1. Compact design: A folding system with 8 panels is designed to be compact, making it easy to store and transport. Folding System With 8 Panels,Exhibition Partition 8 Panels,Folding Panel Display,Wall Panel Foldable Wall 8 Panels SUZHOU JH DISPLAY&EXHIBITION EQUIPMENT CO.,LTD , https://www.jh-rollup.com
Researchers first prepared a bridged silsesquioxane precursor containing thioether segments through molecular design and dried directly at room temperature to obtain aerogel, which greatly simplified the aerogel preparation process. The aerogel obtained by vacuum drying completely retains the initial size of the wet gel, not only has the excellent characteristics of the aerogel prepared by the traditional method, but also has good elasticity, and can be compressed repeatedly without generating for 30% deformation. Permanent deformation; Even after soaking in ethanol or aqueous solution, the structure remains unchanged after vacuum drying. This provides the possibility of functional modification of the aerogel skeleton surface by a simple wet chemical or physical dipping method.
Aerogels are one of the lowest density synthetic materials known to date, and have attracted wide attention due to their extremely low apparent density and thermal conductivity, high porosity and specific surface area. However, the aerogel's porous structure and extremely low density lead to its poor mechanical strength; in addition, the commonly used supercritical drying process has complicated procedures, long cycle, low yield and high cost, which restricts the practical application of aerogels.
2. Lightweight: The panels are made from lightweight materials, making it easy to move and set up.
3. Easy to set up: The folding system can be set up quickly and easily, without the need for any special tools or equipment.
4. Durable: The panels are made from high-quality materials that are designed to withstand regular use and wear and tear.
5. Versatile: The folding system can be used for a variety of purposes, including as a room divider, privacy screen, or backdrop for events.
6. Adjustable: The panels can be adjusted to different angles, allowing you to create different configurations to suit your needs.
7. Easy to clean: The panels are easy to clean and maintain, making them ideal for use in high-traffic areas.
8. Customizable: The panels can be customized with different colors, patterns, and designs, allowing you to create a unique look that reflects your personal style.
Preparation of hybrid aerogels with excellent vacuum drying performance
Under the strong support of the Ministry of Science and Technology and the National Natural Science Foundation of China, scientists from the State Key Laboratory of Polymer Physics and Chemistry at the Institute of Chemistry, Chinese Academy of Sciences, for the first time prepared a flexible low density organic-inorganic hybrid gas by simple vacuum drying technology. gel. This aerogel material with simple preparation method, excellent performance and easy surface functionalization is of great significance for the practical application of aerogel.