| abstract |
The invention belongs to the technical field of material processing, and provides a high-performance LDPE-g-(DAP-co-GMA) compatibilized low-density polyethylene/polyethylene terephthalate microfiber reinforced blend. Preparation. Using LDPE as the continuous phase, PET as the dispersed phase, and using diallyl phthalate and glycidyl methacrylate co-grafted LDPE graft LDPE-g-(DAP-co-GMA) as a new type of compatibilizer The LDPE/PET compatibilized blend can be prepared by using an agent, so that the PET dispersed phase is oriented and fiberized, and the structure is more preserved in the subsequent products, so as to achieve the purpose of in-situ reinforcement of LDPE by PET microfibers. By adopting the method of the present invention, the mechanical properties of LDPE can be significantly improved, which has extremely important significance for expanding the application field of LDPE. |