CN101435162A - Formula of foam dyeing system and foam dyeing method of base cloth for multifunctional water stabbed superfine fiber leather - Google Patents
Formula of foam dyeing system and foam dyeing method of base cloth for multifunctional water stabbed superfine fiber leather Download PDFInfo
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- CN101435162A CN101435162A CNA2008102315354A CN200810231535A CN101435162A CN 101435162 A CN101435162 A CN 101435162A CN A2008102315354 A CNA2008102315354 A CN A2008102315354A CN 200810231535 A CN200810231535 A CN 200810231535A CN 101435162 A CN101435162 A CN 101435162A
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Abstract
The invention discloses a prescription of a foam dyeing system, and a new foam dyeing method of base cloth used for the multifunctional spunlace superfine fiber leather thereof. The prescription of the foam dyeing system contains 5 to 10g/L of compound foaming agent, 0.25 to 1.5g/L of stabilizing agent, 5.5 to 8.5ml/L of penetrant, 7.5 to 10g/L of thickening agent, 0 to 15ml/L of dispersant and 4.5 to 5.5g/L of dye. By applying the prescription of the foam dyeing system and a multifunctional reagent to the dyeing technology of the base cloth used for the spunlace superfine fiber leather, a new foam dyeing method of the base cloth used for the multifunctional spunlace superfine fiber leather is developed, and the method has simple operation, is energy-saving and environment-friendly, and greatly improves the production efficiency; during the dyeing process, water consumption is greatly reduced, and the discharge of waste water is reduced, thus being beneficial to environmental protection; the product has the functions of antiflaming and anti-static electricity, good antifouling and dustproof performances, and excellent anti-fluffing and anti-pilling effects.
Description
One, technical field:
The present invention relates to a kind of prescription of foam dyeing system and the foam dyeing new method that multifunctional water thorn superfine fiber leather is used base cloth thereof.
Two, background technology:
The foam dyeing and finishing process technology of textiles be in the world later 1970s the early eighties new technology of rising owing to need to heat and evaporate a large amount of water in the wet process of fabric.Therefore, the band liquid measure that reduces fabric in process is effective conservation measures in the dyeing and finishing industry, also is the effective measures that reduce environmental pollution simultaneously, and in low feeding technology with the tool potentiality of foam method.In the foam process, substituted by air in order to the part water of preparing dyestuff, chemicals and compounding agent solution, the replaced degree of water is high more, and the consumption of water is few more, then energy-conservation more and environmental protection.In addition, foam dyeing also has some other advantage, as enhances productivity, and the processing of can wetting reduces waste water, reduces the migration of dyestuff and chemicals.These advantages can make the wet processing of fabric totle drilling cost reduce greatly.
At present, the method for foam dyeing mostly is used for the dyeing process of textiles, does not see and adopt the foam dyeing operation in the dyeing process of non-textile (non-weaving cloth).Inventor's process studies for a long period of time, the foam dyeing new technology of developing a kind of multifunctional water spunlaced nonwoven of success, and developed a kind of prescription that is used for water acupuncture manipulation non-weaving cloth foam dyeing method foam dyeing system.
And water thorn superfine fiber leather is exactly a kind of non-weaving cloth that adopts the water acupuncture manipulation to produce with base cloth, the inventor is applied to the prescription of the water acupuncture manipulation non-weaving cloth foam dyeing system of development in the dyeing of water thorn superfine fiber leather with base cloth (water acupuncture manipulation non-weaving cloth), thereby develops the foam dyeing new method of a kind of multifunctional water thorn superfine fiber leather with base cloth.Succeeding in developing of this technology opened up the application of foam dyeing technology in water acupuncture manipulation non-weaving cloth, lays a good foundation for water acupuncture manipulation non-weaving cloth can access to use more widely.
Three, summary of the invention:
The technical problem to be solved in the present invention is: the prescription that a kind of foam dyeing system of water acupuncture manipulation non-weaving cloth is provided, the prescription and the poly functional reagent of its foam dyeing system are applied to water acupuncture manipulation superfine fiber leather with in the dyeing of base cloth, and then the foam dyeing new method of a kind of multifunctional water thorn superfine fiber leather with base cloth is provided.
Address the above problem, the technical solution used in the present invention is:
The invention provides a kind of prescription of foam dyeing system, contain composite foamable agent 5～10g/L in the described prescription, stabilizing agent 0.25～1.5g/L, bleeding agent 5.5～8.5ml/L, thickener 7.5～10g/L, dispersant 0～15ml/L and dyestuff 4.5～5.5g/L.
