Study and application of laser protective materials;

The technical specifications, types, performances and foreign application of laser protective materials are presented.

Author has introduced the corrosion causes of various kinds of gas tank,the concrete requirements of protective materials and protective construction design,discussion was made for protection construction procedures of various kinds of gas tank,the application practive indicates that the protection structure of coal gas tank,forming surficial/middle/bottom layers is the ideal protection design.

Aimed at the problem of traditional resist impact composites has only resist impact function,a multi-combination resisting impact protective material with the capacity of buffer shock be developed.

The protection materials against propellants and fill pattern were researched.

The different factors of space environment have been listed, and the issues and related researches on the out-layer protection materials for EMU have been discussed fundamentally.

Discussion of electromagnetic protection in high electromagnetic fields environment;

So it is necessary to do the researches on the interferences on communication by electrified railway,and electromagnetic protection of the communication system in order to pro.

On this basis,the superiority of the trends of using engineering plastics as ammunition packaging were discussed,also the electromagnetic protection requirements were analyzed.

Research on the protecting coating materials for oxychlorination quench tower in vinyl chloride production facility;