CN103088667B - National flag red dyeing process - Google Patents
National flag red dyeing process Download PDFInfo
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- CN103088667B CN103088667B CN201310048549.3A CN201310048549A CN103088667B CN 103088667 B CN103088667 B CN 103088667B CN 201310048549 A CN201310048549 A CN 201310048549A CN 103088667 B CN103088667 B CN 103088667B
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Abstract
The invention relates to a dyeing process and particularly relates to a national flag red dyeing process. The national flag red dyeing process comprises the steps of dyeing a polyester-cotton fabric by adopting a two-bath two-step process, and firstly dyeing polyester composition in the fabric with a monodisperse dye by matching with fatty alcohol polyoxyethylene ether; after completion of dyed monodispersion, dyeing cotton composition in the fabric with a reactive dye by matching with a dye-retarding agent; finishing after completion of cotton dyeing with finishing liquor which includes liquor A, a dye-fixing agent and a crosslinking agent; and finally carrying out sizing to obtain polyester-cotton cloth with various excellent color fastness to dry friction, wet friction, water, light, acid perspiration, alkali perspiration, light and perspiration compounding.
Description
Technical field
The present invention relates to a kind of dyeing, relate in particular to national flag red colouring technique.
Background technology
The poor problem of fastness that prior art exists for the dyeing of polyester-cotton blend fabric, and inevitably can produce secondary friction in producing, thus produce secondary loose colour, cause COLOR FASTNESS further to reduce.As the application number Chinese invention patent that is 201010291010. 8, disclose a kind of polyester cotton Dyeing with Disperse/Reactive one and bathed one-step technology, mainly comprise polyester cotton is carried out to Dyeing with Disperse/Reactive with bathing pad dyeing, infrared ray and hot blast preliminary drying, high temperature curing fixation, pad reactive dye color fixing liquid, vapour steaming colour fixing, once washing, soap, secondary washing, dry, polyester-cotton blend stained clot-h, it is characterized in that: the polyester cotton that will be unstained fully pads Dyeing with Disperse/Reactive with bathing feed liquid, fabric infrared preliminary drying is knitted dry 60～70% moisture, bake and make polyster fibre dyeing by high temperature again, fixation, fully pad again reactive dye color fixing liquid, make cotton fiber dyeing through vapour steaming colour fixing, fixation, by washing, soap, washing, fabric face loose colour is fully washed off again, completed required dyeing.The method is only for polyester cotton blending fabric, if polyester-cotton blend mixes knitted fabric, various dyeing COLOR FASTNESS grades do not reach requirement, as resistance to dry friction COLOR FASTNESS, moisture-proof colorfastness to rubbing, color fastness to water, color fastness to light, acidproof sweat COLOR FASTNESS, alkaline-resisting sweat COLOR FASTNESS, fast light Chinese tertiary colour fastness etc.And easily because secondary friction produces secondary loose colour, various COLOR FASTNESS are further reduced.
Summary of the invention
Content of the present invention is for solving the problems of the technologies described above, and a kind of national flag red colouring technique is provided.This technique is that polyester-mixed cotton cloth is dyeing object, has various COLOR FASTNESS and all meets the requirements, and can not produce the advantage of secondary loose colour.This technique is applicable to the mixed dyeing that polyester-mixed cotton cloth is also applicable to blending polyester-mixed cotton cloth of knitting.