According to the prescription of above-mentioned a kind of foam dyeing system, described composite foamable agent is to be formed according to the mixed of 1～2:1 by blowing agent I and blowing agent II, and described blowing agent I is that dodecyl sodium sulfonate is received, and blowing agent II is a lauryl sodium sulfate.
According to the prescription of above-mentioned a kind of foam dyeing system, described stabilizing agent is hydrogen peroxide bleaching stabilizer H
2O
2Described bleeding agent is dye penetrant DT or dye penetrant FST-802; Described thickener is thickener CX-301; Described dispersant is dispersant DL-6001.
According to the prescription of above-mentioned a kind of foam dyeing system, described dyestuff is any in DISPERSE DYES, azoic dyes insoluble azo dyes or the cation dyes.
According to the prescription of above-mentioned a kind of foam dyeing system, described DISPERSE DYES is any or its mixture in disperse orange, disperse blue, disperse yellow or the disperse red.
Described azoic dyes insoluble azo dyes is called ice dye again, is a kind of ice-cooled following, the water-fast azo dyes that generates on fabric; The azoic dyes insoluble azo dyes that the present invention adopts is rapidogen dye class azoic dyes, and described rapidogen dye class azoic dyes are the plain or fast amine element of rapidogen dye, fast sulphur.
Described cation dyes claim basic-dyeable fibre and basic dyestuff again, and the CATION state that is soluble in water is mainly used in Dyeing Polyamide Fibre, also can combine with saline and alkaline with protein molecule.Cation dyes have kinds such as Huang, orange, red, purple, blueness, and lovely luster is mainly used in the dyeing and the stamp of acrylic fibers.
Cation dyes can be divided into two kinds by chemical constitution, all by " Colour Index " unified numbering.1. isolated form: cation group is separated by isolating base between the yoke system together in the dye molecule, as cationic red GTL (C.I. Basic Red 18).2. conjugated type: cation group is in the conjugated system in the dye molecule, as cationic pink fg (C.I. alkali red 1:1 3).
Thickener CX-301: this thickener mainly consists of the acroleic acid macromolecular polymer, be the anionic thickener, this thickener is light yellow thick liquid, soluble in water, the thickening efficiency height, nontoxic, non-corrosiveness, nonflammable, be widely used in acid neutral systems such as stamp PVA glue, stereoplasm, flocking slurry, white glue with vinyl, multiple film glue.Do paint thickener for printing, thickening effect is better, and is easy to use.
Dye penetrant DT: the main component of this bleeding agent is the compound of kinds of surface activating agent, colourless transparent liquid, nonionic, pH value is 6～8, soluble in water, anti-hard water, electrolyte, weak acid, alkali, dye penetrant DT has stronger infiltration, dissolving, level dyeing effect for low bubble bleeding agent; This bleeding agent has good permeability, helps the dyestuff dissolving, infilters fast in the fabric, obtains darker tinctorial yield, does not influence fabric coloured light.This bleeding agent can directly add in the dye bath, stirs; Also can dilute again earlier and add in the dye bath.
Dye penetrant FST-802: the main component of this bleeding agent is a surfactant blend, is light-coloured transparent liquid, and ionic is the moon/nonionic, and alkaline-resisting, electrolyte and hard water are soluble in water.This bleeding agent has extremely strong infiltration, emulsification, dissolving and level dyeing effect for low bubble quickly penetrating agent, and excellent self-defoaming effect is suitable for various dyeings especially, also can be used for operations such as pre-treatment, stamp.Can directly add in the dye liquor and use.
Dispersant DL-6001: be called huge legendary turtle again and close dispersant DL-6001, this dispersant is a colourless transparent liquid, and pH value is 2～3 (1% aqueous solution), anionic dispersing agent, density (20 ℃) g/cm
2〉=1.2, the iron huge legendary turtle value of closing mg/g 〉=5100 can be miscible with any ratio with water.This dispersant has good complexing, peptizaiton and fire-resistant oxidation resistant, can form stable complex compound with metal ions such as calcium, magnesium, iron, copper, aluminium, the A pre-treatment can make the impurity in the cellulose decompose, disperse, suspend, prevent contamination precipitation, non-scaling on equipment; Can effectively control decomposing hydrogen dioxide solution in the B bleaching process, improve whiteness and feel, prevent that hickie and broken hole and silicon dirt from producing; C can strengthen the stability to the hard water sensitive dye in dyeing course, guarantee the coloured light and the vividness of product; D promotes not set dyestuff wash-out effectively, and has certain anti-contamination effect, improves the COLOR FASTNESS of product; E closes particularly outstanding to the huge legendary turtle of iron.
