Human being is always reforming the world, i.

Recognizing and reforming the world with scientific development concept from a philosophic perspective help us fully know important value on both theoretic and practical of scientific development concept and overall grasp profound connotation of people-oriented and comprehensive harmonious and sustainable development.

The effect of species,dosage,dimension of woody filling and species of plastic on properties of woody filling/thermoplastic composites(WPC) was introduced,the research progresses about interface modification,toughening modification,processing modification and molding technology of WPC were summarized.

A good interface adhesion between natural botanic fibers and PHBV is achieved by the interface modification of natural botanic fiber,addition of compatilizer,and the chemical modification of PHBV matrix,with the natural fiber dispersing much better in the matrix.

Present progress of studies on interfacial modification in SiCp/Al composites fabricated by infiltration process;

Investigation of interfacial modification for HIPS/CG-ATH nano-composite;

Based on the interfacial properties of the linear low density polyethylene highly filled with aluminum hydroxide, the effects of the interfacial modification and silane crosslinking on the microstructure, processing flow behaviour and the mechanical properties of the composite were investigated.

Study on interface modifying of bamboo fiber reinforced polyamide resin composite;

The application of steel fiber reinforced concrete in deck pavement reconstruction of concrete bridge;