CN104448931B - The upper white dye well its preparation method of a kind of grass - Google Patents
The upper white dye well its preparation method of a kind of grass Download PDFInfo
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- CN104448931B CN104448931B CN201410619320.5A CN201410619320A CN104448931B CN 104448931 B CN104448931 B CN 104448931B CN 201410619320 A CN201410619320 A CN 201410619320A CN 104448931 B CN104448931 B CN 104448931B
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Abstract
The invention provides the upper white dye well its preparation method of a kind of grass, its raw material comprise following component according to the mass fraction: acid dyes 20-50 part, ammonium sulfate 10-20 part, fluorescent whitening agent 2-10 part, bleeding agent 2-5 part, sodium xylene sulfonate 2-5 part, white dextrin 10-20 part, glauber salt 20-35 part, its preparation method, comprise the steps: that (A), by mix and blend 1-3h after raw material weighing, obtains pulverous the first mixture; (B) described the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass. Have make preparation grass on white dyestuff in dyeing course, dye-uptake improve, effectively reduce dyestuff content in waste liquid, reduce environment and personal harm. Preparation of dyestuff is become to graininess, greatly reduced dust, reduce the harm to environment for use and operator, on the grass of preparation, white dyestuff has good dyeability and environmental-protecting performance.
Description
Technical field
The present invention relates to dyestuff and make field, in particular to the upper white dye well its preparation method of a kind of grass.
Background technology
Dyestuff is to make certain color be attached to the material on fiber, and difficult drop-off, variable color. Dyestuff is conventionally water-solubleIn, a part of dyestuff needs mordant that dyestuff can be attached on fiber. Archaeological materials show, staining technique in India and inEast has and exceedes 5,000 years history. Dyestuff is at that time from animals and plants or mineral matter, very few through processing.
China is weaving big country, has complete upper, middle and lower trip system, has larger dyestuff market. Along with spinningThe cancellation of fabric quota, China's textile exports amount will further strengthen, and this can further pull China's dye product undoubtedlyDomestic demand, expand its domestic market. In addition, along with the development of Chinese national economy and the raising of living standards of the people, peopleThe variation of the people masses to the consumption idea such as clothes, fabric, all by the fast rise and the dyestuff that promote domestic market to dyestuff demandThe optimization of breed structure. Wherein, environmental protection, high color fastness, dyestuff attractive in appearance will obtain larger market.
Dye industry is the conventional industries of national economy, and national industrial policies guide dye industry increasing technology to throw energeticallyEnter, support dye industry from traditional extensive style, labor-intensive production, progressively turn to intensive capital-intensive industryBecome. The National Development and Reform Commission promulgate " industry restructuring guidance list (basis in 2011) " clear and definite CHINESE INDUSTRIES knotThe direction and focus that structure is adjusted, wherein by " high fixation rate, high color fastness, high enhancing, high levelling property, high reappearance, low contaminationProperty and less salt, low temperature, short liquor dyeing with and the reactive dye used of wet short steaming and rolling dyeing, superb microdenier polyester fibers dyeability,High washing fastness, height are dying the disperse dyes that rate, high light fastness and low contamination, short liquor dyeing are used, for Fypro,Metal-free weak acid dye of wool and leather coloring and dye and dye intermediate cleaner production, the new skill of essential safetyThe exploitation of art and application " list in and encourage class investment project.
On grass, to be a type of the fur fleece color color that can make hair fall upper frost as the withered grass in autumn white dyestuff,It is white that fur becomes point, and hair shaft presents shades of colour, on the grass using in the market white dyestuff be all taking disperse dyes as main,Acid dyes is auxiliary blending dyestuff, and still this dyestuff is because the size ratio of disperse dyes own is finer, and easily airborne dust, makesUsed time is easily caused operator's allergy, but also can cause dust pollution, and its absorptivity is not high in addition, and so, dyestuff is uselessExcess dye concentration in water can be very high, brought very large pressure to wastewater treatment, is also unfavorable for environmental protection.
In view of this, special proposition the present invention.
Summary of the invention
The first object of the present invention is to provide a kind of grass upper white dyestuff, and on described grass, white dyestuff has environmental protection, dustThe advantage such as little.
The second object of the present invention is to provide the preparation method of white dyestuff on a kind of described grass, and the method has into oneStep reduces airborne dust and the advantage such as hypo-allergenic of dyestuff.
