What does 800 mesh mean?
In the Internet hot spots in the past 10 days, the keyword "800 mesh" frequently appeared in discussions in technology, manufacturing and related industries. This article will combine hot topics across the Internet and explain in detail the meaning of "800 mesh" and its application scenarios through structured data.
1. Basic definition of 800 purpose
800 mesh is a unit of measurement for particle size, mainly used to describe the fineness of powder or granular materials. The larger the mesh number, the finer the particles.
| mesh number | Particle size range (μm) | Common applications |
|---|---|---|
| 200 mesh | 74-80 | Ordinary sandpaper |
| 400 mesh | 38-40 | Precision polishing |
| 800 mesh | 15-20 | High-end paints and cosmetics |
| 1200 mesh | 10-15 | Special ceramic raw materials |
2. Recent popular application areas
According to the hot discussion on the Internet in the past 10 days, 800 mesh materials are mainly used in the following fields:
| Industry | Application scenarios | heat index |
|---|---|---|
| new energy | Battery cathode material | ★★★★ |
| Cosmetics | High-end foundation formula | ★★★☆ |
| 3D printing | Metal powder raw materials | ★★★ |
| Semiconductor | Grinding and polishing materials | ★★☆ |
3. Current status of technological development
Judging from recent technical discussions, the preparation technology of 800-mesh materials mainly has the following breakthroughs:
1.jet crushing technology: Can crush raw materials to more than 800 mesh, and reduce energy consumption by 30%
2.Grading technology improvements: New centrifugal classifier makes particle size distribution more uniform
3.Surface treatment technology: Can carry out special coating treatment on 800 mesh particles
| technology type | major manufacturers | market share |
|---|---|---|
| Dry crushing | Company A | 45% |
| Wet grinding | Group B | 32% |
| Composite process | C Technology | 23% |
4. Market trend analysis
According to recent industry reports and market discussions, the 800-mesh material market presents the following characteristics:
1.demand growth: Annual growth rate remains at 15-20%
2.price fluctuations: Affected by raw materials, price fluctuation range is about ±8%
3.Regional distribution: Demand in the Asia-Pacific region accounts for 60%
| Year | Market size (billion yuan) | growth rate |
|---|---|---|
| 2021 | 28.5 | 16.2% |
| 2022 | 33.1 | 17.8% |
| 2023(forecast) | 38.9 | 17.5% |
5. Frequently Asked Questions
In response to the recent high-frequency questions on the Internet about 800 purposes, we have compiled them as follows:
Q: How many microns is equivalent to 800 mesh?
A: About 15-20 microns, the specific value will vary slightly due to the density of the material.
Q: Which one is better, 800 mesh or 1000 mesh?
A: It depends on the specific purpose. The higher the mesh number, the better. It needs to be selected according to the application scenario.
Q: How to detect 800 mesh powder?
A: Laser particle size analyzer or electron microscope is commonly used for detection.
6. Future development trends
Combining expert opinions and technical discussions, the future development of 800-mesh materials will show the following trends:
1.Compounding: Composite use of a variety of 800 mesh materials
2.Functionalization:Give particles special functional properties
3.Greening: More environmentally friendly production process
Through the analysis of hot content on the entire network in the past 10 days, it can be seen that 800 mesh, as an important material specification parameter, is playing a key role in many high-tech fields, and its technological development and market application deserve continued attention.
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