Blog
News
Company News
Industry News

07

2020-10

Warmly welcome Song Weiwei, Deputy Secretary of the Municipal Party Committee and Acting Mayor, to our company for investigation and guidance.

On the morning of October 4th, Song Weiwei, Deputy Secretary of the Municipal Party Committee and Acting Mayor, and his entourage visited our company to investigate and guide the work.

2020-10-07

Warmly welcome Song Weiwei, Deputy Secretary of the Municipal Party Committee and Acting Mayor, to our company for investigation and guidance.

27

2020-09

Warmly celebrate our company's honor of winning the 2020 Weifang City "Invisible Champion" honorary title

2020-09-27

27

2020-09

Warmly welcome Professor Yin Penggang and other representatives from Beijing University of Aeronautics and Astronautics to visit our company for guidance.

On September 25, 2020, a research team led by Professor Yin Penggang of Beijing University of Aeronautics and Astronautics visited the company to guide the work.

2020-09-27

Warmly welcome Professor Yin Penggang and other representatives from Beijing University of Aeronautics and Astronautics to visit our company for guidance.

25

2020-09

Warmly congratulate our company on being awarded one of the Top 100 Private Enterprises in Weifang City in 2020

Warmly congratulate our company on being awarded one of the Top 100 Private Enterprises in Weifang in 2020.

2020-09-25

Warmly congratulate our company on being awarded one of the Top 100 Private Enterprises in Weifang City in 2020

23

2020-06

Summary of the most common basic knowledge differences between carbon black and pigment carbon black and silica manufacturers' products

Carbon black is a quasi-graphite structure substance composed of approximately spherical colloidal particles formed by incomplete combustion or thermal cracking of hydrocarbon compounds (mainly petroleum derivatives). It exists in the form of aggregates and appears as pure black powder or granules. The particle size, structure, and surface activity of the product vary greatly depending on the raw materials and production process. Carbon black is insoluble in water, has acidic and alkaline properties, and produces carbon dioxide after combustion. The main component of carbon black is carbon, and it also contains trace amounts of hydrogen, oxygen, sulfur, ash, tar, and moisture.

2020-06-23

23

2020-06

What are the differences between the specific surface area and packing density of silicon dioxide produced by silicon dioxide manufacturers?

What are the differences between the specific surface area and bulk density of silica produced by silica manufacturers? The bulk density of silica is grams/liter. The weight of a liter of volume, for example, 200 grams per liter, means that the weight of silica per liter is 200 grams; the specific surface area BET of silica is the total area of the unit mass of material, in square meters/gram. For example, 170 square meters per gram means that the total surface area of silica per gram of weight is 170 square meters. Particle sizes range from 10nm to hundreds of micrometers; The properties are different, and the uses are also different.

2020-06-23

< 1234567 >