In order to realize above-mentioned purpose of the present invention, spy by the following technical solutions:
The embodiment of the present invention provides white dyestuff on a kind of grass, and its raw material comprise following component according to the mass fraction: acidProperty dyestuff 20-50 part, ammonium sulfate 10-20 part, fluorescent whitening agent 2-10 part, bleeding agent 2-5 part, sodium xylene sulfonate 2-5 part, whiteDextrin 10-20 part, glauber salt 20-35 part.
Preferably, its raw material comprise following component according to the mass fraction: acid dyes 20-40 part, ammonium sulfate 10-15Part, fluorescent whitening agent 2-8 part, bleeding agent 2-4 part, sodium xylene sulfonate 2-4 part, white dextrin 10-15 part, glauber salt 20-30 part.
Preferably, its raw material comprise following component according to the mass fraction: acid dyes 30-40 part, ammonium sulfate 15-20Part, fluorescent whitening agent 5-8 part, bleeding agent 3-5 part, sodium xylene sulfonate 2-3 part, white dextrin 15-20 part, glauber salt 25-35 part.
White dyestuff on the grass that the embodiment of the present invention provides, all adopts acid dyes as raw material, and does not adopt disperse dyes,Reduced like this Dust Capacity, operating personnel are difficult for irritated in the time using dyestuff, and the preparation taking above-mentioned acid dyes as raw materialOn the grass going out, white dyestuff absorptivity is high, has good dyeability, and the excess dye concentration in waste water from dyestuff also can compare like thisLower, be conducive to environmental protection, alleviate processing wastewater pressure.
Preferably, described acid dyes be acid red VR, acid red FBR, acid red 299, Indian yellow FY, Indian yellow HY,One or more in quinoline yellow 6 and acid blue FBE, can select different colours acid dyes as required.
Preferably, described bleeding agent is the wherein one in penetrating agent JFC, fast penetrant T, and bleeding agent plays dyestuffGood osmosis, can make surface tension significantly decline, penetrant t, i.e. disecoctylmaleate sodium sulfonate, quick permeationEvenly, wetability is good for speed. Glauber salt is anhydrous sodium sulfate.
Preferably, described fluorescent whitening agent is fluorescent brightener CBS, adds fluorescent whitening agent can excite incident light in dyestuffLine produces fluorescence, makes dyed material obtain the sparkling effect of similar fluorite, and the material that naked eyes are seen is very white, makes Dry SackIt is more dazzling that pool seems.
The embodiment of the present invention also provides the preparation method of careless white dyestuff, comprises the steps:
(A), by mix and blend 1-3h after raw material weighing, obtain pulverous the first mixture;
(B) described the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass.
The preparation method of white dyestuff on the grass that the embodiment of the present invention provides, by pouring mixed the first mixture to make intoIn grain machine, carry out granulation, under certain parameter condition, by further dyestuff granulation shape, greatly reduced dust, reducedTo environment and operator's harm.
Preferably, the granulation parameter of comminutor is: vertical speed: 10r/min, horizontal velocity: 100r/min, barrel velocity7-10r/min, pressure: 20MPa.
Preferably, in described step (A), after raw material are weighed, the stir speed (S.S.) of mix and blend 1-3h is 200-300rad/min, for raw material can fully be mixed, is preferably under certain stir speed (S.S.) condition and carries out constant speed stirring,So that raw material mixes unanimously.
Preferably, in described step (A), after raw material are weighed, the whipping temp of mix and blend 1-3h is 20-30 DEG C, stirsWhile mixing, best temperature is too not high, otherwise can cause raw material at whipping process mesometamorphism, has lost its original excellent properties.
Preferably, in described step (B), pouring described the first mixture into carry out granulation in comminutor time is 1-3h, requires as long as the time of general granulation should not oversizely can meet granulating, and oversize wasting energy of time invisiblely improved behaviourMake cost.
Compared with prior art, beneficial effect of the present invention is:
(1) on the grass of preparing, white dyestuff is in dyeing course, and dye-uptake improves, and has good dyeability;
(2) effectively reduce dyestuff content in waste liquid, reduce, to environment and personal harm, to have alleviated follow-up the locating of waste waterReason pressure;
(3) dyestuff is in use difficult for airborne dust, and operating personnel are difficult for allergy in operating process like this, norCan pollute work on the spot environment.
