What is the Color Masterbatches?

August 21, 2009 on 4:52 pm | In Tech | 2 Comments

Color Masterbatches (Color Master Batch) is a new type of polymer materials dedicated colorants, pigments, also known as preparation of materials (Pigment Preparation).

It consists of pigments or dyes, and additives vector composed of three basic elements, is the extraordinary amount of pigment or dye evenly attached to the resin contained in the aggregate have been, can be said to concentrate pigment (Pigment Concentration), so shading power than his own pigments.

Color Masterbatches is a kind of simple, said the extraordinary amount of pigment or dye evenly attached to the resin contained in the aggregates obtained.

Second, the masterbatches What are the basic ingredients?

Color Masterbatches for the basic ingredients:

1. Pigment or dye

Pigments are divided into organic pigments and inorganic pigments.

Commonly used organic pigments are: phthalocyanine red, phthalocyanine blue, phthalocyanine green, light red, red macromolecules, macromolecular yellow, yellow Everlasting, Everlasting, purple, red and other azo.

Inorganic pigments commonly used are: cadmium red, cadmium yellow, titanium dioxide, carbon black, iron oxide red, iron oxide yellow, etc.

2. Vector

Is the matrix of the Masterbatches. Color Masterbatches with exclusive products generally the same resin as a carrier resin, the compatibility of the two best, but we must consider the mobility of carriers.

3. Dispersant

To paint and are no longer distributed evenly cohesion, the melting point of dispersing agent should be lower than the resin, and resin has good compatibility, and paint a better affinity. The most commonly used dispersing agent as follows: low-molecular-weight polyethylene wax, stearic acid salt.

4. Additives

Such as flame-retardant, Zengliang, antibacterial, anti-static, anti-oxidation, such as species, unless the customer requests, generally do not contain the above-mentioned masterbatches additives.

Third, Color Masterbatches what species and grade points?

Color Masterbatches commonly used classifications are as follows:

Classification by Vector: If PE Masterbatches, PP Color Masterbatches, ABS Color Masterbatches, PVC Color Masterbatches, EVA Masterbatches, etc.

By end-use categories: Color Masterbatches, such as injection, blow molding Color Masterbatches, Color Masterbatches, such as spinning

All varieties can be divided into different grades, such as:

1. High injection Color Masterbatches:

Packaging for cosmetics, toys, electrical appliances and other senior products shell.

2. Ordinary injection Color Masterbatches:

For general daily use plastic products, such as industrial containers.

3. High Blown Color Masterbatches:

Blow for the ultra-thin coloring products.

4. General Film Color Masterbatches:

For general packaging bags, woven bags of blow molding coloring.

5. Spinning Color Masterbatches:

Coloring fiber for the textile spinning, Color Masterbatches fine pigment particles, at high concentrations, coloring power, heat, good light-fastness.

6. Low-level Color Masterbatches:

Used in the manufacture of color do not ask for much of the lower quality products, such as trash, such as low-grade container.

7. a dedicated Color Masterbatches:

Is based on user-specified products for the plastic variety, choose the same plastic as the carrier of the masterbatch produced. Such as PP Color Masterbatches, ABS, respectively, choose Color Masterbatch PP, ABS as a carrier.

Universal Masterbatches: also used some kind of resin (often low-melting-point of the PE) as a vector, but it can be used in addition to its carrier resin other than the coloring resin.

8. Universal masterbatch

Universal masterbatch is relatively simple and convenient, but many shortcomings, the proposed user selection of exclusive Color Masterbatches.

Color Masterbatches special heat-resistant grades are generally used for products suited to the plastic, under normal temperature, can be assured that use. Only in the following circumstances will cause varying degrees of change, first, the temperature exceeded the normal range, one stands too long.

9. Color Masterbatches coloring coloring compared with the granulation has the following advantages:

1). Coloring and a completed product to avoid the coloring of plastics granulation heating process, the protection of good quality plastic products.

2). To make plastic products to simplify the production process the most.

3). Can save a lot of power

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