With the development of modern industry and urbanization, air pollution has become a world problem. Therefore, the filtration and separation of harmful substances has become increasingly important. In this rega…

With the progress of society and the improvement of people’s living standards, filtration methods are needed in life and industry, such as air, water, food, industrial production, etc. What is needed for …

Medicine filter membrane is a commonly used filter material in the production of cell culture fluids. It can remove microorganisms, particles and other impurities in the cell culture fluids. This ensures the pr…

In our daily life. Wearing a watch is not only for telling time, but also for decoration and a way to show your identity. As far as today’s watches are concerned, there are watches that are not waterproof…

In recent years, as people’s awareness of ecological and environmental protection has increased year by year, the environmental protection situation has become increasingly severe. The livestock and poultry bre…

HEPA (High-Efficiency Particulate Air) is a foreign name. There are many kinds of materials for HEPA filters, which can be divided into PP (polypropylene) filter paper, PET filter paper, PP and PET composite fi…

As a wireless communication tool, walkie-talkies are widely used in many places due to their economical use and low operating costs. However, many people encounter parts when using walkie-talkies. If moisture a…

Organic fertilizers are generally formed through stacking and fermentation. Summer is a good time to make organic fertilizer. Taking advantage of the high temperature conditions in summer, organic waste such as…