Modified color masterbatch and preparation method thereof
A technology of modified color masterbatch and functional additives, which is applied in the field of plastic technology, can solve the problems of general tinting power and poor performance such as UV resistance, and achieve the effect of improving tinting power and facilitating production and processing
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[0021] Example 1
[0022] A modified masterbatch composed of raw materials in the following weight ratios: 40 parts carrier, 5 parts functional additives, 7 parts pigment, 5 parts dispersant; 15 parts turpentine, 12 parts nucleating agent, 2 parts dispersant, 2 parts of magnesium stearate.
[0023] Further, the functional additive is an anti-ultraviolet additive, and the anti-ultraviolet additive is 2-hydroxy-4-n-octyloxybenzophenone.
[0024] Further, the functional additive is an anti-wear agent, and the anti-wear agent is A-186 anti-wear agent.
[0025] Further, the functional additive is an inorganic flame retardant, and the inorganic flame retardant is antimony trioxide.
[0026] Further, the carrier is a mixture of polyethylene terephthalate and polymer resin, and the ratio is 2:5.
[0027] Further, the pigment is Oil-soluble Yellow 93.
[0028] Further, the dispersant is polyethylene wax.
[0029] Further, the nucleating agent is a rosin nucleating agent.
[0030] A preparation meth...
Example Embodiment
[0036] Example 2
[0037] A modified masterbatch composed of raw materials in the following weight ratios: 80 parts of carrier, 20 parts of functional additives, 21 parts of pigments, 10 parts of dispersant; 25 parts of turpentine, 20 parts of nucleating agent, 5 parts of dispersant, 5 parts of magnesium stearate. Turpentine oil can make the pigment and the carrier very compatible. Magnesium stearate prevents the finely ground pigment particles from causing flocculation and protects a certain degree of fineness.
[0038] Further, the functional additive is an anti-ultraviolet additive, and the anti-ultraviolet additive is 3,5-di-tert-butyl-4-hydroxybenzoic acid n-hexadecyl ester.
[0039] Further, the functional additive is an anti-wear agent, and the anti-wear agent is A-186 anti-wear agent.
[0040] Further, the functional additive is an inorganic flame retardant, and the inorganic flame retardant is magnesium hydroxide.
[0041] Further, the carrier is a mixture of polyethylene te...
Example Embodiment
[0051] Example 3
[0052] A modified masterbatch consisting of raw materials in the following weight ratios: 55 parts of carrier, 15 parts of functional additives, 15 parts of pigments, 7 parts of dispersant; 21 parts of turpentine, 17 parts of nucleating agent, 3 parts of dispersant, 4 parts of magnesium stearate. Turpentine oil can make the pigment and the carrier very compatible. Magnesium stearate prevents the finely ground pigment particles from causing flocculation and protects a certain degree of fineness.
[0053] Further, the functional additive is an anti-ultraviolet additive, and the anti-ultraviolet additive is 2-hydroxy-4-n-octyloxybenzophenone.
[0054] Further, the functional additive is an anti-wear agent, and the anti-wear agent is A-186 anti-wear agent.
[0055] Further, the functional additive is an inorganic flame retardant, and the inorganic flame retardant is aluminum hydroxide.
[0056] Further, the carrier is a mixture of polyethylene terephthalate and polymer...
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