A kind of multifunctional water thorn superfine fiber leather foam dyeing new method of base cloth, the detailed step of this foam dyeing new method is:
A, according to the prescription of above-mentioned foam dyeing system, the composite foamable agent, stabilizing agent, bleeding agent, thickener, dispersant and the dyestuff that prepare are put into foaming vessel in the lump, be hybridly prepared into the foam dyeing system, gentle agitation and heating a little, before foaming, make the temperature of expanding foam solution be controlled at 38～42 ℃ the foam dyeing system of preparation, then electric mixer is placed foaming vessel, regulate the height of agitator, make its stirring rod just not contact the foaming vessel bottom, open agitator and stir, open stopwatch simultaneously;
B, when agitator begins to stir, slow down mixing speed, solid matter is wherein fully dissolved, quicken to stir then, and observe the situation of foaming, when the foam exquisiteness that produces, evenly after, adopt conventional method to measure blowing ratio, foam diameter, first discharge opeing time, the half-life of foam, parameters stops to stir after reaching standard, and foaming finishes, writing time;
C, will according to conventional method promptly through raw material mix, thick shredding, mixing, meticulous shredding, feed give, combing, cross lapping, drawing-off, water thorn open the fine water thorn superfine fiber leather made reinforced and place on the padding machine with the cloth specimen of base cloth, makes the one end be close to roll; The foam that fire retardant, antistatic additive and foaming is good is applied in the middle of the roll equably, is distributed in the fabric two sides, rotates padding machine, the roll uniform rotation is dyeed, padding machine dyeing process repetitive operation 2～3 times;
D, will dry through the cloth specimen of foam dyeing, bake out temperature is 170～180 ℃, drying time is 1～3 minute, after the oven dry cloth specimen is cleaned 3～6 times with cold water, remove unnecessary dyestuff on the cloth specimen, under the normal temperature it is dried, obtain product multifunctional water thorn superfine fiber leather base cloth through foam dyeing.
According to the foam dyeing new method of above-mentioned multifunctional water thorn superfine fiber leather with base cloth, the mixing speed when agitator begins to stir described in the step b is 200～600 rev/mins, and the mixing speed when described acceleration is stirred is 1000～1500 rev/mins.
According to the foam dyeing new method of above-mentioned multifunctional water thorn superfine fiber leather with base cloth, the blowing ratio that the standard of described parameters is respectively foam is 5:1～6:1, and foam diameter is 20 * 10
-3～100 * 10
-3, the first discharge opeing time of foam is 18～35s, the half-life of foam is 500～800s.
According to the foam dyeing new method of above-mentioned multifunctional water thorn superfine fiber leather with base cloth, the addition of fire retardant described in the step c is to add 3～5g in every liter of foam dyeing system, and described fire retardant is any among a hexabromo water prose style free from parallelism, ten bromo-antimonous oxide flame-retardant systems, fire retardant SFR-1 or the fire retardant SFR-120; The addition of described antistatic additive is to add 3～5g in every liter of foam dyeing system, and described antistatic additive is antistatic finishing agent SEP8216.
According to the foam dyeing new method of above-mentioned multifunctional water thorn superfine fiber leather with base cloth, the rotating speed of the uniform rotation of roll described in the step c is 12～15m/min.
Fire retardant SFR-1: the main component of this fire retardant is a phosphorus nitrogen composite polymer, this product is applied widely, can be used for various fabrics such as terylene, cotton, fiber crops, nylon, has advantages of excellent stability, dilutable water, using method is easy, immersion treatment after the each washing of fabric, dry, all can dry, do not influence fabric strength.
Fire retardant SFR-120: the main component of this fire retardant is a phosphorus nitrogen composite polymer, is colourless transparent liquid.This product is applied widely, can be used for various fabrics such as terylene, cotton, fiber crops, nylon, has advantages of excellent stability, dilutable water, and using method is easy, does not influence fabric strength, no moisture absorption, moisture regain phenomenon.
