The screw belt mixer is a new type of mixing equipment that has been imported from abroad and digested by personnel related to screw belt mixers. It is suitable for industries such as chemical engineering, compound fertilizers, dyes, pigments, rubber, building materials, food, milk powder, feed, additives, animal husbandry, biotechnology, ceramics, refractory materials, plastic glass, new materials, nuclear energy materials, etc, The material mixing of solid slurry (i.e. powder and slurry) is mainly used for the production of putty powder, and can also be used as an entry-level insulation mortar mixer.
The purpose and characteristics of the screw belt mixer.
This machine is suitable for material mixing production in industries such as plastics, chemicals, food, feed, dyes, cosmetics, etc. It has the characteristics of fast mixing speed, high accuracy without mixing blind spots, high filling coefficient, sealed operation, and easy maintenance.
Cut the mixture into sufficiently thin slices, and after certain processing, place them under transmission light. Observe the carbon black clusters inside through an optical microscope. The magnification of the spiral belt mixer optical microscope is between 75-100 times. The eyepiece used for counting includes a 1cm2 grid divided into 10000 small squares, and calculate all grids that are not less than 5 μ The area occupied by the carbon black clusters of m.
Based on the known carbon black content in the material, a size of 5 can be calculated μ The percentage of carbon black clusters in m, expressed as "carbon black dispersion percentage", is commonly used qualitative methods to directly observe the morphology and structure of mixtures using optical microscopy and electron microscopy. There are many other methods to directly determine the mixing state, such as photoelectric method.
