technology of polyester-cotton fabric disperse reactive printing method, comprises the following steps:
(A) DISPERSE DYES of dissolving and REACTIVE DYES and thickener modulation are obtained to print paste;
(B) utilize the described print paste of step (A) to carry out stamp to T/C fabric, and dry, bake;
(C) by the T/C textile pad substitutive soda liquid after baking, carry out stacking at room temperature;
(D) by the T/C fabric debatching washing of heap postpone, drying is processed, and obtains dispersed activity stamp T/C fabric.
2. method according to claim 1, is characterized in that, in described step (A), and the consisting of of described print paste:
Zhejiang dragon is contained S type DISPERSE DYES 5-12%
Wuxi shakes and raises K type REACTIVE DYES 5-12%
Western Shandong chemical industry urea 3-5%
Binzhou morning twilight reservehao S 1-1.5%
Katyuan, Binzhou chelated dispersants CM-5 1-1.5%
Qingdao bright moon sodium alginate paste 50%
Water is appropriate.
3. method according to claim 1, is characterized in that, in described step (A), the viscosity of described print paste is 2800 ~ 3200mpa.s.
4. method according to claim 1, is characterized in that, in described step (C), the temperature of described substitutive soda liquid is 20 ~ 30 ℃, and concentration is 20-23g/l.
5. method according to claim 1, is characterized in that, in described step (C), described in while padding pick-up be 60% ~ 65%.
6. method according to claim 1, is characterized in that, in described step (C), the temperature of described stacking at room temperature is 20 ~ 30 ℃, and the time is 10 ~ 12 hours.
7. method according to claim 1, is characterized in that, in described step (C), described in also comprise clot after padding substitutive soda liquid.
8. method according to claim 8, is characterized in that, in described step (C), described clot speed is 35 ~ 45m/min.
9. method according to claim 1, is characterized in that, in described step (D), described washing comprise carry out successively the first washing, soap and second washing.
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| CN201310587669.0A CN103590265A (en) | 2013-11-21 | 2013-11-21 | Disperse and reactive printing method for polyester-cotton fabric |
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| CN104532615A (en) * | 2014-12-22 | 2015-04-22 | 恩平锦兴纺织印染企业有限公司 | Active and dispersive one-paste printing process of cotton-polyester blended knitted fabric |
| CN104562760A (en) * | 2014-07-30 | 2015-04-29 | 上海云鼎纺织品股份有限公司 | One paste printing method of polyester-cotton fabric |
| CN104695243A (en) * | 2015-03-27 | 2015-06-10 | 日冠(福建)针纺织机械有限公司 | Two-side dyeing and printing technology |
| CN104928954A (en) * | 2015-06-11 | 2015-09-23 | 常熟新锦江印染有限公司 | Printing method for polyester-cotton blended waterproof and moisture permeable fabric |
| CN105780550A (en) * | 2014-12-22 | 2016-07-20 | 常熟市虹桥印染有限公司 | Printing method of polyester-cotton fabric |
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| CN104532615B (en) * | 2014-12-22 | 2016-08-24 | 恩平锦兴纺织印染企业有限公司 | The activity of polyester cotton blending knitted fabric and dispersion Graft versus host disease technique |
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| CN104695243A (en) * | 2015-03-27 | 2015-06-10 | 日冠(福建)针纺织机械有限公司 | Two-side dyeing and printing technology |
| CN104695243B (en) * | 2015-03-27 | 2017-01-18 | 日冠科技股份有限公司 | Two-side dyeing and printing technology |
| CN104928954A (en) * | 2015-06-11 | 2015-09-23 | 常熟新锦江印染有限公司 | Printing method for polyester-cotton blended waterproof and moisture permeable fabric |
| CN105803828A (en) * | 2016-04-22 | 2016-07-27 | 浙江嘉欣丝绸股份有限公司 | Disperse/activated one-emulsion paste printing dye and printing technology thereof |
| CN107059435A (en) * | 2017-04-28 | 2017-08-18 | 昌邑富润纺织科技有限公司 | A kind of pure cotton fabric exempts from decatize printing method |
| CN107059435B (en) * | 2017-04-28 | 2019-07-23 | 昌邑富润纺织科技有限公司 | A kind of pure cotton fabric exempts from decatize printing method |
| CN109023641A (en) * | 2018-08-01 | 2018-12-18 | 淄博大染坊丝绸集团有限公司 | A kind of production method of special dark dacron interweaved fabric |
| CN109023641B (en) * | 2018-08-01 | 2020-03-31 | 淄博大染坊丝绸集团有限公司 | Production method of ultra-deep color polyester interwoven fabric |
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