Antistatic finishing agent SEP8216: this product is light yellow transparency liquid, nonionic, pH value is 6.5～7.0 (10% aqueous solution), available water is diluted with arbitrary proportion, fabric antistatic effect after this material arrangement is good, comfortable and easy to wear, has good hydrophilicity and soft, and good dust-proof is arranged, have certain anti-fluffing, pilling tendency, littler than the variable color of general quaternary amines antistatic additive.This product is a polyoxyethylene kind block polymer, be used for the antistatic finish of synthetic fiber such as terylene, acrylic fibers, cotton synthetic fibre and BLENDED FABRIC thereof, the fiber surface that wherethrough was managed has good moisture absorption electric conductivity and antifouling, dust tightness, also has certain anti-fluffing, pilling effects; The antistatic treatment that also can be used for the chemical fibre spinning.
The preparation of stabilizing agent in the prescription of foam dyeing system: take by weighing certain amount of stabilizer according to prescription, add distilled water according to the ratio of ratio 1:1～5 of stabilizing agent and distilled water, heating, gentle agitation are to dissolving fully, and be stand-by.
The preparation of bleeding agent in the prescription of foam dyeing system: measure a certain amount of bleeding agent according to prescription, add distilled water, stir and make it abundant dissolving according to the ratio of ratio 1:5～10 of bleeding agent and distilled water, stand-by.
The preparation of thickener in the prescription of foam dyeing system: take by weighing a certain amount of thickener according to prescription, add distilled water according to the ratio of ratio 1:5～10 of thickener and distilled water, gentle agitation is placed it more than 24h, and is stand-by.
The preparation of dispersant in the prescription of foam dyeing system: take by weighing certain amount of dispersant according to prescription, add distilled water, stir and make it abundant dissolving according to the ratio of ratio 1:5～10 of dispersant and distilled water, stand-by.
Described blowing ratio is meant: in foaming pond or foaming rotor, directly read the volume ratio of foaming front and back, be blowing ratio.
Described foam diameter: take out small amount of foam, evenly be applied on the slide, place under the petrographic microscope, read foam diameter and it is converted.
The measuring method of first discharge opeing time: get the part foam in cone, make foam reach full scale, press stopwatch, leave standstill, when just having a drop of liquid to occur bottom observing, record the time, be the discharge opeing time just.
The measurement of half-life:
(1) separatory funnel method: put into foam in 250mL or 500mL separatory funnel, begin to clock this moment, weighs up the weight of foam fast with electronic balance, emits the liquid of discharge then in the separatory funnel.Splash in the small beaker of a known heavy, small beaker is placed on the balance, constantly weighs up the weight that oozes liquid, and to splash into liquid weight in the small beaker be that a half of foam wt just stops when weighing up on the balance, is the half-life during this period of time.
(2) conical graduate method: with a kind of tapered especially graduated cylinder that has scale, its volume can be 500mL or 1000mL.Measure the time of discharging half liquid volume, be the half-life of bubble burst.
Second method, i.e. conical graduate method are adopted in this experiment.
Positive beneficial effect of the present invention:
1, the present invention is applied to the foam dyeing technology in the process of water acupuncture manipulation non-weaving cloth first, for non-weaving cloth provides a kind of new colouring method, and lays a good foundation for non-weaving cloth can access more widely to use.
2, the foam dyeing technology is applied to multifunctional water and stings ultra-fine leather with in the production process of base cloth, simple to operate, the energy-saving and environmental protection of this foam dyeing method, and improved production efficiency greatly.
3, the multifunctional water thorn superfine fiber leather of the present invention foam dyeing new method of base cloth, water consumption significantly reduces in dyeing course, has reduced the discharging of waste water thus, helps environmental protection; And the processing of can wetting reduces the wet processing cost of fabric greatly.
4, water thorn superfine fiber leather with the foam dyeing new method of base cloth in adding poly functional reagent fire retardant and antistatic additive are arranged, thereby product of the present invention has fire-retardant, anlistatig effect.Product multifunctional water thorn superfine fiber leather of the present invention has good antifouling, anti-dust performance with base cloth, has good anti-fluffing, pilling effects.
Product of the present invention (multifunctional water thorn superfine fiber leather base cloth) satisfies the physical performance index of water acupuncture manipulation non-weaving cloth in the tabulation one down.
The physical performance index of table one water acupuncture manipulation non-weaving cloth
The fire resistance index of product of the present invention sees Table two.
The fire resistance index of table two product of the present invention
The antistatic performance index of product of the present invention sees Table three.
The antistatic performance index of table three product of the present invention
Four, the specific embodiment:
Following examples only in order to further specify the present invention, do not limit content of the present invention.
