CN111892809A - Color master batch for blue-color yarns and preparation method thereof - Google Patents
Color master batch for blue-color yarns and preparation method thereof Download PDFInfo
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- CN111892809A CN111892809A CN202010581111.1A CN202010581111A CN111892809A CN 111892809 A CN111892809 A CN 111892809A CN 202010581111 A CN202010581111 A CN 202010581111A CN 111892809 A CN111892809 A CN 111892809A
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- 239000004595 color masterbatch Substances 0.000 title claims abstract description 71
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000003086 colorant Substances 0.000 claims abstract description 41
- 239000002216 antistatic agent Substances 0.000 claims abstract description 27
- 239000002270 dispersing agent Substances 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 238000002844 melting Methods 0.000 claims description 22
- 230000008018 melting Effects 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 21
- -1 polyethylene Polymers 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- 239000012745 toughening agent Substances 0.000 claims description 14
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 claims description 12
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 11
- 229920006122 polyamide resin Polymers 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 8
- 239000012752 auxiliary agent Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 7
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 238000010008 shearing Methods 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- CGLVZFOCZLHKOH-UHFFFAOYSA-N 8,18-dichloro-5,15-diethyl-5,15-dihydrodiindolo(3,2-b:3',2'-m)triphenodioxazine Chemical compound CCN1C2=CC=CC=C2C2=C1C=C1OC3=C(Cl)C4=NC(C=C5C6=CC=CC=C6N(C5=C5)CC)=C5OC4=C(Cl)C3=NC1=C2 CGLVZFOCZLHKOH-UHFFFAOYSA-N 0.000 claims description 6
- 239000006229 carbon black Substances 0.000 claims description 6
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 claims description 6
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 claims description 6
- 239000012860 organic pigment Substances 0.000 claims description 6
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 6
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 6
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000013329 compounding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 229920006146 polyetheresteramide block copolymer Polymers 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 239000004594 Masterbatch (MB) Substances 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- 238000013508 migration Methods 0.000 abstract description 19
- 230000005012 migration Effects 0.000 abstract description 19
- 238000009987 spinning Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 6
- 239000012467 final product Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 238000004040 coloring Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- SGHZXLIDFTYFHQ-UHFFFAOYSA-L Brilliant Blue Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C(=CC=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 SGHZXLIDFTYFHQ-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- VPWFPZBFBFHIIL-UHFFFAOYSA-L disodium 4-[(4-methyl-2-sulfophenyl)diazenyl]-3-oxidonaphthalene-2-carboxylate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC(C)=CC=C1N=NC1=C(O)C(C([O-])=O)=CC2=CC=CC=C12 VPWFPZBFBFHIIL-UHFFFAOYSA-L 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2451/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2451/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2471/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3415—Five-membered rings
- C08K5/3417—Five-membered rings condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/35—Heterocyclic compounds having nitrogen in the ring having also oxygen in the ring
- C08K5/357—Six-membered rings
Abstract
The invention discloses a color master batch for a blue-and-orange colored yarn, which comprises the following raw materials in parts by weight: 30-80 parts of carrier, 10-50 parts of colorant, 3-15 parts of dispersant, 3-15 parts of flexibilizer and 3-20 parts of antistatic agent. The color master batch for the blue-colored yarn is a blue-colored color master batch capable of improving migration and color stability of the colored yarn, and is characterized in that the color master batch for the blue-colored yarn ensures the migration and color stability, processing and other performances of the colored yarn and effectively solves the problems of color and migration of products by selecting raw materials and optimizing the content of each raw material; the color master batch for the blue-color yarns has the advantages of low cost, strong action of the colorant and the carrier, good coloring effect, simple production and preparation process, less environmental pollution, good compatibility and fluidity in the spinning process, difficult yarn breakage, stable color phase of the final product and colorless migration.
Description
Technical Field
The invention relates to the technical field of color master batches, in particular to a color master batch for a blue-color yarn and a preparation method thereof.
