中文What are the preparation methods of luminous plastics?
The preparation of luminous plastics usually varies according to the addition method of luminous agent and the production process of plastic products or materials. The main methods are direct addition, masterbatch addition and in-situ polymerization addition. ① Direct Addition Method Direct addition method is the simplest method. The plastic luminous agent powder is directly mixed with the resin. In order to mix and disperse evenly, it is best to mix with the powdered resin. For example, when the resin is polypropylene...