Above-mentioned purpose of the present invention is achieved by the following technical programs:
National flag red colouring technique, taking polyester-mixed cotton cloth as dyeing object, comprises that destarch, kiering, oxygen float, singe, mercerising, colouring, rear arrangement and fixating shape step successively; Described colouring step is followed successively by dyes single dispersion and cover cotton;
It is described that to dye single dispersion steps be to adopt single DISPERSE DYES to dye to the polyster fibre in described polyester-mixed cotton cloth;
The cotton step of described cover is to adopt neutral REACTIVE DYES to dye to the cotton fiber in described polyester-mixed cotton cloth; Described neutral REACTIVE DYES is that M-2B is red, M3RL-is yellow and STE is blue;
In described dye bath of dying single dispersion steps, be also added with fatty alcohol-polyoxyethylene ether 0.49～0.51g/L;
In the dye bath of the cotton step of described cover, be also added with stain resistance RF1.9～2.1g/L;
In the cotton step of described cover, control described polyester-mixed cotton cloth and in dye bath, make it to move relative to described dye bath, rate travel is 38～45 yards/minute;
Described rear arrangement step is to adopt A liquid, color-fixing agent and crosslinking agent to carry out rear arrangement to the polyester-mixed cotton cloth of already having painted;
Described A liquid comprises host and promoter, and described host is PAM and/or PVP, and described promoter is fatty alcohol-polyoxyethylene ether and/or polyoxyethylate amide; The parts by mass of described host is 7～8, and the parts by mass of described fatty alcohol-polyoxyethylene ether is 4～5;
The setting temperature of described fixating shape step is made as 110～120 DEG C.
In technique scheme of the present invention, adopt two one-bath two-step process to dye to polyester-cotton blend fabric, first coordinate fatty alcohol-polyoxyethylene ether to dye to the terylene composition in fabric by single DISPERSE DYES; Dye after single dispersion, then mix stain resistance by REACTIVE DYES the cotton composition in fabric is dyeed; After cover cotton completes, carry out rear arrangement, rear dressing liquid adopts A liquid, color-fixing agent and crosslinking agent; Finally sizing, can obtain the various COLOR FASTNESS performances such as resistance to dry friction COLOR FASTNESS, moisture-proof colorfastness to rubbing, color fastness to water, color fastness to light, acidproof sweat COLOR FASTNESS, alkaline-resisting sweat COLOR FASTNESS, fast light Chinese tertiary colour fastness and be excellent polyester-mixed cotton cloth after having shaped.
In technique scheme of the present invention, fatty alcohol-polyoxyethylene ether contributes to the combination of the group of single DISPERSE DYES molecule and polyster fibre molecule, its mechanism is the surface-active action by fatty alcohol-polyoxyethylene ether, makes single DISPERSE DYES molecule and polyster fibre molecule directly become key or by bridge joint effect and the polyster fibre point sub-connection of fatty alcohol-polyoxyethylene ether.After solidifying, form stable structure, strengthen various COLOR FASTNESS.
In technique scheme of the present invention, the effect of stain resistance is, prevents that REACTIVE DYES is painted to polyster fibre, avoids the generation of colour mixture.
In technique scheme of the present invention, polyester-mixed cotton cloth moves relative to dye bath with dye bath, in the time that speed is 38～45 yards of/minute, can ensure that good dyestuff adheres to and can ensure good loose colour removal, when the excessive dyestuff of speed is difficult for adhering to, when the too small loose colour of speed on the high side.Loose colour is in dye molecule, to fail and the covalently bound part of face liber, they conventionally conceal simply in the space of fiber or with faint intermolecular absorption affinity and are attached to fiber surface, even if the later stage has been used curing means, also be difficult to be completely fixed, this is also COLOR FASTNESS common cause on the low side.
In technique scheme of the present invention, 1 yard=0.9144 meter, code is this area conventional unit.
