High-concentration flame-retardant masterbatch applicable to polycarbonate and preparation method thereof
The invention discloses a high-concentration flame-retardant masterbatch applicable to polycarbonate and a preparation method thereof. The masterbatch comprises the following components by weight percentage (%): 15-45% of polycarbonate (PC), 50-80% of bromo-triazine, 4% of diphenyl phosphate, 0.8% o...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses a high-concentration flame-retardant masterbatch applicable to polycarbonate and a preparation method thereof. The masterbatch comprises the following components by weight percentage (%): 15-45% of polycarbonate (PC), 50-80% of bromo-triazine, 4% of diphenyl phosphate, 0.8% of antioxidant and 0.2% of lubricant. The high-concentration flame-retardant masterbatch provided by the invention has the advantages of low dosage, high flame retardancy, low influence on the mechanical properties of the polycarbonate and the like. The flame-retardant masterbatch is used only by direct mixing and injection molding with the PC, without modification and grain pumping, thus reducing intermediate processes and saving a lot of time and intermediate cost. |
---|