(4), by adding ammonium sulfate, sodium xylene sulfonate and penetrant t, on the grass that makes to prepare, white dyestuff was dyeingCheng Zhong, dye-uptake improves, and effectively reduces dyestuff content in waste liquid, reduces environment and personal harm. Preparation of dyestuff is becomeGraininess, has greatly reduced dust, reduces the harm to environment for use and operator, and on the grass of preparation, white dyestuff has wellDyeability and environmental-protecting performance.
Detailed description of the invention
Below in conjunction with embodiment, embodiment of the present invention are described in detail, but those skilled in the art willUnderstand, the following example is only for the present invention is described, and should not be considered as limiting the scope of the invention. Unreceipted concrete in embodimentCondition person, carries out according to the condition of normal condition or manufacturer's suggestion. The unreceipted person of production firm of agents useful for same or instrument, isThe conventional products that can obtain by commercially available purchase.
Embodiment 1
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: acid dyes 20kg, ammonium sulfate 10kg, fluorescent whitening agent 2kg, bleeding agent 2kg, twoToluenesulfonic acid sodium salt 2kg, white dextrin 10kg, glauber salt 20kg, mix and blend 1h, obtains pulverous the first mixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass.
Embodiment 2
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: acid red VR and acid red FBR50kg, ammonium sulfate 20kg, fluorescent brightener CBS10kg, fast penetrant T 5kg, sodium xylene sulfonate 5kg, white dextrin 20kg, glauber salt 35kg, in stir speed (S.S.) is200rad/min, whipping temp is mix and blend 3h under the condition of 30 DEG C, obtains pulverous the first mixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass.
Embodiment 3
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: acid red VR and acid red 29940kg, ammonium sulfate 15kg, fluorescent brightener CBS8kg, penetrating agent JFC 4kg, sodium xylene sulfonate 4kg, white dextrin 15kg, glauber salt 30kg, is 300rad/ in stir speed (S.S.)Min, whipping temp is mix and blend 3h under the condition of 25 DEG C, obtains pulverous the first mixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass, wherein granulationTime is controlled at 1h.
Embodiment 4
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: acid blue FB and acid red FBR30kg, ammonium sulfate 15kg, fluorescent brightener CBS5kg, fast penetrant T 3kg, sodium xylene sulfonate 3kg, white dextrin 15kg, glauber salt 25kg, is 250rad/ in stir speed (S.S.)Min, whipping temp is mix and blend 2h under the condition of 20 DEG C, obtains pulverous the first mixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass, wherein granulationTime is controlled at 3h;
Wherein the granulation parameter of comminutor is: vertical speed: 10r/min, horizontal velocity: 100r/min, barrel velocity10r/min, pressure: 20MPa.
Embodiment 5
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: quinoline yellow 6, Indian yellow FY and acid blue FBE40kg, ammonium sulfate 20kg, fluorescenceBrightening agent CBS10kg, penetrating agent JFC 4kg, sodium xylene sulfonate 5kg, white dextrin 20kg, glauber salt 35kg, in stir speed (S.S.)For 200rad/min, whipping temp is mix and blend 3h under the condition of 30 DEG C, obtains pulverous the first mixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass.
Embodiment 6
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: Indian yellow FY and Indian yellow HY35kg, ammonium sulfate 18kg, fluorescent brightener CBS10kg, fast penetrant T 3kg, sodium xylene sulfonate 5kg, white dextrin 20kg, glauber salt 25kg, in stir speed (S.S.) is300rad/min, whipping temp is mix and blend 3h under the condition of 28 DEG C, obtains pulverous the first mixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass, the control of granulation timeBuilt in 2h.
Embodiment 7
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: acid red VR, Indian yellow FY, Indian yellow HY, quinoline yellow 6, acid blue FBE and acidProperty red FBR35kg, ammonium sulfate 20kg, fluorescent brightener CBS 10kg, penetrating agent JFC 5kg, sodium xylene sulfonate 5kg, in vain stick with pasteEssence 20kg, glauber salt 35kg, is 200rad/min in stir speed (S.S.), whipping temp is mix and blend 2.5h under the condition of 25 DEG C,Obtain pulverous the first mixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass.
The granulation parameter of comminutor is: vertical speed: 10r/min, and horizontal velocity: 100r/min, barrel velocity 7r/min,Pressure: 20MPa.