In technique scheme of the present invention, it is rear arrangement step that A liquid adds opportunity, and now fabric colouring completes substantially, but color is not yet completely curing, and now, by modes such as washing, frictions, color easily drops.And the present invention adds A liquid for the rear arrangement to fabric at this moment.It is mainly for two objects, and the first makes the end group modification of dyestuff become hydrophobic group, and dyestuff can be dissolved in the water easily; It two is to form a very thin smooth film on fabric surface, reduces between fabric because of fricative secondary loose colour.Its principle is as follows: in A liquid, have various active group, these group majorities are hydrophobicities, A liquid in use these groups can with the basic group covalent bond such as the amino of dyestuff, carboxyl, hydroxyl and sulfonic group, by baking after condensation, can form firmly smooth film, this film can be felt with feel, and naked eyes are difficult to be differentiated; Because this film is that limited amount auxiliary agent is attached to fabric surface and forms with dye molecule covalent bond, therefore this film is non-than filter membrane, though thinner filter membrane also than this thickness many.This film can not hinder moisture by fabric, but it is soluble in water to hinder dyestuff; This film has improved the feel of fabric to a great extent, makes it to become more smooth, reduces the frictional force of fabric.
As technique scheme preferably, when described A liquid uses, rear arrangement temperature is made as 60～80 DEG C, pH value is adjusted to 6.8～7.2 by sodium sulphate, niter cake or sodium carbonate, sodium bicarbonate.
As technique scheme preferably, described single DISPERSE DYES is specially: the red 8.9～9.1g/L of FB, the bright red 9.9～10.1g/L of GS; Described neutral REACTIVE DYES is specially: the red 18.4～18.6g/L of M-2B, M3RL-Huang 9.6～9.8g/L, STE indigo plant 0.03～0.05 g/L.
As technique scheme preferably, described in dye single dispersion steps specifically comprise contaminate colouring, preliminary drying, bake, gas steams, soaps and baking step;
The described temperature control of soaping is 88～92 DEG C, and it is 15～20 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.45～0.55kg/(Lh).
In technique scheme of the present invention, soaping is, fabric, after dyeing and printing process, for improving its color fastness and gorgeous degree, is cleaned upper its surface dyestuff without fixation, adjuvant used etc. with soap or washing agent under the condition of heating.Owing to having adopted the means of A liquid film forming in dyeing of the present invention, technique is special, therefore the conventional technique of soaping is difficult to adapt to, of the present invention soaping in technique, soap is bathed will maintain finite concentration all the time, and the liquid of therefore soaping needs the moment to join in soap bath, and the addition of the liquid of soaping is 0.45～0.55kg/(Lh), correspondingly, the temperature of soaping control is 88～92 DEG C, and it is 15～20 minutes that the time of soaping is controlled.
As technique scheme preferably, the cotton step of described cover specifically comprises that contaminating colouring, preliminary drying, gas steams, soaps and baking step;
The described temperature control of soaping is 88～92 DEG C, and it is 15～20 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.45～0.55kg/(Lh).
As technique scheme preferably, described color-fixing agent is FK-402 and/or FK-408.
In sum, the present invention has following beneficial effect:
(1), the present invention is by rational technique, overcome the mixed knitted fabric dyeing of polyester-cotton blend technical problem difficult, that easily fade, reached the technical purpose that dye-uptake is high, be difficult for fading, after testing, the fabric after the present invention's dyeing, various COLOR FASTNESS performances are excellent; The present invention is applicable to the dyeing of polyester cotton blending fabric equally;
(2), the present invention dyes in single dispersion steps, fatty alcohol-polyoxyethylene ether contributes to the combination of the group of single DISPERSE DYES molecule and polyster fibre molecule, has strengthened COLOR FASTNESS;
(3), the present invention overlaps in cotton step, polyester-mixed cotton cloth is suitable with respect to the rate travel of dye bath, can ensure that the efficiency of dying can avoid again too much loose colour at polyester-mixed cotton cloth surface deposition;
(4), the enforcement of rear arrangement means of the present invention, make fabric surface form thin film, it is water-soluble that this film had both hindered dye molecule, promoted again the surface flatness of fabric, reduced to greatest extent friction, avoided the generation of secondary loose colour;
(5), the technique of soaping of the present invention, adapted to the demand of new technology, can maintain all the time stable soap bath concentration, ensure effect and the efficiency of soaping.