Embodiment one:
The prescription of foam dyeing system: composite foamable agent is 7.5g/L, hydrogen peroxide bleaching stabilizer H
2O
2For 0.45g/L, dye penetrant DT are that 7.5ml/L, thickener CX-301 are that to close dispersant DL-6001 be 14ml/L and DISPERSE DYES 5g/L for 7.5g/L, huge legendary turtle.
Composite foamable agent is that blowing agent I (dodecyl sodium sulfonate is received) forms according to the mixed of 1.68:1.32 with blowing agent II (lauryl sodium sulfate); Described DISPERSE DYES is a disperse red.
The preparation of stabilizing agent: take by weighing certain amount of stabilizer according to prescription, add distilled water according to the ratio of ratio 1:1～5 of stabilizing agent and distilled water, the heating gentle agitation is to dissolving fully, and is stand-by.
The preparation of bleeding agent: measure a certain amount of bleeding agent according to prescription, add distilled water, stir and make it abundant dissolving according to the ratio of ratio 1:5～10 of bleeding agent and distilled water, stand-by.
The preparation of thickener: take by weighing a certain amount of thickener according to prescription, add distilled water according to the ratio of ratio 1:5～10 of thickener and distilled water, gentle agitation is placed it more than 24h, and is stand-by.
The preparation of dispersant: with taking by weighing certain amount of dispersant, according to the ratio adding distilled water of ratio 1:5～10 of dispersant and distilled water, stirring makes it abundant dissolving, and is stand-by according to prescription.
A kind of multifunctional water thorn superfine fiber leather foam dyeing new method of base cloth, the detailed step of this foam dyeing new method is:
A, according to the prescription of above-mentioned foam dyeing system, the composite foamable agent, stabilizing agent, bleeding agent, thickener, dispersant and the dyestuff that prepare are put into foaming vessel in the lump, be mixed with the foam dyeing system, gentle agitation and heating a little, before foaming, make the temperature of expanding foam solution be controlled at 38 ± 1 ℃ the foam dyeing system of preparation, then electric mixer is placed foaming vessel, regulate the height of stirring rod, make just contacting container bottom not of its stirring rod, open agitator and stir, open stopwatch simultaneously;
B, when agitator begins to stir, slow down mixing speed, mixing speed is 400 rev/mins, and solid matter is wherein fully dissolved, and quickens then to stir, mixing speed is 1200 rev/mins, observe the situation of foaming, when the foam exquisiteness that produces, evenly after, adopt conventional method to measure blowing ratio, foam diameter, first discharge opeing time, the half-life of foam, when the blowing ratio of foam is 5:1～6:1, foam diameter is 20 * 10
-3～100 * 10
-3, the first discharge opeing time of foam is 18～35s, and the half-life of foam is 500～800s, and parameters stops to stir after reaching standard, and foaming finishes, writing time;
C, will according to conventional method (promptly through raw material mix, thick shredding, mixing, meticulous shredding, feed give, combing, cross lapping, drawing-off, water thorn open fine the reinforcing) the water thorn superfine fiber leather of processing places on the laboratory mangle with the cloth specimen of base cloth, makes the one end be close to roll; The foam that a fire retardant hexabromo water prose style free from parallelism (its addition is to add 3g in every liter of foam dyeing system), antistatic finishing agent SEP8216 (its addition is to add 4g in every liter of foam dyeing system) and foaming is good is applied in the middle of the roll equably, be distributed in the fabric two sides, rotate padding machine, the roll uniform rotation is dyeed, the rotating speed of padding machine is 13m/min, padding machine dyeing process repetitive operation 2 times;
D, will place drying in oven through the cloth specimen of foam dyeing, bake out temperature is 170 ℃, drying time is 3 minutes, after the oven dry cloth specimen is cleaned 5 times with cold water, remove unnecessary dyestuff on the cloth specimen, under the normal temperature it is dried, obtain product multifunctional water thorn superfine fiber leather base cloth through foam dyeing.
Embodiment two: basic identical with embodiment one, something in common is no longer narrated, and difference is:
The prescription of foam dyeing system: composite foamable agent is 6g/L, hydrogen peroxide bleaching stabilizer H
2O
2For 0.55g/L, dye penetrant FST-802 are that 8.5ml/L, thickener CX-301 are that to close dispersant DL-6001 be 15ml/L and DISPERSE DYES 5.5g/L for 8.5g/L, huge legendary turtle.