Embodiment 8
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: Indian yellow FY, Indian yellow HY, quinoline yellow 6 and acid blue FBE45kg, ammonium sulfate20kg, fluorescent brightener CBS 10kg, fast penetrant T 5kg, sodium xylene sulfonate 5kg, white dextrin 20kg, glauber salt35kg, is 200rad/min in stir speed (S.S.), and whipping temp is mix and blend 2h under the condition of 30 DEG C, obtains pulverous firstMixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass, the control of granulation timeBuilt in 2.5h;
The granulation parameter of comminutor is: vertical speed: 10r/min, horizontal velocity: 100r/min, barrel velocity 7.5r/Min, pressure: 20MPa.
Embodiment 9
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: acid red FBR, acid red VR, quinoline yellow 6 and Indian yellow HY50kg, ammonium sulfate20kg, fluorescent brightener CBS 10kg, penetrating agent JFC 4kg, sodium xylene sulfonate 4kg, white dextrin 15kg, glauber salt 30kg,Be 250rad/min in stir speed (S.S.), whipping temp is mix and blend 2h under the condition of 30 DEG C, obtains pulverous first and mixesThing;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass, the control of granulation timeBuilt in 1h;
The granulation parameter of comminutor is: vertical speed: 10r/min, and horizontal velocity: 100r/min, barrel velocity 8r/min,Pressure: 20MPa.
Embodiment 10
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: acid red VR and acid red FBR50kg, ammonium sulfate 20kg, fluorescent whitening agent8kg, fast penetrant T 3kg, sodium xylene sulfonate 5kg, white dextrin 20kg, glauber salt 35kg, is 300rad/ in stir speed (S.S.)Min, whipping temp is mix and blend 3h under the condition of 28 DEG C, obtains pulverous the first mixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass, the control of granulation timeBuilt in 1.5h;
The granulation parameter of comminutor is: vertical speed: 10r/min, horizontal velocity: 100r/min, barrel velocity 10r/Min, pressure: 20MPa.
Embodiment 11
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: acid blue FBE30kg, ammonium sulfate 15kg, fluorescent brightener CBS 10kg, oozes fastAgent T5kg thoroughly, sodium xylene sulfonate 5kg, white dextrin 20kg, glauber salt 35kg, is 300rad/min in stir speed (S.S.), stirs temperatureDegree is mix and blend 1.5h under the condition of 25 DEG C, obtains pulverous the first mixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass, the control of granulation timeBuilt in 1h;
The granulation parameter of comminutor is: vertical speed: 10r/min, and horizontal velocity: 100r/min, barrel velocity 7r/min,Pressure: 20MPa.
Embodiment 12
On grass, the preparation method of white dyestuff is as follows:
(A) raw material is weighed: Indian yellow HY40kg, ammonium sulfate 18kg, fluorescent brightener CBS 10kg, bleeding agentJFC5kg, sodium xylene sulfonate 5kg, white dextrin 20kg, glauber salt 35kg, is 250rad/min in stir speed (S.S.), whipping tempBe mix and blend 3h under the condition of 30 DEG C, obtain pulverous the first mixture;
(B) the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass, the control of granulation timeBuilt in 2h;
The granulation parameter of comminutor is: vertical speed: 10r/min, and horizontal velocity: 100r/min, barrel velocity 8r/min,Pressure: 20MPa.
Experimental example 1
On the dyestuff that embodiment of the present invention 1-12 is prepared and grass on the market, white dyestuff enters from clean absorption rate and wet rubbingIn these two performance indications of fastness, contrast, concrete outcome is as shown in following table 1-2:
Clean absorption rate and the wet rubbing fastness of the upper white dyestuff of table 1 grass
| Group | Clean absorption rate (%) | Wet rubbing fastness |
| Embodiment 1 | 99.2 | 4.5-5 |
| Embodiment 2 | 98.3 | 4.5-5 |
| Embodiment 3 | 99.5 | 5 |
| Embodiment 4 | 98.7 | 5 |
| Embodiment 5 | 99.4 | 5 5 --> |
| Embodiment 6 | 99.3 | 5 |
| Embodiment 7 | 99.2 | 5 |
| Embodiment 8 | 99.3 | 4.5-5 |
| Embodiment 9 | 99.2 | 5 |
| Embodiment 10 | 98.4 | 5 |
| Embodiment 11 | 99.2 | 5 |
| Embodiment 12 | 98.5 | 5 |
| Dyestuff on the market | 85.2-88.7 | 4.5-5 |
From table 1-2, can find out, on the grass of embodiment of the present invention 1-12, the clean absorption rate of white dyestuff and wet rubbing fastness are equalBetter than white dyestuff on common grass on the market, wherein clean absorption rate is higher represents that the residual dye in waste water is fewer, and wetsThe grade of rubbing fastness is higher, illustrates that dyestuff colouring is more not easy to wipe out afterwards, and it is more firm.