Brief description of the drawings
Fig. 1 is the various COLOR FASTNESS testing result tables of the embodiment of the present invention.
Detailed description of the invention
This detailed description of the invention is only explanation of the invention; it is not limitation of the present invention; those skilled in the art are reading after description of the present invention and can modify to the present invention; but any amendment of making, as long as within the desired protection domain of the application, all will be subject to the protection of Patent Law.
Embodiment mono-
National flag red colouring technique, knits polyester-mixed cotton cloth as dyeing object to mix, and comprises successively that destarch, kiering, oxygen float, singe, mercerising, colouring, rear arrangement and fixating shape step;
Described colouring step is followed successively by dyes single dispersion and cover cotton;
Describedly dye single dispersion steps and be, adopt single DISPERSE DYES to dye to the polyster fibre in described polyester-mixed cotton cloth, described in specifically comprising, dye single dispersion steps specifically comprise contaminate colouring, preliminary drying, bake, gas steam, soap and baking step, the described temperature control of soaping is 88 DEG C, it is 15 minutes that the time of soaping is controlled, the soaping agent moment is added in soap bath, and addition is 0.45kg/(Lh);
The cotton step of described cover is to adopt neutral REACTIVE DYES to dye to the cotton fiber in described polyester-mixed cotton cloth; The cotton step of described cover specifically comprises that contaminating colouring, preliminary drying, gas steams, soaps and baking step, described in the temperature control of soaping be 88 DEG C, it is 15 minutes that the time of soaping is controlled, the soaping agent moment is added to during soap bathes, addition is 0.45kg/(Lh);
In described dye bath of dying single dispersion steps, be also added with fatty alcohol-polyoxyethylene ether 0.49g/L;
In the dye bath of the cotton step of described cover, be also added with stain resistance RF 1.9g/L;
In the cotton step of described cover, control described polyester-mixed cotton cloth and in dye bath, make it to move relative to described dye bath, rate travel is 38 yards/minute;
Described rear arrangement step is to adopt A liquid, color-fixing agent and crosslinking agent to carry out rear arrangement to the polyester-mixed cotton cloth of already having painted;
Described A liquid comprises host and promoter, and described host is PAM, and described promoter is fatty alcohol-polyoxyethylene ether; The parts by mass of described host is 7, and the parts by mass of described fatty alcohol-polyoxyethylene ether is 4; When described A liquid uses, rear arrangement temperature is made as 60 DEG C, and pH value is adjusted to 6.8 by sodium sulphate, niter cake or sodium carbonate, sodium bicarbonate;
The setting temperature of described fixating shape step is made as 110 DEG C.
Described single DISPERSE DYES is specially: the red 8.9g/L of FB, the bright red 9.9g/L of GS; Described neutral REACTIVE DYES is specially: the red 18.4g/L of M-2B, the yellow 9.6g/L of M3RL-, blue 0.03 g/L of STE.
Embodiment bis-
National flag red colouring technique, taking blending polyester-mixed cotton cloth as dyeing object, comprises that destarch, kiering, oxygen float, singe, mercerising, colouring, rear arrangement and fixating shape step successively;
Described colouring step is followed successively by dyes single dispersion and cover cotton;
Describedly dye single dispersion steps and be, adopt single DISPERSE DYES to dye to the polyster fibre in described polyester-mixed cotton cloth, described in specifically comprising, dye single dispersion steps specifically comprise contaminate colouring, preliminary drying, bake, gas steams, soaps and baking step;
The described temperature control of soaping is 89 DEG C, and it is 16 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.47kg/(Lh);
The cotton step of described cover is to adopt neutral REACTIVE DYES to dye to the cotton fiber in described polyester-mixed cotton cloth; The cotton step of described cover specifically comprises that dip-dye colouring, preliminary drying, gas steam, soap and baking step;
The described temperature control of soaping is 89 DEG C, and it is 16 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.47kg/(Lh);
In described dye bath of dying single dispersion steps, be also added with fatty alcohol-polyoxyethylene ether 0.49g/L;
In the dye bath of the cotton step of described cover, be also added with stain resistance RF 1.9g/L;
In the cotton step of described cover, control described polyester-mixed cotton cloth and in dye bath, make it to move relative to described dye bath, rate travel is 40 yards/minute;
Described rear arrangement step is to adopt A liquid, color-fixing agent and crosslinking agent to carry out rear arrangement to the polyester-mixed cotton cloth of already having painted;
Described A liquid comprises host and promoter, and described host is PVP, and described promoter is polyoxyethylate amide; The parts by mass of described host is 7, and the parts by mass of described fatty alcohol-polyoxyethylene ether is 4; When described A liquid uses, rear arrangement temperature is made as 62 DEG C, and pH value is adjusted to 6.9 by sodium sulphate, niter cake or sodium carbonate, sodium bicarbonate;
The setting temperature of described fixating shape step is made as 112 DEG C.
