Preparation and Analysis of Nano-Palygorskite and Its Modified PF

摘要

This paper introduce a way to prepare Guizhou palygorskite mineral nanoparticles by dry-wet ball milling and modified its surface, with adding it in pre-polymer and dispersing with supersonic disperser. Then it introduced preparing the tung oil phenolic-formaldehyde (TPF)/ nano-palygorskite composite resin by situ. The TENSOR27 IR and JEM-2000FX II test shown that the nano-palygorskite particles embedded in the polymer and they were more evenly dispersed. By NETZSCHSTA409 thermal analyzer for TG analysis, the elevated of compound PF has been enhanced.