The hill covered with grass frost dyestuff that the embodiment of the present invention is prepared, in dyeing course, dye-uptake improves, and has good dyeingPerformance; Effectively reduce dyestuff content in waste liquid, reduce environment and personal harm, alleviated the follow-up processing of waste water and pressedPower; Dyestuff is in use difficult for airborne dust, and operating personnel are difficult for allergy in operating process like this, nor can pollute existingField working environment.
Although illustrated and described the present invention with specific embodiment, however it will be appreciated that do not deviate from of the present inventionIn the situation of spirit and scope, can make many other change and amendments. Therefore, this means in claimsComprise all such changes and modifications that belong in the scope of the invention.
Claims (7)
1. a white dyestuff on grass, is characterized in that, its raw material are composed of the following components according to the mass fraction: acid dyes20-50 part, ammonium sulfate 10-20 part, fluorescent whitening agent 2-10 part, bleeding agent 2-5 part, sodium xylene sulfonate 2-5 part, white dextrin10-20 part, glauber salt 20-35 part;
Wherein, described acid dyes is acid red VR, acid red FBR, acid red 299, Indian yellow FY, Indian yellow HY, Indian yellow36 and acid blue FBE in one or more;
Described bleeding agent is the wherein one in penetrating agent JFC, fast penetrant T;
Described fluorescent whitening agent is fluorescent brightener CBS.
2. white dyestuff on grass according to claim 1, is characterized in that, its raw material according to the mass fraction: acid dyes20-40 part, ammonium sulfate 10-15 part, fluorescent whitening agent 2-8 part, bleeding agent 2-4 part, sodium xylene sulfonate 2-4 part, white dextrin 10-15 parts, glauber salt 20-30 part.
3. white dyestuff on grass according to claim 1, is characterized in that, its raw material according to the mass fraction: acid dyes30-40 part, ammonium sulfate 15-20 part, fluorescent whitening agent 5-8 part, bleeding agent 3-5 part, sodium xylene sulfonate 2-3 part, white dextrin 15-20 parts, glauber salt 25-35 part.
4. the preparation method of white dyestuff on the grass described in claim 1-3 any one, is characterized in that, comprises the steps:
(A), by mix and blend 1-3h after raw material weighing, obtain pulverous the first mixture;
(B) described the first mixture is poured into and in comminutor, carried out granulation and obtain white dyestuff on granular grass.
5. the preparation method of white dyestuff on grass according to claim 4, is characterized in that, in described step (A), by former materialAfter material weighs, the stir speed (S.S.) of mix and blend 1-3h is 200-300rad/min.
6. the preparation method of white dyestuff on grass according to claim 4, is characterized in that, in described step (A), by former materialAfter material weighs, the whipping temp of mix and blend 1-3h is 20-30 DEG C.
7. the preparation method of white dyestuff on grass according to claim 4, is characterized in that, in described step (B), described in inciting somebody to actionIt is 1-3h that the first mixture is poured the time of carrying out granulation in comminutor into.
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| CN1903161A (en) * | 2005-06-29 | 2007-01-31 | 莱雅公司 | Composition for simultaneously bleaching and coloring of keratin fibres comprising an anionic or non-ionic dye and an asociative polymer |
| CN103421349A (en) * | 2013-09-04 | 2013-12-04 | 北京泛博化学股份有限公司 | Dye and preparation method thereof |
| CN103450705A (en) * | 2013-09-04 | 2013-12-18 | 北京泛博化学股份有限公司 | Snow top dye and preparation method thereof |
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| CN1903161A (en) * | 2005-06-29 | 2007-01-31 | 莱雅公司 | Composition for simultaneously bleaching and coloring of keratin fibres comprising an anionic or non-ionic dye and an asociative polymer |
| CN103421349A (en) * | 2013-09-04 | 2013-12-04 | 北京泛博化学股份有限公司 | Dye and preparation method thereof |
| CN103450705A (en) * | 2013-09-04 | 2013-12-18 | 北京泛博化学股份有限公司 | Snow top dye and preparation method thereof |
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| "常用染料可被拔色性能的研究";程凤侠 等;《西北轻工业学院学报》;20001231;第18卷(第4期);23-26,50 * |
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