Described single DISPERSE DYES is specially: the red 8.9g/L of FB, the bright red 9.9g/L of GS; Described neutral REACTIVE DYES is specially: the red 18.4g/L of M-2B, the yellow 9.6g/L of M3RL-, blue 0.03 g/L of STE.
Embodiment tri-
National flag red colouring technique, knits polyester-mixed cotton cloth as dyeing object to mix, and comprises successively that destarch, kiering, oxygen float, singe, mercerising, colouring, rear arrangement and fixating shape step;
Described colouring step is followed successively by dyes single dispersion and cover cotton;
Describedly dye single dispersion steps and be, adopt single DISPERSE DYES to dye to the polyster fibre in described polyester-mixed cotton cloth, described in specifically comprising, dye single dispersion steps specifically comprise contaminate colouring, preliminary drying, bake, gas steams, soaps and baking step;
The described temperature control of soaping is 90 DEG C, and it is 17 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.49kg/(Lh);
The cotton step of described cover is to adopt neutral REACTIVE DYES to dye to the cotton fiber in described polyester-mixed cotton cloth; The cotton step of described cover specifically comprises that dip-dye colouring, preliminary drying, gas steam, soap and baking step;
The described temperature control of soaping is 90 DEG C, and it is 17 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.49kg/(Lh);
In described dye bath of dying single dispersion steps, be also added with fatty alcohol-polyoxyethylene ether 0.50g/L;
In the dye bath of the cotton step of described cover, be also added with stain resistance RF 2.0g/L;
In the cotton step of described cover, control described polyester-mixed cotton cloth and in dye bath, make it to move relative to described dye bath, rate travel is 41 yards/minute;
Described rear arrangement step is to adopt A liquid, color-fixing agent and crosslinking agent to carry out rear arrangement to the polyester-mixed cotton cloth of already having painted;
Described A liquid comprises host and promoter, and described host is PAM, and described promoter is polyoxyethylate amide; The parts by mass of described host is 7, and the parts by mass of described fatty alcohol-polyoxyethylene ether is 5; When described A liquid uses, rear arrangement temperature is made as 64 DEG C, and pH value is adjusted to 7.0 by sodium sulphate, niter cake or sodium carbonate, sodium bicarbonate;
The setting temperature of described fixating shape step is made as 114 DEG C.
Described single DISPERSE DYES is specially: the red 9.0g/L of FB, the bright red 10g/L of GS; Described neutral REACTIVE DYES is specially: the red 18.5g/L of M-2B, the yellow 9.7g/L of M3RL-, blue 0.04 g/L of STE.
Described color-fixing agent is FK-402.