Background
The blue-colored yarn is a height which is difficult to achieve in all color matching color master batches, the selectivity in the aspect of raw material selection is not high, on one hand, the hue, the color and the chromatic light of the blue color are difficult to control, and on the other hand, the migration and the color stability of the colored yarn are difficult to achieve.
If the organic pigment is selected as the coloring agent, the problem of color fastness can be basically solved, but the color is slightly deficient, the traditional blue color master batch is generally selected from permanent violet 23 in color matching and processing and manufacturing, the tinting strength is extremely high, and the temperature resistance and the light resistance are very good. However, the color master batch processed by the method has no influence on the front end of spinning, but the color master batch is transferred on a twisting disc and a belt when being wound and collected into POY and then is elasticized into DTY, so that a very thick brilliant blue color is separated out after a long time, and color transfer is generated, thereby influencing the strength and toughness of color yarns and the stability of color.
Based on the situation, the invention provides the color master batch for the blue-color yarns and the preparation method thereof, and the color master batch can effectively solve the problems.
Disclosure of Invention
The invention aims to provide a color master batch for a blue-color yarn and a preparation method thereof. The color master batch for the blue-colored yarn is a blue-colored color master batch capable of improving migration and color stability of the colored yarn, and is characterized in that the color master batch for the blue-colored yarn ensures the migration and color stability, processing and other performances of the colored yarn and effectively solves the problems of color and migration of products by selecting raw materials and optimizing the content of each raw material; the color master batch for the blue-color yarns has the advantages of low cost, strong action of the colorant and the carrier, good coloring effect, simple production and preparation process, less environmental pollution, good compatibility and fluidity in the spinning process, difficult yarn breakage, stable color phase of the final product and colorless migration.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the color master batch for the blue-color yarns comprises the following raw materials in parts by weight:
30-80 parts of carrier, 10-50 parts of colorant, 3-15 parts of dispersant, 3-15 parts of flexibilizer and 3-20 parts of antistatic agent.
The color master batch for the blue-colored yarn is a blue-colored color master batch capable of improving migration and color stability of the colored yarn, and is characterized in that the color master batch for the blue-colored yarn ensures the migration and color stability, processing and other performances of the colored yarn and effectively solves the problems of color and migration of products by selecting raw materials and optimizing the content of each raw material; the color master batch for the blue-color yarns has the advantages of low cost, strong action of the colorant and the carrier, good coloring effect, simple production and preparation process, less environmental pollution, good compatibility and fluidity in the spinning process, difficult yarn breakage, stable color phase of the final product and colorless migration.
Preferably, the color master batch for the blue-colored yarn comprises the following raw materials in parts by weight: 45-70 parts of carrier, 20-40 parts of colorant, 3-10 parts of dispersant, 4-9 parts of flexibilizer and 3-10 parts of antistatic agent.
Preferably, the carrier is polyamide resin, and the polyamide resin has a melting point of 220-240 ℃ and is dried in a vacuum oven at 80-90 ℃ for 2-4 hours.
Preferably, the colorant is at least one of carbon black, phthalocyanine blue, permanent violet and organic pigment red, and the particle size of the colorant is less than 1 μm and the mesh number of the colorant is more than 1500 meshes.
Preferably, the dispersing agent is at least one of zinc stearate and polyethylene low molecular wax, and the melting points of the dispersing agent and the polyethylene low molecular wax are lower than 220 ℃.
Preferably, the toughening agent is W1A and is prepared by grafting maleic anhydride through POE reaction.
Preferably, the antistatic agent is obtained by compounding at least one of fatty alcohol-polyoxyethylene ether, polyethylene oxide, polyether ester amide and glycerol monostearate with sodium alkyl sulfonate.
