A quantitative packaging scale for functional color masterbatch packaging

Abstract

The invention discloses a quantitative packaging scale for functional color masterbatch packaging, which belongs to the field of color masterbatch packaging scales. It is a quantitative packaging scale for functional color masterbatch packaging. The quantitative packaging scale of this solution is in normal use. In the process, the functional color masterbatch will be added along the inner wall of the feeding funnel, and the feeding funnel will rotate at a low speed synchronously during the adding process, so that the functional color masterbatch will be more uniform in the process of falling along the inner wall of the feeding funnel, and it will not be easy to concentrate on a certain part of the feeding funnel. On one side, the distribution of functional masterbatches is relatively uniform, and the function of the three-dimensional helical elastic screw end makes it difficult for functional masterbatches to collide with the feeding funnel, reducing the occurrence of functional masterbatches in the feeding process due to collisions. The phenomenon of cracking or peeling of pigment blocks attached to the surface can be achieved. During the process of packaging color masterbatch with quantitative packaging scales, it is not easy to cause the pigment on the surface of the color masterbatch to fall off, and it is not easy to affect the normal processing of the color masterbatch.

Description

technical field [0001] The invention relates to the field of color masterbatch packaging scales, in particular to a quantitative packaging scale for functional color masterbatch packaging. Background technique [0002] The full name of color masterbatch is color masterbatch, also called color seed, which is a new type of special colorant for polymer materials, also known as pigment preparation. Color masterbatches are mainly used in plastics. The color masterbatch is composed of three basic elements: pigment or dye, carrier and additive. It is an aggregate made by uniformly loading super-normal pigments in the resin. It can be called a pigment concentrate, so its coloring power is higher than that of the pigment itself. When processing, a small amount of color masterbatch and uncolored resin is mixed to achieve the colored resin or product with the designed pigment concentration. [0003] Automatic quantitative packaging scales are often used in automatic quantitative pac...

AI Technical Summary

Problems solved by technology

[0004] Due to the material of the color masterbatch, in the process of packaging with a quantitative packaging scale, the attached pigments are prone to fall off and adhere to the quantitative packaging scale, especially the feeding funnel used for feeding. When packing different batches of color masterbatches in the packaging scale, it is very easy to cause cross-contamination of different batches of color masterbatches due to the peeling off of the adhered pigments, affecting the quality of the final color masterbatch and affecting the normal processing of the color masterbatch

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