Powder Surface Grinding and Modification Machine Continuous Coating Process
Powder Surface Grinding and Modification Machine Continuous Coating Process

Coating mechanism
1.The basic principle of coating: obtain the highest coating rate or coating effect with the minimum coating material or cost;
2.Surface coating of mineral fillers, the main functions include dispersion, viscosity reduction, filling, and interface mechanics;
3.The most commonly used coating methods are: surface chemical coating method, coated coating method, mechanical force chemical coating method;
4.The coating methods mainly include: coating mechanism, modifier, coating process and equipment, process control, product testing and evaluation;
5.If the purpose, method and modifier of the coating are different, the process and equipment are also different.
Basic Process Requirements
1.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;
2.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;
3.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;
4.TAhe equipment operating conditions are good;
5.The use of auxiliary equipment (deagglomerator or classifier), environmental factors (temperature, humidity), etc.
Applicable:
Widely used in the coating of various materials in the non-metallic mineral industry. Contains: quartz, powder quartz, fused silica, cristobalite, quartzite, vein quartz, quartz sand, feldspar (sodium, potassium), sepiolite, andesite plagioclase, nepheline syenite, garnet, oblique Feldspar, illite, kaolin (calcined kaolin, coal kaolin, washed kaolin), light calcium carbonate, heavy calcium carbonate (calcite, limestone, marble, chalk), talc (white, black), barite, mica (natural, synthetic), bentonite, andalusite, brucite, montmorillonite, graphite, diatomaceous earth, bauxite, petroleum coke, coal powder, magnesite, perlite, attapulgite, spinel, Tourmaline, medical stone, monazite, pyrophyllite, dolomite, rectorite, diopside, translucent stone, porphyrite, cordierite, vermiculite, mullite, clay, clay and other minerals.
(abbreviation: ALPA / Equity Code: 171033)
In the fields of ultrafine grinding and classification in the pharmaceutical, food, chemical, mineral, new materials, solid waste treatment and other industries, ALPA has mature and fully customized solutions and helps you design the ideal system to meet your needs.
Q: What service do you supply?
2). We supply sample processing tests in our test station where are equipped with our various machine products, to help clients compare performances of different types of machines or process.
3). We supply project engineering, automation engineering and civil engineering.
4). We send engineers to the clients’ project site and offer on-site technical instruction and supervision during the machine installation, commissioning and test run.
Q:How can I trust on your quality?
A: 1). All of the machine be tested successfully in Weifang workshop before shipment.
2). We supply one year warranty for all equipment and lifelong after-sales service.
3). We can test your material in our equipment before place the order, to ensure our equipment is suitable for your project.
4). Our engineers will go to your factory to install and debug the equipment, they will not be back until these equipment can produce qualified products.
Q:Does your company provide Engineers Abroad Service?
A: Sure, we provide it. And we can provide free training for on-site workers.
Q:How to train our staff about operation and maintenance?
A: We will provide detailed technical instructive pictures to teach them for the operation and maintenance. In addition, our engineers for guide assembly will teach your staff on site.
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