Study on Thermal Stability of PVC Recycled Plastic Based on Thermal Analysis Technology
The thermal stability and thermal degradation behavior of Polyvinyl chloride(PVC) were investigated by using thermal analysis technology.The results show that there are many components in PVC recycled plastic,the exothermic occurres at 220℃; Decomposition is divided into two stages,the first stage of the release of hydrogen chloride gas,the second stage is the increased decomposition of plasticizer and hydrocarbon chain segment.It is easy to occur chemical changes when heated,so the processing temperature of renewable materials needs to take full account of its thermal stability.
国家科技期刊平台
NSTL
万方数据
维普