Embodiment tetra-
National flag red colouring technique, knits polyester-mixed cotton cloth as dyeing object to mix, and comprises successively that destarch, kiering, oxygen float, singe, mercerising, colouring, rear arrangement and fixating shape step;
Described colouring step is followed successively by dyes single dispersion and cover cotton;
Describedly dye single dispersion steps and be, adopt single DISPERSE DYES to dye to the polyster fibre in described polyester-mixed cotton cloth, described in specifically comprising, dye single dispersion steps specifically comprise contaminate colouring, preliminary drying, bake, gas steams, soaps and baking step;
The described temperature control of soaping is 91 DEG C, and it is 18 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.50kg/(Lh);
The cotton step of described cover is to adopt neutral REACTIVE DYES to dye to the cotton fiber in described polyester-mixed cotton cloth; The cotton step of described cover specifically comprises that dip-dye colouring, preliminary drying, gas steam, soap and baking step;
The described temperature control of soaping is 91 DEG C, and it is 18 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.50kg/(Lh);
In described dye bath of dying single dispersion steps, be also added with fatty alcohol-polyoxyethylene ether 0.50g/L;
In the dye bath of the cotton step of described cover, be also added with stain resistance RF 2.0g/L;
In the cotton step of described cover, control described polyester-mixed cotton cloth and in dye bath, make it to move relative to described dye bath, rate travel is 38～45 yards/minute;
Described rear arrangement step is to adopt A liquid, color-fixing agent and crosslinking agent to carry out rear arrangement to the polyester-mixed cotton cloth of already having painted;
Described A liquid comprises host and promoter, and described host is PVP, and described promoter is fatty alcohol-polyoxyethylene ether; The parts by mass of described host is 8, and the parts by mass of described fatty alcohol-polyoxyethylene ether is 4; When described A liquid uses, rear arrangement temperature is made as 66 DEG C, and pH value is adjusted to 7.1 by sodium sulphate, niter cake or sodium carbonate, sodium bicarbonate;
The setting temperature of described fixating shape step is made as 116 DEG C.
Described single DISPERSE DYES is specially: the red 9g/L of FB, the bright red 10g/L of GS; Described neutral REACTIVE DYES is specially: the red 18.5g/L of M-2B, the yellow 9.7g/L of M3RL-, blue 0.04 g/L of STE.
Described color-fixing agent is FK-408.
Embodiment five
National flag red colouring technique, knits polyester-mixed cotton cloth as dyeing object to mix, and comprises successively that destarch, kiering, oxygen float, singe, mercerising, colouring, rear arrangement and fixating shape step;
Described colouring step is followed successively by dyes single dispersion and cover cotton;
Describedly dye single dispersion steps and be, adopt single DISPERSE DYES to dye to the polyster fibre in described polyester-mixed cotton cloth, described in specifically comprising, dye single dispersion steps specifically comprise contaminate colouring, preliminary drying, bake, gas steams, soaps and baking step;
The described temperature control of soaping is 92 DEG C, and it is 19 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.53kg/(Lh);
The cotton step of described cover is to adopt neutral REACTIVE DYES to dye to the cotton fiber in described polyester-mixed cotton cloth; The cotton step of described cover specifically comprises that dip-dye colouring, preliminary drying, gas steam, soap and baking step;
The described temperature control of soaping is 91 DEG C, and it is 19 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.53kg/(Lh);
In described dye bath of dying single dispersion steps, be also added with fatty alcohol-polyoxyethylene ether 0.51g/L;
In the dye bath of the cotton step of described cover, be also added with stain resistance RF 2.1g/L;
In the cotton step of described cover, control described polyester-mixed cotton cloth and in dye bath, make it to move relative to described dye bath, rate travel is 43 yards/minute;
Described rear arrangement step is to adopt A liquid, color-fixing agent and crosslinking agent to carry out rear arrangement to the polyester-mixed cotton cloth of already having painted;
Described A liquid comprises host and promoter, and described host is PAM, and described promoter is polyoxyethylate amide; The parts by mass of described host is 8, and the parts by mass of described fatty alcohol-polyoxyethylene ether is 5; When described A liquid uses, rear arrangement temperature is made as 75 DEG C, and pH value is adjusted to 7.2 by sodium sulphate, niter cake or sodium carbonate, sodium bicarbonate;
The setting temperature of described fixating shape step is made as 118 DEG C.
