There are various preparation methods for Polymer Microporous, each with its own characteristics. Through clever design and control, the formation of micro-hole structures can be achieved. Among them, the template method is a common and effective method. This preparation technology uses a template with the desired pore structure, impregnates the polymer precursor or monomer into the template, and then polymerizes it in the pores of the template to form a microporous structure. The template can subsequently be removed by chemical or physical means, leaving the Polymer Microporous microporous structure. This method is not only flexible, but also enables precise control of pore size and distribution, making it play an important role in gas separation, drug delivery and other fields.
Gas phase polymerization is another method for preparing Polymer Microporous, and the process is carried out in a gas phase environment. By introducing gas monomers, the polymer forms a microporous structure in the gas phase. The advantage of this method is that it can control the microstructure of the polymer surface and achieve directional arrangement of micropores. The flexibility of the gas phase polymerization method makes Polymer Microporous widely used in the fields of molecular sieves and catalysis.
Solution impregnation is a simple and commonly used preparation technique. Microporous structures are formed by impregnating polymer precursors or polymer solutions into templates or substrates, followed by solvent evaporation or chemical reactions. This method is suitable for some soluble polymers and has the advantages of simple preparation process and low cost. In addition, different solvent systems can be used during the preparation process to control the pore structure of Polymer Microporous.