The invention also provides a preparation method of the color master batch for the blue-colored yarn, which comprises the following steps:
A. preparing materials according to the weight part requirement, and grinding the carrier which is dried in advance into powder with the fineness of 40 meshes;
B. then sequentially adding the coloring agent, the dispersing agent, the toughening agent and the antistatic agent into a high-speed mixer, adding the powdery carrier treated in the step A, firstly mixing at a low speed for 30 seconds, then stirring at a high speed for 1 to three minutes to fully and uniformly stir the raw materials, and fully wrapping the powdery carrier with the coloring agent and the auxiliary agent;
C. pouring the material uniformly stirred in the step B into a bin of a double-screw extruder, conveying, melting, extruding, shearing, extruding into strips, controlling the rotating speed of the screw at 400 revolutions per minute, extruding into strips, cooling by a water tank, and dragging to a granulator for hob cutting to obtain color master batch particles;
D. and D, drying the color master batch particles obtained in the step C in a vacuum oven at the temperature of 80-90 ℃ to obtain the color master batch for the blue-colored yarns.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the color master batch for the blue-colored yarn is a blue-colored color master batch capable of improving migration and color stability of the colored yarn, and is characterized in that the color master batch for the blue-colored yarn ensures the migration and color stability, processing and other performances of the colored yarn and effectively solves the problems of color and migration of products by selecting raw materials and optimizing the content of each raw material; the color master batch for the blue-color yarns has the advantages of low cost, strong action of the colorant and the carrier, good coloring effect, simple production and preparation process, less environmental pollution, good compatibility and fluidity in the spinning process, difficult yarn breakage, stable color phase of the final product and colorless migration.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in connection with specific examples, which should not be construed as limiting the present patent.
The test methods or test methods described in the following examples are conventional methods unless otherwise specified; the reagents and materials, unless otherwise indicated, are conventionally obtained commercially or prepared by conventional methods.
The color master batch for the blue-color yarns comprises the following raw materials in parts by weight:
30-80 parts of carrier, 10-50 parts of colorant, 3-15 parts of dispersant, 3-15 parts of flexibilizer and 3-20 parts of antistatic agent.
Preferably, the color master batch for the blue-colored yarn comprises the following raw materials in parts by weight: 45-70 parts of carrier, 20-40 parts of colorant, 3-10 parts of dispersant, 4-9 parts of flexibilizer and 3-10 parts of antistatic agent.
Preferably, the carrier is polyamide resin, and the polyamide resin has a melting point of 220-240 ℃ and is dried in a vacuum oven at 80-90 ℃ for 2-4 hours.
Preferably, the colorant is at least one of carbon black, phthalocyanine blue, permanent violet and organic pigment red, and the particle size of the colorant is less than 1 μm and the mesh number of the colorant is more than 1500 meshes.
Preferably, the dispersing agent is at least one of zinc stearate and polyethylene low molecular wax, and the melting points of the dispersing agent and the polyethylene low molecular wax are lower than 220 ℃.
Preferably, the toughening agent is W1A and is prepared by grafting maleic anhydride through POE reaction.
Preferably, the antistatic agent is obtained by compounding at least one of fatty alcohol-polyoxyethylene ether, polyethylene oxide, polyether ester amide and glycerol monostearate with sodium alkyl sulfonate.
The invention also provides a preparation method of the color master batch for the blue-colored yarn, which comprises the following steps:
A. preparing materials according to the weight part requirement, and grinding the carrier which is dried in advance into powder with the fineness of 40 meshes;
B. then sequentially adding the coloring agent, the dispersing agent, the toughening agent and the antistatic agent into a high-speed mixer, adding the powdery carrier treated in the step A, firstly mixing at a low speed for 30 seconds, then stirring at a high speed for 1 to three minutes to fully and uniformly stir the raw materials, and fully wrapping the powdery carrier with the coloring agent and the auxiliary agent;
C. pouring the material uniformly stirred in the step B into a bin of a double-screw extruder, conveying, melting, extruding, shearing, extruding into strips, controlling the rotating speed of the screw at 400 revolutions per minute, extruding into strips, cooling by a water tank, and dragging to a granulator for hob cutting to obtain color master batch particles;
D. and D, drying the color master batch particles obtained in the step C in a vacuum oven at the temperature of 80-90 ℃ to obtain the color master batch for the blue-colored yarns.
