Carbon Nano Introduction to tube dispersing grinder equipment

Two types of equipment are used in the large-scale production of carbon nanotubes in the dispersion and grinding stage. , primary grinding and fine grinding. Mr. Zhang: 13861770816

The function of coarse grinding is to reduce the fineness of carbon nanotubes to a certain value and then advance to fine grinding to increase production capacity and prevent thick materials from clogging.

The function of fine grinding is to reduce the particle size of carbon nanotubes to the required fineness. Neither too thick nor too thin will work. If it is too thick, the target effect will not be achieved. If the structure of the carbon nanotubes is too thin, the structure will be destroyed and the effect will not be achieved.

Three elements of carbon nanotube dispersion technology: dispersion medium, dispersant and dispersion equipment

1. Dispersion medium

(1) According to different viscosity, dispersion media are divided into three types: high viscosity, medium viscosity and low viscosity. Carbon nanotubes disperse easily in low-viscosity media, such as water and organic solvents. Medium viscosity media such as liquid epoxy resin, liquid silicone rubber, etc., high viscosity media such as molten plastic.

(2) The carbon nanotube dispersion technology introduced here is aimed at China and Low viscosity dispersion medium.

2. Dispersant

(1) The selection of dispersant is closely related to the structure, polarity and solubility parameters of the dispersion medium

(2) The amount of dispersant, the function of carbon nanotube specific surface area and covalent bond modification Group related.

(3) In aqueous media, it is recommended to use TNWDIS. In highly polar organic solvents, such as alcohol, DMF, and NMP, TNADIS is recommended. For medium polar organic solvents such as esters, liquid epoxy resin, and liquid silicone rubber, TNEDIS is recommended.

3. Dispersed equipment

(1) Ultrasonic dispersion equipment: It is very suitable for dispersing carbon nanotubes in laboratory-scale, low-viscosity media. It will be affected by medium and high-viscosity media. Limitation.

(2) Grinding and dispersing equipment: suitable for large-scale dispersion of carbon nanoparticles tube, medium viscosity medium to disperse carbon nanotubes

(3) Use “first.” The combined method of “grinding and dispersing, followed by ultrasonic dispersion” can disperse carbon nanotubes efficiently and stably

Carbon nanotube dispersion and grinding equipment

The working chamber is equipped with one, 2 or 3 sets of high-precision multi-tooth stators and rotors. The material is sheared at high speed by the stators and rotors, After dispersion, the ideal processing effect is achieved. According to different materials, different knife sets are matched and different plans are formulated Mr. Zhang: 13861770816

Performance advantages

Online Type structure, high-speed structure, used for continuous large-scale production

Double-end cartridge mechanical seal, zero leakageAnd all-round guarantee

High-precision stator and rotor, wire cutting CNC processing, coarse, medium and fine distribution

Low wear, safe and healthy, especially for food, medicine and products with higher requirements

Fast homogenization and can handle50,000 mPa-s Viscosities

High shear rates, Efficiency is more than 5 times that of traditional equipment

Easy to clean, solving It solves the problem of incomplete cleaning after repeated cleaning

Low energy consumption. The electricity cost saved in one year can be used to buy another machine.

Precisely controlled particles, micron level, dropletsevenly distributed

Imported from Japan Belt drive system design, easy speed adjustment

Vertical design, materials are completely drained

Mirror polished, product spaceno dead corners

Mixing and dispersionFunctions in one

Low noise, compact structure

Effect comparison

Carbon nanotube dispersion and grinding equipment

Grinding micron-level particle size to nano-level equipment

Selection reference

Slusen has accumulated rich test data and experience, and has prototypes for your experiments. Welcome to send materials and come to the factory for guidance. Inspection

Mr. Zhang: 13861770816

The size of the batch, the formula, and the type of ingredients determine which machine in the Slusen series is suitable for you. The following is only a reference selection, and customized services are provided

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After-sales service

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Contact us

Based on materials and actual working conditions, we provide customized solutions

The company has prototypes for you to experiment with. You are welcome to send materials or visit the factory for guidance.

Tel: Mr. Zhang 13861770816 (Same number on WeChat)