Papers by Author: Gen Yang Cao

Abstract: Pigment dyes are vastly used in dyeing and printing of all kinds of fibers. Ultrasonic energy and cationic modifying were applied in pigment dyeing. The results shown that both of cationic modify and ultrasonic energy can make for better dyeing effect. And the ultrasonic energys condition is 30 °C in 5 min.

Abstract: The interface of cotton and starch is pre-treated in different concentrations of 3-glycidoxypropyltrimethoxysilane (KH560) and Ditin butyl dilaurate (DBD) solutions. The interface fastness has a good linear relation with KH560 concentration changes. And DBD and pre-heating treatment bring on the grafting reaction easier.

Abstract: In this study, sisal fiber and lotus petiole fiber were compared in structure and properties. SEM photos showed that the sisal fiber surface was rough, but lotus petiole fiber was smooth. The thermal properties of lotus petiole fiber and sisal fiber were studied with TG, the results shown that the law of degradation of the two fibers is similar. FT-IR measurement could confirm that the composition of the two fibers was almost the same.