Example 1:
the color master batch for the blue-color yarns comprises the following raw materials in parts by weight:
30 parts of carrier, 10 parts of colorant, 3 parts of dispersant, 3 parts of flexibilizer and 3 parts of antistatic agent.
In this example, the carrier is a polyamide resin, which has a melting point of 220 ℃ and is dried in a vacuum oven at 80 ℃ for 2 hours.
In this example, the colorant is carbon black having a particle size of 1 μm or less and a mesh number of 1500 or more.
In this example, the dispersant is zinc stearate and its melting point is below 220 ℃.
In this example, the toughening agent is W1A and is prepared by grafting maleic anhydride through POE reaction.
In this example, the antistatic agent is present in a mass ratio of 1: 0.8 of fatty alcohol-polyoxyethylene ether and sodium alkyl sulfonate.
The invention also provides a preparation method of the color master batch for the blue-colored yarn, which comprises the following steps:
A. preparing materials according to the weight part requirement, and grinding the carrier which is dried in advance into powder with the fineness of 40 meshes;
B. then sequentially adding the coloring agent, the dispersing agent, the toughening agent and the antistatic agent into a high-speed mixer, adding the powdery carrier treated in the step A, firstly mixing at a low speed for 30 seconds, then stirring at a high speed for 1 to fully and uniformly stir the raw materials, and fully wrapping the powdery carrier by the coloring agent and the auxiliary agent;
C. pouring the material uniformly stirred in the step B into a bin of a double-screw extruder, conveying, melting, extruding, shearing, extruding into strips, controlling the rotating speed of the screw at 400 revolutions per minute, extruding into strips, cooling by a water tank, and dragging to a granulator for hob cutting to obtain color master batch particles;
D. and D, drying the color master batch particles obtained in the step C in a vacuum oven of 80 ℃ to obtain the color master batch for the blue-colored yarns.
Example 2:
the color master batch for the blue-color yarns comprises the following raw materials in parts by weight:
80 parts of carrier, 50 parts of colorant, 15 parts of dispersant, 15 parts of flexibilizer and 20 parts of antistatic agent.
In this example, the carrier is a polyamide resin, which has a melting point of 240 ℃ and is dried in a vacuum oven at 90 ℃ for 4 hours.
In this embodiment, the colorant is a mixture of 1: 1.5 the permanent violet and the organic pigment red 202, the particle diameter is below 1 μm, the mesh number is above 1500 meshes.
In this embodiment, the mass ratio of the dispersant is 1: 1 zinc stearate and polyethylene low molecular wax, and the melting points of the two are lower than 220 ℃.
In this example, the toughening agent is W1A and is prepared by grafting maleic anhydride through POE reaction.
In this example, the antistatic agent is present in a mass ratio of 1: 2 polyethylene oxide and glycerol monostearate, and sodium alkyl sulfonate in a mass ratio of 1: 1.
The invention also provides a preparation method of the color master batch for the blue-colored yarn, which comprises the following steps:
A. preparing materials according to the weight part requirement, and grinding the carrier which is dried in advance into powder with the fineness of 40 meshes;
B. then sequentially adding the coloring agent, the dispersing agent, the toughening agent and the antistatic agent into a high-speed mixer, adding the powdery carrier treated in the step A, firstly mixing at a low speed for 30 seconds, then stirring at a high speed for three minutes to fully and uniformly stir the raw materials, and fully wrapping the powdery carrier with the coloring agent and the auxiliary agent;
C. pouring the material uniformly stirred in the step B into a bin of a double-screw extruder, conveying, melting, extruding, shearing, extruding into strips, controlling the rotating speed of the screw at 400 revolutions per minute, extruding into strips, cooling by a water tank, and dragging to a granulator for hob cutting to obtain color master batch particles;
D. and D, drying the color master batch particles obtained in the step C in a vacuum oven at 90 ℃ to obtain the color master batch for the blue-color yarns.
