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GXJ Series Continuous Powder Shaping and Modifying Machine - Top China Suppliers and Quality Factory Equipment
Overview
GXJ series continuous powder surface shaping and modifying machine consists of raw material bin, reagent barrel, feeding screw, reagent metering and filling system, modifier host, cyclone collector, pulse dust collector, induced draft fan, electronic control system and other parts.
The modifier host consists of three "pin" shaped modification barrels. Dry powder and precisely measured modifier enter the modification barrel at the same time. The main motor drives the high-speed rotating rotor to make the material run in a fluidized spiral state, and the heat generated by relatively high-speed shear, collision and friction between the stator installed on the modification barrel is rapidly formed into a film for modification.
The unique modification chamber design and self-heating heating mechanism of this machine meet the requirements of continuous modification process of powder surface, and it has the characteristics of strong continuity, high coating efficiency, high activation index and large processing capacity. The high-speed friction and shear between the stator and the stator have the function of depolymerization and dispersion of the material at the same time. Since it was launched on the market, it has been tested by many cooperative manufacturers and has excellent operation and application performance, which has been well received and affirmed by users.
Technical Advantages
1. Good dispersibility of powder and surface modifier, uniform coating on particle surface, and low amount of modifier per unit product; especially suitable for surface modification of ultrafine powder.
2. This unit can operate continuously, with large processing capacity, suitable for industrial production of various scales.
3. High utilization rate of modifying agent, small dosage, high powder coating rate and activation index, low energy consumption.
4. The equipment has both modification and disintegration functions, suitable for materials of various fineness, and has unique modification and activation effects on materials with low pseudo-specific gravity and large bulk density ratio such as white carbon black, mica powder, talcum powder, etc.
5. Powder and agent are mixed in high-speed gas-solid phase vortex flow operation, with high modification efficiency, and basically no damage to the original particle shape of the powder.
6. The material runs under negative pressure, with good sealing, no dust leakage, basically no pollution, good operating environment, and low labor intensity.
7. Independent fluid and non-fluid dosing system, continuous, stable and uniform.
Application Field
Widely used in non-metallic mineral fillers, pigments, rubber, adhesive polymer materials, functional materials and coating industries. Suitable for processing materials such as:
Process Flow
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Technical Parameters
Frequently Asked Questions (FAQ)
What components make up the GXJ series continuous powder modifying machine?
The GXJ series continuous powder surface shaping and modifying machine consists of a raw material bin, reagent barrel, feeding screw, reagent metering and filling system, modifier host, cyclone collector, pulse dust collector, induced draft fan, and an electronic control system.
How does the modifier host achieve surface coating?
The modifier host uses three "pin" shaped modification barrels. The dry powder and precisely measured modifier enter the barrel simultaneously. The main motor drives a high-speed rotating rotor to fluidize the material in a spiral state. The heat generated by high-speed shear, collision, and friction between the stator rapidly forms a modification film on the particles.
What are the primary technical advantages of the GXJ series?
Key advantages include excellent powder and modifier dispersibility, uniform coating, continuous industrial operation capability, high modifier utilization with low dosage, depolymerization functions, high modification efficiency, and dust-free negative pressure operation.
Which materials are suitable for this surface modification machine?
It is widely used for non-metallic mineral fillers, pigments, rubber, and coating industries. Specifically, it works on heavy/light calcium carbonate, kaolin, talc, mica, wollastonite, barium sulfate, magnesium hydroxide, white carbon black, silica powder, graphite, and flame retardants.
Does the high-speed vortex flow damage the original particle shape?
No. Since the powder and agent are mixed in a high-speed gas-solid phase vortex flow operation, the modification process is highly efficient and causes basically no damage to the original particle shape of the powder.
Is the operation of the GXJ series environmentally friendly?
Yes. The system runs under negative pressure with excellent sealing, preventing dust leakage. This ensures basically zero pollution, a clean operating environment, and low labor intensity for operators.