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Effect of Wax on Masterbatch Production
DATE:2018-04-14   VISITORS:1764

The use of wax is very extensive, there are non-woven public wax, wood plastic public wax, and other car polish wax, and another ink paint common wax, the chemical properties of the wax in front of us to understand that the wax can still be used In the pigments, the following Xiao Bian talked about the effect of increasing the proportion of polyethylene wax in the production of masterbatch.

Excessive amount of polyethylene wax is added, the rate of melt movement of masterbatch is large, and it will have a smooth and smooth effect in the course of increasing the processing, thereby weakening the shearing action of the machine and the melt, making the pigment; the particles in the melt The refinement and dispersibility of the pigments are greatly reduced, resulting in uneven distribution of the pigments in the product, lowering of the coloring power of the pigments and affecting the coloring quality.

The in addition, the excessive amount of participation will make the processing difficult, affect the size of the finished product and reduce its mechanical performance. In preparing masterbatches, participating in polyethylene wax as a dispersant, wetting the pigment particles on the one hand to make the pigment easily dispersed; on the other hand, reducing the entanglement of the polymer chain and smoothing the polymer chain Probation accelerates the activity of polymer elements, thereby improving the processing activity of the blends.