氰尿酸锌对PVC热稳定作用的影响

Effect of Zinc Cyanurate on Thermal Stability of PVC

目前,我国经济发展迅速,PVC的热稳定剂研究领域也在不断发展。现阶段,我国新研制成功了一种比较新的PVC热稳定剂,氰脲酸锌。其合成的原理是,通过应用静态烘箱热老化实验还有刚果红实验,测出了影响PVC热稳定剂的氰脲酸锌还有它的复合热稳定剂。通过实验可知,锌烧的现象是由于氰脲酸锌独立的作为热稳定剂时表现出来的结果。所以,PVC要想拥有很好的热稳定效果,就必须采用复合热稳定剂。

At present, China＇ s,economy is developing rapidly, and the businesses in all fields tend to be pertect.ln the PVC heat stabilizer research field is also constantly developing.At this stage, China has successfully developed a relatively new PVC thermal stabilizer, zinc cyanurate.The principle of its synthesis is that through the application of a static oven heat aging experiment and a Congo red experiment, the zinc cyanurate that affects the PVC heat stabilizer and its composite heat stabilizer were measured.Through experiments, it can be seen that the phenomenon of zinc burning is a result of the independent performance of zinc cyanurate as a heat stabilizer.Therefore, in order to have a good thermal stability, PVC must use composite heat stabilizers.