Firstly, the inorganic powder was chosen from SiO2, Al2O3 and TiO2.The results indicted that SiO2 because of thixotropy and TiO2 because of low hardness of composite particle are not suitable, so Al2O3 is the best filling of UPR.
The environment-conscious behaviors of environmentally-friendly plastics materials (EFPMs), which were prepared by inorganic powder,were investigated from the conception of environmentally-friendly material. It was well grounded that the EFPMs prepared in the experiment were materials with economic,functional and environment-conscious properties.
The results showed that the adding process of inorganic powder had great effects on its dispersion in PET and the inorganic powder incorporated into EG and subjected to ultrasonic treatment should be effective to improve the powder dispersion in PET and produce the fairly good spinnability of PET chips.
Methods for the direct solid sample trace element determination in complex composed inorganic powder samples, e.g.
Cd, Cr, Cu, Ni, Pb, and Zn have been determined in complex inorganic powder samples, e.g.
In this paper some typical methods of surface modification (including silane coupling, plasma treatment, etc.) for inorganic powder, enhancement material and polymer base were introduced, and dicussed the mechanism of surface modification.
This paper discribed the imPOrtance and necessary of inorganic powder sur-face-treatment, and mainy rePOrtbd the caracteristics of various ways of surface-treatment,the application field and some examples.