It focuses on the preparation of ice jet the ice grains are injected by compressing the air,and on the examination of the parameters which influence the surface cleaning performances,such as the working pressure,ice size,ice temperature,ice flow rate,traverse velocity and standoff,through ice jet paint removal experiments.

According to the requirements,the resolution to select the train surfactant is discussed,which should possesse some good properties,i.

Effect of surface treatment on volume resistance and sensing effect of carbon nanotube-reinforced cement composites;

By XRD,BET,FT-IR and SEM,SiC nanoparticles before and after surface treatment were characterized.

This paper introduced the application of the coal resource filler after crushing and surface treatment in rubber,which included high sulfur coal,coal gangue stone,fly ash and coal cinder and so on,and the research progress about carbon and silica which were produced by the coal resource wastes.

Research on surface modification of silica;

The surface modification of SiC powders with three kinds of aminoorganosilanes WD-50,WD-52 and WD-57 was carried out,and SiC slurry with high solid loading and low viscosity was prepared.

Meanwhile, the influence of surface modification of wollastonite on the tribological and mechanical properties of its PTFE (PTFE/wollastonite) composites was also studied.

Progress on Synthesis and Surface-modification of Thermoplastic Polyurethane;

Fe_2O_3 nanoparticles modified by acetic acid were prepared using surface-modification method.

",-"KaolinModification and its Application in Printing Roller" The main work is to study the surface-modification of calcinated kaolin and its application in EPDM printing roller compound.