Composite foamable agent is that blowing agent I (dodecyl sodium sulfonate is received) forms according to the mixed of 1.72:1.28 with blowing agent II (lauryl sodium sulfate); Described DISPERSE DYES is a disperse orange.
A kind of multifunctional water thorn superfine fiber leather foam dyeing new method of base cloth, the difference of the detailed step of this foam dyeing new method and embodiment one is:
Make the temperature of expanding foam solution be controlled at 39 ± 1 ℃ before the foaming among the step a;
Mixing speed was 300 rev/mins when agitator began to stir among the step b, and mixing speed is 1300 rev/mins when quickening to stir;
Fire retardant adopts fire retardant SFR-1 among the step c, its addition is to add 4g in every liter of foam dyeing system, the addition of antistatic finishing agent SEP8216 is to add 3g in every liter of foam dyeing system, the rotating speed that padding machine in the dyeing course is carried out in the roll uniform rotation is 15m/min, padding machine dyeing process repetitive operation 3 times;
Bake out temperature is 175 ℃ in the steps d, and drying time is 2 minutes, after the oven dry cloth specimen is cleaned 4 times with cold water.
Embodiment three: basic identical with embodiment one, something in common is no longer narrated, and difference is:
The prescription of foam dyeing system: composite foamable agent is 5g/L, hydrogen peroxide bleaching stabilizer H
2O
2For 0.25g/L, dye penetrant FST-802 are that 5.5ml/L, thickener CX-301 are that to close dispersant DL-6001 be 10ml/L and DISPERSE DYES 4.5g/L for 7.5g/L, huge legendary turtle.
Composite foamable agent is that blowing agent I (dodecyl sodium sulfonate is received) forms according to 1: 1 mixed with blowing agent II (lauryl sodium sulfate); Described DISPERSE DYES is a disperse blue.
A kind of multifunctional water thorn superfine fiber leather foam dyeing new method of base cloth, the difference of the detailed step of this foam dyeing new method and embodiment one is:
Make the temperature of expanding foam solution be controlled at 40 ± 1 ℃ before the foaming among the step a;
Mixing speed was 500 rev/mins when agitator began to stir among the step b, and mixing speed is 1400 rev/mins when quickening to stir;
Fire retardant adopts ten bromo-antimonous oxide flame-retardant systems among the step c, its addition is to add 5g in every liter of foam dyeing system, the addition of antistatic finishing agent SEP8216 is to add 5g in every liter of foam dyeing system, the rotating speed that padding machine in the dyeing course is carried out in the roll uniform rotation is 12m/min, padding machine dyeing process repetitive operation 3 times;
Bake out temperature is 180 ℃ in the steps d, and drying time is 1 minute, after the oven dry cloth specimen is cleaned 6 times with cold water.
Embodiment four: basic identical with embodiment one, something in common is no longer narrated, and difference is:
The prescription of foam dyeing system: composite foamable agent is 10g/L, hydrogen peroxide bleaching stabilizer H
2O
2For 1.5g/L, dye penetrant DT are that 8.5ml/L, thickener CX-301 are that to close dispersant DL-6001 be 15ml/L and DISPERSE DYES 5.5g/L for 10g/L, huge legendary turtle.
Composite foamable agent is that blowing agent I (dodecyl sodium sulfonate is received) forms according to the mixed of 2:1 with blowing agent II (lauryl sodium sulfate); Described DISPERSE DYES is a disperse yellow.
A kind of multifunctional water thorn superfine fiber leather foam dyeing new method of base cloth, the difference of the detailed step of this foam dyeing new method and embodiment one is:
Make the temperature of expanding foam solution be controlled at 41 ± 1 ℃ before the foaming among the step a;
Mixing speed was 200 rev/mins when agitator began to stir among the step b, and mixing speed is 1500 rev/mins when quickening to stir;
Fire retardant adopts fire retardant SFR-120 among the step c, its addition is to add 4.5g in every liter of foam dyeing system, the addition of antistatic finishing agent SEP8216 is to add 3.5g in every liter of foam dyeing system, the rotating speed that padding machine in the dyeing course is carried out in the roll uniform rotation is 15m/min, padding machine dyeing process repetitive operation 3 times;
Bake out temperature is 175 ℃ in the steps d, and drying time is 2 minutes, after the oven dry cloth specimen is cleaned 5 times with cold water.
Embodiment five: basic identical with embodiment one, something in common is no longer narrated, and difference is:
The prescription of foam dyeing system: composite foamable agent is 8g/L, hydrogen peroxide bleaching stabilizer H
2O
2For 1.0g/L, dye penetrant DT are that 7ml/L, thickener CX-301 are that to close dispersant DL-6001 be 10ml/L and DISPERSE DYES 5g/L for 9g/L, huge legendary turtle.
