The invention discloses a ultra low retardation optical film, which mainly comprises nanometer metal oxides dispersed in transparent resin with three-dimension crosslinkstructure.
The network structure of rubbers is a predominant factor affecting rubber performance and the network structure is characterized mainly by the crosslink density and the crosslink bond type.
交联结构是影响橡胶类材料性能的一个重要因素，考察交联结构的重点是检测和表征交联键类型和交联密度。
3
The results showed that the network structure formed by chemical crosslink was closer and more uniform, and that formed by radiation crosslink was looser.