Example 3:
the color master batch for the blue-color yarns comprises the following raw materials in parts by weight:
60 parts of carrier, 25 parts of colorant, 5.5 parts of dispersant, 5.5 parts of flexibilizer and 5 parts of antistatic agent.
In this example, the carrier is a polyamide resin, which has a melting point of 230 ℃ and is dried in a vacuum oven at 85 ℃ for 3 hours.
In this embodiment, the colorant is carbon black, phthalocyanine blue, or permanent violet, and the mass ratio is 4: 12.5: 8.5, the particle diameters are all below 1 μm, and the mesh number is above 1500 meshes.
In this embodiment, the mass ratio of the dispersant is 1: 2 zinc stearate and polyethylene low molecular wax, and the melting points are all lower than 220 ℃.
In this example, the toughening agent is W1A and is prepared by grafting maleic anhydride through POE reaction.
In this example, the antistatic agent is present in a mass ratio of 1: 2, fatty alcohol polyoxyethylene ether and glycerol monostearate, and sodium alkyl sulfonate (the mass ratio is 1: 1) to obtain the antistatic agent.
The invention also provides a preparation method of the color master batch for the blue-colored yarn, which comprises the following steps:
A. preparing materials according to the weight part requirement, and grinding the carrier which is dried in advance into powder with the fineness of 40 meshes;
B. then sequentially adding the coloring agent, the dispersing agent, the toughening agent and the antistatic agent into a high-speed mixer, adding the powdery carrier treated in the step A, firstly mixing at a low speed for 30 seconds, then stirring at a high speed for 1 to three minutes to fully and uniformly stir the raw materials, and fully wrapping the powdery carrier with the coloring agent and the auxiliary agent;
C. pouring the material uniformly stirred in the step B into a bin of a double-screw extruder, conveying, melting, extruding, shearing, extruding into strips, controlling the rotating speed of the screw at 400 revolutions per minute, extruding into strips, cooling by a water tank, and dragging to a granulator for hob cutting to obtain color master batch particles;
D. and D, drying the color master batch particles obtained in the step C in a vacuum oven at 85 ℃ to obtain the color master batch for the blue-color yarns.
Example 4:
the color master batch for the blue-color yarns comprises the following raw materials in parts by weight:
65 parts of carrier, 25 parts of colorant, 6.5 parts of dispersant, 5.5 parts of flexibilizer and 5 parts of antistatic agent.
In this example, the carrier is a polyamide resin, which has a melting point of 220 ℃ and is dried in a vacuum oven at 80 ℃ for 4 hours.
In this embodiment, the colorant is at least one of carbon black, phthalocyanine blue and organic pigment red (DIC202), and the mass ratio is 4: 12.5: 8.5, the particle diameters are all below 1 μm, and the mesh number is above 1500 meshes.
In this embodiment, the mass ratio of the dispersant is 1: 2 and at least one of zinc stearate and polyethylene low molecular wax, and the melting points of the zinc stearate and the polyethylene low molecular wax are lower than 220 ℃.
In this example, the toughening agent is W1A and is prepared by grafting maleic anhydride through POE reaction.
In this example, the antistatic agent is present in a mass ratio of 1: 2, fatty alcohol polyoxyethylene ether and glycerol monostearate, and sodium alkyl sulfonate (the mass ratio is 1: 1) to obtain the antistatic agent.
The invention also provides a preparation method of the color master batch for the blue-colored yarn, which comprises the following steps:
A. preparing materials according to the weight part requirement, and grinding the carrier which is dried in advance into powder with the fineness of 40 meshes;
B. then sequentially adding the coloring agent, the dispersing agent, the toughening agent and the antistatic agent into a high-speed mixer, adding the powdery carrier treated in the step A, firstly mixing at a low speed for 30 seconds, then stirring at a high speed for 1 to three minutes to fully and uniformly stir the raw materials, and fully wrapping the powdery carrier with the coloring agent and the auxiliary agent;
C. pouring the material uniformly stirred in the step B into a bin of a double-screw extruder, conveying, melting, extruding, shearing, extruding into strips, controlling the rotating speed of the screw at 400 revolutions per minute, extruding into strips, cooling by a water tank, and dragging to a granulator for hob cutting to obtain color master batch particles;
D. and D, drying the color master batch particles obtained in the step C in a vacuum oven of 80 ℃ to obtain the color master batch for the blue-colored yarns.
