Quartz powder disperser, dryer, powder shaper, powder active machine

Release time:

2024-09-25 08:27

Source:

Quartz powder, as a mineral resource with rich reserves and stable properties in nature, is widely used in many fields such as ceramics, glass, coatings, electronics, building materials and so on because of its high hardness, high wear resistance, good insulation and chemical stability. However, with the development of science and technology and the continuous improvement of material performance requirements in the industry, traditional quartz powder has been difficult to meet the demand in some specific applications. Therefore, quartz powder modification technology came into being, aimed at physical, chemical and other means of quartz powder surface modification or structural regulation, in order to improve its dispersion, enhance the interface binding force, improve functionality, so as to broaden its application areas and enhance the added value of products.

surface coating modification：Through physical adsorption or chemical reaction, the surface of quartz powder is covered with one or more layers of substances(such as silane coupling agents, organic polymers, inorganic oxides, etc.) to change its surface properties. mechanochemical modification：Using mechanical forces such as ball milling and high-speed stirring, the surface of quartz powder is activated during the grinding process, and at the same time, it reacts with the added modifier to achieve surface modification.As a professional modification machine, honeycomb mill has a mature and stable process in the field of powder surface modification. Honeycomb mill modification process is an air sweep system, according to the characteristics of the material for accurate quantification and weighing, through hot air to remove the powder surface free water and break down to the original particle size in the mill cavity and atomized modifier winding combination to form a single-layer nano-coating mill, in order to complete the modification process.

Technical advantages of honeycomb mill:1. Good dispersibility of powder and surface modifier; 2. Equal opportunities for contact or action between powder and surface modifier; 3. Adjustable modification temperature; 4. Low energy consumption per unit product; 5. No dust pollution; 6. Simple operation and stable operation.

chemical vapor deposition modification：At high temperature or in a specific atmosphere, gaseous precursors are deposited on the surface of quartz powder to form a uniform film and change its surface structure and properties. Application：Suitable for preparation with special functions(such as catalytic, conductive, anti-corrosion, etc.) of quartz powder. modification by sol-gel method：using sol-Gel technology, a layer of gel layer composed of metal oxides or other compounds is uniformly coated on the surface of quartz powder, and then converted into a dense film by heat treatment.

With the continuous development of material science and the continuous innovation of modification technology, the performance of modified quartz powder will be more diversified and functional, and its application potential in high-end manufacturing, energy saving and environmental protection, electronic information and other fields will be further released.

 

 

* Note: Please be sure to fill in the information accurately and keep the communication unblocked. We will get in touch with you as soon as possible.

Submit Message

Previous Page

Talcum powder activation equipment, coating equipment, depolymerization equipment, drying equipment

Aluminum powder coating machine, ultrafine dispersion machine, active coating machine

Next Page

Related News