Research progress on blending modification of micro-foamed PP
The commonly used chemical foaming agents and physical foaming agents for micro-foamed polypropylene(PP)production are introduced.The effects of fillers for PP blending modification on its foaming properties and mechanical properties are reviewed,including inorganic fillers and organic fillers.The cell size of the modified PP material can reach 1 to 100 μm,the cell density can reach 1×1010 cell/cm3.The research status and application prospects of micro-foamed PP are analyzed to further promote the development of new products.
NETL
NSTL
万方数据
