The masterbatch is mainly a high-concentration colored dye mixed with a colorant, a dispersant, a surfactant, etc., and the functional color masterbatch is also added with additives such as a light stabilizer and an antistatic agent for reconciliation. The color masterbatch has been warmly welcomed by people. Among them, PET masterbatch has appeared in front of people with its high-strength flame retardant function. Modern people's fire prevention awareness is getting stronger and stronger, people are more and more anti-burning items. Favorable, PET masterbatch is a bright, non-flammable masterbatch made by mixing a certain amount of anti-burning agent on the basis of ordinary masterbatch.
The advantages of masterbatch are many, among which it can maintain the chemical stability and color stability of the pigment; it has good dispersibility in plastics; the health of the construction workers can be guaranteed, the production process is simple and rapid, and the environment is environmentally friendly. No pollution; reduce costs and save resources, mainly used in fiber, clothing, plastic coloring and so on.
Because the pigment directly contacts the air during storage and use, moisture absorption, oxidation, agglomeration, etc. will occur. The direct use will result in color spots on the surface of the plastic product, the hue will be dark, the color will easily fade, and it will cause when mixed. Dust is flying, affecting the health of the operators. The masterbatch is mechanically processed in the production process, the pigment is refined, the pigment and the resin carrier and the dispersant are fully mixed, and the masterbatch separates the pigment from the air and moisture, thereby enhancing the weather resistance of the pigment. It improves the dispersibility and tinting strength of the pigment, and the hue is bright. Since the masterbatch is similar in shape to the resin particles, it is more convenient and accurate in metering, and does not adhere to the container during mixing, thereby saving time for cleaning the container and the machine and raw materials used for cleaning. The flame retardant effect of PET masterbatch is favored by people. These masterbatches should be applied to a wider range of industries to benefit more people.
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