Composite foamable agent is that blowing agent I (dodecyl sodium sulfonate is received) forms according to the mixed of 1.5:1 with blowing agent II (lauryl sodium sulfate); Described DISPERSE DYES is the mixture of disperse yellow and disperse red.
A kind of multifunctional water thorn superfine fiber leather foam dyeing new method of base cloth, the difference of the detailed step of this foam dyeing new method and embodiment one is:
Make the temperature of expanding foam solution be controlled at 42 ± 1 ℃ before the foaming among the step a;
Mixing speed was 600 rev/mins when agitator began to stir among the step b, and mixing speed is 1000 rev/mins when quickening to stir;
Fire retardant adopts SFR-120 among the step c, its addition is to add 3.5g in every liter of foam dyeing system, the addition of antistatic finishing agent SEP8216 is to add 4.5g in every liter of foam dyeing system, the rotating speed that padding machine in the dyeing course is carried out in the roll uniform rotation is 14m/min, padding machine dyeing process repetitive operation 2 times;
Bake out temperature is 175 ℃ in the steps d, and drying time is 2 minutes, after the oven dry cloth specimen is cleaned 4 times with cold water.
Embodiment six: basic identical with embodiment one, something in common is no longer narrated, and difference is:
The prescription of foam dyeing system: composite foamable agent is 6.5g/L, hydrogen peroxide bleaching stabilizer H
2O
2For 0.3g/L, dye penetrant DT are that 6ml/L, thickener CX-301 are that to close dispersant DL-6001 be 5ml/L and azoic dyes insoluble azo dyes 4.5g/L for 8g/L, huge legendary turtle.
Composite foamable agent is that blowing agent I (dodecyl sodium sulfonate is received) forms according to the mixed of 1.2:1 with blowing agent II (lauryl sodium sulfate); Described azoic dyes insoluble azo dyes is fast sulphur element.
A kind of multifunctional water thorn superfine fiber leather foam dyeing new method of base cloth, the detailed step of this foam dyeing new method is identical with embodiment one.
Embodiment seven: basic identical with embodiment two, something in common is no longer narrated, and difference is:
The prescription of foam dyeing system: composite foamable agent is 9g/L, hydrogen peroxide bleaching stabilizer H
2O
2For 1.2g/L, dye penetrant DT are that 8ml/L, thickener CX-301 are that to close dispersant DL-6001 be 13ml/L and azoic dyes insoluble azo dyes 5.3g/L for 9.5g/L, huge legendary turtle.
Composite foamable agent is that blowing agent I (dodecyl sodium sulfonate is received) forms according to 1.8: 1 mixed with blowing agent II (lauryl sodium sulfate); Described azoic dyes insoluble azo dyes is a rapidogen dye.
A kind of multifunctional water thorn superfine fiber leather foam dyeing new method of base cloth, the detailed step of this foam dyeing new method is identical with embodiment two.
Embodiment eight: basic identical with embodiment four, something in common is no longer narrated, and difference is:
The prescription of foam dyeing system: composite foamable agent is 7g/L, hydrogen peroxide bleaching stabilizer H
2O
2For 0.5g/L, dye penetrant FST-802 are that 7ml/L, thickener CX-301 are that to close dispersant DL-6001 be 12ml/L and cation dyes 5g/L for 8.5g/L, huge legendary turtle.
Composite foamable agent is that blowing agent I (dodecyl sodium sulfonate is received) forms according to the mixed of 1.4:1 with blowing agent II (lauryl sodium sulfate); Described cation dyes are cationic red.
A kind of multifunctional water thorn superfine fiber leather foam dyeing new method of base cloth, the detailed step of this foam dyeing new method is identical with embodiment four.
Claims (10)
1, a kind of prescription of foam dyeing system, it is characterized in that: contain composite foamable agent 5～10g/L in the described prescription, stabilizing agent 0.25～1.5g/L, bleeding agent 5.5～8.5ml/L, thickener 7.5～10g/L, dispersant 0～15ml/L and dyestuff 4.5～5.5g/L.
2, the prescription of a kind of foam dyeing system according to claim 1, it is characterized in that: described composite foamable agent is to be formed according to the mixed of 1～2:1 by blowing agent I and blowing agent II, described blowing agent I is that dodecyl sodium sulfonate is received, and blowing agent II is a lauryl sodium sulfate.