Described single DISPERSE DYES is specially: the red 9.1g/L of FB, the bright red 10.1g/L of GS; Described neutral REACTIVE DYES is specially: the red 18.6g/L of M-2B, the yellow 9.8g/L of M3RL-, blue 0.05 g/L of STE.
Described color-fixing agent is FK-408.
Embodiment six
National flag red colouring technique, knits polyester-mixed cotton cloth as dyeing object to mix, and comprises successively that destarch, kiering, oxygen float, singe, mercerising, colouring, rear arrangement and fixating shape step;
Described colouring step is followed successively by dyes single dispersion and cover cotton;
Describedly dye single dispersion steps and be, adopt single DISPERSE DYES to dye to the polyster fibre in described polyester-mixed cotton cloth, described in specifically comprising, dye single dispersion steps specifically comprise contaminate colouring, preliminary drying, bake, gas steams, soaps and baking step;
The described temperature control of soaping is 92 DEG C, and it is 20 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.55kg/(Lh);
The cotton step of described cover is to adopt neutral REACTIVE DYES to dye to the cotton fiber in described polyester-mixed cotton cloth; The cotton step of described cover specifically comprises that dip-dye colouring, preliminary drying, gas steam, soap and baking step;
The described temperature control of soaping is 92 DEG C, and it is 20 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.55kg/(Lh);
In described dye bath of dying single dispersion steps, be also added with fatty alcohol-polyoxyethylene ether 0.51g/L;
In the dye bath of the cotton step of described cover, be also added with stain resistance RF 2.1g/L;
In the cotton step of described cover, control described polyester-mixed cotton cloth and in dye bath, make it to move relative to described dye bath, rate travel is 45 yards/minute;
Described rear arrangement step is to adopt A liquid, color-fixing agent and crosslinking agent to carry out rear arrangement to the polyester-mixed cotton cloth of already having painted;
Described A liquid comprises host and promoter, and described host is PAM and PVP, and described promoter is fatty alcohol-polyoxyethylene ether and polyoxyethylate amide; The parts by mass of described host is 7, and the parts by mass of described fatty alcohol-polyoxyethylene ether is 5; When described A liquid uses, rear arrangement temperature is made as 80 DEG C, and pH value is adjusted to 7.2 by sodium sulphate, niter cake or sodium carbonate, sodium bicarbonate;
The setting temperature of described fixating shape step is made as 120 DEG C.
Described single DISPERSE DYES is specially: the red 9.1g/L of FB, the bright red 10.1g/L of GS; Described neutral REACTIVE DYES is specially: the red 18.6g/L of M-2B, the yellow 9.8g/L of M3RL-, blue 0.05 g/L of STE.
Described color-fixing agent is FK-402 and FK-408.
The various COLOR FASTNESS testing results of embodiment mono-to six each polyester-mixed cotton cloth all as shown in Figure 1.
Claims (10)
1. national flag red colouring technique, taking polyester-mixed cotton cloth as dyeing object, comprises that destarch, kiering, oxygen float, singe, mercerising, colouring, rear arrangement and fixating shape step successively; It is characterized in that: described colouring step is followed successively by dyes single dispersion and cover cotton;
It is described that to dye single dispersion steps be to adopt single DISPERSE DYES to dye to the polyster fibre in described polyester-mixed cotton cloth;
The cotton step of described cover is to adopt neutral REACTIVE DYES to dye to the cotton fiber in described polyester-mixed cotton cloth; Described neutral REACTIVE DYES is that M-2B is red, M3RL-is yellow and STE is blue;
In described dye bath of dying single dispersion steps, be also added with fatty alcohol-polyoxyethylene ether 0.49～0.51g/L;
In the dye bath of the cotton step of described cover, be also added with stain resistance RF1.9～2.1g/L;
In the cotton step of described cover, control described polyester-mixed cotton cloth and in dye bath, make it to move relative to described dye bath, rate travel is 38～45 yards/minute;
Described rear arrangement step is to adopt A liquid, color-fixing agent and crosslinking agent to carry out rear arrangement to the polyester-mixed cotton cloth of already having painted;
Described A liquid comprises host and promoter, and described host is PAM and/or PVP, and described promoter is fatty alcohol-polyoxyethylene ether and/or polyoxyethylate amide; The parts by mass of described host is 7～8, and the parts by mass of described fatty alcohol-polyoxyethylene ether is 4～5;
The setting temperature of described fixating shape step is made as 110～120 DEG C.
