How to effectively alleviate the hydrolysis of polyester materials?
Advantages of polyester material Ester-based polymer materials are formed by polycondensation of alcohols and carboxylic acids, and most of them are polycondensation of polyols and polyacids, such as PET, PBT, PU, PLA, PBAT, PC, etc. These polyester materials have many excellent physical and chemical properties performance, so it is widely used in production and life. […]
What is an ester-based polymer material?
Polymer materials are classified into natural, semi-synthetic (modified natural polymer materials) and synthetic polymer materials according to their sources. Polymer materials are divided into rubber, fiber, plastics, polymer adhesives, polymer coatings and polymer-based composite materials according to their characteristics. Classified by polymer backbone structure ①Carbon chain polymer: the main chain of the molecule is composed […]
What’s hydrolysis stabilizer and its advantage?
What is hydrolysis stabilizer? Moisture affects various properties of polymers. From the point of view of raw materials, silica gel, modified silica gel, or isocyanate will react with water quickly, so it is necessary to add moisture scavenger during storage to maintain the stability of the raw materials. For hardened and molded polymers, moisture may […]
What is hydrolysis?