3, the prescription of a kind of foam dyeing system according to claim 1 is characterized in that: described stabilizing agent is hydrogen peroxide bleaching stabilizer H
2O
2Described bleeding agent is dye penetrant DT or dye penetrant FST-802; Described thickener is thickener CX-301; Described dispersant is dispersant DL-6001.
4, the prescription of a kind of foam dyeing system according to claim 1 is characterized in that: described dyestuff is any in DISPERSE DYES, azoic dyes insoluble azo dyes or the cation dyes.
5, the prescription of a kind of foam dyeing system according to claim 4 is characterized in that: described DISPERSE DYES is any or its mixture in disperse orange, disperse blue, disperse yellow or the disperse red.
6, a kind of multifunctional water thorn superfine fiber leather foam dyeing new method of base cloth is characterized in that the step of this foam dyeing new method is:
A, according to the prescription of the described foam dyeing system of claim 1, the composite foamable agent, stabilizing agent, bleeding agent, thickener, dispersant and the dyestuff that prepare are put into foaming vessel in the lump, be hybridly prepared into the foam dyeing system, gentle agitation and heating a little, before foaming, make the temperature of expanding foam solution be controlled at 38～42 ℃ the foam dyeing system of preparation, then electric mixer is placed foaming vessel, open agitator and stir, open stopwatch simultaneously;
B, when agitator begins to stir, slow down mixing speed, solid matter is wherein fully dissolved, quicken to stir then, and observe the situation of foaming, when the foam exquisiteness that produces, evenly after, adopt conventional method to measure blowing ratio, foam diameter, first discharge opeing time, the half-life of foam, parameters stops to stir after reaching standard, and foaming finishes, writing time;
C, will according to conventional method promptly through raw material mix, thick shredding, mixing, meticulous shredding, feed give, combing, cross lapping, drawing-off, water thorn open the fine water thorn superfine fiber leather made reinforced and place on the padding machine with the cloth specimen of base cloth, makes the one end be close to roll; The foam that fire retardant, antistatic additive and foaming is good is applied in the middle of the roll equably, is distributed in the fabric two sides, rotates padding machine, the roll uniform rotation is dyeed, padding machine dyeing process repetitive operation 2～3 times;
D, will dry through the cloth specimen of foam dyeing, bake out temperature is 170～180 ℃, drying time is 1～3 minute, after the oven dry cloth specimen is cleaned 3～6 times with cold water, remove unnecessary dyestuff on the cloth specimen, under the normal temperature it is dried, obtain product multifunctional water thorn superfine fiber leather base cloth through foam dyeing.
7, the multifunctional water thorn superfine fiber leather according to claim 6 foam dyeing new method of base cloth, it is characterized in that: the mixing speed when agitator begins to stir described in the step b is 200～600 rev/mins, and the mixing speed when described acceleration is stirred is 1000～1500 rev/mins.
8, the multifunctional water thorn superfine fiber leather according to claim 6 foam dyeing new method of base cloth, it is characterized in that: the blowing ratio of described foam is 5:1～6:1, described foam diameter is 20 * 10
-3～100 * 10
-3, the first discharge opeing time of described foam is 18～35s, the half-life of described foam is 500～800s.
9, the multifunctional water thorn superfine fiber leather according to claim 6 foam dyeing new method of base cloth, it is characterized in that: the addition of fire retardant described in the step c is to add 3～5g in every liter of foam dyeing system, and described fire retardant is any among a hexabromo water prose style free from parallelism, ten bromo-antimonous oxide flame-retardant systems, fire retardant SFR-1 or the fire retardant SFR-120; The addition of described antistatic additive is to add 3～5g in every liter of foam dyeing system, and described antistatic additive is antistatic finishing agent SEP8216.
10, the multifunctional water thorn superfine fiber leather according to claim 6 foam dyeing new method of base cloth, it is characterized in that: the rotating speed of the uniform rotation of roll described in the step c is 12～15m/min.
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| CNA2008102315354A CN101435162A (en) | 2008-12-29 | 2008-12-29 | Formula of foam dyeing system and foam dyeing method of base cloth for multifunctional water stabbed superfine fiber leather |
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| CNA2008102315354A CN101435162A (en) | 2008-12-29 | 2008-12-29 | Formula of foam dyeing system and foam dyeing method of base cloth for multifunctional water stabbed superfine fiber leather |
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Open date: 20090520 |