聚四氟乙烯/硅油改性聚丙烯防黏包装材料的制备以及性能分析.

Using polypropylene as the substrate, food grade silicone oil and polytetrafluoroethylene (respectively and simultaneously) were added to the PP resin, blended and extruded, and the obtained masterbatch was directly cast into film. Then the mechanical properties, microstructure, thermal stability and optical properties of the films with the different addition of silicone oil and polytetrafluoroethylene were investigated. The results show that the added modifiers could affect the properties of the film all. When the silicone oil content was 7% and the PTFE content was 8%, the contact angle of the film was large and the anti-adhesion effect was most obvious, so it could be used as an anti-adhesive film in practical life to reduce waste. [ABSTRACT FROM AUTHOR]