In order to develop new natural dyes with health care function,Scutellaria Baicalensis Georgi extract pigment was selected for high temperature and high pressure dyeing on polyester fabric to study the application and functional embodiment of Scutellaria Baicalensis Georgi on polyester fabric. And influences of dyeing properties on polyester fabric were discussed via single factor test and orthogonal experiment,including extraction liquid dosage,p H value,dyeing temperature and holding time. The results ind...