Mister Batch is a thick mixture. This material is obtained by distributing dyes and some other additives in a polymer carrier. Master batch is a material obtained during heat treatment and high shear mixing extruder. After cooling, the said mixture is directed to a machine known as a pellet maker and finally it turns into granules. The masterbatch allows the processor to color the raw polymer during the plastic production process in an economical and low-cost way. . Another explanation that can be given in explaining what is Masterbatch is that Masterbatch, color or color concentrate, is a granule that is used to color thermoplastics. This material consists of one or more colors and a special polymer carrier resin. Masterbatch is known as composite or calcite in the plastic industry.
What is the Masterbatch production process?
Identification and weighing of pigments and/or required additives Mixing these pigments and/or additives into a carrier resin or polymer by heat treatment and twin screw extrusion Cooling and forming the thick mixture into granules, powder and other masterbatch forms Final packaging of the product
What are the benefits of a masterbatch?
There is an increase in color transparency in the use of masterbatch. This is the most important advantage of using masterbatch compared to raw pigments. In fact, the masterbatch has higher power and precision in controlling the opacity and transparency of the color of plastics. Pre-determined proportions of additives are included in the masterbatch, which means that there is a minimum possibility of variance during the production process. .
Masterbatch gives users better color stability when dyeing large orders.
Fusing processes are improved because the binding agents in the masterbatch match the polymers used. .
Masterbatch does not pollute the environment and nearby production lines. Because the raw pigments are suspended in the air during processing, there is a possibility of contamination of the adjacent production lines. However, this feature does not exist in the masterbatch at all.