2. national flag red colouring technique according to claim 1, is characterized in that: when described A liquid uses, rear arrangement temperature is made as 60～80 DEG C, and pH value is adjusted to 6.8～7.2 by sodium sulphate, niter cake or sodium carbonate, sodium bicarbonate.
3. national flag red colouring technique according to claim 2, is characterized in that: when described A liquid uses, rear arrangement temperature is made as 65～75 DEG C.
4. national flag red colouring technique according to claim 2, is characterized in that: when described A liquid uses, rear arrangement temperature is made as 68～72 DEG C.
5. national flag red colouring technique according to claim 1 and 2, is characterized in that: described single DISPERSE DYES is specially: the red 8.9～9.1g/L of FB, the bright red 9.9～10.1g/L of GS; Described neutral REACTIVE DYES is specially: the red 18.4～18.6g/L of M-2B, M3RL-Huang 9.6～9.8g/L, STE indigo plant 0.03～0.05 g/L.
6. national flag red colouring technique according to claim 1 and 2, is characterized in that: described in dye single dispersion steps specifically comprise contaminate colouring, preliminary drying, bake, gas steam, soap and baking step;
The described temperature control of soaping is 88～92 DEG C, and it is 15～20 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.45～0.55kg/(Lh).
7. national flag red colouring technique according to claim 1 and 2, is characterized in that: the cotton step of described cover specifically comprises that dip-dye colouring, preliminary drying, gas steam, soap and baking step;
The described temperature control of soaping is 88～92 DEG C, and it is 15～20 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.45～0.55kg/(Lh).
8. national flag red colouring technique according to claim 5, is characterized in that: described in dye single dispersion steps specifically comprise contaminate colouring, preliminary drying, bake, gas steam, soap and baking step;
The described temperature control of soaping is 88～92 DEG C, and it is 15～20 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.45～0.55kg/(Lh).
9. national flag red colouring technique according to claim 8, is characterized in that: the cotton step of described cover specifically comprises that dip-dye colouring, preliminary drying, gas steam, soap and baking step;
The described temperature control of soaping is 88～92 DEG C, and it is 15～20 minutes that the time of soaping is controlled, and the soaping agent moment is added in soap bath, and addition is 0.45～0.55kg/(Lh).
10. national flag red colouring technique according to claim 9, is characterized in that: described color-fixing agent is FK-402 and/or FK-408.
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| CN109355942A (en) * | 2018-09-14 | 2019-02-19 | 桐乡市濮院毛针织技术服务中心 | A kind of rose dyeing of dacron preparation method of dispersing agent |
| CN110184714B (en) * | 2019-05-05 | 2021-05-14 | 浙江富润纺织有限公司 | Production process of healthy worsted moxa fabric |
| CN110219181B (en) * | 2019-05-15 | 2021-11-05 | 浙江蓝天海纺织服饰科技有限公司 | National flag red dyeing process for cellulose fiber and polyester fiber blended fabric |
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| CN102733207B (en) * | 2012-07-19 | 2014-06-18 | 天津田歌纺织有限公司 | Method for dyeing cheese prepared from polyester-cotton blending stretch yarn |
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