Compared with the example 3, the melting point of the color master batch prepared by the formula and the process of the example 4 is between 235-; and the fluidity is good in the spinning process, the spinning yarn is not broken by the floating yarns, and the migration of the dyed yarns is effectively avoided in the subsequent processing, so that the color of the final product is stable and has no migration.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (8)
1. The color master batch for the blue-color yarns is characterized by comprising the following raw materials in parts by weight:
30-80 parts of carrier, 10-50 parts of colorant, 3-15 parts of dispersant, 3-15 parts of flexibilizer and 3-20 parts of antistatic agent.
2. The color master batch for the blue-tinted yarn according to claim 1, wherein the color master batch for the blue-tinted yarn comprises the following raw materials in parts by weight: 45-70 parts of carrier, 20-40 parts of colorant, 3-10 parts of dispersant, 4-9 parts of flexibilizer and 3-10 parts of antistatic agent.
3. The color masterbatch for a blue-orange yarn according to claim 1, wherein the carrier is a polyamide resin, and the polyamide resin has a melting point of 220-240 ℃ and is dried in a vacuum oven at 80-90 ℃ for 2-4 hours.
4. The color masterbatch for a blue-tinted yarn according to claim 1, wherein the colorant is at least one of carbon black, phthalocyanine blue, permanent violet, and organic pigment red, and has a particle diameter of 1 μm or less and a mesh number of 1500 meshes or more.
5. The color concentrate for a yarn of a blue color according to claim 1, wherein the dispersant is at least one of zinc stearate and polyethylene low molecular wax, and the melting point of each is less than 220 ℃.
6. The color masterbatch for baby blue yarn according to claim 1, wherein the toughening agent is W1A and is prepared by POE reaction grafting maleic anhydride.
7. The color master batch for the blue-orange yarn according to claim 1, wherein the antistatic agent is obtained by compounding at least one of fatty alcohol-polyoxyethylene ether, polyethylene oxide, polyether ester amide and glycerol monostearate with sodium alkyl sulfonate.
8. A process for the preparation of a masterbatch for a baby blue colored yarn according to any one of claims 1 to 7, comprising the steps of:
A. preparing materials according to the weight part requirement, and grinding the carrier which is dried in advance into powder with the fineness of 40 meshes;
B. then sequentially adding the coloring agent, the dispersing agent, the toughening agent and the antistatic agent into a high-speed mixer, adding the powdery carrier treated in the step A, firstly mixing at a low speed for 30 seconds, then stirring at a high speed for 1 to three minutes to fully and uniformly stir the raw materials, and fully wrapping the powdery carrier with the coloring agent and the auxiliary agent;
C. pouring the material uniformly stirred in the step B into a bin of a double-screw extruder, conveying, melting, extruding, shearing, extruding into strips, controlling the rotating speed of the screw at 400 revolutions per minute, extruding into strips, cooling by a water tank, and dragging to a granulator for hob cutting to obtain color master batch particles;
D. and D, drying the color master batch particles obtained in the step C in a vacuum oven at the temperature of 80-90 ℃ to obtain the color master batch for the blue-colored yarns.
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Effective date of registration: 20220505 Address after: 221400 No.3, Xingang Road, Xinyi Economic Development Zone, Xuzhou City, Jiangsu Province Applicant after: Mingxin mengnoca (Jiangsu) new material Co.,Ltd. Address before: 314006 Building 1, 188 Mingxin Road, Daqiao Town, Nanhu District, Jiaxing City, Zhejiang Province Applicant before: Mingxin mengnoca (Zhejiang) new material Co.,Ltd. |
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