and the number of companies in my country continues to increase

airgel microspheres, also known as microspherical aerogels, refer to a new material with a special structure that is different from bulk aerogels. block airgel has major defects in production and preparation, such as the production process is complicated and it is difficult to mix and blend with other materials. as a result, in order to make up for the shortcomings of traditional bulk aerogels, airgel microspheres…