Powder Coating Equipment

The powder coating and surface modification production line is also named as powder modification machine,powder surface modifying machine / equipment,mineral powder Coating machine / equipment, which is mainly responsible for three purposes, the first is mixture, the second is dispersion and third is surface modification to the powder via a specified melting modifier, resulting in a good combination. It can be divided into continuous modified production technology and batch ones, also there are two combinations of processes.

Basic technical requirements:

Dispersity of modifier is increased by means of dilution, emulsification and spray.
The material to be modified is fed into the coating machine, where the material will be mixed, dispersed and then coated by atomizing modifier sprayed by dosing pump and the the powder will be coated evenly and completely.
Control of system temperature and time is so regulated not only to meet the requirement for coating mechanism or modifier on technical conditions, but also to guarantee coating reaction or coating sufficiency.
The coordination of feeding material and modifier ensure the complete coating.
In conjunction of accessories ( depolymerizing machine or classifier), the product quality will be improved largely.

Powder Coating Equipment

High-speed mixing coating machine

Batch-type operation.
Some materials has to be modified by silane coupling agent under high temperature and long time reaction.
Equipped with heating timing device, the modification temperature and time can be controlled.
Selectable ceramic liner is free from metal pollution.

Powder Coating Equipment

Vortex mill Coating Machine

The powder coating machine employs conic rotor and stator, the gap between them can be adjusted.
The highest linear speed of the rotor can reach 130 m/s.
The powder surface modification will be completed by high-speed impact, shear and friction of materials between stator and rotor driven by a motor.

Three-Roller Coating Machine

It is very popular in China.
Realize powder surface modification by changing inner vortex with three rotating rotors.
Low investment and operation cost without any additional heating system.

Powder Coating Equipment

Pin Mill Coating Machine

Normally, this type is very popular in European and American markets.
Two rotors running in opposite direction, their linear speed can be up to 200m/s.
High-speed impact, shear and friction lead to full dispersion of materials and temperature rise, resulting in powder modification completely.

Wide Range of Applications

The ideal coating effect can be achieved for various inorganic mineral powders.

High Coating Efficiency

The highest cladding ratio or coating effect is achieved with minimal coating material or cost.

High Automation

The entire system is easy to operate, high efficiency and low cost.

Flexible Production Process

According to material characteristics and customer request, a continuous production process or a batch production process can be selected.

Rich equipment selection

Has variety of options for different processes.

Customizable Solution

Provide technical consultation and personalized solutions for coating process according to material characteristics and product use.

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The raw material and the particle size, output, and application industry of the finished product determine the choice of equipment and process. As an expert, you will not be unfamiliar with this.If you have any questions, don’t worry, please leave us a message, or “Live Chat” in the lower corner of this page, or contact us via our phone or email.

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Coating mechanism

The basic principle of coating: obtain the highest coating rate or coating effect with the minimum coating material or cost;
Surface coating of mineral fillers, the main functions include dispersion, viscosity reduction, filling, and interface mechanics;
The most commonly used coating methods are: surface chemical coating method, coated coating method, mechanical force chemical coating method;
The coating methods mainly include: coating mechanism, modifier, coating process and equipment, process control, product testing and evaluation;
If the purpose, method and modifier of the coating are different, the process and equipment are also different.

Basic Process Requirements

The modifier uses dilution, emulsification, spray addition and other measures to improve the dispersion, preferably continuous spray or drip with the continuous feeding of the powder;
Precision metering and uniform feeding of modifier and materials to ensure the instantaneous precision of the ratio of the two, to achieve uniform and firm coating of the modifier on the surface of the powder, good controllability and stable product quality;
The regulation of the temperature and time of the system should meet the requirements of the coating mechanism or the modifier on the process conditions, and ensure the sufficiency of the coating reaction;
The equipment operating conditions are good;
The use of auxiliary equipment (deagglomerator or classifier), environmental factors (temperature, humidity), etc.

ONE-STEP TURNKEY PROJECT

You won’t have any scruple

1-3 months delivery date

Under the premise of guaranteeing quality, our delivery time can be 1-3 months.

High price/performance ratio

We have the same quality as Germany and Japan brand, but the price is only 1/3.

Warranty

1 to 2 years of quality assurance

Installation

On-site guidance installation

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