The application of scale preventive agents to the production of PVC paste resins;
防粘釜剂在PVC糊树脂生产中的应用
The substrate of tape was the goffered paper containing the thermosensibilizer and the used releasing agent was a printable copolymer which was crosslinked at lower temperature(under 100 ℃)than that for polysiloxane tackifier.
选用了一种比有机硅增粘剂交联温度低而且可以书写的高分子共聚物 (10 0℃以下交联 )作为防粘剂。
When the copolymer emulsions were acted as releasing agents,the influences of contents of compositions in the copolymer on peeling force and residual adhesion force were discussed, and releasing properties of copolymers were studied after UV irradiation.
以该聚合物乳液作为防粘剂,研究了共聚物中各组分含量对剥离力和剩余粘合力的影响,并以紫外光照射加速老化实验。